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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.

CIMMYT researcher Demewoz Negera at the Ambo Research Center in Ethiopia. (Photo: Peter Lowe/CIMMYT)

Collaborating to accelerate genetic gains in maize and wheat

Written by Marta Millere on . Posted in Features.

Stakeholders in the Accelerating Genetic Gains in Maize and Wheat for Improved Livelihoods (AGG) project have pledged to strengthen efforts to deliver desirable stress tolerant, nutritious and high-yielding maize and wheat varieties to smallholder farmers in a much shorter time. The alliance, comprising funders, national agricultural research systems (NARS), private seed companies, non-governmental organizations, the International Maize and Wheat Improvement Center (CIMMYT) and, for the maize component the International Institute for Tropical Agriculture (IITA), made these assurances during virtual events held in July and August 2020, marking the inception of the 5-year AGG project.

The initiative seeks to fast-track the development of higher-yielding, climate resilient, demand-driven, gender-responsive and nutritious seed varieties for maize and wheat, two of the world’s most important staple crops. The project is funded by the Bill & Melinda Gates Foundation, the Foreign, Commonwealth & Development Office (FCDO), the U.S. Agency for International Development (USAID), and the Foundation for Food and Agriculture Research (FFAR).

Tackling current and emerging threats

Jeff Rosichan, scientific program director of the Foundation for Food and Agricultural Research (FFAR),  acknowledged the significant and ambitious aim of the project in tackling the challenges facing maize and wheat currently and in the future. “We are seeing the emergence of new pests and pathogens and viral diseases like never before. A lot of the work of this project is going to help us to tackle such challenges and to be better prepared to tackle emerging threats,” he said.

AGG builds on gains made in previous initiatives including Drought Tolerant Maize for Africa (DTMA), Improved Maize for African Soils (IMAS), Water Efficient Maize for Africa (WEMA), Stress Tolerant Maize for Africa (STMA) and Delivering Genetic Gain in Wheat (DGGW), with support from partners in 17 target countries in sub-Saharan Africa (SSA) and South Asia.

Hailu Wordofa, agricultural technology specialist at the USAID Bureau for Resilience and Food Security, underscored his expectation for CIMMYT’s global breeding program to use optimal breeding approaches and develop strong collaborative relationships with NARS partners, “from the development of product profiles to breeding, field trials and line advancement.”

Similarly, Gary Atlin, senior program officer at the Bill & Melinda Gates Foundation lauded the move toward stronger partnerships and greater emphasis on the CIMMYT and IITA breeding programs. “The technical capacity of partners has increased through the years. It is prudent to ensure that national partnerships continue. It is always a challenging environment, this time multiplied by the COVID-19 crisis, but through this collaboration, there is a greater scope to strengthen such partnerships even more,” he said.

Anne Wangui, Maize Seed Health Technician, demonstrates how to test maize plants for maize dwarf mosaic virus (MDMV). (Photo: Joshua
Anne Wangui, Maize Seed Health Technician, demonstrates how to test maize plants for maize dwarf mosaic virus (MDMV). (Photo: Joshua Masinde/CIMMYT)

Symbiotic partnerships with great impact

“From the NARS perspective, we are committed to doing our part as primary partners to deliver the right seed to the farmers,” said Godfrey Asea, director of the National Crops Resources Research Institute at the National Agriculture Research Organization (NARO), Uganda. “We see an opportunity to review and to use a lot of previous historical data, both in-country and regionally and to continue making improved decisions. We also reiterate our commitment and support to continuously make improvement plans in our breeding programs.”

Martin Kropff, director general of CIMMYT, recognized the tremendous impact arising from the longstanding cooperation between CIMMYT’s maize and wheat programs and national programs in countries where CIMMYT works. “A wheat study in Ethiopia showed that 90% of all the wheat grown in the country is CIMMYT-related, while an impact study for the maize program shows that 50% of the maize varieties in Africa are CIMMYT-derived. We are very proud of that – not for ourselves but for the people that we work for, the hundreds of millions of poor people and smallholder farmers who really rely on wheat and maize for their living and for their incomes,” he said.

Founder and Chief Executive Officer of East Africa-based Western Seed Company Saleem Esmail expressed optimism at the opportunities the project offers to improve livelihoods of beneficiaries. “I believe we can do this by sharing experiences and by leveraging on the impacts that this project is going to bring, from new technologies to new science approaches, particularly those that help save costs of seed production.”

He, however, observed that while the target of fast-tracking varietal turnover was great, it was a tough call, too, “because farmers are very risk averse and to change their habits requires a great deal of effort.”

On his part, director of Crop Research at the Oromia Agricultural Research Institute (OARI) in Ethiopia Tesfaye Letta revealed that from collaborative research work undertaken with CIMMYT, the institute has had access to better-quality varieties especially for wheat (bread and durum). These have helped millions of farmers to improve their productivity even as Ethiopia aims for wheat self-sufficiency by expanding wheat production under irrigation.

“We expect more support, from identifying wheat germplasm suitable for irrigation, developing disease resistant varieties and multiplying a sufficient quantity of early generation seed, to applying appropriate agronomic practices for yield improvement and organizing exposure field visits for farmers and experts,” he said.

Challenges and opportunities in a time of crisis

Alan Tollervey, head of agriculture research at Foreign, Commonwealth and Development Office (FCDO) and the UK representative to the CGIAR System Council, emphasized the need for continued investment in agricultural research to build a resilient food system that can cope with the demands and pressures of the coming decades. This way, organizations such as CIMMYT and its partners can adequately deliver products that are relevant not only to the immediate demands of poor farmers in developing countries – and the global demand for food generally – but also to address foreseen threats.

“We are at a time of intense pressure on budgets, and that is when projects are most successful, most relevant to the objectives of any organization, and most able to demonstrate a track record of delivery. CIMMYT has a long track history of being able to respond to rapidly emerging threats,” he said.

Felister Makini, the deputy director general for crops at the Kenya Agricultural Research Organization (KALRO) lauded the fact that AGG not only brings together maize and wheat breeding and optimization tools and technologies, but also considers gender and socioeconomic insights, “which will be crucial to our envisioned strategy to achieve socioeconomic change.”

Zambia Agriculture Research Organization (ZARI) maize breeder Mwansa Kabamba noted that the inclusion of extension workers will help to get buy-in from farmers especially as far as helping with adoption of the improved varieties is concerned.

