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Theme: Innovations

Working with smallholders to understand their needs and build on their knowledge, CIMMYT brings the right seeds and inputs to local markets, raises awareness of more productive cropping practices, and works to bring local mechanization and irrigation services based on conservation agriculture practices. CIMMYT helps scale up farmers’ own innovations, and embraces remote sensing, mobile phones and other information technology. These interventions are gender-inclusive, to ensure equitable impacts for all.

New innovative crops could significantly reduce agriculture’s climate change impact and environmental footprint

Written by Julian Bañuelos-Uribe on . Posted in Press releases.

As the global population approaches the 10 billion mark, the reliance on fertilisers to boost agricultural production has become an essential, yet environmentally challenging, practice. A Century-long dependence on these additives has allowed food production to keep pace with the growth in human population. However, the use of fertilisers across various farming systems is now causing severe ecological stress. The leaching of nitrogen into natural ecosystems, coupled with the release of greenhouse gases, is pushing the Earth’s environmental limits to a critical threshold.

To address this, an ambitious new research initiative aims to shrink the nitrogen footprint of agriculture by developing a breakthrough technology based on nature’s own solutions: a natural process called biological nitrification inhibition (BNI). The Novo Nordisk Foundation has awarded CIMMYT a grant of up to USD 21.1 million to lead an innovation research initiative called CropSustaiN that is designed to reduce the nitrogen footprint of wheat cultivation.

“Success in this initiative could lead to a major shift in agricultural practices globally, benefiting both the planet and farmers’ livelihoods. In addition to using less fertiliser, cost for the farmer will be minimal because all the components are already in the seed. This initiative could, potentially, be extended from wheat cultivation to include other staple crops like maize and rice,” says Claus Felby, Senior Vice President, Biotech, Novo Nordisk Foundation.

“BNI could be a part of how we revolutionise nitrogen management in agriculture. It represents a genetic mitigation strategy that not only complement existing methods but also has the potential to decrease the need for synthetic fertilisers substantially. The mitigation potential of better nitrogen fertiliser management could be as impactful for the Global South as the Green Revolution,” explains Bram Govaerts, Director General, CIMMYT.

Revolutionary mitigation approach

Rooted in a seed-based genetic strategy, BNI leverages a plant’s innate ability to suppress soil nitrification through the release of natural compounds. This approach potentially promises to curb the use and leaching of synthetic nitrogen fertilisers—a significant contributor to greenhouse gas emissions and water pollution—without compromising wheat yield or soil vitality. The BNI-method contrasts with synthetic nitrification inhibitors and could offer a more scalable and cost-effective solution, potentially reducing nitrogen fertiliser usage by 20%, depending on regional farming conditions.

By harnessing the power of genetics in plant seeds, CropSustaiN leverages the natural process of BNI to develop new wheat varieties that require significantly less nitrogen fertiliser. Using conventional breeding, genes from wild crop relatives like wild rye, which have inherently better nitrogen use efficiency, are incorporated. CIMMYT makes such breeding products available to its global network of partners for the international public good.

The agenda for CropSustaiN includes validating BNI efficacy across diverse climates and integrating the technology into mainstream agricultural protocols. While the venture carries success risks, the potential rewards—ranging from widespread BNI adoption to valuable insights into nitrogen management—position it as a pioneering initiative. By ensuring that the seeds developed through this program are accessible to all farmers without exclusive patent rights, the Novo Nordisk Foundation is leading an inclusive approach to agricultural innovation.

CropSustaiN builds on the joint research by the Japan International Research Center for Agricultural Sciences (JIRCAS) and CIMMYT that started in 2015. The initiative has already yielded BNI wheat lines tested over three farming seasons. These innovative crops are now poised for further development and for scaling worldwide, indicating a potential paradigm shift in agricultural practices.

The Novo Nordisk Foundation has already laid the groundwork for CropSustaiN by funding related BNI research at CIMMYT, the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Aarhus University, the University of Aberdeen, and the University of Copenhagen -thus fostering an ecosystem for research innovation.

About the Novo Nordisk Foundation

Established in Denmark in 1924, the Novo Nordisk Foundation is an enterprise foundation with philanthropic objectives. The vision of the Foundation is to improve people’s health and the sustainability of society and the planet. The Foundation’s mission is to progress research and innovation in the prevention and treatment of cardiometabolic and infectious diseases as well as to advance knowledge and solutions to support a green transformation of society.

www.novonordiskfonden.dk/en

About CIMMYT

CIMMYT is a cutting edge, non-profit, international organization dedicated to solving tomorrow’s problems today. It is entrusted with fostering improved quantity, quality, and dependability of production systems and basic cereals such as maize, wheat, triticale, sorghum, millets, and associated crops through applied agricultural science, particularly in the Global South, through building strong partnerships. This combination enhances the livelihood trajectories and resilience of millions of resource-poor farmers, while working towards a more productive, inclusive, and resilient agrifood system within planetary boundaries. CIMMYT is a core CGIAR Research Center, a global research partnership for a food-secure future, dedicated to reducing poverty, enhancing food and nutrition security, and improving natural resources. For more information, visit staging.cimmyt.org.

Further information 

Jakob Stein, Communications Specialist, jse@novo.dk

Six new CIMMYT maize hybrids available from South Asia Breeding Program

Written by Julian Bañuelos-Uribe on . Posted in News.

CIMMYT is happy to announce six new, improved tropical maize hybrids that are now available for uptake by public and private sector partners, especially those interested in marketing or disseminating hybrid maize seed across the tropical lowlands of South Asia and similar agroecologies in other regions. NARES and seed companies are hereby invited to apply for licenses to pursue national release, scale-up seed production, and deliver these maize hybrids to farming communities.

