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Location: Ethiopia

For more information, contact CIMMYT’s Ethiopia office.

CIMMYT drives wheat production systems and enhances livelihoods in Ethiopia’s Lowlands through the ADAPT-Wheat Project

Away Hamza, a young and ambitious farmer in Arsi Zone, Oromia region, proudly tends to his wheat field (Photo: CIMMYT)

Wheat plays a pivotal role in Ethiopia’s agricultural landscape. As the country’s second most important staple crop, it is crucial to national food security. Traditionally, wheat cultivation has been concentrated in Ethiopia’s highlands, but this has changed with the introduction of the ADAPT-Wheat project—an initiative designed to address the production challenges faced by Ethiopia’s irrigated lowland areas. Led by CIMMYT in partnership with the Ethiopian Institute of Agricultural Research (EIAR), the project aims to tackle key issues such as the lack of stress-tolerant wheat varieties and limited access to reliable seed sources.

Transforming wheat farming in Ethiopia’s lowlands

The Adaptation, Demonstration, and Piloting of Wheat Technologies for Irrigated Lowlands of Ethiopia (ADAPT-Wheat) project focuses on bridging critical wheat production gaps and introducing innovative solutions for smallholder farmers, particularly in the Afar and Oromia regions. By improving wheat production through new varieties and modern technologies, the project is not only increasing agricultural productivity but also transforming farmers’ livelihoods. The initiative aims to directly benefit 1,000 households, with a much wider impact expected across the two regions.

Financially supported by BMZ, the project aligns with Ethiopia’s broader goal of achieving food self-sufficiency. Researchers and national partners have witnessed a significant shift in wheat production practices, demonstrating the success of innovative agricultural technologies and improved collaboration among stakeholders.

Insights from researchers and partners

Bekele Abeyo, CIMMYT-Ethiopia Country Representative and project leader:

“The ADAPT-Wheat project marks a major milestone in Ethiopia’s wheat production journey. It introduces viable wheat technologies that are well-suited for the irrigated lowlands, enhancing both production and productivity in the pursuit of food and nutritional security.” 

Tolossa Debele, senior researcher and EIARDG representative:

“For years, CIMMYT has been instrumental in advancing Ethiopia’s wheat production system by introducing germplasm, improving varieties, and offering financial, equipment & technical support and training for both researchers and farmers. With the ADAPT-Wheat project, we’ve seen another tangible difference in the livelihoods of smallholder farmers, particularly in the Afar and Oromia regions. The project’s support, including the introduction of modern farm machinery, has not only enhanced mechanization at the farm level but has also contributed significantly to the broader objectives of national agricultural development.”  

Tolossa Debele, senior researcher and EIAR-DG representative (Photo: CIMMYT)

Major milestones and achievements

1. Building capacity for sustainable change

One of the project’s most significant accomplishments has been its strong emphasis on capacity building—both human and physical—to empower local communities in wheat farming. Key capacity-building initiatives include:

  • Training for researchers: Software and scientific writing training to enhance technical skills and scientific contributions.
  • Training of trainers (TOT) for agricultural experts: Development agents and district-level subject matter specialists were trained to share knowledge with farmers.

The project also included seed distribution, experience-sharing visits, and field days to disseminate knowledge and encourage peer learning. A notable outcome has been informal seed exchange among farmers, amplifying the project’s impact.

Through these efforts, the project successfully reached approximately 4,300 households and engaged a wide range of stakeholders, contributing to human capacity development, seed production and distribution, technology diffusion, and sustainable farming practices.

Additionally, infrastructure development—such as the construction of a quarantine facility and installation of air conditioning units at the Werer Research Center—has strengthened research capacity and maintained high standards for agricultural innovation. The procurement of essential farm machinery has also set the stage for more sustainable wheat farming in Ethiopia’s lowlands.

2. Introducing elite wheat lines

The project introduced 505 elite bread wheat lines and 235 durum wheat lines. From these, 111 bread wheat and 49 durum wheat genotypes were identified for their promising traits, including heat stress tolerance, early maturity, and superior yield components. These lines were rigorously tested across diverse agroecological zones to ensure adaptability.

3. Demonstrating modern irrigation technology and mechanization

The project didn’t stop at improving wheat varieties—it also introduced modern mechanization practices to enhance efficiency and yield. In the Afar and Oromia regions, pilot farms demonstrated advanced machinery such as:

  • Subsoilers
  • Bailers
  • Land levelers
  • Planters
  • Ridge makers
  • Multi-crop threshers

These technologies have been showcased at various farm sites to facilitate adaptation and scaling.

4. Releasing and adapting wheat varieties

The project identified eight wheat varieties (four bread wheat and four durum wheat) suited for Ethiopia’s lowland irrigated conditions.

Additionally, two new wheat varieties—one bread wheat and one durum wheat—were officially registered and released for large-scale production. These releases mark a significant milestone in Ethiopia’s efforts to strengthen wheat production systems.

5. Seed production and distribution

Ensuring the availability of high-quality seeds has been another key priority. Through partnerships with research centers, early-generation seeds were provided to private seed producers and farmers’ cooperative unions. Field monitoring ensured seed quality at harvest, resulting in the production of 430 quintals of certified seed.

Women and youth empowerment strategy

The ADAPT-Wheat project has made a deliberate effort to empower women and youth by ensuring they have access to high-quality seeds, training, and technical support. Notably, women comprised 32% of seed distribution beneficiaries, strengthening their role in improving food security and livelihoods.

Voices from the field: Farmers share their stories

Damma Yami from Jeju district, Alaga Dore village

Farmer Damma Yami, has carefully monitors her thriving wheat crop as it nears harvest (Photo: CIMMYT)

Damma Yami’s story is a powerful example of how innovative agricultural initiatives can transform communities, especially in regions facing harsh environmental conditions.

“For many years, we have lived in arid conditions where livestock farming was our primary livelihood. However, with the challenges posed by weather trends, our traditional systems were no longer sufficient to maintain our livelihoods. The introduction of the ADAPT-Wheat project in recent years has reversed this trend. The project brought us wheat cultivation, as a new and golden opportunity for the farming community. We received high-yielding seeds, training, and technical support on farming practices, and soon we began to see impressive results. The benefits of the project are clear: it provides food for our families, generates income to send children to school, and helps meet other basic needs. As a farmer who engaged in this project, I can confidently say that the project has reshaped our future livelihood.”

Yeshiwas Worku from Oromia region, Arsi Zone, Merti district, Woticha Dole village

Farmer Yeshiwas Worku actively monitoring the growth and performance of his wheat crop on his plot, ensuring optimal results through the support of the ADAPT project (Photo: CIMMYT)

Yeshiwas Worku, a 40-year-old farmer was among those who benefited from the project.

Yeshiwas explains that before the project, wheat cultivation was not traditionally practiced in his area, but it has now become a game-changer for the community. The introduction of modern farming tools, machinery, and access to improved crop varieties has been key to their success. With the help of the project, wheat production has not only become their main source of income but has also helped farmers gain confidence in their ability to sustain their livelihoods.

“We are now familiar with modern farming tools, machines, and practices thanks to the implementing partners of the ADAPT project. We also have access to improved crop varieties, which are crucial for better production and increased income. Now, wheat production has become the main source of our livelihood. This alternative farming opportunity has not only boosted our confidence but has also allowed us to secure a more sustainable livelihood for my family and me. I am deeply grateful to the project implementing partners for playing such a crucial role in transforming our lives. The impact has truly been transformative.”

A transformative impact on wheat production

The ADAPT-Wheat project, alongside CIMMYT’s ongoing work in Ethiopia, has significantly improved wheat production systems and enhanced the livelihoods of smallholder farmers in the lowland regions. More than just a This project is technological intervention, the project serves as a lifeline for smallholder farmers. By introducing innovative wheat technologies, improving seed availability, and empowering local communities, it directly contributes to Ethiopia’s food security goals while fostering economic growth and resilience in rural areas.

As Ethiopia continues its journey toward agricultural self-sufficiency, the success of the ADAPT-Wheat project serves as a model for sustainable agricultural development.

Bridging borders: A South-South exchange between Ethiopia and Nepal to tackle soil health challenges

CIMMYT and Nepalese delegation and Debre Zeit Agricultural Research Center research team in the field (Photo: CIMMYT)

Soil health is fundamental to agricultural productivity, food security, and climate resilience. In Ethiopia and Nepal, deteriorating soil conditions—driven by acidity, nutrient depletion, and land degradation—pose a significant challenge to farmers and policymakers alike. Addressing these issues is not just a technical necessity but a pathway to ensuring long-term agricultural sustainability and economic stability.

Recognizing these shared challenges, CIMMYT facilitated a South-South exchange between Ethiopia and Nepal to foster collaboration, exchange knowledge, and explore innovative solutions for improving soil health.

Shared challenges, shared solutions

Both Ethiopia and Nepal face persistent soil health challenges that hinder agricultural productivity. In Ethiopia, soil degradation—stemming from issues like soil acidity, salinity, and nutrient depletion—has become a barrier to achieving higher agricultural productivity. Similarly, Nepal is navigating soil health concerns amidst small landholdings, urban migration, and climate impacts.

For both nations, sustainable soil management is critical to strengthening their agricultural sectors. This exchange provided an opportunity for researchers, policymakers, and agricultural experts to learn from each other’s experiences, leveraging successful approaches to improve soil quality and boost productivity.