In its lifecycle, the AGG project aims to reduce the breeding cycles for both maize and wheat from 5-7 years currently to 3-4 years. By 2024, at least 150,000 metric tons of certified maize seed is expected to be produced, adopted by 10 million households, planted on 6 million hectares and benefit 64 million people. It also seeks to serve over 30 million households engaged in wheat farming the target countries.

Cover photo: CIMMYT researcher Demewoz Negera at the Ambo Research Center in Ethiopia. (Photo: Peter Lowe/CIMMYT)

In Ethiopia, scattered trees in crop fields have been practiced for centuries. (Photo: Tesfaye Shiferaw /CIMMYT)

Matching nutrients to agroforestry systems for greater maize and wheat yields

Written by Marta Millere on . Posted in Features.

Globally, the COVID-19 pandemic and associated lockdowns have created bottlenecks across the agricultural value chain, including disrupting the supply of fertilizer. This could negatively impact the already low yields in smallholders’ fields in the Global South. Livelihoods of these resource-poor farmers and food security of those they feed call for innovations or smarter application of existing knowledge to avoid increasing food insecurity.

In a recent study, a team of scientists from the International Maize and Wheat Improvement Center (CIMMYT) and Plant Production Systems, Wageningen University, found that there are clever ways to mix and match maize and wheat varieties with mineral fertilizers in tree-crop systems for greater nutrient use efficiency. The study explored the impact of different combinations of nitrogen (N) and phosphorus (P) fertilizers on crop yield in tree crop systems. It also identified mineral fertilizer-tree combinations that maximize agronomic nutrient use efficiencies under different contexts.

Tree-crop-fertilizer interactions for wheat growing under Faidherbia albida and maize growing under Acacia tortilis and Grevillea robusta through omission trials of N and P were explored in open fields and fields under tree canopy, using a split plot design. The experiments were conducted under different agroecologies in Ethiopia (Meki and Mojo) and Rwanda, where retaining scattered trees in fields has been practiced for centuries. The trials were replicated four times and over two seasons. Trees with approximately similar ages, crown structures and pruning history were used for a researcher-led and farmer-managed on-farm experiment.

The results demonstrated that different on-farm tree species interact uniquely with crops, resulting in different responses to N and P fertilization. Except for F. albida, perhaps the most ‘ideal’ agroforestry species, the other two tree species under the current study raised the question of tree-crop compatibility for optimum productivity. F. albida significantly improved N and P use efficiencies, leading to significantly higher grain yields in wheat. The P use efficiency of wheat under F.albida was double that of wheat grown in an open field. By contrast, G. robusta and A. tortilis trees lowered nutrient use efficiencies in maize, leading to significantly less maize grain yields compared with open fields receiving the same fertilization. The case study also identified probabilities of critically low crop yields and crop failure to be significantly greater for maize growing under the canopy of these species.

A tree-crop system in Ethiopia. (Photo: Tesfaye Shiferaw /CIMMYT)
A tree-crop system in Ethiopia. (Photo: Tesfaye Shiferaw /CIMMYT)

In conclusion, the study demonstrated that tree-crop interactions are mediated by the application of N and P fertilizers in tree-crop systems. In F. albida-wheat agroforestry systems, N fertilizers could be saved, with localized application of P fertilizers close to tree crowns. Such adaptable application may help smallholder farmers cope with COVID-19-imposed fertilizer limitations. In G.robusta-maize and A.tortilis-maize agroforestry systems, maize did not respond to N and P fertilizers applied at recommended rates, although the application of these nutrients compensated for competition. This implies mineral fertilizers can offset the effect of competition, while they fail to provide the yield advantages like mono-cropping situations.

The researchers underlined the fact that fertilizer recommendations need to be adapted to agroforestry systems. However, in order to quantify the exact magnitude and nature of fertilizer-tree interaction in agroforestry systems accurately, factorial application of higher and lower rates of mineral fertilizer is needed. They also called for further research to identify fertilization rates that minimize tree-crop competition for G. robusta-maize and A. tortilis-maize systems, while additional studies are needed to identify the rates and timing of application that optimize F. albida-wheat facilitation.

This work was carried out by the International Maize and Wheat Improvement Center (CIMMYT) and Plant Production Systems, Wageningen University

Download your copy of the publication: Should fertilizer recommendations be adapted to parkland agroforestry systems? Case studies from Ethiopia and Rwanda

A new study analyzing the diversity of almost 80,000 wheat accessions reveals consequences and opportunities of selection footprints. (Photo: Eleusis Llanderal/CIMMYT)

Massive-scale genomic study reveals wheat diversity for crop improvement

Written by Rodrigo Ordóñez on . Posted in Press releases.

A new study analyzing the diversity of almost 80,000 wheat accessions reveals consequences and opportunities of selection footprints. (Photo: Eleusis Llanderal/CIMMYT)
A new study analyzing the diversity of almost 80,000 wheat accessions reveals consequences and opportunities of selection footprints. (Photo: Keith Ewing)

Researchers working on the Seeds of Discovery (SeeD) initiative, which aims to facilitate the effective use of genetic diversity of maize and wheat, have genetically characterized 79,191 samples of wheat from the germplasm banks of the International Maize and Wheat Improvement Center (CIMMYT) and the International Center for Agricultural Research in the Dry Areas (ICARDA).

The findings of the study published today in Nature Communications are described as “a massive-scale genotyping and diversity analysis” of the two types of wheat grown globally — bread and pasta wheat — and of 27 known wild species.

Wheat is the most widely grown crop globally, with an annual production exceeding 600 million tons. Approximately 95% of the grain produced corresponds to bread wheat and the remaining 5% to durum or pasta wheat.

The main objective of the study was to characterize the genetic diversity of CIMMYT and ICARDA’s internationally available collections, which are considered the largest in the world. The researchers aimed to understand this diversity by mapping genetic variants to identify useful genes for wheat breeding.

From germplasm bank to breadbasket

The results show distinct biological groupings within bread wheats and suggest that a large proportion of the genetic diversity present in landraces has not been used to develop new high-yielding, resilient and nutritious varieties.

“The analysis of the bread wheat accessions reveals that relatively little of the diversity available in the landraces has been used in modern breeding, and this offers an opportunity to find untapped valuable variation for the development of new varieties from these landraces”, said Carolina Sansaloni, high-throughput genotyping and sequencing specialist at CIMMYT, who led the research team.