How does CIMMYT’s improved maize get to the farmer?
Product Profile Newly available CIMMYT hybrids Basic traits
South Asia Heat + Drought Tolerance (SAHDT) CAH219 Medium maturing, yellow, high yielding, drought and heat tolerant, to FER and TLB
CAH220
South Asia Waterlogging + Drought Tolerance (SAWLDT) CAH214 Medium maturing, yellow, high yielding, drought + waterlogging tolerant, and resistant to FER, TLB and FSR
CAH218
South Asia Drought Tolerance (SADT) CAH216 Medium maturing, yellow, high yielding, drought tolerant, and resistant to TLB and FER
CAH217

 

Performance data Download the CIMMYT-Asia Maize Regional On-Station (Stage 4) and On-Farm (Stage 5) Trials: Results of the 2022-2023 Seasons and Product Announcement from Dataverse.
How to apply Visit CIMMYT’s maize product allocation page for details
Application deadline The deadline to submit applications to be considered during the first round of allocations is 18 June 2024. Applications received after that deadline will be considered during subsequent rounds of product allocations.

 

The newly available CIMMYT maize hybrids were identified through rigorous, years-long trialing and a stage-gate advancement process which culminated in the 2023 South Asia Regional On-Farm Trials. The products were found to meet the stringent performance and farmer acceptance criteria for CIMMYT’s breeding pipelines that are designed to generate products tailored in particular for smallholder farmers in stress-prone agroecologies of South Asia.

Applications must be accompanied by a proposed commercialization plan for each product being requested. Applications may be submitted online via the CIMMYT Maize Licensing Portal and will be reviewed in accordance with CIMMYT’s Principles and Procedures for Acquisition and use of CIMMYT maize hybrids and OPVs for commercialization. Specific questions or issues faced with regard to the application process may be addressed to GMP-CIMMYT@cgiar.org with attention to Nicholas Davis, program manager, Global Maize Program, CIMMYT.

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With courage, they are an example of innovation in the field

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Women and the milpa in Chiapas, Mexico. (Illustration: FMG/OpenAI, 2024)

With its transversal focus on gender and social inclusion, CGIAR’s Latin American regional initiative AgriLac Resiliente shows how, through sustainable agriculture, women in the Latin American countryside are a fundamental piece to building resilient and inclusive food systems.

One of the most inspiring examples comes from the Tzotzil women’s group of TzabalĂł, in LarrĂĄinzar, Chiapas, Mexico. These women have found in the Chiapas Hub a platform that has allowed them to contribute significantly to the development of their households and environments.

“We are a group of women who have worked in pig and chicken farming for some years now. In 2022, we started working with CIMMYT and DAI (Desarrollo Alternativo e InvestigaciĂłn AC). We liked it a lot because we see that they are interested in women. They give us the opportunity to learn which awakens our interest in working in the field because we want to help our husbands, but with knowledge,” they said.

According to their testimonies, the opportunity to train in sustainable agriculture has been transformative. Previously, their participation in agricultural activities was limited. Now, with new knowledge acquired, they are producing healthy and nutritious food.

“If we just stay at home, we don’t do much, but when we go out to the countryside, we feel free, we clear ourselves of so many tasks around the house, and we bring tender beans and fresh vegetables. Now we can produce our food free of toxins and store our maize in airtight containers without chemicals,” they pointed out.

The experience has given them not only autonomy in making decisions about their food but also a sense of freedom and purpose when working in the field where the power of group work has also been a major factor in their success.

“It is always better to work in a group than individually, but it is necessary to find a good manager or leader to guide you and teach you how to work. As a group, we have obtained knowledge that we share among ourselves, we learned to prune fruit trees, we no longer burn stubble to recycle nutrients, there is more production and the product is bigger, and we also expect good fruit production.”

Plot in Chiapas where sustainable practices have been implemented. (Photo: GarcĂ­a, RamĂ­rez and Meentzen/CIMMYT)

However, the path has not been without challenges. The community faces a sociopolitical context that makes collaboration between groups difficult, although these women persist and demonstrate with their achievements that female participation in agriculture is fundamental for community development.

“What we do, people see it badly and ask us why we go to the countryside to learn something that is not for us, that we leave because we don’t have chores at home, but we don’t get discouraged. When they see the results of the work, they ask us how we did it, and we tell them what we learned by not staying alone at home, and we invite them to join the group,” they mentioned, emphasizing that if you are in the group, it does not matter what political group you belong to because the only thing that matters is knowledge and the desire to improve oneself.

Their courage and determination have not only transformed their own lives but is also inspiring other women to join and follow this path of empowerment through sustainable agriculture.

These success stories are proof of the positive impact that the inclusion of women in the field can have. Their voice and experience are fundamental to building more resilient and sustainable food systems, where gender equity and the active participation of all actors are pillars for a prosperous future in rural areas of Latin America.

Regional network to scale impact of dryland crops in sub-Saharan Africa

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

The Dryland Crops Program (DCP), in collaboration with National Agricultural Research and Extension Systems (NARES) partners, IITA, Alliance Bioversity & CIAT, and other African institutions, has established the African Dryland Crop Improvement Network (ADCIN). Aiming to strengthen partnerships and collaboration among partner institutions, the network focuses on improving dryland crops through crop enhancement. The ADCIN will have regional governance bodies in West and Central Africa (WCA) and Eastern and Southern Africa (ESA).

Consultative approach to establish ADCIN and governance structure

In 2021, CIMMYT was asked to lead a CGIAR varietal improvement and seed delivery project for dryland crops with an initial focus in Africa and funding from the Bill & Melinda Gates Foundation, the United States Agency for International Development (USAID), and the CGIAR Accelerated Breeding Initiative. This aligns with CIMMYT’s 2030 strategic objectives, which will contribute to shaping the future of agriculture to drive climate resilience, sustainable and inclusive agricultural development, and food and nutrition security.

As CIMMYT embarked on its work to further strengthen the work on dryland crops, it held a series of consultation meetings with several NARES in the region. A joint consultation workshop with NARES and CGIAR colleagues was held in Senegal in February 2022. This was followed by the broader network members and stakeholders meeting in Ghana in January 2023. These events brought together experts and representatives from the WCA and ESA regions and various partner institutions to discuss the best approaches to improve the impact of our work on dryland crops through crop improvement. Experts discussed within and across disciplines defining breeding targets using socio-economic and gender information, developing modern breeding processes and approaches, seed systems, data-science, and forging new models of partnerships.