CIMMYT and Nepalese delegation listening to explanations by Experts and technicians about the various activities taking place at the soil and plan analysis laboratory
(Photo: CIMMYT)

A unique exchange of knowledge

From November 25–28, a Nepalese delegation—including CIMMYT scientists and representatives from Nepal’s Ministry of Agriculture and Livestock Development (MoALD) and the Nepal Agricultural Research Council (NARC)—visited Ethiopia to gain insights into its soil health initiatives.

Ethiopia has made significant progress in soil management through collaborations between government agencies, research institutions, and international partners. With CIMMYT’s support, the country has developed a National Soil Information System (NSIS), a comprehensive data-driven approach that guides interventions to improve soil health, increase productivity, and enhance food security.

During the visit, the Nepalese delegation met with leading Ethiopian institutions, including:

  • The Ministry of Agriculture (MoA)
  • The Ethiopian Institute of Agricultural Research (EIAR)
  • The Agricultural Transformation Institute (ATI)
  • The Holeta Agricultural Research Center
  • The National Agricultural Biotechnology Research Center

Through site visits and discussions, the delegation explored Ethiopia’s Vertisol management strategies, sub-soil acidity solutions, and data-driven soil health policies—areas that could be adapted to Nepal’s agricultural landscape.

A shared commitment to agricultural innovation

Beyond knowledge exchange, the visit served as a catalyst for long-term collaboration between the two countries. CIMMYT has been working in Ethiopia for over three decades, supporting research and technology development to enhance soil health and food security. In Nepal, CIMMYT scientists collaborate with national partners to strengthen agricultural commercialization and climate resilience.

During their visit, Nepalese delegates expressed particular interest in Ethiopia’s Geo-Nutrition approach, which connects soil quality to human health by analyzing how soil nutrients influence the nutritional value of crops. Nepal sees great potential in adopting this model to enhance both agricultural and public health outcomes.

Shanta Karki, Joint Secretary at Nepal’s Ministry of Agriculture and Livestock Development (Photo: CIMMYT)

Shanta Karki, Joint Secretary at Nepal’s Ministry of Agriculture and Livestock Development, reflected on the visit: “The insights we gained in Ethiopia will be instrumental in improving our soil health strategies.

We see great potential for collaboration between Ethiopia and Nepal in tackling common challenges like soil acidity and water management.” She added that another key area of learning was Geo-Nutrition, an innovative field that connects soil health to human health.

The concept, which Ethiopia has been actively exploring, looks at how soil quality influences the nutritional value of crops and ultimately the health of the populations that depend on them. The Nepalese delegation saw this as an opportunity to further develop their own approach to improving soil and human health simultaneously.

Looking Ahead: Building stronger partnerships

Shanta Karki, Joint Secretary at the Ministry of Agriculture and Livestock Development (MoA), presents a token of appreciation to Dr. Samuel Gameda, Senior Soil Scientist at CIMMYT-Ethiopia, in recognition of his efforts to strengthen partnerships between Nepal and Ethiopia in the framework of improving soil health (Photo: Desalegne Tadesse/CIMMYT)

As CIMMYT continues to facilitate South-South exchanges, the goal is to adapt successful models from Ethiopia to Nepal while drawing lessons from Nepal’s unique agricultural landscape. The delegation left Ethiopia with renewed motivation to enhance soil health, not just for the benefit of farmers but for broader food security and economic resilience.

Narayan Prasad Khanal, Business Development Manager at CIMMYT Nepal, emphasized the importance of such exchanges. “The lessons learned here, particularly on sub-soil acidity management and Geo-Nutrition, will be crucial for enhancing our regulatory systems and addressing challenges in Nepal’s agriculture. This experience has shown us how important it is to adapt successful models from other countries and incorporate them into our own agricultural practices.

Dr. Shree Prasad Vista, Senior Scientist at the Nepal Agricultural Research Council (NARC), shares his reflections and lessons learned during the experience-sharing visit (Photo: Desalegne Tadesse/CIMMYT)

Shree Prasad Vista, Senior Scientist at the Nepal Agricultural Research Council (NARC), was particularly fascinated by Ethiopia’s innovative work on Vertisol management and soil acidity. He remarked, “The insights we gained from CIMMYT, particularly on Geo-Nutrition and soil acidity, will help enhance our agricultural practices and regulatory systems in Nepal.”

A Path toward collaborative solutions

As Ethiopia and Nepal continue to navigate similar agricultural challenges, the knowledge gained from this exchange will play a crucial role in shaping future soil health strategies. By learning from each other’s successes, both countries are positioning themselves to implement sustainable, climate-resilient soil management practices tailored to their unique context.

This exchange stands as a powerful example of how international collaboration fosters innovation, resilience, and food security. Through shared expertise and collective action, Ethiopia and Nepal are laying the foundation for stronger agricultural systems that will benefit future generations.

Scaling Conservation Agriculture-based Sustainable Intensification in Ethiopia (SCASI): Empowering Farmers and Engaging Development Partners

This image illustrates one of the SCASI’s practices – mulching – in the Wolaita Zone. Mulching is key to improving soil health, conserving moisture and increasing crop productivity in sustainable agriculture (Photo: CIMMYT)

Ethiopia faces increasing challenges from climate change, including erratic rainfall, soil erosion and longer dry seasons. With a rapidly growing population of more than 120 million, the country’s agricultural systems and natural resources are under considerable pressure. To address these challenges, the Scaling Conservation Agriculture-based Sustainable Intensification (SCASI) project, launched in March 2022 and implemented by CIMMYT and CFGB networks with the financial support from the Development Fund of Norway, offers a promising solution. SCASI integrates Conservation Agriculture-based Sustainable Intensification (CASI) practices to improve productivity while conserving natural resources. 

The SCASI initiative is an exemplary model of how holistic agricultural approaches can enhance crop productivity, improve soil health, and build resilience to climate change in Ethiopia. Here’s an overview of the project’s key components and impacts.  

Key components of CASI

CASI is a comprehensive production system in which conservation agriculture (minimum tillage, covering the soil surface with mulch and use of cereals and legumes in the form of intercropping or crop rotation) is combined with improved seeds, application of recommended organic and inorganic fertilizers, use of best management practices (recommended seed rate, timely weeding, proactive pest management, etc.) to increase productivity per unit area while improving the health of the production environment (soil, climate, fauna and flora and biodiversity). CASI also includes practices that help optimize the mixed crop-livestock systems by reducing the competition for crop residues through the promotion of alternative fodder crops, alley cropping, agroforestry and other locally adapted innovations. 

Implementation across Ethiopia

  • Targeted Regions: The initiative was implemented in eight districts in the Amhara, Oromia, Benishangul-Gumuz, and South Ethiopia regions, each with unique agricultural contexts.  
  • Direct Impact: Approximately 15,000 households (more than 75,000 smallholder farmers) have directly benefited, been capacitated, and gained access to sustainable practices that improved their productivity and livelihoods. 
  • Partnership: Creates a unique partnership between national institutions, international organizations, and NGOs to support and strengthen national capacity to demonstrate and scale up CASI practices. Implements a collaborative and inclusive process in which partners contribute based on their expertise, capacity, and thematic focus. 

How do we implement SCASI?

This is a well-managed plot in Baro village, Ura district, illustrates the key components of the SCASI project in Benishangul Gumuz. The effective implementation of sustainable agricultural practices is evident, reflecting the positive impact on productivity, diversification and soil health (Photo: CIMMYT)

The SCASI project uses an approach that integrates collaborative partnerships, with CIMMYT leading action research, the Ministry of Agriculture and regional offices aligning policy, and NGOs (CFGB, FHE, TDA, MSCFSO) engaging communities. It is supported by a comprehensive implementation framework that includes large-scale demonstrations to illustrate the benefits of CASI, action research to adapt practices to local needs, and capacity building to empower farmers and stakeholders for sustainable adoption and scalability. 

CIMMYT’s researchers, provide action research findings that highlight the multifaceted approach of the SCASI initiative, which focuses on context-specific solutions to improve agricultural productivity and sustainability in Ethiopia. Birhan Abdulkadir, SCASI project leader and agronomist at CIMMYT, said, “We conducted a comprehensive participatory assessment to identify the major production constraints in the 40 kebeles and developed site-specific packages from the combinations of CASI practices. These were implemented in mega demonstrations on host farmers plots with close support from CGFB networks and BoAs. We facilitated access to inputs and provided technical backstopping.”  

The project also uses farmer-centered approaches to promote the practices. Host farmers train other farmers and share knowledge and skills through farmer field schools (FFS), self-help groups (SHG), various farmer social networks and media. All these scaling efforts are coherent, inclusive and effective in different contexts and have played a crucial role in catalyzing the adoption and scaling up of CASI practices over the past nearly three years.  

The merits of SCASI 

The SCASI project has had a significant impact in Ethiopia, particularly in helping farmers improve productivity and soil health. As evidence of the project’s effectiveness in addressing the challenges farmers face, Birhan Abdulkadir noted that by adopting minimum tillage and using crop residues as mulch and compost, among other recommended practices, farmers have dramatically increased their maize yields. This approach not only improves productivity and soil health but also saves time on weeding and reduces production costs. 

