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Shaping a CIMMYT maize program to serve at-risk farmers: A tribute to Ernest W. Sprague (1925-2025)

Written by Mike Listman on . Posted in News.

Photo caption: Ernest W. Sprague, director of CIMMYT’s maize program during 1970-1983 (Photo: CIMMYT)

Architect of CIMMYT maize research during the 1970s, Ernest W. Sprague pulled together a coherent global program from diverse regional and country initiatives in Latin America, Asia, and eastern Africa, building partnerships with national maize research programs to serve smallholder farmers.

On 25 February, Ernest W. Sprague, who served as Maize Program Director at CIMMYT from 1970 to 1983, passed away at the age of 100.

Sprague led the development and adoption of systematic approaches for breeding improved maize populations adapted to the tropics and subtropics, including the international testing of varieties and crosses at scale.

After leading the Inter-Asian Corn Program established by the Rockefeller Foundation in Thailand in 1966, Sprague joined CIMMYT, where he vigorously championed the role of open-pollinated maize varieties (OPVs) for smallholder farmers in rain-fed maize cropping areas. These farmers often faced diseases, pests, and drought and lacked access to or could not afford hybrid seed or large quantities of fertilizer.

OPVs generally yield less grain than maize hybrids but are often preferred by smallholders for their suitability in local foods. They can also be grown by saving and sowing seed from previous harvests without sacrificing yield or other qualities—a problem that arises when grain harvested from hybrids is replanted.

In Thailand, Sprague had witnessed a thriving maize sector powered by the widespread adoption of an improved OPV known as “Suwan 1.” Conversely, he believed that hybrid seed systems designed to serve small-scale farmers were lagging in many other countries where CIMMYT worked.

“From the late 1980s, CIMMYT has worked successfully to develop and share hundreds of maize inbred lines—parents for high-yielding hybrids that feature farmer-preferred traits—as well as supporting and partnering with competitive private seed sector companies that truly benefit smallholder maize farmers,” said Bram Govaerts, CIMMYT Director General. “Still, population improvement in the OPV breeding program under Sprague’s leadership clearly contributed to the success of CIMMYT’s hybrid research by increasing the average performance of lines extracted from those populations.”

In addition, much of CIMMYT’s research on hybrid breeding for tropical maize in the 1980s and 1990s was led by Surinder K. Vasal, an Indian maize scientist brought to CIMMYT by Sprague.

Vasal’s pre-biotech research, together with CIMMYT cereal chemist Evangelina Villegas, led to the development of quality protein maize (QPM), whose grain contains enhanced levels of two amino acids essential for human protein synthesis. This groundbreaking work—initiated by Sprague—was recognized with their joint reception of the 2000 World Food Prize.

Building up partners and partnerships

Sprague was a strong proponent of in-service training at CIMMYT headquarters in Mexico for young researchers from partner countries. These courses were formally organized and scaled up in the early 1970s as a major component of CIMMYT’s maize program. Participants worked for several months within the main breeding or production programs, usually in the lowland tropics of Mexico, gaining hands-on skills in the field through activities such as laying out on-farm trials, selecting germplasm, making crosses, and evaluating results. By 1982, the program had graduated 650 maize scientists from 61 countries. Many alumni rose to influential positions in national programs or the private sector, thereby strengthening regional cooperative maize research networks.

“Ernie was my boss when I first arrived as a postdoc to CIMMYT in 1976, and I was always amazed at his commitment to high-quality field work,” said Greg Edmeades, a maize physiologist whose research accomplishments included methods to select for drought tolerance in maize. “I will always remember Ernie as a friend and a great supporter of the task we faced in Ghana, where I worked as a maize agronomist and lived with my family during 1979–84. He thought often of the challenges that we as a family faced with frequent water and power cuts and generously provided support. I was always amazed at his stamina and his capacity to survive and keep fit and well on black coffee alone in the mornings and no major meal until evening.

“Sprague’s contributions to CIMMYT were significant. The setting up of the international testing system was his baby and a masterpiece in getting CIMMYT germplasm out to national programs. He elevated the status of national programs in all sorts of ways, not the least of which was training.”

The CIMMYT global community joins in remembering Ernie Sprague and extends heartfelt condolences to his family.

The International Wheat Yield Partnership (IWYP) announces new program director

Written by dmedina on . Posted in Press releases.