Stakeholders from CGIAR and NARES convene in Ghana for a meeting. Experts, partner institutions, and representatives from the WCA and ESA regions, engage in comprehensive discussions to advance dryland crop improvement strategies. (Photo: Eagle Eye Projects)

One significant outcome of these meetings was the recommendation to establish a formal regional dryland crop improvement network to strengthen and enhance the current partnership among NARES and CGIAR partner institution and scientists. Establishing a governance structure for this network for effective coordination and monitoring of the network partnerships was also recommended. It was agreed that this network will have two regional bodies, one each in ESA and WCA, with their own steering committees.

Later in 2023, two initial regional steering committees were formed following consultations with CGIAR and NARES partners. The goal of the committees is to improve crop varieties in the region while ensuring equitable resource allocation and promoting collaboration among network partners. Each committee is expected to provide regional governance and oversight for the diverse dryland crop networks that operate in each region. Specific roles and responsibilities include prioritizing capacity development activities for network members, approving and allocating budgets for development plans, reviewing infrastructure needs, budgeting and accounting for investments, mobilizing resources from donors, coordinating collaboration among partners, monitoring and evaluating performance, supporting policy issues, and resolving disputes among members.

The African Dryland Crops Improvement Network (ADCIN) structure.

Critical role of steering committees for sustainability of ADCIN

The WCA steering committee comprises 14 members: 11 from NARES and three from CGIAR, met in Saly, Senegal in August 2023. The ESA committee comprises 12 members: nine from NARES and three from CGIAR, met in Nairobi, Kenya. Both committees explored their roles and responsibilities.

The ESA and WCA committees proposed, represented, and discussed several strategic areas. They developed and implemented strategies to enhance capacity and infrastructure, promote effective budget management, establish regional learning mechanisms, and lead resource mobilization to ensure sustained support for the DCP initiatives.

Members of the WCA Steering Committee meet in Senegal for a strategic meeting. (Photo: CIMMYT)

AlliThe committees also discussed the network’s vision, terms of reference, committees’ governance (by-laws), and a review of the network agreement. They also defined the network’s aspirations and aligned its resources to regional and national infrastructure needs and priorities.

A significant outcome from the meetings was CIMMYT’s allocation of US $1 million to the committees to facilitate personnel and infrastructure development. This budget allocation was decided upon after careful deliberation on how to best use the available resources to meet the network’s needs. Both committees then agreed to call for proposals in various capacity development areas.

They also elected the leadership for the committees. The WCA committee elected four officials: the chairperson, vice-chairperson, secretary, and financial secretary. The ESA committee elected three officials, including the chairperson, vice-chairperson, and secretary.

Subcommittees were also formed to oversee the operations of the steering committees and ensure a comprehensive approach to achieving the network’s goal. “These subcommittees are focused on capacity development, finance and monitoring, evaluation and learning and networks sustainability,” said Happy Daudi, the ESA steering committee secretary.

Kevin Pixley, director of CIMMYT’s Dryland Crops Program, highlighted the importance of regional steering committees in promoting agricultural progress, food security, nutritional stability, resources, and partnerships.

“The creation of the ADCIN marks a pivotal moment in our collective journey towards sustainable agricultural development,” said Pixley. “By bringing together the expertise and resources of CGIAR and NARES partners, ADCIN embodies our shared commitment to turning the challenges of dryland agriculture into opportunities for growth, resilience, and prosperity for the farmers and the communities we serve.”

The meetings also provided an opportunity for the committees to initiate the selection of a unified name for the network. The African Dryland Crop Improvement Network (ADCIN) was decided through a consensus-driven naming process among network members.

The ADCIN also establishes a critical support network for Africa-NARES and breeding programs through the ESA and WCA regional networks, allowing them to co-design and co-implement projects, leverage regional resources and capacity, and sustain dryland crop improvement activities through alignment of investment with priorities, capacity building, and connect the network to other initiatives.

Accelerating progress: from governance to brand identity

Subsequently, the two committees met in December 2023 to discuss and finalize previously discussed key areas. Significant progress had been made in reviewing and confirming the terms of reference and bylaws, which are required for smooth operations and a clear understanding of the governance structure among all the network members.

Following a thorough review and deliberation, the committees agreed on a set of criteria and a template for the call for proposals. The call was made public in December 2023, with submissions due by January 30, 2024. The ESA and WCA steering committees reviewed the applications and communicated the results to the successful applicants. Out of nearly 100 applications submitted, 19 successful candidates are from WCA and 13 from ESA.

Recognizing the importance of a strong and consistent identity, the steering committees established guidelines for the branding and marking process. Part of this process includes creating a logo, which will be shared with the steering committees and the network for a final selection and approval. This step is crucial in developing a visual identity that reflects the network’s values and objectives.

Reinventing collaborative efforts for the future with a unique model

The network and the steering committees operate on an inclusive model in which CGIAR, NARES, and regional stakeholders collaborate to allocate resources for regional projects. This approach not only addresses each region’s unique needs but also ensures tailored development of infrastructure, human capacity, and coordination, increasing the impact on dryland crop cultivation.

“This is a one-of-a-kind collaborative model that was meticulously developed within the region by both CGIAR and NARES, who jointly decided on strategic priorities for regional projects and allocated a budget to support their region,” said Harish Gandhi, associate program director. “The ‘fit principle’ is critical for infrastructure and human capacity development, as well as improving regional coordination.”

This collaboration is about more than just pooling resources; it’s also about leveraging unique strengths, knowledge, and perspectives to create synergies that will help address complex regional challenges effectively. The network can respond to the specific needs of each region and places the onus of responsibility on the steering committees, allowing them to make critical regional decisions. By ensuring that projects are designed with a thorough understanding of regional needs, ADCIN aims to achieve more long-term and significant results.

CIMMYT and China join forces to tackle wheat disease in Africa

Written by Julian Bañuelos-Uribe on . Posted in News.

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.

Mexico, a lab from which solutions are generated to address global challenges

Written by mcallejas on . Posted in Blogs.