In August 2024, a delegation of donor representatives and implementing partners visited the Benishangul Gumuz Region and Wolaita Zone for a joint monitoring and evaluation field visit. This visit provided valuable insights into the impact of the project in Ethiopia. Interacting with technology adopters and government partners, the team observed positive results and encouraging examples of how the project is improving agricultural practices. These interactions highlighted the benefits of the interventions, reinforcing the project’s effectiveness in improving farmers’ livelihoods and promoting sustainable practices in the region. In total, 3,700 hectares of agricultural land in the Asosa zone are now using SCASI, demonstrating the project’s widespread impact. 


Mr. Bobeker Holeta, Head of the Benishangul Regional State Bureau of Agriculture, emphasized the commitment to understanding the SCASI project over the past two years. He highlighted its effectiveness as a sustainable to improve farmers’ food security and climate resilience. As a result, the regional government has decided to expand the use of this technology to cover 50% of the region’s agricultural land. He believes this decision is an important step in supporting farmers and transforming the agricultural system, ultimately leading to a more resilient and productive agricultural landscape. 

Mr. Beshir Hitman, a host farmer from Asosa Zone in Akendo Afafri village, has experienced significant benefits from adopting SCASI technology. Starting with just 0.4 hectares two years ago, he has now expanded his operations to 2.5 hectares. Previously, farmers relied on broadcasting and multiple tillage systems, which were effective but labour intensive. Mr Hitman points out that the SCASI methods have not only improved his crop production and productivity but have also saved him time and labor by minimizing weeding.   


 

In Asosa zone, Ura District, Baro Village, farmer Rawda Mustefa stands proudly on her SCASI project plot. Her successful adoption of sustainable practices demonstrates the positive impact on her farming results (Photo: CIMMYT)

The thriving maize fields of farmer Fantan Karamala in Dunga Arumela village, Ura district, Asosa zone illustrate the effectiveness of the SCASI project. Her commitment has resulted in an impressive six quintals increase in maize yield. By incorporating mulching with crop diversification and expanding her demonstration to 2 hectares, she has successfully intercropped soybean with maize, significantly increasing her income. 

Farmers in the Wolaita zone are also inspired by the principles and benefits of SCASI technology. Many have adopted sustainable practices that enhance productivity and improve soil health. The positive impact on yields and incomes has motivated these farmers to adopt innovative approaches, fostering a community-wide commitment to resilience and food security. Their shared experiences highlight the transformative potential of technology in their farming practices.

Farmer Adanech Bebiso in the Boloso Sore district of Wolaita Zone beams with joy as she reaps multiple benefits from her small plots of land managed under the SCASI project. Her positive experience reflects the transformative impact of sustainable agricultural practices on her livelihood (Photo: CIMMYT)

Adanech Bebiso shared her experience, stating, “We began using SCASI after the training we received in 2021. Along with inputs like improved seeds, ginger, taro, sweet potatoes, and forage plants, we also received regular technical support. Previously, using conventional techniques yielded minimal results for many years. SCASI has transformed our operations, and we are reaping the benefits. I started with a 60x40m plot, and my maize harvest increased dramatically from 6 to 16 quintals. This farm has improved our lives in many ways, and we are truly benefiting from this endeavor.” 


The reduction of multiple tillage and the production of organic fertilizers, such as vermicompost, have empowered women to become more actively involved in farming. In addition, the availability of fodder has opened up new opportunities for farmers, allowing them to explore alternative businesses such as livestock fattening and dairy production. Many farmers are replacing local cows with improved varieties to enhance milk production and dairy quality. 

These changes not only improve the farmers’ livelihoods but also foster social cohesion and build economic capital within the community. For example, the establishment of Self-Help Groups (SHGs) has become a valuable platform for technology transfer, financial savings, and access to credit, further supporting their agricultural and business endeavors. 

Host farmers like Amarech Koricho play a key role in their communities by sharing their knowledge. She has trained around 50 fellow farmers in her area about SCASI practices. As a result, these farmers are thriving and actively adopting CASI practices to improve their land management and crop production. Their collective efforts are having a significant impact on sustainable agriculture in the region. 


During the joint monitoring visit facilitated by CIMMYT, Tilahun Tadesse, Program Manager of the Terepeza Development Association (TDA), emphasized the advantages of the SCASI approach. He noted that farmers were experiencing higher yields per hectare and greater resilience during droughts compared to conventional methods. He attributed the success of these trials to farmers’ commitment, progressive learning, and increased awareness. The variety of crops grown on the demonstration plots are producing impressive results, further demonstrating the effectiveness of the SCASI project. 


Lessons and future directions

Action research conducted over two years in four regions of Ethiopia highlights the potential of SCASI to drive agricultural transformation. By integrating conservation agriculture with sustainable intensification principles, it effectively addresses immediate agricultural challenges while building resilience to the impacts of climate change. This initiative goes beyond increasing agricultural productivity and improving soil health; it also promotes the expansion of social capital and strengthens system resilience. The practices have effectively reached rural communities through various channels, including radio, demonstrating that targeted, long-term promotion efforts increase the uptake of CASI. The tangible successes experienced of early adopters motivate non-adopters to join the movement. Additionally, host farmers play a crucial role in cascading knowledge and practices to their peers, further facilitating the scaling up of CASI practices. By combining sustainable farming practices with community-based solutions, SCASI empowers farmers to overcome collectively address challenges. 

Looking ahead, a sustained commitment to institutional capacity building, the integration of CASI-friendly policies into regional and national frameworks, and effective resource mobilization will be critical to sustaining the momentum of SCASI and expanding its benefits throughout Ethiopia. By expanding the initiative’s reach, CIMMYT and its partners aim to foster a more resilient, productive and sustainable agricultural future that adapts to the country’s diverse agro-ecological conditions. This collective effort will not only improve food security but also empower communities to thrive in the face of climate challenges. 

Improving Ethiopia’s Agricultural Systems Through Collaborative Research

The collaborative long-term experiments (LTEs) established by CIMMYT and Ambo University on the Guder Mano Mezemer campus, specifically at the Abebech Gobena Agricultural Research Center (Photo: CIMMYT)

A collaboration effort between CIMMYT and Ambo University has positioned CIMMYT as the national leader in implementing high-impact technologies to improve the quality and quantity of cereal crop production in Ethiopia. This partnership, established over three decades ago at national and regional levels, has become a vital element in driving innovations and advancements in the agricultural sector.

A recent field visit to the LTEs, which were established three years ago, at the Abebech Gobena Agricultural Research Center in Guder, West Shewa Zone of the Oromia Region, demonstrated the importance of collaboration between research and development partners. The LTEs were established to study three main climate-smart interventions: nutrient management (including organic, inorganic, and residue-based practices), crop rotation, and intercropping, over an extended period of time. The event highlighted CIMMYT’s ongoing efforts to improve Ethiopia’s agricultural production, particularly by testing agronomic practices that increase yields and enhance soil health through the use of different organic fertilizers along with inorganic fertilizer and proper cereal-legume rotation over the past two years at the center and in farmers’ fields.

Focus areas of research

Research will focus on developing the best combination of locally available organic inputs with inorganic fertilizer, together with appropriate cereal-legume rotation on LTE plots, to monitor yield and soil health parameters such as organic matter accumulation over time, improve resource use efficiency, and enhance soil health. The main crops involved are:

  • Maize (Zea Mays): Jibat variety 
  • Wheat (Triticum aestivum): Wane variety 
  • Teff (Eragrostis teff): Quncho variety 
  • Legumes: Faba bean, soybean, haricot bean, and pigeon pea 

The LTE sites have served as demonstration and learning platforms for local communities. The cropping system in the area has traditionally been dominated by continuous monocropping of cereals for decades. In response, this collaborative LTE initiative has introduced four legume crops into rotation and intercropping systems, three of which are new to the area. Some of these new crops have been well received by farmers, who have selected the most promising options to try on their fields as “baby trials,” with the LTE plots referred to as “mother trials.” These efforts have been accompanied by training and resources for farmers and extension workers.

Community engagement and outcomes

The initiative has involved 55 farmers from three villages, with a focus on optimizing crop yields and promoting sustainable agriculture. Dr. Tesfaye Sida, an Agronomist/Sustainable Agrifood Systems at CIMMYT, highlighted the importance of these trials in improving food security and soil health in the intervention areas. He added, “This streamlined client-based collaboration, based on capacity development and knowledge transfer, is helping us to drive the pathways for climate-resilient, sustainable, and inclusive agricultural development for food and nutrition security in Ethiopia.”

A diverse group of stakeholders visiting the collaborative research trial sites (Photo: CIMMYT)

On September 23, 2024, a significant stakeholder gathering, including academic professionals, research and development partners, and farmers, as well as local government decision-makers, visited the trial sites to observe the research activities and progress at the Guder Mano Mezemer campus in Birbirsa village, where CIMMYT and Ambo University are conducting collaborative research. During the event, Dr. Gizachew Kebede, a soil scientist at CIMMYT, highlighted the dual focus of the research: crop rotation and soil nutrient management. “Despite farmers’ familiarity with crop rotation, they often face challenges in identifying the best companion crops and appropriate sequences. We are addressing this by rotating cereals such as maize, wheat, and teff with legumes such as soybean and pigeon pea, some of which are new to the system and likely to improve soil fertility and system resilience. The other fascinating part of the research is the testing of both organic and non-organic fertilizers, an intelligent approach to determining best practices for soil health and productivity, with a particular focus on understanding long-term effects, with plans extending for at least a decade. This kind of knowledge transfer is crucial to improving agricultural productivity and sustainability in the community, and we have seen great results from the trials so far.”