The International Wheat Yield Partnership (IWYP) and the Biotechnology and Biological Sciences Research Council (BBSRC) of the UK are pleased to announce the appointment of Dr Jeff Rosichan as Program Director of IWYP, following the retirement of Jeff Gwyn last year.

Dr. Rosichan joins IWYP after 30 years as an R&D leader in both the private and public sectors. During that time, he led complex multinational, multidisciplinary and multifunctional research teams. Most recently he was Scientific Program Director for the Foundation for Food and Agriculture Research (FFAR) where he was the Director for the Crops of the Future Consortium and Next Generation Crops Challenge Area. He will continue to reside in the USA.

BBSRC has provided the consultancy position in recognition of the valuable achievements of IWYP in serving the wheat scientific community over these past 10 years during which IWYP has been funded and guided by numerous governmental funding agencies and private sector wheat breeding companies.

IWYP’s strong links are with scientists studying yield-related wheat traits all over the world as well as with many breeding programs, public and private. IWYP’s mission is to serve breeding programs, especially through its Hubs in CIMMYT, Mexico, Kansas State University in the USA and the National Institute of Agricultural Botany in the UK, by delivering trait-improved elite germplasm.

More information can be found at IWYP.ORG

Innovation and Partnerships for a Food, Nutrition, and Climate-Secure Future

Written by dmedina on . Posted in News.

Every two years, CIMMYT hosts its Science and Innovation Week (SIW), a moment not only for reflection but also for action. SIW2025 is more than a gathering; it is a call to action, challenging us to create lasting change and transformative impact. Each day, we wake up with a bold mission: to make our work meaningful to the ultimate beneficiaries – smallholder farmers.

To kick off this year’s Science Week, CIMMYT Director General Bram Govaerts reminded participants that at the heart of our work is real-world impact. More than an opportunity to evaluate strategies, Science Week is about envisioning and driving the future of food systems.

“CIMMYT’s work connects communities worldwide, from labs to corn harvests. Your tireless research deserves accolades as profound as a Nobel Prize” said Ted McKinney, CEO of the JS National Association of State Departments of agriculture, NASDA & Former USDA Undersecretary. Recognizing this urgency, CIMMYT convened leading scientists, researchers, and decision-makers at its headquarters in Texcoco, Mexico, for Science Week 2025.

This flagship event brought together experts at the intersection of agriculture, climate and food security to foster collaboration and inspire action for resilient food systems. With CIMMYT’s research agenda focused on addressing the world’s most pressing agricultural challenges, Science Week served as a key platform to shape the future of innovation, strengthen partnerships, and accelerate impact on global food security. Through knowledge sharing and strategic discussions, participants explored transformative solutions that will empower smallholder farmers, build crop resilience, and ensure a sustainable future for food systems worldwide.

A platform for collaboration and innovation

The first day set the stage for a dynamic exchange of ideas, bringing together global experts to address agriculture’s most pressing challenges. Discussions explored climate-smart agriculture, the role of digital transformation, and the resilience of seed systems, highlighting the need for innovation to ensure food security. Advances in crop breeding and cutting-edge research took center stage, reinforcing CIMMYT’s commitment to developing scalable, science-based solutions that empower farmers.

Sessions covered a wide range of topics, including climate-smart agriculture, digital transformation in agriculture, resilience of seed systems, and advances in crop breeding. High-level panels and thought leaders highlighted the importance of collaboration, from integrating AI and strategic partnerships to amplifying research impact, while deep diving into CIMMYT’s scientific breakthroughs. The challenge was clear: think beyond the event, push boundaries, and make a meaningful impact that extends far beyond this week.

From data-driven decision-making to sustainable food production, discussions reinforced the need for strategic collaboration, digital transformation, and responsible innovation. With a strong focus on open data and climate resilience, day two underscored CIMMYT’s commitment to translating science into real-world impact for farmers and food systems worldwide.

With CIMMYT generating around 122 datasets annually, experts stressed the importance of improving data quality, integrating new information, and standardizing workflows for greater transparency and efficiency. The discussions also tackled food security, conflict, and economic instability. With 8.4 million people affected by food insecurity in Latin America and the Caribbean, experts highlighted the urgent need for social protection systems, digital solutions, and adaptive policies.