Directors from Excellence in Agronomy visit modules and platforms at CIMMYT’s South Pacific Hub in Oaxaca, Mexico (Photo: CIMMYT)

“It was a stunning experience for me to understand the operation of a hub and see farmers interact directly with field technicians, applying the principles of Conservation Agriculture. I remember a lady from Oaxaca telling us how productive she has become using la matraca, a simple, manual seeder and fertilizer,” says Mandla Nkomo during his recent visit to the Mixteca oaxaqueña in southern Mexico.

Mandla is the chief growth officer for the Excellence in Agronomy Initiative (EiA) which, “gathers more than 10 CGIAR Research Centers whose goal is to create solutions to problems that farmers face globally. EiA works on a foundation that is driven by demand to understand the challenges farmers are dealing with, and bring forth a development system for innovation that is capable of coping with those challenges and finding solutions that can be tested, validated, and scaled,” he mentions.

His searching for a system that triggers and diffuses innovation for farmers motivated Mandla to visit the hubs in Oaxaca, Mexico. “We are here because we wanted to study all the hubs and the projects based on the methods CIMMYT and its collaborators have developed in Mexico. One of the things we consider at EiA is the successful and sustainable transition from individual use to working within a partner network.”

“What we have seen here is the work of our colleagues from CIMMYT. For the last decade, they have come up with these hubs or innovation centers situated across different agroecological regions in Mexico. What is unique about the hubs is the ecosystem they are creating, which in my opinion, is what brings excellence in agronomy,” says Mandla.

The hubs are a management approach for innovation that was developed in Mexico based on initiatives like MasAgro-Cultivos para MĂ©xico. Due to its big impact, it’s being replicated in Asia, Africa, and in other Latin America countries. In addition, it lies in the heart of CGIAR initiatives.

About this methodology, Mandla says those who participate in it, are trying to understand the challenges that farmers truly face. Then a platform is developed to do proper research that responds to farmers’ needs. Subsequently, they test it in modules which provides proof of the impact these solutions are having as compared to conventional farming. Finally, these solutions are transferred to areas called extension, from which large-scale innovations are implemented.

During his visit to the research platform in Santo Domingo Yanhuitlan and to modules for innovation, extension areas, seed warehouses, post-harvest modules and machinery locations at different towns in Oaxaca, Mandla Nkomo and other visitors from EiA had the opportunity of learning not only how the South Pacific Hub operates but also witnessed how this management approach for innovation is socially and culturally relevant to one of the most diverse regions in the country.

“These days have been truly amazing. They have been very useful in refining the picture of what’s possible to do and scale. Mexico is a megadiverse country with varied agroecology. Our approach can be replicated in many parts of the world. I’m very excited with what we have seen. The country that gave us corn is now providing the world with solutions that will have major impacts on global food security. So, it is now our task (me and the whole EiA team) to find ways to pass this on to other latitudes”.

Translating strategy into scientific action

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Participants at the SAS Africa implementation roadmap retreat. (Photo: Maria Monayo/CIMMYT)

Stronger partnerships, innovation, and agile science for impact were resounding themes when CIMMYT researchers from the Sustainable Agrifood Systems (SAS) program in Africa gathered in Nairobi to develop the program’s implementation roadmap in alignment with the CIMMYT 2030 Strategy.

The three-day retreat from 25-28 March, attended by research teams from the eastern, western, southern, and Horn regions of Africa, provided a platform to share insights and chart a course towards sustainable agricultural development for the continent.

Routes to amplifying research impact

In her opening remarks, SAS Program Director, Sieglinde Snapp, emphasized the importance of grounding the CIMMYT 2030 Strategy in the African context and the urgent need for actionable plans to address pressing challenges in agrifood systems. Snapp drew attention to the significance of collaboration with public, private, and civil society stakeholders, highlighting how inclusive partnerships are essential for driving meaningful change. She urged the team to focus on turning strategic vision into tangible plans, with clear milestones to track progress.

“Humanity pulled together and got to the moon in the 60s. Conventional science and engineering got us there,” said Snapp. “However, when we have high uncertainty and high-value conflicts, we need to have all stakeholders at the table. We need to do action science and think of what the actual science looks like.”

Christian Witt, senior program officer at the Bill & Melinda Gates Foundation, delivered a keynote address focusing on the importance of advancing agronomy globally and exploring opportunities at the national level. He advocated for a balanced approach to tackling macroeconomic challenges while fostering grassroots innovation that augments impact. He also underscored the CIMMYT 2030 Strategy’s critical role across CGIAR, calling for a pivot in funder influence towards a unified, demand-driven research methodology.

Bill & Melinda Gates Foundation Senior Program Officer, Christian Witt, gives a keynote speech on advancing global agronomy. (Photo: Maria Monayo/CIMMYT)

Deep diving into the strategy

The retreat also featured a panel discussion on the CIMMYT 2030 Strategy. From the value of strategic partnerships to the need for excellence in research and delivery, the panel highlighted the key pillars of CIMMYT’s strategy and underscored the importance of aligning efforts with global priorities and challenges.

Participants discussed the role of data systems for agile agronomy, noting the need for innovative methodologies to harness the vast amount of data available. They placed key focus on empowering farmers, particularly through initiatives like the BACKFEED Farmer Agency. This inclusive feedback system enables knowledge co-creation via mobile phones, fostering networking among farmers of diverse backgrounds. Regular and spontaneous interactions facilitate data collection, addressing social exclusion in agricultural information channels faced by those with multiple vulnerabilities.

Paswel Marenya, SAS associate program director for Africa, shared thought-provoking insights on the Pathways to Impact​. He demonstrated how complementarity and bundled approaches, impact orientation, evidence-supported scaling, subsidiarity, localization, and training of farmers and communities, and inclusive seed systems, can transform food systems.

During an analysis of the strategy in the African context, central inquiry focused on identifying areas where SAS could deliver the greatest value. Discussions revealed a consensus on several key priorities: the need of developing and implementing policies from the ground up, addressing the specific needs of smallholder farmers, enhancing capacity for sustainable development, ensuring inclusivity for youth and women, expanding innovative solutions, and encouraging regional collaboration. These common themes highlight a united drive towards comprehensive and impactful agricultural advancement across Africa’s diverse landscapes.