Dr. Tesfaye Shiferaw, an agronomist/Sustainable Agrifood Systems emphasizes the model. “Initially these were long-term experiments (LTEs), which mainly established the long-term impacts of interventions (nutrient management, crop rotation, intercropping, etc.) on climate change effects, productivity, and soil health. However, during the demonstrations of these LTEs, local farmers expressed interest in trying the agricultural technology/intervention/practice of their choice. We then added potential other technologies that could be options and allowed them to conduct their own mini-trials (called baby trials) to increase the number of alternatives. In this context, the LTEs can now be referred to as “mother trials.”

Research collaborators also echoed this sentiment. Dr. Nigusie Bekele, Director of Guder Mezemer Campus, highlighted Ambo University’s pride in hosting trials and major events related to their research collaboration with CIMMYT. He emphasized the university’s commitment to multidisciplinary research and service to the community, noting that their partnership with CIMMYT is instrumental in this regard, particularly in promoting productive, inclusive, and resilient food systems in Ethiopia. Dr. Nigusie described their joint action research and innovation efforts as transformative, benefiting not only the local community but also the wider Ethiopian population dependent on smallholder agriculture.

New launch of common beans and farmer insights
Farmer Shelema Hirpasa proudly displays a thriving crop of haricot beans grown after receiving seeds from CIMMYT. This image highlights the positive impact of research and support in increasing agricultural productivity and empowering local farmers (Photo: CIMMYT)

The photo features young farmer Shelema Hirpasa proudly displaying a thriving crop of haricot beans grown after receiving seeds from CIMMYT. This image highlights the positive impact of research and support in increasing agricultural productivity and empowering local farmers.

The introduction of soybean and pigeon pea in the intervention villages has generated considerable interest among farmers, leading to increased participation and positive results. Farmer Shelema Hirpasa from Tuke Kutaye District was enthusiastic about the exceptional performance of these new crops, noting a stark contrast with the traditional varieties he had previously grown. Highlighting the advantages of crop diversification, he said: “I have been involved in farming since my childhood but have never seen such performance in my crops.” This reflects the transformative impact of these new agricultural practices on local farming communities.

CIMMYT researcher gives visitors a detailed briefing on the ongoing activities at the demonstration sites (Photo: CIMMYT)

This interaction highlights the importance of knowledge sharing and engagement in agricultural research, as stakeholders learn about innovative practices and advances being implemented in the field. The gathering also reflects the commitment of the various partners in the initiative, showcasing their shared interest in advancing agricultural research and promoting food security through collaboration between CIMMYT and Ambo University.

Media coverage and future directions

The collaboration and field visits have drawn media attention, with coverage from outlets such as the Oromia Broadcasting Network (OBN). This initiative, implemented by CIMMYT and Ambo University with support from One CGIAR’s Excellence in Agronomy (EIA) and Ukama Ustawi initiatives, is paving the way for sustainable and resilient agricultural practices in Ethiopia.

Through continued partnership and innovation, CIMMYT and Ambo University are not only transforming agricultural practices in the region but also contributing to the broader goal of food and nutrition security throughout Ethiopia.

A blueprint for soil health initiatives

Ethiopia’s agricultural and food production systems face significant challenges due to soil acidity. Approximately 41% of the country’s cultivated land is affected, with 28% of this area being highly acidic. Heavy rainfall and inherent soil properties are significant drivers of this, and practices like continuous residue removal greatly accelerate these conditions.  

Stakeholders attending the national workshop on acid soil management in Addis Ababa, Ethiopia (Photo: CIMMYT)

The resulting acidic soil conditions can severely limit the uptake of critical nutrients, leading to lower yields and poorer crop responses to inputs. As a result, Ethiopia’s soil acidity conditions constrain the production and productivity of the country’s main staple crops and compromise efforts to achieve national food security. To help address these problems, policymakers, technical experts, and development partners in Ethiopia have come together to advocate for innovative data-driven solutions to remediate acid soils to raise crop yields and promote sustainable economic growth.  

“At a national workshop convened by CIMMYT and the One CGIAR initiative on Excellence in Agronomy on 29 July 2024 in Addis Ababa, experts from CGIAR, the Ministry of Agriculture (MoA), the Ethiopian Institute of Agricultural Research (EIAR), universities, regional research institutes, the national soil health task force, NGOs, and other key stakeholders gathered to discuss acid soil management in Ethiopia. Participants emphasized that proper management of soil acidity could increase fertilizer use efficiency from 20% to as much as 90%, depending on the initial acidity levels and specific nutrients involved.

Tackling soil acidity 

“Acidic soils are complex and widespread, affecting millions of hectares of arable land in Ethiopia,” said Tesfaye Shiferaw, an agronomist with CIMMYT’s Sustainable Agrifood Systems program and regional lead for the One CGIAR initiative on Excellence in Agronomy. “We understand the situation well and have developed innovative solutions under the GAIA project to address the issue. The spatial targeting framework created within the project represents a significant breakthrough, which the MoA has incorporated into Ethiopia’s nationwide acid soil reclamation initiative.”

Feto Esimo, Director General of EIAR, highlighted, “Addressing soil acidity is critical for enhancing food security and economic development in Ethiopia. A few years ago, we appealed to partners to intensify their efforts in creating sustainable strategies with lasting impacts for future generations. We are now seeing the GAIA project’s ongoing efforts effectively addressing these issues and offering potential solutions.”

The GAIA project approach 
Project research team monitoring and evaluating the field activities in Jimma Zone-Ethiopia (Photo: CIMMYT)

Researchers on the GAIA project have been evaluating alternative approaches to managing soil acidity, with a particular focus on lime application. This method aims to reduce aluminum toxicity and improve the availability of essential nutrients such as phosphorus (P), calcium (Ca), magnesium (Mg), and potassium (K) in the soil. Additionally, liming decreases the solubility and leaching of heavy metals and offers benefits for legumes, such as increased microbial activity and enhanced biological nitrogen fixation. The GAIA team’s detailed evaluation includes core activities like spatial targeting to identify priority areas for liming, determining optimal lime application rates, and assessing profitability for specific crop types.

The primary goal in Ethiopia is to guide targeted investments for effective soil health reclamation and increased agricultural productivity through liming and enhanced nutrient management. The project aims to establish a strategic spatial targeting framework, serving as both a policy tool and a blueprint for soil health management. This framework is designed to optimize lime application, ensuring it is prioritized in areas where it can deliver the highest return on investment for farmers and the government. Project outcomes also include expanding this framework for broader application.

Major project outcomes in Ethiopia 

The GAIA research team conducted an in-depth investigation into the interactions between lime and fertilizer, developed a workflow and an essential policy tool integrated into the Ethiopian National Soil Information System (NSIS), and presented evidence-based recommendations on acid soil remediation to national and regional policy forums. The following significant system-level accomplishments have resulted from CIMMYT and partners’ research-driven recommendations.

Firstly, the Ethiopian Ministry of Agriculture (MoA) recognizes the GAIA project’s model as a successful blueprint for implementing and scaling up acid soil remediation nationwide. The government has launched a plan to reclaim 300,000 hectares of acidic cropland in 2024–2025, targeting around 10% of affected areas identified through the spatial targeting framework. To support this initiative, 1.4 billion ETB (approximately 12 million USD) has been allocated to manage acidic agricultural land. Additionally, at the National Stakeholder Consultation Forum on Acid Soils held in Bonga town, South-Western Region, in April 2023, the Ethiopian government prioritized soil acidity as a key focus. Since then, the government has reinforced its commitment to soil health programs, incorporating lime as an essential input alongside improved seeds and fertilizer.

These storylines were highlighted in July 2024 during a national working group meeting aimed at streamlining acid soil management strategies across Ethiopia. The meeting, led by GAIA and EiA in collaboration with the MoA and supported by the One CGIAR initiative EiA, underscored the strategic progress made by the GAIA project in addressing soil acidity. According to Feto Esimo, Director General of the EIAR, these advancements signify a substantial improvement, promising a lasting impact beyond the current agricultural season. He expressed appreciation for the project’s achievements and advocated for its expansion to serve as a model for similar soil health programs across the country.

Lime is the most widely used remedy, and its effectiveness in increasing yields when combined with fertilizer is well-documented,” noted Temesgen Desalegn, Director of Natural Resources Management Research at EIAR. “In this context,” he continued, “the GAIA project is timely, offering a multifaceted approach to soil health management, not limited to acid soils. The project’s model has been widely welcomed and could provide a comprehensive strategy for other soil health initiatives in Ethiopia.”

National working group on acid soil management workshop participants in Addis Ababa (Photo: CIMMYT)

The national working group meeting reached a consensus on recognizing project outcomes that drive system-level impacts. This effort to build a strong consensus extends beyond Ethiopia; it reflects a broader continental trend, highlighted by the Africa Fertilizer and Soil Health Action Plan: 2024–2034. This plan emerged from the Africa Fertilizer and Soil Health Summit held in May 2024 in Nairobi, Kenya, under the theme ‘Listen to the Land,’ organized by the African Union.

The GAIA project, funded by the Bill & Melinda Gates Foundation (BMGF), supports large-scale rehabilitation of acid soils in East Africa through data-driven insights and evidence-based recommendations for decision-makers. Led by CIMMYT in collaboration with various partners across Ethiopia, Kenya, Rwanda, and Tanzania, the project works in partnership with the Excellence in Agronomy (EiA) initiative of the One CGIAR. In Ethiopia, GAIA is implemented in cooperation with the Ethiopian Institute of Agricultural Research (EIAR).