The study also found that the genetic diversity of pasta wheat is better represented in the modern varieties, with the exception of a subgroup of samples from Ethiopia.

The researchers mapped the genomic data obtained from the genotyping of the wheat samples to pinpoint the physical and genetic positions of molecular markers associated with characteristics that are present in both types of wheat and in the crop’s wild relatives.

According to Sansaloni, on average, 72% of the markers obtained are uniquely placed on three molecular reference maps and around half of these are in interesting regions with genes that control specific characteristics of value to breeders, farmers and consumers, such as heat and drought tolerance, yield potential and protein content.

Open access

The data, analysis and visualization tools of the study are freely available to the scientific community for advancing wheat research and breeding worldwide.

“These resources should be useful in gene discovery, cloning, marker development, genomic prediction or selection, marker-assisted selection, genome wide association studies and other applications,” Sansaloni said.

Read the study:

Diversity analysis of 80,000 wheat accessions reveals consequences and opportunities of selection footprints.

Interview opportunities:

Carolina Sansaloni, High-throughput genotyping and sequencing specialist, CIMMYT.

Kevin Pixley, Genetic Resources Program Director, CIMMYT.

For more information, or to arrange interviews, contact the media team:

Ricardo Curiel, Communications Officer, CIMMYT. r.curiel@cgiar.org

Rodrigo Ordóñez, Communications Manager, CIMMYT. r.ordonez@cgiar.org

Acknowledgements:

The study was part of the SeeD and MasAgro projects and the CGIAR Research Program on Wheat (WHEAT), with the support of Mexico’s Secretariat of Agriculture and Rural Development (SADER), the United Kingdom’s Biotechnology and Biological Sciences Research Council (BBSRC), and CGIAR Trust Fund Contributors. Research and analysis was conducted in collaboration with the National Institute of Agricultural Botany (NIAB) and the James Hutton Institute (JHI).

About CIMMYT:

The International Maize and What Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information visit staging.cimmyt.org.

Development Partners Explore Scaling Up Food Systems Transformation in Africa Post-COVID-19

Written by Mary Donovan on . Posted in In the media.

The COVID-19 crisis is highlighting many fragilities in contemporary food systems. But the pandemic has also created opportunities for local organizations and technologies to quickly mitigate these fragilities while showcasing the resilience, innovation and adaptation of African food and agricultural systems.

African Green Revolution Forum (AGRF) panel discussed solutions to food security challenges.

Read more here: https://allafrica.com/stories/202009100823.html

3 climate-resilient food solutions for smallholder farmers

Written by Mary Donovan on . Posted in In the media.

While COVID-19 is exacerbating an existing hunger crisis, authors highlight three of the most impactful research and development successes from the past few years that help smallholder farmers cope with climate change and bolster food security.

The first is CIMMYT’s program to develop drought-tolerant maize varieties with support from the Bill & Melinda Gates Foundation, successfully developing hundreds of new varieties that boost farmers’ yields and incomes, directly improving millions of lives.

Read more here: https://www.greenbiz.com/article/3-climate-resilient-food-solutions-smallholder-farmers

Excellence in Agronomy 2030 initiative to launch at African Green Revolution Forum

Written by Mary Donovan on . Posted in Press releases.

Nine CGIAR centers, supported by the Big Data Platform, will launch the Excellence in Agronomy 2030 initiative on September 7, 2020, during this year’s African Green Revolution Forum (AGRF) online summit.

The Excellence in Agronomy 2030 (EiA 2030) initiative will assist millions of smallholder farmers to intensify their production systems while preserving key ecosystem services under the threat of climate change. This initiative, co-created with various scaling partners, represents the collective resolve of CGIAR’s agronomy programs to transform the world’s food systems through demand- and data-driven agronomy research for development.

EiA 2030 will combine big data analytics, new sensing technologies, geospatial decision tools and farming systems research to improve spatially explicit agronomic recommendations in response to demand from scaling partners. Our science will integrate the principles of Sustainable Intensification and be informed by climate change considerations, behavioral economics, and scaling pathways at the national and regional levels.

A two-year Incubation Phase of EiA 2030 is funded by the Bill & Melinda Gates Foundation. The project will demonstrate the added value of demand-driven R&D, supported by novel data and analytics and increased cooperation among centers, in support of a One CGIAR agronomy initiative aiming at the sustainable intensification of farming systems.

Speaking on the upcoming launch, the IITA R4D Director for Natural Resource Management, Bernard Vanlauwe, who facilitates the implementation of the Incubation Phase, said that “EiA 2030 is premised on demand-driven agronomic solutions to develop recommendations that match the needs and objectives of the end users.”

Christian Witt, Senior Program Officer from the Bill & Melinda Gates Foundation, lauded the initiative as a cornerstone for One CGIAR. “It is ingenious to have a platform like EiA 2030 that looks at solutions that have worked in different settings on other crops and whether they can be applied in a different setting and on different crops,” Witt said.

Martin Kropff, Director General of the International Maize and Wheat Improvement Center (CIMMYT), spoke about the initiative’s goals of becoming the leading platform for next-generation agronomy in the Global South, not only responding to the demand of the public and private sectors, but also increasing efficiencies in the development and delivery of solutions through increased collaboration, cooperation and cross-learning between CGIAR centers and within the broader agronomy R&D ecosystem, including agroecological approaches.

At the EiA 2030 launch, representatives from partner organizations and CGIAR centers will give presentations on different aspects of the project.

CGIAR centers that are involved in EiA include AfricaRice, the International Center for Tropical Agriculture (CIAT), the International Maize and Wheat Improvement Center (CIMMYT), the International Potato Center (CIP), the International Center for Agricultural Research in the Dry Areas (ICARDA), World Agroforestry Center (ICRAF), the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), the International Institute of Tropical Agriculture (IITA), and the International Rice Research Institute (IRRI).

Launch details:

  • Date: September 7, 2020
  • Venue: Virtual; online
  • Time: 3 pm, Central Africa Time (CAT)
  • Link: To be provided before the event.

Register for AGRF here.

For more information contact Bernard Vanlauwe, b.vanlauwe@cgiar.org, or David Ngome, d.ngome@cgiar.org

Follow EiA on Facebook, Twitter and LinkedIn for updates and information.