Moving forward, CIMMYT must bridge science and action, ensuring that research translates into tangible solutions for farmers and food systems worldwide – because resilience is not just an option; it is the foundation of sustainable agriculture.

Scientific excellence in action

As Science Week 2025 drew to a close, discussions focused on two key themes: partnerships and communicating impact. To kick off the session, Aaron Maniam, Fellow of Practice and Director, Digital Transformation Education, Oxford University Blavatnik School, challenged participants to rethink collaboration – not just as coordination but as a balance between integration and fragmentation. Collaboration is non-negotiable, and positioning CIMMYT as the partner of choice will be critical to advancing its mission.

Today’s challenges are too complex to tackle alone, and strategic partnerships are essential to amplify impact, leverage resources, and scale innovation. But successful partnerships go beyond collaboration – they require trust and shared goals. Science must be accessible, compelling, and strategically packaged to engage diverse audiences and drive real-world change. As we move forward, the challenge is clear: Embrace, amplify, and boldly communicate our impact to shape the future of food and agriculture. The work does not stop here, this is just the beginning of the next chapter in transforming global food systems for a food and nutrition secure world.

Minister warns of counterfeit seed risks as planting season looms

Written by dmedina on . Posted in In the media.

Uganda’s Dr. Godfrey Asea of NaCRRI was recognized for developing over 20 maize varieties, including drought-tolerant hybrids that support food security. His work has earned multiple breeding and technology awards from CIMMYT, reflecting CIMMYT’s commitment to advancing climate-resilient maize in Africa. As Uganda’s Minister of Agriculture warns against counterfeit seeds, CIMMYT’s efforts in supporting national research institutions remain crucial in ensuring farmers have access to high-quality, stress-tolerant seeds.

Read the full story.

The Guardians of Diversity: The Work of Carolina Sansaloni

Written by dmedina on . Posted in Features.

Carolina Sansaloni, Curator of the Wheat Collection at the Germplasm Bank and a specialist in genotyping highlights the role of women in preserving agricultural biodiversity and encouraging new generations to pursue their passion for research.

Carolina Sansaloni, genotyping specialist and wheat curator, emphasizes the role of women in science and agricultural conservation. (Photo: Gabriela Bracamonte/CIMMYT)

Since childhood, Carolina Sansaloni has been fascinated by nature and genetics. Her desire to find answers led her down a challenging path, but one that ultimately brought her to where she is today: Curator of the Wheat Collection at CIMMYT’s Germplasm Bank, one of the most important in the world. Her work, and that of her team, is fundamental to food security and nutrition, ensuring the protection and accessibility of wheat and maize genetic diversity to meet the challenges of climate change and growing food demand.

“For me, the greatest satisfaction is knowing that what we do at CIMMYT helps more people put food on their tables. It’s not an individual effort; it’s a collective effort for a greater good,”

But the Germplasm Bank’s impact goes beyond conservation. Its team of scientists, technicians, laboratory staff, and field workers plays a critical role in research and safeguarding one of the world’s most valuable collections of maize and wheat. From seed collection and storage to characterization and distribution for genetic improvement programs, each woman on this team is an essential part of CIMMYT’s mission: generating science and innovation for a food-secure and fed world.

The journey for women in science has not been easy. Sansaloni acknowledges that while she has had mentors and support throughout her career, many women still face challenges in the scientific field.

“A woman’s voice in science has to be earned. We face obstacles, but with perseverance, support, and determination, we can overcome them,” she says.

Leaving her home in Argentina to pursue her passion was one of her biggest challenges. “The biggest challenge was leaving my environment, my family, my friends, but I knew that my motivation was science and its power to change the world.” Today, her story inspires many young women to embrace their curiosity and pursue careers in science.

To girls who dream of science, she says, “Explore, question, discover. With effort and dedication, nothing is impossible.”

To parents, she advises: “Encourage your children’s curiosity, let them make their own choices, and you will be amazed at their ability to innovate.”

We honor all the professionals at CIMMYT, whose knowledge, commitment, and dedication are key to achieving a world of food security and nutrition.

If you’ve ever dreamed of changing the world, science is a great place to start.

Scientific careers that are transforming the future of food for humanity

Written by dmedina on . Posted in Blogs.