On implementing the strategy, attendees discussed a range of plans and proposals:

  • Diversify from maize to alternative crops, such as pigeon peas.
  • Engage stakeholders in agile agronomy discussions to identify impact pathways.
  • Train the private and public sectors for climate-smart agriculture.
  • Address concerns regarding prevailing inefficiencies within the formal seed system and the lack of business models for non-hybrid seeds like groundnut or wheat.
  • Identify opportunities for financial inclusion through aggregator and off-taker models.
  • Consider the importance of mechanization policies, markets, and extension services.
  • Engage strategically in the humanitarian-development-peace nexus, as the majority of food insecurity is found in conflict areas.
  • Improve nutrition education and meet local demand for nutritious crops like pigeon pea and groundnut.
  • Consider the role of data and analytics in humanitarian-development-peace pathways, policy engagement for building value chains, and the significance of impact pathways.
  • Promote the importance of open science, data sharing, and addressing gaps between product enhancement and production.
Participants discuss how SAS can further contribute to CIMMYT’s 2030 Strategy. (Photo: Maria Monayo/CIMMYT)

Eyes on the future

In reflections at the end of the retreat, Snapp reiterated the importance of investing in soil resilience through agile agronomy and participatory research to foster collaboration and inclusivity in decision-making processes. She focused on the significance of foresight targeting and market intelligence, particularly in regions grappling with soil degradation and the impact of the climate crisis. Her presentation highlighted key priorities for driving impactful agricultural development, including effective data management, climate adaptation, and alignment of existing solutions with climate goals. The interconnectedness of foresight targeting, seed systems, and agile agronomy was underscored, emphasizing the importance of collaboration and addressing essential topics like nitrogen and climate change. Additionally, Snapp reiterated the crucial role of collaborative efforts between different teams and organizations in effectively advancing agricultural research and development initiatives.

To cap off three days of intense discussions and strategy-building, participants took part in fun team-building activities that echo CIMMYT’s core values of excellence, integrity, and teamwork.

Rebel Seeds’ Borlaug gets Hard wheat classification

Written by dmedina on . Posted in In the media.

Australia’s smallest seed company, Rebel Seeds, has achieved a significant milestone with the Australian Hard classification for Borlaug 100, a wheat variety introduced in 2015 through the CIMMYT-Australia-ICARDA Germplasm Evaluation (CAIGE) project. This classification allows Borlaug 100 to be delivered into H2 segregations at bulk-handling sites across Queensland and northern New South Wales, benefiting local growers with better prices and enhancing its export potential. The success of Borlaug 100 underscores CIMMYT’s crucial role in providing resilient, high-yielding wheat varieties suited to diverse growing conditions globally.

Read the full story.

Enhancing maize seed and feed security

Written by Julian Bañuelos-Uribe on . Posted in News.

Maize is the second most important cereal in Laos after rice, driven primarily by the demand for animal feed in neighboring countries such as China, Thailand, and Vietnam. Laos has an export-oriented maize sector, with most of the country’s production destined for these markets. The sector reached its peak in 2016, when production levels hit 6 metric tons per hectare across an area of 0.26 million hectares.

Over 90% of Laos’s maize production relies on rain-fed agriculture, with maize grain and stover serving as the primary source of feed for smallholder farmers who depend on mixed crop and livestock farming systems for their livelihoods. However, between 2016 and 2022, total maize area and production declined significantly, contracting by 64% and 70%, respectively. Several factors contributed to this decline, including volatile market prices, competition from cassava and other crops, rising production costs, and yield losses due to pests, diseases, and soil nutrient degradation because of monocropping.

Additionally, Laos relies on imported hybrid maize seed, primarily from Thailand and Vietnam, which creates a dependence on external suppliers and exposes farmers to price fluctuations. Recognizing the importance of improving maize productivity and sustainability, the Laotian government is taking steps to enhance local capacity for seed production and ensure access to affordable high-quality feed.

Enhancing local hybrid maize seed production  

Recognizing the importance of enhancing the availability and accessibility of quality maize seed and feed, CIMMYT and Laos’s National Agriculture and Forestry Research Institute (NAFRI) have initiated the evaluation of high-yielding maize hybrids for both grain and stover quality. In 2023, 12 yellow-kernel maize hybrids developed by the CIMMYT-Asia breeding program underwent evaluation in Laos. The same set of hybrids is undergoing evaluation in 2024 to identify stable and suitable germplasm. According to Siviengkhek Phommalath, director of the rice and cash crop research center at NAFRI, the 2023 evaluation provided promising results, with at least two hybrids performing better or on par with widely grown commercial ones in Laos. These hybrids exhibit high productivity, particularly in terms of grain and stover quality. However, further validation is planned for 2024, with the introduction of additional testing sites to assess performance across various environments.

Following thorough evaluations across multiple years and environments, the most suitable dual-purpose maize hybrids will be allocated to NAFRI by CIMMYT along with their parental lines, to kickstart local seed production. However, the capacity of national partners needs to be strengthened to initiate local hybrid maize seed production effectively, and this necessitates the integration and coordination of efforts among all stakeholders in the seed and feed value chains in Laos.

Capacity building across seed and feed value chains

In response to the need for capacity building in local hybrid seed production and ensuring a consistent supply of high-quality seed and feed to Laotian smallholder farmers, NAFRI has collaborated with CIMMYT under the CGIAR Sustainable Intensification of Mixed Farming Systems (SIMFS), Seed Equal, and Plant Health Initiatives to organize an international training workshop on enhancing access to quality maize seed and feed in the crop-livestock farming system of Lao PDR, which took place from May 7-9, 2024.

Workshop participants. (Photo: NAFRI)

The three-day interactive workshop, held in Vientiane, brought together 28 specialists from various organizations, including NAFRI, Souphanou Vong University, the Upland Agriculture Research Center (UARC), Provincial Agriculture and Forestry Offices (PAFO), as well as maize seed importers and grain traders from different provinces within the country.