How do I become a zero-till farmer?

Written by Mary Donovan on . Posted in Videos.

“What you are now about to witness didn’t exist even a few years ago,” begins the first video in a series on zero tillage produced by the International Maize and Wheat Improvement Center (CIMMYT). Zero tillage, an integral part of conservation agriculture-based sustainable intensification, can save farmers time, money and irrigation water.

Through storytelling, the videos demonstrate the process to become a zero till farmer or service provider: from learning how to prepare a field for zero tillage to the safe use of herbicides.

All videos are available in Bengali, Hindi and English.

This videos were produced as part of the Sustainable and Resilient Farming Systems Intensification in the Eastern Gangetic Plains (SRFSI) project, funded by the Australian Centre for International Agricultural Research (ACIAR). The videos were scripted with regional partners and filmed with communities in West Bengal, India.

Conservation Agriculture Visual Syllabus (English):

 

Conservation Agriculture Visual Syllabus (Hindi):

 

Conservation Agriculture Visual Syllabus (Bengali):

Unmanned aerial vehicles help wheat breeders

Written by Mary Donovan on . Posted in In the media.

Authors of a recent Crop Science article leveraged unmanned aerial vehicles (UAVs) to record the normalized difference vegetation index (NDVI), a measure of plant health, at the seed increase stage of the International Maize and Wheat Improvement Center’s (CIMMYT) wheat breeding program.

Read more here: https://www.sciencecodex.com/unmanned-aerial-vehicles-help-wheat-breeders-655650

Unique partnership to transform maize breeding and production in Africa

Written by Marta Millere on . Posted in Features.

Scientists part of the Seed Production Technology for Africa (SPTA) and the Maize Lethal Necrosis Gene Editing projects are leveraging innovative technologies to transform seed production systems and speed up the delivery of disease resistance in elite new hybrids. This research is helping smallholder farmers in sub-Saharan Africa to access high-quality seed of new hybrids that were bred to perform under stressful low-input, drought-prone conditions, including farming regions impacted by maize lethal necrosis (MLN).

Fast delivery of MLN-tolerant varieties

The fight against maize lethal necrosis (MLN) has persisted for almost ten years now.

Collaborative efforts in diagnostics, management and systematic surveillance have limited its spread and confined the disease to the eastern Africa region. However, ongoing work is required to efficiently develop MLN-tolerant varieties for smallholders in endemic areas and prepare for the potential further movement of the disease.

“Maize lethal necrosis still exists. It has not been eradicated. Even though it has reduced in its prevalence and impact, it is still present and is a latent threat in Ethiopia, Kenya, Rwanda, Tanzania and Uganda, with potential to spread further,” said B.M. Prasanna, director of CIMMYT’s Global Maize Program and the CGIAR Research Program on Maize.

“That is why the work of the gene editing project is critical to rapidly change the genetic component of those susceptible parent lines of popular hybrids into MLN-tolerant versions,” said Prasanna. Scientists will edit the four parent lines of two popular hybrids, currently grown by farmers in Kenya and Uganda, which are susceptible to MLN. The edited MLN-tolerant lines will be used to make MLN-tolerant versions of these drought-tolerant hybrids.

Through gene editing technology, the time it takes to develop hybrids using traditional breeding methods will be cut in half. By 2025, the edited MLN-tolerant hybrids will be available for planting on approximately 40,000 hectares by about 20,000 Kenyan farmers.

A non-pollen-producing maize plant (on the left) on farm trial in Zimbabwe. (Photo: Jill Cairns/CIMMYT)
A non-pollen-producing maize plant (on the left) on farm trial in Zimbabwe. (Photo: Jill Cairns/CIMMYT)

Business as unusual

The unique seed production technology developed by Corteva Agriscience seeks to transform the seed production process in sub-Saharan Africa. This technology utilizes a dominant non-pollen producing maize gene to create female plants that are unable to produce pollen.

Seed companies that use seed production technology eliminate the need to detassel the female parent: a manual process through which tassels are removed from plants to prevent self-pollination and ensure that the intended male parent is the only source of pollen in the hybrid seed production field. Targeted small and medium-size seed companies could make significant savings to the cost of production if they were to eliminate manual detasseling. The method also helps to ensure the purity of the hybrid seed by removing the risk of unintentional self-pollination.

Hybrids produced using the seed production technology, characterized as 50 percent non-pollen producing (FNP), are unique since only half of the plants will produce pollen in the field. FNP hybrids re-allocate energy from the tassel and pollen production to grain formation, thus delivering an additional 200 kilograms per hectare yield advantage to the farmer. This represents a 10 percent productivity boost for farmers who will harvest approximately 2 tons per hectare, the average maize yield across sub-Saharan Africa. Farmers engaged in participatory research have demonstrated preference for FNP hybrids and associate the trait with higher yield and larger ear size.

As the first phase of Seed Production Technology for Africa (SPTA) wraps up, the collaborators are preparing for the next phase that will focus on commercializing, scaling up and increasing smallholders’ access to FNP. “This is among the unique partnerships funded by the foundation and I am hopeful that this incredible work will continue through the next phase,” said Gary Atlin, program officer at the Bill & Melinda Gates Foundation.

Resistant hybrid (on the right) grows beside a susceptible commercial check at the Kenya Plant Health Inspectorate Services' (KEPHIS) National Performance Trial. (Photo: CIMMYT)
Resistant hybrid (on the right) grows beside a susceptible commercial check at the Kenya Plant Health Inspectorate Services’ (KEPHIS) National Performance Trial. (Photo: CIMMYT)

A win-win collaboration

Research and development work under the SPTA and the MLN Gene Editing projects has immensely benefited from the support of public and private partners. Seed companies and national institutions have contributed to improving access to and knowledge of these technologies as well as creating a crucial link with farmers. Ongoing engagement with regulatory agencies through the different stages of the projects ensures transparency and fosters understanding.

In order to assess the progress of these two initiatives, representatives from regulatory agencies, seed trade associations, seed companies, national agricultural institutions and funders came together for a virtual meeting that was hosted on July 29, 2020.

“KALRO embraces partnerships such as those that are delivering these two projects. That synergy helps us to resolve challenges faced by farmers and other actors in various agricultural value chains,” observed Felister Makini, deputy director general of Crops at KALRO.