Building Resilience in Tigray: How CSA is pioneering sustainable agriculture in Ethiopia

Farmer Gidey explaining to the CIMMYT research team and implementing partners the multiple benefits of the CSA intervention in Folfolo village (Photo: Desalegne Tadesse).

Agricultural activities, particularly the production of cereal crops and major staple foods like maize, wheat, teff, barley, and sorghum, are vital to the livelihoods of rural communities in Ethiopia. For example, about 80% of agricultural operations in the Tigray region’s Adwa district are related to cereal production. However, this, as well as agriculture in general, is highly susceptible to the effects of climate variability and change, which have a direct influence on farming communities’ rural livelihoods.

With support from the Development Fund (DF), CIMMYT is collaborating with several partners to address the challenges caused by climate variability in agriculture through the implementation of Climate-Smart Agriculture (CSA) technologies and practices. Efforts are currently focused on the Folfolo and Lalay Logomti watersheds in Adwa, where CSA demonstration sites are being implemented through Ethiopia’s Climate Adaptation and Rural Development (CARD)-II Program.

On 2 August 2024, CIMMYT scientists and experts from CSA-implementing partners under the CARD-II program visited the CSA demonstration sites to observe the ongoing activities, interact with farmers, and share their thoughts on progress so far.

Rehabilitating the natural environment

Since 2021, CIMMYT and partners, including the Relief Society of Tigray (REST), iDE, Women Empowerment Action, ORDA-Ethiopia, and HELVETAS, have been implementing numerous CSA-related activities on hillsides, farmlands, homesteads, and gullies. These activities provide multiple benefits for farmers to ensure food and nutrition security and include the management of natural resources, such as creating an arboretum, constructing trenches, and planting indigenous trees and forage plants in the upper catchments. Lower catchments and farmlands are undergoing biological and physical reclamation of gullies and riverbanks, trench construction, percolation ponds, crop diversification, and homestead plantations.

Moti Jaleta, a CIMMYT agricultural economist coordinating the implementation of CSA activities under the CARD-II Program, was excited by the visit and the effort farmers and partners have put into rehabilitating the natural environment and degraded croplands. He was also impressed by the food and feed crop technologies farmers have integrated into the rehabilitation work, as well as the overall benefits farmers have witnessed from their efforts.

“It is crucial to understand that the benefits of CSA technologies often extend beyond boosting yields,” said CIMMYT systems agronomist Tesfaye Shiferaw, who passionately described the program’s successes so far. “For example, in smallholder farming systems facing terminal droughts, an improvement in soil moisture content that would extend crop growth duration by just ten days can mean the difference between a complete crop failure and a normal yield.”

“This underscores the vital role of CSA technologies, especially under challenging conditions,” he explained. “During our field visit to those sites, such anecdotes were repeatedly emphasized.”

Natural resource management activity demo site at Gedeba watershed in Folfolo village (Photo: Desalegne Tadesse).

Streams begin to flow

Farmer testimonies from the field attest to the numerous benefits of CSA practices. “This area was known for its high runoff and water erosion some years ago,” said Giday Hagos, a 70-year-old farmer from Folfolo village. “Producing crops and engaging in other agricultural pursuits seemed unimaginable. But following the intervention of the CSA, I was very excited when the streams at the mountain’s base began to flow, and I started farming immediately using the stream for supplementary irrigation.”

Hagos used to grow cereal crops, but he was excited to make use of the potential offered by CSA technologies and has now shifted to market-driven commodities. “Last year, I was able to generate an income of about ETB 90,000 (approx. $815) from the sale of onions,” he explained. “And this year, expanded the farming activities to other areas by renting additional plots.”

The program was designed to increase productivity, adaptation, and sustainability while enhancing resilience to climate shocks through mitigation. So far, the successes are numerous. Upper catchment hills have seen an increase in vegetation cover, degraded lands have undergone regeneration, water runoff has decreased, groundwater yield has increased, streams and springs are thriving, soil moisture and forage availability have increased, and farmers have diversified their crop and livestock production. These are just a few of the multiple effects of the CSA technologies and practices implemented at the watershed level by the local farming community, the Relief Society of Tigray (REST), the Ethiopian government, and other local partners. The adoption of CSA technologies has also provided greater opportunities to reduce the harmful effects of climate change on agriculture and improve rural livelihoods.

Farmer Gidey Hagos, a champion farmer who practices CSA to grow maize intercropping with fruits and other crops using the percolation ponds at Folfolo watershed (Photo: Desalegne Tadesse).

New heat-tolerant wheat varieties prove fruitful for Ethiopia’s irrigated lowlands

Ethiopia is the largest wheat producer in Africa, accounting for around 65% of the total wheat production in sub-Saharan Africa. Despite the old tradition of rainfed wheat cultivation in the highlands, irrigated production in the dry, hot lowlands is a recent practice in the country.

In the irrigated lowlands of Afar and Oromia, situated along the Awash River Basin, CIMMYT and the Ethiopian Institute of Agricultural Research (EIAR) have been supporting small scale farming households to improve yields since 2021. The Adaptation, Demonstration and Piloting of Wheat Technologies for Irrigated Lowlands of Ethiopia (ADAPT-Wheat) project supports research centers to identify new technologies suitable for target planting areas through adaptation and development, which are then released to farmers. Funded by Germany’s Federal Ministry for Economic Development (BMZ) and Deutsche Gesellschaft fuer Internationale Zusammenarbeit (GIZ) GMBH, EIAR leads on implementation while CIMMYT provides technical support and coordination.

In the Afar and Oromia regions of Ethiopia, farmers observe wheat trials of the new varieties released in partnership with CIMMYT and EIAR. (Photo: Ayele Badebo)

So far, several bread and durum wheat varieties and agronomic practices have been recommended for target areas through adaptation and demonstration. The seeds of adapted varieties have been multiplied and distributed to small scale farmers in a cluster approach on seed loan basis.

Cross-continent collaboration

The Werer Agricultural Research Center (WRC) run by EIAR has released two wheat varieties: one bread wheat line (EBW192905) and one durum wheat line (423613), both suitable for agroecology between 300-1700 meters above sea level.

Both varieties were selected from the CIMMYT wheat breeding program at its headquarters in Mexico. The new bread wheat variety exceeded the standard checks by 17% (Gaåmabo and Kingbird) and 28% (Mangudo and Werer). 

The lines were trialed through multi-location testing in Afar and Oromia, with both lines displaying tolerance to biotic and abiotic stresses. Accelerated seed multiplication of these varieties is in progress using main and off seasons.

The ADAPT-Wheat project, working in the region since 2021, has released two new varieties for use in the Ethiopian lowlands. (Photo: Ayele Badebo)

“These new varieties will diversify the number of adapted wheat varieties in the lowlands and increase yields under irrigation” said Geremew Awas, a CIMMYT research officer working for the ADAPT project in Ethiopia. Hailu Mengistu, EIAR wheat breeder at WRC, also indicated the need for fast seed delivery of climate resilient wheat varieties on farmers’ hands to realize genetic gain and increase income and food security of the households.

These new varieties will be provided with a local name by breeders to make it easy for farmers and other growers to identify them and will be introduced to farmers through demonstrations and field days. Eligible seed growers who are interested in producing and marketing the basic and certified seeds of these varieties can access early generation seeds from the WRC.

Ethiopian researchers travel to India to strengthen knowledge regarding increasing wheat productivity

The irrigated lowlands of Afar and Oromia in Ethiopia are vital areas for the cultivation of wheat and increasing their productivity is crucial to attaining food security in the light of extended drought and other climate shocks.

Adaptation, Demonstration, and Piloting of Wheat Technologies for Irrigated Lowlands of Ethiopia (ADAPT-Wheat) is a three-year project funded by Germany’s Federal Ministry for Economic Cooperation and Development with the objective of identifying, verifying, and adopting wheat technologies that increase wheat production and productivity in Afar and Oromia.

As part of ADAPT-Wheat’s capacity building mission, four Ethiopian wheat researchers from different disciplines visited the Indian Central Soil Salinity Research Institute (CSSRI), the Indian Institute of Wheat and Barely Research (IIWBR), Land force (Dasmesh Mechanical Works), the Borlaug Institute for South Asia (BISA), and National Agro Industries from 13 -22 March 2024.

At CSSRI, the researchers learned how to reclaim salt-affected soils through the use of salt tolerant crops, improve management of water usage, and employ cover crops in salt-affected soils to reduce soil temperature and evapotranspiration. They also visited a sodic and saline microplot facility used to screen genotypes under the desired salinity and sodicity stresses. The researchers witnessed ongoing activities such as agrochemical/ biological/hydraulic technologies to reclaim salt-affected soils, the use of poor-quality irrigation water for crop production and the adoption of ameliorative technologies for salinity management.

The Ethiopian researchers also attended an international conference organized by the Indian Society of Soil Salinity and Water Quality, “Rejuvenating salt affected soil ecologies for land degradation neutrality under changing climate.”

At IIWBR, researchers visit a gene bank. (Photo: CIMMYT)

They learned about breeding methods, and advances in yield enhancement, disease resistance, sustainable agricultural practices, innovative farming methods, genetic stocks developed for grain protein, iron, and zinc enhanced wheat varieties, phytic acid levels, gluten strength, and grain texture.

At Dasmesh Mechanical Works, they learned the operation and maintenance of equipment ADAPT-Wheat has purchased from Dasmesh, including machines for plowing, land leveling, planting, and threshing.