María Luisa Cabrera in the laboratory where she conducts her research at CIMMYT. (Photo: Francisco Alarcón / CIMMYT)

The progress of science and technology depends on the diversity of talent that contributes to its development. However, the participation of women in fields such as science, technology, engineering, and mathematics (STEM) remains limited. In Mexico, only 22% of women enrolled in higher education choose STEM fields, and according to the Mexican Institute for Competitiveness (IMCO), only 13.5% graduate.

This situation presents both challenges and opportunities. Science, especially in critical areas such as food security and nutrition, needs a greater presence of women to drive significant change. The Food and Agriculture Organization of the United Nations (FAO) has highlighted the urgency of integrating more women researchers into agricultural science to accelerate innovations that improve production and the well-being of rural communities.

One example of the transformative impact of women in science is María Luisa Cabrera Soto. Since childhood, Luisa was inspired by female scientists she saw in the media, which fueled her dream of working in a laboratory. “These women were my reference, my source of inspiration. I visualized myself and said, ‘I want to work in a lab.'” But her journey was not easy. Coming from a family with traditional gender expectations, she faced resistance to her desire to pursue a career in science.

The first obstacle she encountered was her family’s outright disapproval. “I come from a family of six women and a patriarchal figure. Hearing phrases like ‘you are not capable of studying something as complex as science or mathematics’ was the first barrier I had to overcome,” she recalls.
“I had to break these family stigmas, these traditions, and say to myself: ‘I am capable of studying what motivates and inspires me, which is science. Being a woman does not limit me to domestic activities.'”

Today, the girl who once dreamed of working in a laboratory is part of the CIMMYT research team. As a research assistant, her work in chromatography—a process that allows the separation, identification, and quantification of chemical components in various mixtures—helps assess the nutritional quality of various crops, primarily maize. Her work has a direct impact on the nutrition and health of various populations, as well as the livelihoods of agricultural producers.

María Luisa’s story has become an inspiration to her sisters, who have also ventured into the world of science, demonstrating how one personal choice can inspire change across generations. “I broke the paradigm in my family, and fortunately my four younger sisters also chose science. It was a change that broke down a major barrier in my home.”

Through their scientific work, Luisa and other female researchers at CIMMYT are making a significant contribution to improving the human condition in a sector where women play a critical role in food production and security, from the field to the laboratory.

The low percentage of women in STEM fields in Mexico and globally is not only an issue of equity—it is also an obstacle to developing innovative solutions in key sectors. According to UNESCO, only 33.3% of researchers worldwide are women. Luisa’s message to girls and young women in Mexico is clear: “Follow your dreams, question the world, and don’t let social ideologies or family traditions dampen your curiosity and enthusiasm. More and more women are joining this field, and we must support one another.”

Time Running Out to Avert Food Catastrophe, but There Is Hope

Written by dmedina on . Posted in Director General's corner, Features.

Time is of the essence, but we are not making the most of it in the fight against hunger. In 2015, world leaders agreed to set ambitious targets for addressing humanity’s most pressing concerns, which shaped the 2030 Agenda and became widely known as the Sustainable Development Goals (SDGs). We are only five years from 2030, but SDG 2 Zero Hunger has completely slipped through our fingers. In 2023, there were between 713 million and 757 million undernourished people in the world. The latest estimates point to an uncomfortable truth: hunger is on the rise, and we will not meet SDG 2 by the end of this decade.

The outlook is so bleak that 153 Nobel and World Food Prize recipients signed an open letter published on Jan. 14 calling on political and business leaders worldwide to seriously fund “moonshot” efforts to change our current trajectory and meet the food requirements of a global population of 9.7 billion people by 2050. The renowned signatories are sounding the alarm at the dawn of 2025 because it takes decades to reap the rewards of agricultural research and development programs, but also because yields of staple crops are stagnating or even declining around the world at a time when food production should increase between 50% to 70% over the next two decades to meet expected demand.

Joint 2024 World Food Prize Laureate and former U.S. Envoy for Global Food Security Cary Fowler coordinated the global appeal, which was discussed during a hearing with the US Senate Committee on Agriculture in Washington, D.C. The open letter published afterward listed the most promising scientific breakthroughs that should be prioritized to sustainably increase food production, including “improving photosynthesis in staple crops such as wheat and rice to optimize growth; developing cereals that can source nitrogen biologically and grow without fertilizer; as well as boosting research into hardy, nutrition-rich indigenous crops that have been largely overlooked for improvements.”