The first day was dedicated to understanding the challenges and opportunities of the maize seed value chain. Participants were divided into three groups based on their practical backgrounds and invited to discuss challenges, stakeholder roles, and develop actionable recommendations for better coordination across value chains. This multi-stakeholder platform aimed to comprehend the challenges and opportunities of the crop-livestock farming nexus and integrate them into a more sustainable and productive system. It also served as a forum to promote synergistic partnerships among value-chain actors in enhancing local access to good quality seed and feed. The following days focused on various essential components of quality hybrid seed production, including understanding product profiles and market segments, realizing the economics of hybrid maize seed production, seed quality assurance, management of maize pests and diseases, and enhancing maize stover quality.

A collaborative approach

Workshop participants highlighted the challenges they face in acquiring maize seeds from external sources, citing inconsistent delivery times and limited availability of preferred varieties as factors that posed significant operational constraints. “The development of a competitive domestic maize seed system would ensure timely seed supply for farmers and save resources for the nation,” said Maisong Yodnuanchan, an agripreneur from Xiangkhouang province. His concerns resonated with fellow agripreneurs Bounmy Si and Teuang Sophapmixay, from Oudomxay and Hua Phan provinces, respectively, who both acknowledged the challenges associated with the current reliance on imported seeds and the potential benefits of a sustainable, locally produced seed supply.

CIMMYT and NAFRI open a workshop session. (Photo: NAFRI)

The training workshop offered valuable insights into addressing these concerns, providing a comprehensive overview of effective seed system development and the technical aspects of seed production applicable to a wide range of crops beyond maize. “This is the first ever training I received in my career and the knowledge gained will be directly applicable to my research activities at the UARC,” said researcher Malay Soukkhy. Recognizing the unique context of Laos compared to most of its neighboring countries with more established seed systems, AbduRahman Beshir, CIMMYT’s seed systems specialist for Asia and the lead trainer and facilitator for the workshop, emphasized the need for a collaborative approach to develop a custom solution for Laos. The workshop itself exemplified this collaborative spirit, incorporating a variety of engaging formats such as group discussions, lectures, assignments, and participant presentations. Subject matter specialists from CIMMYT offices in Nepal, India, and Kenya, as well as experts from Alliance Bioversity-CIAT and ILRI offices in Asia, shared valuable experiences applicable to Laos’s seed and feed systems.

Cementing partnerships

While addressing the participants, Timothy J. Krupnik, regional director for CIMMYT’s Sustainable Agrifood Systems Program in Asia, opened the workshop by acknowledging the invaluable support of NAFRI for organizing the event and collaborating under the CGIAR mixed farming initiative. He highlighted the imminent finalization of a Memorandum of Understanding (MoU) between CIMMYT and NAFRI, which will pave the way to further cement partnerships and establish a long term CIMMYT operations in Laos.

NAFRI’s Director General, Chanthakhone Bualaphan, presided over the workshop and emphasized the importance of continued collaboration between CIMMYT and NAFRI. Bualaphan requested CIMMYT’s continued focus on capacity building in Laos, encompassing both human resource development and institutional strengthening. She further highlighted the establishment of a specific target for domestic hybrid maize seed production, aligning with the government’s self-sufficiency goals.  To translate plans into action, Bualaphan emphasized the need for future training programs to be more action-oriented and practical. She concluded by reiterating NAFRI’s unwavering support for CIMMYT’s expanded activities in Laos, with the ultimate objective of significantly improving the livelihoods of Laotian farmers. The workshop culminated with the presentation of certificates to participants and the development of a collaborative follow-up plan for deploying well-tailored maize germplasm within the mixed farming system of Laos.

Strengthening maize value chains in Nepal

Written by Julian Bañuelos-Uribe on . Posted in News.

Stakeholders collaborate in a two-day workshop to discuss the inclusive development of maize value chains in Nepal. (Photo: CIMMYT)

From April 3-4, 2024, CIMMYT hosted the International Conference on Strengthening Maize Value Chains in Nepal, organized in collaboration with the Ministry of Agriculture and Livestock Development, the Department of Agriculture (DOA), the National Agriculture Research Council (NARC), and the Agri Enterprise Center (AEC) of the Federation of Nepali Chamber of Commerce and Industry (FNCCI), with support from the United States Agency for International Development (USAID).

“Maize holds the potential to yield manifold benefits for farmers, the private sector, and the Government of Nepal, through the development of an efficient market system,” said Judith Almodovar, acting director of the Economic Growth Office at USAID Nepal. With this in mind, the two-day conference held in Kathmandu brought together government officials, policymakers, industry leaders, and experts from Nepal and the wider region to explore avenues for advancing the country’s maize sub-sector. It served as a platform for participants from India, Bangladesh, and Nepal, representing various functions of the maize value chain to share and exchange innovative commercial maize production, post-harvest, supply chain, and marketing models and policies aimed at improving efficiency, ensuring sustainability, and fostering competitiveness.

Addressing the opening session, Honorable Minister of Agriculture, Jwala Kumari Sah, highlighted the Government of Nepal’s priority to increase maize production and marketing, emphasizing the need to provide maize for food, feed, and fodder to boost incomes and improve livelihoods. While highlighting objectives and expectations from the conference, Country Representative for CIMMYT in Nepal, Dyutiman Choudhary, shared information about CIMMYT’s mandate and global expertise in maize science, as well as interventions to develop a maize seed-to-feed model in Nepal. The organization’s model fosters public-private farmer partnerships for commercial maize production as a key approach to develop an inclusive and sustainable maize sub-sector in the country. “As a result, maize yields have doubled in Nepal and farmer gate prices have increased by 50% in the last two years,” Choudhary explained.

CIMMYT scientists and partners engage in a panel discussion on maize commercialization. (Photo: CIMMYT)

Recommendations for sustainable improvement

The conference involved five different technical sessions over the course of two days, each focused on various themes related to production, marketing, international best practices, and policies. Experts from Bangladesh, India, and Nepal were involved in insightful discussions and shared valuable knowledge and experience for advancing the commercialization of the maize sub-sector in Nepal.