As the primary technology provider, Corteva Agriscience provides the seed production technology system on a royalty-free basis and grants access to key gene editing technologies, which are the foundation for the two projects. Corteva Agriscience is also actively involved in project execution through collaborative scientific support.

“We have appreciated the opportunity to work with CIMMYT, KARLO, Agricultural Research Council (ARC) of South Africa and the Bill & Melinda Gates Foundation to bring some of the technologies and tools from Corteva to address significant challenges facing smallholder farmers in Africa. We could not have done this alone, it requires the partnerships that exist here to bring forth these solutions,” said Kevin Diehl, director of the Global Seed Regulatory Platform at Corteva Agriscience.

Close up of a quality protein maize cob. (Photo: Alfonso Cortés/CIMMYT)

The missing link between maize seeds and trust

Written by Mary Donovan on . Posted in Features.

The world population is expected to rise to almost 10 billion by 2050. To feed this number of people, we need to increase food production while using fewer resources. Biofortification, the process of fortifying staple crops with micronutrients, could help to solve this problem.

However, it is not that easy to identify biofortified seeds.

Often, the process of biofortification does not change a seed in a visible way, opening the possibilities for counterfeit products. Farmers cannot verify that the seeds they buy are as advertised. Unsurprisingly, fake seeds are a major obstacle to the adoption of biofortified crops. Similarly, in the process from farm to fork, traceability of biofortified food is equally difficult to achieve.

Picture Aisha, a smallholder farmer in Nigeria. She’s in the market for biofortified maize seeds for her farm. How does she know which seeds to pick, and how can she be sure that they are actually biofortified?

One solution is blockchain technology.

Quality protein maize looks and tastes just like any other maize, but has increased available protein that can stem or reverse protein malnutrition, particularly in children with poor diets. (Photo: Xochiquetzal Fonseca/CIMMYT)
Quality protein maize looks and tastes just like any other maize, but has increased available protein that can stem or reverse protein malnutrition, particularly in children with poor diets. (Photo: Xochiquetzal Fonseca/CIMMYT)
Researchers consult smallholders to test demand for vitamin A-enriched maize in Kenya. (Photo: CIMMYT)
Researchers consult smallholders to test demand for vitamin A-enriched maize in Kenya. (Photo: CIMMYT)
Natalia Palacios, CIMMYT maize nutrition quality specialist, works on breeding maize rich in beta-carotene, a provitamin that is converted to vitamin A within the human body. (Photo: CIMMYT)
Natalia Palacios, CIMMYT maize nutrition quality specialist, works on breeding maize rich in beta-carotene, a provitamin that is converted to vitamin A within the human body. (Photo: CIMMYT)

What is blockchain?

Blockchain is a shared digital ledger for record keeping, where data is decentralized and allocated to users. Digital information, or blocks, is stored in a public database, or chain.

This technology platform helps in situations of lack of trust. It provides an unhackable, unchangeable and transparent record of events where users place trust in computer code and math, instead of a third party. This code writes the rules of the system and the software is peer-reviewed, so rules and data are resilient against corruption. When new data is added to the database, actors in then network verify and timestamp the data before adding it to the blockchain. After input, no one can change the information. No single entity owns or controls the database, allowing actors to trust in the system without having to trust any other actors.

While often associated with bitcoin and cryptocurrencies, blockchain technology has many other uses in traditional industries, including the potential to transform agri-food systems. The Community of Practice on Socio-economic Data, led by the International Maize and Wheat Improvement Center (CIMMYT), produced a report detailing the role blockchain can play in agri-food systems and biofortified seeds.

Blockchain for agri-food systems

Agri-food systems consist of complex networks that often mistrust each other. Blockchain technology can enhance transparency, traceability and trust. It could have a significant role to play in closing the yield gap and reducing hunger.

Many transactions done in the agri-food sector have paper records. Even when records are digital, disconnected IT systems create data silos. Blockchain enables stakeholders to control, manage and share their own data, breaking down silos.

For example, blockchain technology can help solve issues of land governance, unclear ownership and tenure by providing an accurate land registration database. It can help with compliance to standards from governments or private organizations. This technology could make financial transactions more efficient, limit corruption, and provide provenance, traceability and recall of products.

Verifying biofortified maize seeds

HarvestPlus conducted a study to understand the barriers to widespread adoption of biofortified seeds. The team interviewed 100 businesses and 250 individuals from farmers to global brands about their experiences with biofortification. Unsurprisingly, they found that a big barrier to adoption is the inability to distinguish biofortified crops from standard ones.

Therefore, it is crucial to have a system to verify biofortified seeds. HarvestPlus collaborated with The Fork to investigate solutions.

One solution is a public blockchain. The result could look like this: Aisha, our smallholder farmer in Nigeria wants to buy biofortified maize seeds for her farm. At the store, she takes a phone out of her pocket and scans a QR code on a bag to see a trustworthy account of the seeds’ journey to that bag. Satisfied with the account, she brings verified biofortified maize seeds home, improving nutrition of her family and community.

Contingent on farmers having access to smartphones, this situation could be possible. However, blockchain technology will not solve everything, and it is important we test and study these solutions while considering other challenges, such as access to technology and human behavior.

The Community of Practice on Socio-economic Data report, Blockchain for Food, gives principles of digital development of blockchain. It is crucial to understand the existing ecosystem, design for scale, build for sustainability and design the technology with the user. These are crucial points to consider when developing blockchain solutions for agri-food systems.

As the global food system is beginning to transition towards more transparency, circularity and customization, blockchain technology could play a major role in how this shift evolves. A new testing and learning platform for digital trust and transparency technologies in agri-food systems, including blockchain technology, was launched in February 2020. The platform will build capacity of the potential of this technology and ensure that it is usable and inclusive.

Read the report:
Blockchain for Food: Making Sense of Technology and the Impact on Biofortified Seeds.

Cover photo: Close up of a quality protein maize cob. (Photo: Alfonso Cortés/CIMMYT)

Nancy Wawira (29) stands among ripening maize cobs of high yielding, drought-tolerant maize varieties on a demonstration farm in Embu County, Kenya. Involving young people like Wawira helps to accelerate the adoption of improved stress-tolerant maize varieties. (Photo: Joshua Masinde/CIMMYT)

The future of agriculture in sub-Saharan Africa

Written by Shiela Chikulo on . Posted in Features.