The good news is that we already have the platform of cutting-edge science to develop and scale up these innovations where they are most needed in Mexico and in nearly 90 countries where CIMMYT works with the support of an unrivalled network of international donors and local partners.

Increasing Wheat’s Ability to Capture, Use Sunlight

Varieties of wheat plants differ in their capacity to use sunlight to produce grain. The main goal of breeders is to increase wheat’s yield potential to harvest more grain sustainably and from the same area of arable land. At present, current breeding can increase wheat’s average yield potential by 1% annually, but it would be necessary to achieve average yield increases of at least 1.7% year after year to meet the expected demand by 2050. Research is focusing on photosynthesis in wheat spikes to boost yield potential. Spike photosynthesis adds on average 30% to grain yield of elite wheat lines developed at CIMMYT, but these gains can go as high as 60% in wheat’s wild relatives and landraces. The strategy is to tap into this underutilized potential to boost yields of modern wheat varieties that are also better adapted to a warming and drier world, and resistant to known and new pests and diseases. We wish to accelerate this research and are seeking a US$100 million investment in the platform.

Boosting Nitrogen Use Efficiency in Wheat

Wheat is the world’s largest nitrogen fertilizer consumer, which contributes significantly to greenhouse gas emissions and soil degradation. Groundbreaking research led by CIMMYT is increasing wheat’s ability to use nitrogen more efficiently, thereby reducing its dependency on nitrogen fertilizer by between 15% to 20%, depending on regional farming systems. Increased nitrogen use efficiency has been achieved after successfully transferring a natural ability to inhibit biological nitrification from wheat’s wild relatives to modern wheat varieties. Biological nitrification inhibition (BNI) is a natural process that provides wheat plants with a more sustained source of nitrogen available in the soil, thereby increasing their nitrogen use efficiency. BNI wheat is a game-changing innovation that will contribute to significantly reducing agriculture’s nitrogen footprint sustainably without compromising yields or grain quality. While the BNI research platform has received its first investment for wheat, an additional investment of US$30 million per crop would expand the platform to maize, millet, and sorghum.

Improving and Scaling Up ‘Opportunity Crops’

CIMMYT recently partnered with the United Nations Food and Agriculture Organization (FAO) to advance the global Vision for Adapted Crops and Soils (VACS) endorsed by the G7, which aims to sustainably increase the production of diverse, nutritious, and climate-adapted indigenous and traditional food crops grown on healthy soils. We have identified seven “opportunity crops,” including pearl millet, finger millet, pigeon pea, cowpea, mung bean, and amaranth, that can be grown sustainably and significantly improve nutrition and food security in sub-Saharan Africa. At present, the VACS partner network is working hard to develop new varieties of these opportunity crops and to build pathways for African farmers to access improved seeds and markets for their produce. The soil component of the VACS movement is underfunded, so we are looking for a US$500 million investment to launch a strong VACS Soils initiative.

A Parting Shot

Improved photosynthesis and increased nitrogen use efficiency in wheat, and nutrient-dense indigenous crops are exciting “moonshot” efforts already building resilient food systems that may help humanity avert a global food catastrophe in two decades’ time. But political will and available funding for agricultural research and development will ultimately determine if these and many more urgently needed scientific breakthroughs will reach their full potential in the fight against hunger in a more food insecure and unstable world.

Bram Govaerts is CIMMYT’s director general. He is an international authority in maize, wheat and associated cropping systems who works for a successful transformation of small-scale farming in Africa, Asia and Latin America. Govaerts advises public, private and social organizations worldwide and is an active member of research groups and associations, including the American Society of Agronomy and Cornell University’s Andrew D. White Professors-at-Large Program.

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Tecnologico De Monterrey Develops Nutraceutical Corn to Address the Global Food Crisis and Improve Health

Written by dmedina on . Posted in In the media.

CIMMYT collaborated with Tecnologico de Monterrey’s FEMSA Biotechnology Center in the development and validation of nutraceutical corn. By leveraging Mexico’s maize diversity through the world’s largest germplasm bank, CIMMYT contributed expertise in crossbreeding to help incorporate traits such as higher protein, fatty acids, and antioxidants, supporting advancements in food security and sustainable agriculture.