The visit to BISA included an introduction to Conservation Agriculture methods, such as fertilizer use efficiency and crop residue management, which will ultimately help improve productivity back in Ethiopia. They also viewed an ongoing experiment on Precision–Conservation Agriculture Based Maize-Wheat Systems.

Finally, the researchers visited the CIMMYT-India office and met with Mahesh Kumar Gathala, systems agronomist and lead scientist.

“We are proud to host our Ethiopian colleagues. Collaborating with them allowed us to learn as much from them as they hopefully learned from us during their visit,” said Gathala.

A visit to CSSRI. (Photo: CIMMYT)

For Daniel Muleta (irrigated wheat project coordinator), Shimelis Alemayehu (agronomist), Hailu Mengistu (wheat breeder) and Lema Mamo (soil scientist) all from Ethiopian Institute of Agricultural Research (EIAR), the visit to India was beyond their imagination and gave them the opportunity to participate in salinity workshop, visited different institutions and gained experience. Shimelis said “even though the workshop was for experience sharing the travel made was beyond that”.

The team acknowledged CIMMYT-Ethiopia and CIMMYT India offices and EIAR management.

CIMMYT and China join forces to tackle wheat disease in Africa

While wheat acreage has been increasing across the whole of Africa, the sub-Saharan countries account for a significant proportion of the total growth and yield, equaling an area of approximately 3.1 million hectares and a production of more than 9 million tons. However, in recent years, Fusarium head blight (FHB) or head scab has become a major disease in the region, causing significant reductions in yield and quality due to the lack of resistant varieties and management tools.

In China, a successful wheat shuttle breeding program by the Chinese Academy of Agricultural Sciences (CAAS) and CIMMYT for improving FHB has existed since the 1980s. Additionally, CIMMYT and the Jiangsu Academy of Agricultural Sciences (JAAS) have provided an FHB screening station in Nanjing since 2019. With a wealth of experience in confronting the disease, this ongoing partnership can help to solve the challenges currently faced by farmers in Africa.

To this end, CAAS, JAAS, and CIMMYT organized a training workshop on FHB management for Africa, which took place with financial support from China Aid in Beijing and Nanjing, China, between 10 and 23 April 2024. Twenty participants, 45% of which were women, attended the workshop, with specialists in wheat breeding, pathology, seed quarantine, and other related fields at public institutions in Ethiopia, Zambia, and Lesotho.

“This is the first time China has worked with an international organization to conduct an agricultural training workshop for sub-Saharan Africa,” said Zhonghu He, CIMMYT distinguished scientist and country liaison officer in China.

A hands-on demonstration at the Jiangsu Academy of Agricultural Sciences (JAAS) and CIMMYT Fusarium head blight (FHB) precision phenotyping platform helps scientists in Africa to better understand and fight the wheat disease. (Photo: Liu Xiyan/CAAS)

Practical tools to target FHB

Experts from China and CIMMYT shared their successful experiences of FHB management, including breeding resistant varieties. The trainees benefitted from hands-on experience of FHB identification, disease screening (including inoculum preparation, inoculation, and scoring), mycotoxin quantification techniques, and wheat breeding.

At the end of the workshop, the participants were extremely pleased to observe the impressive progress made in China on wheat FHB both on breeding and disease control, and they expressed strong willingness to contribute to collaboration between Africa, China, and CIMMYT on more wheat breeding and research. Netsanet Bacha Hei from the Ethiopian Institute of Agricultural Research (EIAR) was impressed with the scientific and technical expertise provided in the training and mentioned that sub-Saharan Africa needs similar practical trainings to mitigate the threat of FHB. Similar opinions were echoed by Doreen Malekano Chomba from the Zambian Plant Quarantine and Phytosanitary Service (PQPS), who discussed the need to have an effective in-country surveillance and monitoring to assess and manage FHB in the region.

Participants gather for the opening ceremony of the workshop at the Chinese Academy of Agricultural Sciences (CAAS) in Beijing. (Photo: Li Simin/CAAS)

Xu Zhang, who heads the FHB research program at JAAS, is very appreciative of the collaborative work that has been going on for several decades between CIMMYT and China, highlighting that the workshop represents another step in understanding and managing FHB in sub-Saharan Africa and beyond, Zhang said, JAAS and CIMMYT has grown together through strong partnership.

“This training lays firm groundwork for future China-Africa-CIMMYT collaboration on mitigating the threat of FHB and improving wheat production and food security in sub-Saharan African countries,” said He.

Bargaining for Better: How gender roles in household decision-making can impact crop disease resilience

‘A better understanding of the links between gender roles in household decision-making and the adoption of technologies can enhance the uptake of innovations in smallholder farming systems,’ concludes a recently published paper by CIMMYT. The paper connects women’s bargaining power in households with the adoption of rust resistant wheat varieties, based on the work of Accelerating Genetic Gains in Maize and Wheat (AGG) in Ethiopia.

“While an emerging body of literature finds positive correlations between women’s influence in household decision-making and socioeconomic, health, and nutritional outcomes, few studies have analyzed the links between intra-household decision-making and the adoption of agricultural technologies,” said Michael Euler, agriculture research economist at CIMMYT.

A case study in Ethiopia

For this study, researchers used a dataset from Ethiopian wheat-producing households.

Ethiopia is the second-largest wheat producer in Africa, with an aggregate grain production of 5.5 million metric tons and 4-5 million farmers engaged in cultivation. The Ethiopian Highlands are a hot spot for wheat rust. With recurrent epidemics in the last decade, the emergence of new strains of wheat rust increased production risks. On the positive side, farmers seem to be responsive to the management of rust diseases. Rust-resistant bread wheat varieties, released since 2010, have been widely adopted by smallholder farmers across Ethiopia.

The CIMMYT study surveyed 1,088 wheat-producing households in Ethiopia to analyze the links between women’s role in household decision-making concerning crop production and the adoption and turnover rates of rust-resistant wheat varieties. Female and male members from the same households responded separately, which facilitated capturing individual perceptions and the intra-household dynamics in decision-making.

Farmer Shumuna Bedeso weeds her wheat field. (Photo: Peter Lowe/CIMMYT)

Intra-household decision-making arrangements and wheat varietal choice

Overall, the study reveals a positive association between women’s role in decision-making regarding the selection of wheat seed and the adoption of rust-resistant wheat varieties and wheat varietal turnover. Findings may be related to differences in risk aversion between women and men farmers. While women farmers may tend to advocate for the adoption of rust resistant varieties to avoid potential financial difficulties that arise from purchase of fungicide in the growing season, men farmers may be more inclined to adopt high yielding varieties and use fungicides to combat rust within the season.

Spouses may agree or have different opinions regarding their decision-making roles. Spousal agreement on the woman having a role in making crop variety decisions is associated with higher adoption rates compared to spousal agreement that the woman has no role. Joint decision-making with mutually uncontested spousal roles may yield better outcomes due to larger combined exposure to information, as well as spousal discussion and reflection on potential implications of the varietal choice decision.

Conclusion: It is about negotiation, contestation and consensus

Household decisions, including the decision to adopt agricultural technologies often result from negotiation, contestation, and consensus between wife and husband. This process is shaped by diverging interests, motivations and objectives, while its results are determined by different levels of individual bargaining power. “Our findings indicate that women’s ownership of agricultural land and household assets is strongly associated with their active role in household decisions on wheat varietal choice, and with spousal agreement,” said Moti Jaleta, senior agricultural economist at CIMMYT. The dynamics in intra-household decision-making are likely to influence households’ adoption of agricultural technologies.

Disregarding the dynamics in decision-making implies that households are unilateral decision-makers, a scenario which probably does not hold true considering the level of spousal disagreement regarding their roles and influence in choosing crop varieties. A deeper understanding of the connections between gender dynamics in household decision-making and adoption choices can enhance the efficiency of public extension systems, increase the adoption rates of modern innovations, improve agricultural productivity, and enhance livelihoods in smallholder agriculture.

Read the complete paper here.

Ten years later: CIMMYT facilities in East Africa continue to make a difference

CIMMYT and partners in Kenya recently marked the 10th anniversary of two major facilities that have been crucial for maize breeding in sub-Saharan Africa. The Maize Doubled-Haploid (DH) facility and the Maize Lethal Necrosis (MLN) screening facility at the Kenya Agriculture and Livestock Research Organization (KALRO) centers in Naivasha and Kiboko, respectively, have made immense contributions to the rapid development of higher-yielding, climate-resilient and disease-resistant maize varieties for smallholder farmers across the continent.

An aerial photo of the Naivasha Research Center. (Photo: CIMMYT)

“These two facilities have been instrumental in furthering KALRO’s mission to utilize technology in the service of Kenya’s smallholder farmers,” said KALRO Director General/CEO, Eliud Kireger. “They also exhibit the spirit of cooperation and collaboration that is necessary for us to meet all the challenges to our food systems.”

“Deploying a higher yielding maize variety may not be impactful in eastern Africa if that variety does not have resistance to a devastating disease like MLN,” said CIMMYT’s Director General Bram Govaerts. “These two facilities demonstrate the holistic methods which are key to working towards a more productive, inclusive and resilient agrifood system.”

Maize DH facility

Hybrid maize varieties have much higher yields than open-pollinated varieties and are key to unlocking the agricultural potential of maize producing countries. The doubled haploid process is an innovative technology producing within a year genetically true-to-type maize lines that serve as building blocks for improved maize hybrids.