Participants made recommendations for the sustainable improvement of national maize production and commercialization to meet the growing demand for food, feed, and fodder while reducing reliance on imports. These include developing high-yielding, short-duration, stress-tolerant maize varieties, and identifying models for commercial maize production, post-harvest, storage, market linkages, and supportive policies for improved investment and coordination among public sectors, market actors, and service providers to meet national maize demand.

At the closing session, Govinda Prasad Sharma, secretary at the Ministry of Agriculture and Livestock Development (MOALD), notified attendees that MOALD is in the process of strengthening a national strategy for maize commercialization and that the learning from the conference will provide valuable inputs. He added that the participation of experts from neighboring countries has provided deep insights for policy development.

Enhanced radiation use efficiency and grain filling rate as the main drivers of grain yield genetic gains in the CIMMYT elite spring wheat yield trial

Written by dmedina on . Posted in In the media.

CIMMYT’s Bread Wheat Breeding Program analyzed top wheat genotypes over 14 years, aiming to boost grain yield (GY) and stability. Results at the Norman E. Borlaug Research Station in Mexico showed an annual GY gain of 0.96%, driven by enhancements in biomass, grain filling rate, and radiation use efficiency. This underscores CIMMYT’s success in delivering high-yielding wheat varieties globally and suggests potential future gains through diverse genotype intercrossing.

Read the full story.

New High-Yield Corn Variety Boosts Agricultural Productivity in Peru

Written by dmedina on . Posted in In the media.

The introduction of the new high-yield corn variety, INIA 608 – ALLIMASARA, in Peru represents a significant collaboration between CIMMYT and the National Institute of Agricultural Innovation (INIA). This variety, developed through advanced crossbreeding techniques at the El Porvenir Agricultural Experimental Station, showcases CIMMYT’s pivotal role in enhancing agricultural productivity globally. By boosting yield capacities significantly up to 40% per hectare, this initiative not only supports the livelihoods of local farmers but also advances sustainable agricultural practices in challenging environmental conditions.

Read the full story.

A sustainable agrifood systems approach in conflict-ridden Sudan

Written by Julian Bañuelos-Uribe on . Posted in Blogs, Multimedia, Videos.

Sudan, the third largest country in Africa, has long been an epicenter of food production, due to its fertile lands and rich history of agricultural cultivation. But modern Sudan faces chronic food insecurity rooted in social and geopolitical challenges. A situation that has been exacerbated by the outbreak of war on April 15, 2023. The armed conflict has caused a sudden, further decline in agricultural productivity, displacing large populations and pushing millions of Sudanese into high levels of malnutrition and food insecurity.

In response to this crisis, CIMMYT, through the USAID-funded Sustainable Agrifood Systems Approach for Sudan (SASAS), is supporting agricultural development by creating robust and sustainable food production systems. SASAS adapts a modular and multi-crop approach to implement an integrated agrifood system that underpins food security, employment, and equity.

As the planting season of 2024 approaches, the project strives to strengthen food production to support the people of Sudan during these challenging times.

Experts speak: SASAS focuses on five key areas

Abdelrahman Kheir, SASAS chief of party, highlights how the agricultural innovations of the project are impacting multiple regions in Sudan. The focus of the project is on five broad intervention areas: promoting agricultural production for smallholder farmers, improving value chains and business development, supporting community management of natural resources, and providing horticultural and livestock services such as vaccination campaigns.

Further in the video, Murtada Khalid, country coordinator for Sudan, explains how the SASAS Food Security Initiative (SFSI) will provide 30,000+ farmers with a diversified package of four inputs: fertilizer, seeds, land preparation, and agricultural advisory services, to prepare for the upcoming 2024 sorghum and groundnut planting season. SFSI is a critical element of SASAS that uniquely provides agricultural development aid during a time of conflict to directly improve the food security situation in Sudan.

How women farmers benefit from SASAS

SASAS works directly with women farmers and pastoralists to ensure an equitable approach to food security in the country. Hear farmers from the women-led El-Harram Agricultural Cooperative in Kassala, Sudan, explain how SASAS has positively impacted their lives and families.

Ali Atta Allah, a farmer in Kassala expresses her gratitude for SASAS support. “They provided us with seeds including jute, mallow, okra, and sweet pepper. We planted them, and they thrived.” Ali highlighted the financial gains—a bundle of jute mallow sells for 500 Sudanese Pound (SDG). The income from the entire area amounts to 200,000 to 300,000 SDG. “The seeds provided by SASAS are of superior quality,” she affirmed.

Aziza Haroun from El-Ghadambaliya village, shares her story of how improved seeds provided by SASAS activities helped double her yields compared to previous years. “We used to farm in the same land and the yield was poor. Mercy Corps, a SASAS partner, introduced us to a new method of planting legumes as natural fertilizer. Now our yield has increased significantly,” she said.

Gridded crop modeling to simulate impacts of climate change and adaptation benefits in ACASA

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Global temperatures are projected to warm between 1.5-2 degrees Celsius by the year 2050, and 2-4 degrees Celsius by 2100. This is likely to change precipitation patterns, which will impact crop yields, water availability, food security, and agricultural resilience.

To prepare for these challenges, Atlas of Climate Adaptation in South Asian Agriculture (ACASA) uses process-based simulation models that can predict crop growth, development, and yield in order to understand the response of crops to climate change. Models such as Decision Support System for Agrotechnology Transfer (DSSAT), InfoCrop, and Agricultural Production Systems Simulator (APSIM) facilitate the field scale study of the biophysical and biochemical processes of crops under various environmental conditions, revealing how they are affected by changing weather patterns.

The ACASA team, along with experts from Columbia University and the University of Florida, met for a three-day workshop in January 2024 to boost the work on spatial crop modeling. The aim was to design a modeling protocol through a hands-on demonstration on high-performance computers. When scientifically executed, gridded spatial crop modeling–even though complex and data-intensive–can be a great way to frame adaptation and mitigation strategies for improving food security, which is one of ACASA’s goals.