The theme for International Youth Day 2020, Youth Engagement for Global Action, highlights the various ways in which the engagement of young people at local, national and global levels enriches national and multilateral institutions and processes.

Up to 60% of Africa’s youth face challenges such as limited employment opportunities, financial constraints to access land and adequate technical equipment. However, agriculture is increasingly providing options. Through it, young people are participating and leveraging on new technologies that can optimize farming systems and create employment.

This photo essay depicts youth in on-farm and off-farm activities across East and Southern Africa. These young men and women are innovators and adopters of improved technologies such as small scale mechanization, appropriate farming practices, employment opportunities and research innovations implemented by the International Maize and Wheat Improvement Center (CIMMYT).

In Embu County, Kenya, 25-year-old Jackline Wanja stands in a demonstration plot of high-yielding, drought-resilient and fast-maturing maize varieties. (Photo: Joshua Masinde/CIMMYT)
In Embu County, Kenya, 25-year-old Jackline Wanja stands in a demonstration plot of high-yielding, drought-resilient and fast-maturing maize varieties. (Photo: Joshua Masinde/CIMMYT)
Beyene Chufamo (28) is a two-wheel tractor technology service provider based in Meki, Ethiopia. In 2016, with the support of CIMMYT, he started providing repair and maintenance services to service providers in different areas. (Photo: Ephrem Tadesse/CIMMYT)
Beyene Chufamo (28) is a two-wheel tractor technology service provider based in Meki, Ethiopia. In 2016, with the support of CIMMYT, he started providing repair and maintenance services to service providers in different areas. (Photo: Ephrem Tadesse/CIMMYT)
Beyene Chufamo (center, in green t-shirt) provides technical training on operation, safety, repair and maintenance to machinery hire service providers in different CIMMYT operation sites. His participation in small mechanization supply chain enables service providers and farmers to effectively use their machinery and significantly reduce the downtime of their machinery. (Photo: Ephrem Tadesse/CIMMYT)
Beyene Chufamo (center, in green t-shirt) provides technical training on operation, safety, repair and maintenance to machinery hire service providers in different CIMMYT operation sites. His participation in small mechanization supply chain enables service providers and farmers to effectively use their machinery and significantly reduce the downtime of their machinery. (Photo: Ephrem Tadesse/CIMMYT)
Nancy Wawira (29) stands among ripening maize cobs of high yielding, drought-tolerant maize varieties on a demonstration farm in Embu County, Kenya. Involving young people like Wawira helps to accelerate the adoption of improved stress-tolerant maize varieties. (Photo: Joshua Masinde/CIMMYT)
Nancy Wawira (29) stands among ripening maize cobs of high yielding, drought-tolerant maize varieties on a demonstration farm in Embu County, Kenya. Involving young people like Wawira helps to accelerate the adoption of improved stress-tolerant maize varieties. (Photo: Joshua Masinde/CIMMYT)
Rose Salimanja (34) from Nyanga District, Zimbabwe, operates a two-wheel tractor and trailer during a trailer operations training course. Under the Zimbabwe Building Resilience Fund (ZRBF), CIMMYT is implementing appropriate small-scale mechanized solutions and services for smallholder farmers and service providers. (Photo: Dorcas Matangi/CIMMYT)
Rose Salimanja (34) from Nyanga District, Zimbabwe, operates a two-wheel tractor and trailer during a trailer operations training course. Under the Zimbabwe Building Resilience Fund (ZRBF), CIMMYT is implementing appropriate small-scale mechanized solutions and services for smallholder farmers and service providers. (Photo: Dorcas Matangi/CIMMYT)
Targeting youth in interventions such as the Farm Mechanization and Conservation Agriculture for Sustainable Intensification (FACASI) project provides pathways for training in appropriate mechanized solutions to support farmers in rural areas. The enterprising Mwanga Youth Group members Pinnot Karwizi (28), Shepherd Karwizi (26) and Masimba Mawire (32) provide grain shelling services to farmers in Makonde District, Zimbabwe. (Photo: Shiela Chikulo/CIMMYT)
Targeting youth in interventions such as the Farm Mechanization and Conservation Agriculture for Sustainable Intensification (FACASI) project provides pathways for training in appropriate mechanized solutions to support farmers in rural areas. The enterprising Mwanga Youth Group members Pinnot Karwizi (28), Shepherd Karwizi (26) and Masimba Mawire (32) provide grain shelling services to farmers in Makonde District, Zimbabwe. (Photo: Shiela Chikulo/CIMMYT)
Zvikomborero Karimudengu skillfully operates a two-wheel tractor and trailer during a training session in Nyanga South district, Zimbabwe. Small scale mechanization services are proving to be immensely useful during the COVID-19 pandemic as services can be provided while adhering to social distancing regulations and without requiring additional labour. (Photo: Dorcas Matangi/CIMMYT)
Zvikomborero Karimudengu skillfully operates a two-wheel tractor and trailer during a training session in Nyanga South district, Zimbabwe. Small scale mechanization services are proving to be immensely useful during the COVID-19 pandemic as services can be provided while adhering to social distancing regulations and without requiring additional labour. (Photo: Dorcas Matangi/CIMMYT)

Historic wheat research station poised to host cutting-edge research

Written by Alison Doody on . Posted in Features. 1 Comment on Historic wheat research station poised to host cutting-edge research

It was the site where International Maize and Wheat Improvement Center (CIMMYT) scientist Norman Borlaug famously received news of his 1970 Nobel Peace Prize win. Now, Toluca station will become CIMMYT’s new testing site for rapid generation advancement and speed breeding in wheat – a method that accelerates generation advancement of crops and shortens the breeding cycle using tools like continuous lighting and temperature control.

Recent progress of the rapid generation advancement facility under construction at Toluca station. (Photo: Suchismita Modal/CIMMYT)
Recent progress of the 2-hectare rapid generation advancement screenhouse under construction at Toluca station. (Photo: Suchismita Modal/CIMMYT)

The Toluca wheat experimental station is one of CIMMYT’s five experimental stations in Mexico, located in a picturesque town on the outskirts of Mexico’s fifth largest city, Toluca, about 60 kilometers southwest of Mexico City. The station was strategically chosen for its cool, humid conditions in summer. These conditions have made it an ideal location for studying wheat resistance to deadly diseases including yellow rust and Septoria tritici blotch.