Unlike conventional breeding, which takes at least 7 to 8 generations or crop seasons to develop parental lines, DH lines are generated within two seasons, saving significant time, labor and other resources. DH maize lines are highly uniform, genetically stable, and are more amenable to the application of modern molecular tools, making them perfect resources for breeding elite maize hybrids.

Workers in the Kiboko Double Haploid facility. (Photo: CIMMYT)

The aim of CIMMYT’s maize DH facility is to empower the breeding programs throughout the low-and middle-income countries in Africa by offering a competitive, accessible, not-for-profit DH production service that will accelerate their rate of genetic gain and fast-track development of improved maize varieties for farming communities.

Since 2017, the DH facility has delivered 280,000 DH lines from 1,840 populations of which 20% were delivered to public and private sector partners. CIMMYT maize breeding programs and partner organizations have embraced the use of DH technology, with many of the newest maize hybrids released in Africa being derived from DH lines. The facility has also served as a training ground so far for over 60 scientists and hundreds of undergraduate students in modern breeding technologies.

“Before 2013, DH technology was mainly employed by private, multinational corporations in North America, Europe, Asia and Latin America,” said CIMMYT’s DH Facility Manager, Vijay Chaikam. “But the DH facility operated by CIMMYT at the KALRO Kiboko research station is specifically targeted at strengthening the maize breeding programs by the public sector institutions as well as small-and medium-size enterprise seed companies in Africa.”

The maize DH facility at Kiboko, Kenya, was established with funding support from the Bill & Melinda Gates Foundation and inaugurated in September 2013. The facility includes an administrative building, seed quality laboratory, training resources, artificial seed dyer, a cold-storage seed room, a chromosome doubling laboratory, greenhouse and a state-of-the-art irrigation system to support year-round DH production in the 17-hectare nursery.

MLN screening facility

MLN is a devastating viral disease that can decimate farmers’ fields, causing premature plant death and unfilled, poorly formed maize ears, and can lead to up to 100 percent yield loss in farmers’ fields. Though known in other parts of the world for decades, the disease was first identified in eastern Africa in 2011. By 2015, MLN had rapidly spread across eastern Africa, including Kenya, Uganda, Tanzania, South Sudan, Rwanda, Democratic Republic of Congo and Ethiopia. CIMMYT scientists quickly discovered that almost all the commercial maize cultivars in eastern Africa were highly susceptible to the disease.

Against this backdrop, CIMMYT and KALRO recognized the urgent need for establishing a screening facility to provide MLN phenotyping service and effectively manage the risk of MLN on maize production through screening of germplasm and identifying MLN-resistant sources. The facility was built with funding support from the Bill & Melinda Gates Foundation and the Syngenta Foundation for Sustainable Agriculture, and inaugurated in September 2013.

Resistant and susceptible line at the Maize Lethal Necrosis facility. (Photo: CIMMYT)

“The MLN screening facility is a key regional resource in breeding for resistance to a devastating viral disease. The facility is indeed one of the key factors behind successful management of MLN and helping stem the tide of losses in eastern Africa,” said Director of the Global Maize Program at CIMMYT and One CGIAR Plant Health Initiative, B.M. Prasanna. “Fighting diseases like MLN, which do not respect political boundaries, requires strong regional and local collaboration. The successes achieved through the MLN Screening facility in the past 10 years embody that spirit of collaboration.” Indeed, farmers in the region now have access to over twenty genetically diverse, MLN-tolerant/resistant maize hybrids released in eastern and southern Africa.

The facility is the largest dedicated MLN screening facility in Africa and has evaluated over 230,000 accessions (over 330,000 rows of maize) from CIMMYT and partners, including over 15 national research programs, national and multinational seed companies. The facility covers 20 hectares, of which 17 hectares are used for field screening of germplasm. Dedicated laboratories and screen houses cover the remaining 3 hectares.

“MLN phenotyping service is conducted under stringent quarantine standards and the high-quality data is shared with all the CGIAR and public and private partners. The MLN screening service has helped breeding programs across the continent, aided in undertaking epidemiological research activities, and supported capacity building of students from diverse institutions, and regional stakeholders regarding MLN diagnosis and best management practices,” said CIMMYT’s Maize Pathologist in Africa, L.M. Suresh.

“The output of MLN resistant lines and hybrids has been remarkable,” said Director of Phytosanitary and Biosecurity at the Kenya Plant Health Inspectorate Service (KEPHIS), Isaac Macharia. “And the facility has strictly adhered to quarantine regulations.”

In Uganda, the MLN facility was crucial in the “release of the first-generation MLN tolerant hybrids and dissemination of MLN knowledge products that minimized the economic impact of MLN,” said the Director of Research of the National Crops Resources Research Institute, Godfrey Asea.

Peter Mbogo, maize breeder with Seed Co Group, said, “This is the only quarantine facility in the world where you can screen against MLN under artificial inoculation. It has been an excellent return on investment.”

CGIAR Initiative on Diversification in East and Southern Africa

East and Southern Africa is a climate hotspot, with more than US$45 billion in agricultural production at risk from higher temperatures, shorter growing seasons and more extreme droughts and floods. Maize, a staple crop covering up to 75% of cropland in parts of the region, is particularly vulnerable and is projected to face yield declines of 15%, among other climate impacts if no adaptation measures are taken. Many of the affected areas already have serious levels of hunger and malnutrition, with the highest burden experienced by women and youth from marginalized and vulnerable communities. If these systems are sustainably diversified, they can contribute to stabilizing regional and global agrifood systems.

The next decade will be critical for strengthening food, land and water systems in East and Southern Africa. The agribusiness ecosystem for both regions has been identified as a critical engine for agricultural and economic development, climate change adaptation and gender and youth empowerment. Investment in innovation, capabilities and supportive environments will be essential for driving sustainable growth.

Objective

This Initiative aims to support climate-resilient agriculture and livelihoods in 12 countries in East and Southern Africa by helping millions of smallholders intensify, diversify and reduce the risks in maize-based farming through improved extension services, small and medium enterprise development, supporting governance frameworks and increased investment with a gender and social inclusion lens.

Activities

This objective will be achieved through:

  • Diversifying and sustainably intensifying production by assessing needs and options for the introduction of crops, livestock, mechanization and irrigation, applying innovations in value chains and building capacity while scaling to larger farming communities.
  • Reducing risk and digitalizing value chains by co-designing and delivering “Innovation Package” bundles of digital agro-advisory systems and research management products — including mobile apps, TV programs and social media — to build resilience and improve productivity.
  • Supporting and accelerating value chain business enablers in maize mixed systems by using CGIAR’s expertise and partner network to unlock access to funding, investment and tailored technical assistance.
  • Promoting the governing and enabling of multifunctional landscapes for sustainable diversification and intensification with a focus on strengthening the evidence base for decision-makers.
  • Empowering and engaging women and youth in agribusiness ecosystems by mapping challenges and opportunities to address gender and social inequality and applying inclusive and coordinated interventions for transformative change.
  • Scaling innovations and coordinating CGIAR and partner activities in the region through a scaling hub that uses the “scaling readiness” approach to inform, activate and bring to scale innovations that respond to regional or country demand.

In Ethiopia, workshop brings together stakeholders on climate risk analysis outputs

CIMMYT and the Global Center on Adaptation, along with the Ethiopian Ministry of Agriculture’s Food Systems Resilience Program (FSRP), presented the results of their joint research on climate risks during a two-day workshop held in October in Addis Ababa.

Participants of the workshop in Addis Ababa (Photo: CIMMYT).

For over a year and a half, agricultural experts, academics and scientists worked together under the project Digital Climate Advisory Services for Priority Agricultural Value Chains in Ethiopia, which aimed to analyze the risks posed by climate change on five value chains – wheat, maize, coffee, soybean and livestock – and to offer practical adaptation options. CIMMYT conducted the studies in collaboration with the Ministry of Agriculture and with the sponsorship of GCA. The workshop was attended by experts from the Ministry of Agriculture, the Ethiopian Institute of Agricultural Research, the Ethiopian Metrology Agency, the Ethiopian Agricultural Transformation Institute, the Food and Agriculture Organization (FAO), the Green Agro Solutions, among other organizations.

From research outcomes to practical solutions

As a prelude to the two-day discussion, CIMMYT senior scientist, Kindie Tesfaye, expressed his hopes that the research findings will be translated into practical solutions in the field. In turn, GCA Food Security senior program officer Mercy Nyambura invited the guests to share their insights, knowledge and expertise on how the joint research outputs could be put to use.

Highlighting that climate variability and climate extreme events are the main two factors undermining food security in Ethiopia, Keberu Belayneh, FSRP’s head at the Ministry of Agriculture, underlined the need for multi-partnerships to respond and adapt to climate change. He farther shared his hope that the program will contribute to the government’s ongoing efforts to ensure food security in the country.

Offering the perspective of a private sector actor, Green Agro Solutions’ executive director Abrhame Endrias hailed the partnership between his company and CIMMYT in five districts where the company deployed its digital platform LERSHA – “for agriculture” in Amharic. LERSHA provides farmers with vital weather forecasts, as well as other services such as farm inputs, mechanization services, and agro-climate advice. In addition, development agents are bridging the literacy gap between the farmers and the digital services, added Abrhame Endrias. In the five districts where CIMMYT and Green Agro Solutions partnered, LERSHA ‘s adoption rates increased, Abrhame Endrias noted.