ACASA’s Spatial Crop Modelling Group meets in Colombo, Sri Lanka, January 2024. (Photo: CIMMYT)

Decisions on data

The group decided to use DSSAT, APSIM, and InfoCrop for simulating the impact of climatic risks on crops such as rice, wheat, maize, sorghum, millet, pigeon pea, chickpea, groundnut, soybean, mustard, potato, cotton, and more. They chose harmonized protocols across all three models with standard inputs, such as conducting simulations at 0.05 degrees. The model input data about weather, soil, crop varietal coefficients, and crop management are being collected and processed for model input formats at 5 kilometer (km) spatial resolution.

A Python version called DSSAT-Pythia is now available to accelerate spatial and gridded applications. The programming for implementing InfoCrop on the Pythia platform is in progress. InfoCrop has been proven in India for past yield estimations, climate change spatial impact, and adaptation assessments for 12 crops.

For other crucial modeling components, a work plan was created including developing regional crop masks, crop zones based on mega-commodity environments as defined by CGIAR, production systems, crop calendars, and irrigated areas by crop. Genetic coefficients will then be calculated from measured past values and recent benchmark data of varietal units.

With this information, several adaptation options will be simulated, including changes in planting dates, stress-tolerant varieties, irrigation, and nitrogen fertilizer (quantity, methods, and technology), residue/mulching, and conservation tillage. The team will evaluate impact and adaptation benefits on yields, water, and nitrogen-use efficiency based on the reported percentage change from the baseline data.

As the project progresses, this work will make strides towards realizing food security for the planet and increasing the resilience of smallholder farming practices.

Blog written by Anooja Thomas, University of Florida; Apurbo K Chaki, BARI, Bangladesh; Gerrit Hoogenboom, University of Florida; S Naresh Kumar, ICAR-IARI, India

Harnessing econometric and statistical tools to support climate-resilient agriculture

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Globally, climate extremes are adversely affecting agricultural productivity and farmer welfare. Farmers’ lack of knowledge about adaptation options may further exacerbate the situation. In the context of South Asia, which is home to rural farm-based economies with smallholder populations, tailored adaptation options are crucial to safeguarding the region’s agriculture in response to current and future climate challenges. These resilience strategies encompass a range of risk reducing practices such as changing the planting date, Conservation Agriculture, irrigation, stress-tolerant varieties, crop diversification, and risk transfer mechanisms, e.g., crop insurance. Practices such as enterprise diversification and community water conservation are also potential sector-specific interventions.

Atlas of Climate Adaptation in South Asian Agriculture (ACASA) aims to identify hazard-linked adaptation options and prioritize them at a granular geographical scale. While doing so, it is paramount to consider the suitability of adaptation options from a socioeconomic lens which varies across spatial and temporal dimensions. Further, calculation of scalability parameters such as economic, environmental benefit, and gender inclusivity for prioritized adaptation are important to aid climatic risk management and developmental planning in the subcontinent. Given the credibility of econometric and statistical methods, the key tenets of the approach that are being applied in ACASA are worth highlighting.

Evaluating the profitability of adaptation options

Profitability is among the foremost indicators for the feasible adoption of any technology. The popular metric of profitability evaluation is benefit-to-cost ratio. This is a simple measure based on additional costs and benefits because of adopting new technology. A benefit-to-cost ratio of more than one is considered essential for financial viability. Large-scale surveys such as cost of cultivation and other household surveys can provide cost estimates for limited adaptation options. Given the geographical and commodity spread, ACASA must resort to the meta-analysis of published literature or field trials for adaptation options. For example, a recent paper by International Food Policy Research Institute (IFPRI) based on meta-analysis shows that not all interventions result in a win-win situation with improvements in both tradable and non-tradable outcomes. While no-till wheat, legumes, and integrated nutrient management result in an advantageous outcome, there are trade-offs between the tradable and non-tradable ecosystem services in the cases of directed seed rice, organic manure, and agroforestry2.

Quantification of adaptation options to mitigate hazards

Past studies demonstrate the usefulness of econometric methods when analyzing the effectiveness of adaptation options such as irrigation, shift in planting time, and crop diversification against drought and heat stress in South Asia. Compared to a simple cost-benefit approach, the adaptation benefits of a particular technology under climatic stress conditions can be ascertained by comparing it with normal weather conditions. The popular methods in climate economics literature are panel data regression and treatment-based models. Subject to data availability, modern methods of causal estimation, and machine learning can be used to ascertain the robust benefits of adaptation options. Such studies, though available in literature, have compared limited adaptation options. A study by the Indian Council of Agricultural Research-National Institute of Agricultural Economics and Policy Research (ICAR-NIAP), based on ‘Situation Assessment Survey of Agricultural Households’ of National Sample Survey Office (NSSO), concluded that though crop insurance and irrigation effectively improve farm income and reduce farmers’ exposure to downside risk, irrigation is more effective than crop insurance1.

Statistical models for spatial interpolation of econometric estimates

Since ACASA focuses on gridded analysis, an active area of statistical application is the spatial interpolation or downscaling of results to a more granular scale. Many indicators used for risk characterization are available at coarser geographical units or points from surveys. Kriging is a spatial interpolation method where there is no observed data. Apart from spatial interpolation of observed indicators, advanced Kriging methods can be potentially used to interpolate or predict the estimates of the econometric model.

ACASA’s approach involves prioritizing adaptation options based on suitability, scalability, and gender inclusivity. Econometric and statistical methods play a crucial role in evaluating the profitability and effectiveness of various adaptation strategies from real world datasets. Despite challenges such as limited observational data and integration of econometric and statistical methods, ACASA can facilitate informed decision-making in climate risk management and safeguard agricultural productivity in the face of climatic hazards.

1 Birthal PS, Hazrana J, Negi DS and Mishra A. 2022. Assessing benefits of crop insurance vis-a-vis irrigation in Indian agriculture. Food Policy 112:102348. https://doi.org/10.1016/j.foodpol.2022.102348

2 Kiran Kumara T M, Birthal PS, Chand D and Kumar A. 2024. Economic Valuation of Ecosystem Services of Selected Interventions in Agriculture in India. IFPRI Discussion Paper 02250, IFPRI-South Asia Regional Office, New Delhi.

Blog written by Prem Chand, ICAR-NIAP, India and Kaushik Bora, BISA-CIMMYT, India