Since its formal establishment in 1970, Toluca has played a key role in CIMMYT’s wheat breeding program. The site is also of significant historical importance due to its origins as a testing ground for Borlaug’s shuttle breeding concept in the 1940s, along with Ciudad Obregón in the Sonora state of northern Mexico. The breeding method allowed breeders to plant at two locations to advance generations and half the breeding cycle of crops.

Applying this unorthodox breeding method, Borlaug was able to advance wheat generations twice as fast as standard breeding programs. Planting in contrasting environments and day lengths — from the cool temperatures and high rainfall of Toluca to the desert heat of Ciudad Obregón — also allowed Borlaug and his colleagues to develop varieties that were more broadly adaptable to a variety of conditions. His shuttle breeding program was so successful that it provided the foundations of the Green Revolution.

Toluca was also the site where the first sexual propagation of the destructive plant pathogen Phytophtora infestans was reported. The deadly pathogen is best known for causing the potato late blight disease that triggered the Irish potato famine.

Early photo of Toluca station. (Photo: Fernando Delgado/CIMMYT)
Early photo of Toluca station. (Photo: Fernando Delgado/CIMMYT)

New life for the historic station

More than 50 years since its establishment, the station will once again host cutting-edge innovation in wheat research, as the testing ground for a new speed breeding program led by wheat scientists and breeders from Accelerating Genetic Gains in Maize and Wheat (AGG).

Funded by the Bill & Melinda Gates Foundation, the UK Department for International Development (DFID), the U.S. Agency for International Development (USAID) and the Foundation for Food and Agriculture Research (FFAR), AGG aims to accelerate the development and delivery of more productive, climate-resilient, gender-responsive, market-demanded, and nutritious maize and wheat varieties.

While most breeding programs typically take between 7-8 years before plants are ready for yield testing, shuttle breeding has allowed CIMMYT to cut the length of its breeding programs in half, to just 4 years to yield testing. Now, AGG wheat breeders are looking to shorten the breeding cycle further, through rapid generation advancement and speed breeding.

Speed breeding room at Toluca station. The Heliospectra lights support the faster growth of plants. (Photo: Suchismita Mondal/CIMMYT)
Speed breeding room at Toluca station. The Heliospectra lights support the faster growth of plants. (Photo: Suchismita Mondal/CIMMYT)

“The AGG team will use a low-cost operation, in-field screenhouse, spanning 2 hectares, to grow up to 4 generations of wheat per year and develop new germplasm ready for yield testing within just 2 years,” said Ravi Singh, CIMMYT distinguished scientist and head of wheat improvement. “This should not only save on cost but also help accelerate the genetic gain due to a significant reduction in time required to recycle best parents.”

Construction of the new rapid generation advancement and speed breeding facilities is made possible by support from the Bill and Melinda Gates Foundation and DFID through Delivering Genetic Gain in Wheat (DGGW), a 4-year project led by Cornell University, which ends this year. It is expected to be complete by September.

 

Rapid generation advancement screenhouse under construction at Toluca station in October 2019. (Photo: Alison Doody/CIMMYT)
Rapid generation advancement screenhouse under construction at Toluca station in October 2019. (Photo: Alison Doody/CIMMYT)
Wheat fields at Toluca station. (Photo: Fernando Delgado/CIMMYT)
Wheat fields at Toluca station. (Photo: Fernando Delgado/CIMMYT)
Early photo of Toluca station. (Photo: Fernando Delgado/CIMMYT)
Early photo of Toluca station. (Photo: Fernando Delgado/CIMMYT)
Wheat fields at Toluca station. Nevado de Toluca features in the background. (Photo: Fernando Delgado/CIMMYT)
Wheat fields at Toluca station. Nevado de Toluca features in the background. (Photo: Fernando Delgado/CIMMYT)
Early landscape of wheat fields at Toluca station (Photo: Fernando Delgado/CIMMYT)
Early landscape of wheat fields at Toluca station (Photo: Fernando Delgado/CIMMYT)
Rapid generation advancement screenhouse under construction at Toluca station in October 2019. (Photo: Alison Doody/CIMMYT)
Rapid generation advancement screenhouse under construction at Toluca station in October 2019. (Photo: Alison Doody/CIMMYT)
Recent progress of the rapid generation advancement facility under construction at Toluca station. (Photo: Suchismita Modal/CIMMYT)
Recent progress of the rapid generation advancement screenhouse under construction at Toluca station. (Photo: Suchismita Modal/CIMMYT)
Speed breeding room at Toluca station. The Heliospectra lights support the faster growth of plants. (Photo: Suchismita Mondal/CIMMYT)
Speed breeding room at Toluca station. The Heliospectra lights support the faster growth of plants. (Photo: Suchismita Mondal/CIMMYT)

The concept of speed breeding is not new. Inspired by NASA’s efforts to grow crops in space, scientists at the University of Sydney, the University of Queensland (UQ) and the John Innes Centre developed the technique to accelerate the development of crops and improve their quality. The breeding method has been successfully used for crops like spring wheat, barley, pea, chickpea, radish and canola.

CIMMYT Global Wheat Program Director Hans Braun highlighted the importance of testing the new breeding scheme. “Before completely adopting the new breeding scheme, we need to learn, optimize and analyze the performance results to make necessary changes,” he said.

If all goes well, Toluca could once again be on the vanguard of wheat research in the near future.

“We plan to use the speed breeding facility for rapid integration of traits, such as multiple genes for resistance, to newly-released or soon to be released varieties and elite breeding lines,” said CIMMYT Wheat Breeder Suchismita Mondal, who will lead the work in these facilities. We are excited to initiate using the new facilities.”

Sudha Nair Breaking Ground

Breaking Ground: Sudha Nair helps bridge gap between maize breeding and genetics

Written by Natasha Nagarajan on . Posted in Features.

Sudha Nair is inspired every day by her passion for biology and genetics. The senior scientist at the International Maize and Wheat Improvement Center (CIMMYT) based in Hyderabad, India, works to define and practice the best strategies for applying genomics in agriculture.

“I always knew that science is what I would love to pursue,” said Sudha, an alumnus of both the Indian Agricultural Research Institute (IARI) in New Delhi and the National Institute of Agrobiological Sciences in Japan.