Vibrant discussions

The results on the five value chains were presented in five different sessions. The first day of the workshop, Debre Markos University’s Dereje Ademe communicated the findings of the studies on the maize and soybean value chains, while  Abate Mekuriaw, associate professor at the Addis Ababa University, introduced the results on the wheat value chain. They were followed on the second day by  Adama Ndour and Mekdes Woldegiorgis, post-doctoral researchers at CIMMYT-Ethiopia, who discussed with the audience their findings on the current and future climate risks for the coffee and cattle value chains.

Echoing Kindie Tesfaye and Mercy Nyambura’s call, the conversations mainly focused on the potential implementation of the research outcomes, with multiple participants voicing their wishes to see the outputs cascading down to district levels.

Keberu Abayneh, the head of the FSRP in the Ministry of Agriculture, gave a closing remark at the end of the workshop thanking CIMMYT, the technical team that carried out the studies, the Ministry of Agriculture and all stakeholders who took part in it.

Following this, the first Regional Climate Risk Analysis Output Communication Workshop was held in Adama, Ethiopia, from November 13-14, 2023.

As highlighted in the first workshop, the research findings needed to be cascaded down to the regional and district level in order to be implemented successfully. To this end, the second workshop brought together the main representatives from regional agricultural offices in the 11 regional states, who engaged in discussions around the research findings, recommendations, and implementation methods. Researchers, agricultural experts, and representatives from the Ministry of Agriculture, Green Agro Solution, CIMMYT and FSRP also took part in the discussions.

Participants of the workshop in Adama (Photo: CIMMYT).

This workshop, held with the aim of engaging participants from 11 regional states in active discussions and gathering feedbacks, is believed to lay the groundwork for cascading down the research results for implementation.

When representatives from regional states presented on their respective areas, they found more common points than differences. Climate change risk on each of the five value chains is felt across Ethiopia due to extremes and variances in rainfall and temperatures, and many regions are shifting cultivating seasons, forwarded by up to three months because of late-onset of rainfall. These incidents are forcing farmers to change conventional cultivation patterns, with those who stick to the conventional schedule at risk of losing their yields. Some farmers have even changed the types of crops they grow as a result.

Participants noted that the recommended adaptation plans are commendable and implementable in their respective areas, with the proper guidance and resources. In order to ensure tangible impact, they asked for the research documents on the priority value chains to be communicated to a wider range of stakeholders in each regional state.

Creating awareness on the climate risk and the adaptation plans, building capacity to ensure the implementation, piloting and then scaling up implementation across the regional states with consistent monitoring and evaluation can bring effective results, stakeholders agreed.

 

In Ethiopia, regional and local representatives endorse national framework on climate services

In Ethiopia, regional government representatives endorsed in October 2023 the National Framework on Climate Services (NFCS), a tool designed to guide the establishment and delivery of climate services in key sectors: water and energy, agriculture, health, disaster risk management, and environmental protection.

This endorsement by regional state representatives marks an important step towards the implementation at regional and zonal levels of the NFCS, which was adopted at the national level in 2020.

Participants of the two-day workshop organized by the Ethiopian Meteorological Institute in partnership with CIMMYT (Photo: CIMMYT).

The adoption of the Framework concluded a two-day workshop organized by the Ethiopian Meteorological Institute in partnership with CIMMYT through the AICCRA project, which aims to scale climate-smart agriculture and climate information services for the benefit of millions of small-scale farmers in Ethiopia. The workshop was also attended by ministers, state ministers and heads of federal offices from the sectors affected by climate change.

Responding and adapting to climate change requires that all affected sectors cooperate and collaborate, stressed Fetene Teshome, General Manager of the Ethiopian Meteorological Institute, in his opening remarks. Experts and regional and local representatives should come together to establish a system that can gather quality information and disseminate it to its users, he added.

“We can’t tackle climate change easily, so we have to find ways to live with it and use it to our benefit,” said Habtamu Itefa, minister of water and energy. He urged the workshop participants to approach the NFCS as a system designed to outlive governments and called them to play an essential role in its implementation in their respective regions, zones, districts and kebeles (sub-districts).

“Climate services will bring meaningful changes in agriculture”

Among the sectors most affected by climate change, agriculture accounts for about 40% of the GDP and employs more than 80% of the population, making it the backbone of the Ethiopian economy. It is thus crucial to address climate change impacts on the sector.

CIMMYT Senior Scientist, Kindie Tesfaye, explained how the AICCRA project works to enhance access to climate information services and validated climate-smart agriculture technologies in six African countries, including Ethiopia. As a stakeholder of the project, CIMMYT is training farmers, development agents, and local agricultural experts, and other agricultural value chain actors on the use of climate advisory services in collaboration with LERSHA, a digital platform providing farmers with contextualized weather forecast, inputs, mechanization and financial advisory services.

“We consider climate as a major problem for the country’s agricultural activities because the sector is heavily dependent on rain-fed production system and we believe that implementing this national framework on climate services will bring meaningful changes to the sector enabling it to manage climate risks successfully,” said Kindie Tesfaye.

The AICCRA project supported strengthening the function of the NFCS coordination team for multi- stakeholder engagement, supporting the endorsement of the framework and providing training on resource mobilization for its implementation. The project is also building capacity at different levels, promoting climate smart agriculture.

Productive in-depth discussions

Prior to the NFCS endorsement, participants shared inputs from their respective regions and sectors, providing inputs to the framework. Delegates mostly discussed capacity building needs, information delivery channels, synergetic cooperation among government institutions and mobilization of resources for implementation.

Signing of the endorsement between the Ethiopian Meteorological Institute and representatives of the regional states (Photo: CIMMYT).

On the second day of the workshop, four different papers were presented on a seasonal climate update for the 2023 Bega season (October to December), on the impacts outlook for the upcoming Bega season, on the national state of the climate, and on climate risk management in agriculture extension.

The plenary discussion that followed was led by Fetene Teshome and offered an opportunity to the participants to raise their concerns on the implementation of the framework in their respective regional states. Many of the participants reflected on how the framework can accommodate the different ecology of various areas and how it can upgrade or replace dysfunctional meteorology infrastructures.

The Climate Risk Curriculum module that was prepared by AICCRA for agricultural extension workers was also launched during the workshop.

 

What’s the link between two-wheel tractors and elephants?

CIMMYT principal scientist Frédéric Baudron has two main research interests: making mechanization appropriate to smallholders and biodiversity conservation.

Wondering how these two intersect, a colleague of Baudron once asked him what the link was between an elephant and a tractor?

Now, in the recent report, “Addressing agricultural labour issues is key to biodiversity-smart farming research,” published in Biological Conservation, Baudron and other contributors have answered that question, examining trade-offs between labor and biodiversity conceptually, as well as in the specific context of Indonesia and Ethiopia.

This research continues work CIMMYT has done on the relationship between agriculture and biodiversity, including Commodity crops in biodiversity-rich production landscapes: Friends or foes? The example of cotton in the Mid Zambezi Valley, Zimbabwe and Sparing or sharing land? Views from agricultural scientists

Innovations in agricultural technology have led to undeniable achievements in reducing the physical labor needed to extract food from fields. Farm mechanization and technologies such as herbicides have increased productivity, but also became on the other hand major threats to biological diversity.

Adopting technologies that improve the productivity of labor benefits farmers in multiple ways, including a reduction of economic poverty, time poverty (i.e., lack of discretionary time, reducing labor drudgery), and child labor. Conversely, technologies that promote biodiversity often increase the burden of labor, leading to limited adoption by farmers. Therefore, there is a need to develop biodiversity-smart agricultural development strategies, which address biodiversity conservation goals and socio-economic goals, specifically raising land and labor productivity. This is especially true in the Global South, where population growth is rapid and much of the world’s remaining biodiversity is located.

“Without accounting for labor issues biodiversity conservation efforts will not be successful or sustainable,” said Baudron. “Because of this, we wanted to examine what biodiversity-smart agriculture might look like from a labor point of view.”

Research has quantified that farming families in Africa who use tractors expended an average of 640 labor hours per hectare in maize cultivation. In contrast, farmers not using tractors spent over 1100 hours for the same yield.

Practicing tractor operation at Toluca experiment station (Photo: X. Fonseca/CIMMYT)

Trade-offs

While that is a clear win for reducing the heavy physical toil of farming, there are potential negative effects on biodiversity. In many countries in the Global North, the rise of tractors and other big machinery has led to larger and more rectangular fields and the removal of farm trees and hedgerows, all of which is associated with lower biodiversity. The same is now happening in parts of the Global South.

“A trade-off implies that one goal can only be achieved at the expense of another goal,” said Baudron. “It is not always a conscious choice; however, as farmers often adopt labor-saving techniques without considering the effects on biodiversity, simply because they lack options, and sometimes the necessary context.”

In Indonesia, the transition from harvesting rubber to producing palm oil has reduced the amount of physical labor, but biological diversity has decreased. However, innovations such as reducing fertilizer usage to avoid nutrient leaching into soil have been possible without compromising yield, and with the benefit of lower costs to farmers.

In Ethiopia, labor-saving technologies like the use of small-scale combine harvesters have been compatible with high biodiversity.

“I tell my colleagues a two-wheel tractor that allows mechanization with little negative environmental consequence (compatible with a mosaic of small, fragmented fields, with on-farm scattered trees, etc.) contributes to a landscape that works for people and biodiversity, including elephants,” said Baudron.