Originally from Kerala, India, Sudha did not expect a career in agriculture. “I studied for engineering after my high school as I was selected for that course before I was selected for the biology stream. It didn’t take me even a single moment to decide to leave the course six months later when I was selected for the undergraduate program in agriculture,” Sudha said. “I can’t say that it is love for agriculture that forced me to choose the field I am in, but it is the fascination for biological science. I love genetics and I love research; as long as I get to do this as part of my job, I am happy.”

Sudha’s first experience working with CIMMYT involved her PhD dissertation at IARI, which was a part of research conducted for the Asian Maize Biotechnology Network (AMBIONET), led by CIMMYT. “I had always looked at CIMMYT as an organization doing high quality applied science,” she said.

Starting in 2010 as a consultant for the Drought Tolerant Maize for Africa (DTMA) project, Sudha then interviewed for the position of maize fine-mapping specialist in 2011 and was selected as a scientist.  Her career at CIMMYT has now spanned close to a decade.

Her role involves implementation of molecular breeding in the maize breeding program in Asia. This includes discovery, validation and application of molecular markers for prioritized traits, genomic selection, and marker-based quality assurance and quality control in maize breeding – through current and past projects like Heat Tolerant Maize for Asia (HTMA), Climate Resilient Maize for Asia (CRMA) and the CGIAR Research Program on Maize (MAIZE).  Apart from this, she is currently involved in the Accelerating Genetic Gains in Maize and Wheat (AGG) project for incorporating elite and stress tolerance genetics from Asia in the elite African maize germplasm.

Sudha has been a part of a number of global maize projects including the Stress Tolerant Maize for Africa (STMA) project, which developed improved maize varieties tolerant to stresses such as drought and diseases, and HarvestPlus in maize, developing nutritionally enriched maize cultivars. She has also played a key role in developing CIMMYT’s second-generation tropicalized haploid inducers using marker-assisted breeding.

Sudha Nair speaking at a Heat Tolerant Maize for Asia (HTMA) annual review and planning meeting. (Photo: Sudha Nair/CIMMYT)
Sudha Nair speaking at a Heat Tolerant Maize for Asia (HTMA) annual review and planning meeting. (Photo: Sudha Nair/CIMMYT)

Bringing genetics and breeding together

Sudha is grateful for the role of CIMMYT in increasing acceptance and use of genomics in breeding programs. “When I started off as a graduate student, any work related to molecular genetics was called biotechnology, and we were considered as a different “breed”, who worked in silos to spend resources on “upstream research”, and whose results never saw any breeding applications. Breeding and molecular genetics were like parallel lines that would never meet,” she explained.

“In course of time, the research communities in applied breeding institutes like CIMMYT have brought about changes in strategies, goals, and more importantly, attitudes, and now all of us work towards one major goal of developing impactful products (varieties) for benefiting resource-constrained farming communities worldwide. All in all, I and my colleagues in the upstream research team in CIMMYT Global Maize Program have an important responsibility of providing core support to the breeding and seed systems teams in developing and delivering impactful products.”

When asked what the most enjoyable part of her work is, Sudha cited the practicality and applicability of her work. “Basically, my job responsibility is to design and implement the best strategies for applying genomics in maize breeding to achieve higher genetic gains,” she explained. “Being in an organization like CIMMYT, what is most satisfying about the role I am in is the translation of upstream research into tools for improving breeding efficiency and in turn into impactful maize varieties that the farming communities around the world cultivate.”

Accelerating Genetic Gains in Maize and Wheat (AGG)

Written by Rodrigo Ordóñez on . Posted in Uncategorized.

Accelerating Genetic Gains in Maize and Wheat (AGG)

Accelerating Genetic Gains in Maize and Wheat (AGG), a project led by the International Maize and Wheat Improvement Center (CIMMYT), brings together partners in the global science community and in national agricultural research and extension systems to accelerate the development of higher-yielding varieties of maize and wheat — two of the world’s most important staple crops.

Specifically focusing on supporting smallholder farmers in low- and middle-income countries, the project uses innovative methods that improve breeding efficiency and precision to produce varieties that are climate-resilient, pest- and disease-resistant, and highly nutritious, targeted to farmers’ specific needs.

The maize component of the project serves 13 target countries: Ethiopia, Kenya, Malawi, Mozambique, South Africa, Tanzania, Uganda, Zambia and Zimbabwe in eastern and southern Africa; and Benin, Ghana, Mali, and Nigeria in West Africa. The wheat component of the project serves six countries: Bangladesh, India, Nepal, and Pakistan in South Asia; and Ethiopia and Kenya in sub-Saharan Africa.

This project builds on the impact of the Delivering Genetic Gain in Wheat (DGGW) and Stress Tolerant Maize for Africa (STMA) projects.

Objectives

The project aims to accelerate the development and delivery of more productive, climate-resilient, gender-responsive, market-demanded, and nutritious maize and wheat varieties in support of sustainable agricultural transformation in sub-Saharan Africa and South Asia.

To encourage adoption of new varieties, the project works to improve equitable access, especially by women, to seed and information, as well as capacity building in breeding, disease surveillance, and seed marketing.

Funders

Project funding is provided by the Bill & Melinda Gates Foundation, the UK Foreign, Commonwealth & Development Office, the United States Agency for International Development and the Foundation for Food and Agricultural Research (FFAR).

Key partners

The primary partners for this project are the national agricultural research systems in the project target countries and, for the maize component, the International Institute for Tropical Agriculture (IITA) and small and medium enterprise (SME) seed companies.

Scientific and technical steering committees

We are grateful to our excellent maize and wheat scientific and technical steering committees for their suggestions and thoughtful question on key issues for the success of AGG. Read about the recommendations from the maize steering committee here and the wheat steering committee here.

Year 1 Executive Summary

In its first year of operation, AGG has made great strides in collaboration with our national partners towards the project goals –despite the unprecedented challenges of working through a global pandemic. For specific milestones achieved, we invite you to review our AGG Year 1 Executive Summary and Impact Report (PDF).

Year 2 Executive Summary

AGG has made progress towards all outcomes. Our scientists are implementing substantial modifications to breeding targets and schemes. AGG is also in a continuous improvement process for the partnership modalities, pursuing co-ownership and co-implementation that builds the capacities of all involved. For specific milestones achieved, we invite you to review our AGG Year 2 Executive Summary and Impact Report (PDF).

CIMMYT’s adult plant resistance breeding strategy

Download a summary of CIMMYT’s breeding strategy for adult plant resistance (PDF).

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