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Why early-stage on-farm sparse testing could be a game changer for crop breeding in Africa

Written by dmedina on . Posted in Blogs.

(Photo: CIMMYT)

Over 80% of the world’s 570 million farms are smallholder farms under 2 hectares, supporting rural livelihoods in impoverished regions. Smallholder farmers, who form a significant portion of the 690 million people experiencing hunger, need improved crop varieties to thrive under challenging conditions like low inputs, climate change stresses, and pests. 

Challenges of breeding for smallholder farmers 

Particularly at early stages, breeding programs face difficulties replicating the diverse and resource-constrained environments of smallholder farms, referred to as the Target Population of Environments (TPE). The TPE encompasses all locations where new crop varieties will be grown, characterized by varied biophysical conditions, environmental stresses, and farming practices. 

Conventional research stations, where new selection candidates are tested, don’t fully replicate smallholder conditions. Practices like manual labor for weed management or intercropping are common among smallholders but rarely modeled on research stations. This mismatch can lead to inaccurate predictions of crop performance on farms and discarding potentially successful candidate varieties. 

Early-Stage On-Farm Sparse Testing (OFST)

Early-stage OFST shifts testing to hundreds of smallholder farms at early stages, addressing two major issues. First, it evaluates crops under real-world, farmer-managed conditions. Second, it captures the diversity within the TPE by conducting trials on numerous farms. 

Using farm-as-incomplete-block (FAIB) designs, small farms test 3–5 candidate varieties, aligning with their plot size and resource constraints. A genomic relationship matrix connects trials across farms, ensuring comparability between farms and enhancing selection accuracy through the sharing of information. This approach reduce replication and enable testing more candidates, thereby improving breeding efficiency and providing a basis for accelerated parent recycling. Smallholder farmers are highly diverse, and careful sampling ensures a wide range of farmers can participate. The small land requirements of this approach allow small, poor and/or women farmers to equally participate. 

(Photo: CIMMYT)
On-Farm Testing and on-station testing: complementary yet demanding approaches

Early-stage on-farm testing complements, rather than replaces, on-station trials. Controlled assessments for traits like disease resistance and managed abiotic stresses remain essential at research stations. Conversely, insights from early-stage OFST can help refine on-station testing to better represent farming realities.

Scaling early-stage OFST demands strong partnerships between CGIAR, NARES, and farmers for decentralized trial management. Farmers must consent to participate and be compensated for risks. Additionally, significant resources and coordination are required to ensure trials are representative and reliable. 

Despite these challenges, early-stage OFST holds transformative potential. By aligning breeding programs with smallholder realities, it can deliver improved crop varieties faster and more effectively, enhancing food security for those who need it most. 

For more information, see the article: Accelerating Genetic Gain through Early-Stage On-Farm Sparse Testing by Werner et al., Trends in Plant Science. 

Accelerating genetic gain through early-stage on-farm sparse testing.  

Accelerating genetic gain through early-stage on-farm sparse testing 

Werner, Christian R. et al. 

Trends in Plant Science, Volume 0, Issue 0 

CIMMYT visit celebrates strategic scientific partnership

Written by dmedina on . Posted in In the media.

Senior representatives from CIMMYT visited the John Innes Centre to strengthen their strategic partnership focused on advancing global wheat research. Key collaborative efforts include the Wheat Disease Early Warning Advisory System (DEWAS) and research on genetic resistance to wheat blast. CIMMYT’s Director General, Dr. Bram Govaerts, emphasized the long-standing partnership’s global impact, noting that around 70% of the world’s wheat is linked to CIMMYT’s network. Dr. Sarah Hearne, Chief Science and Innovation Officer, highlighted the shared commitment to providing sustainable solutions that enhance farmers’ resilience and productivity worldwide.

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The 29th Conference of the Parties (COP29): Navigating Food Systems and Climate Challenges

Written by dmedina on . Posted in News.

From 11 -22 November 2024, global leaders convened in Baku, Azerbaijan for COP29. Dubbed the finance COP, critical intersections of climate change, food systems, and sustainable development took center stage. This year’s conference reflected both the progress and the persistent challenges in addressing the climate crisis, marking a critical moment in the climate negotiations. 

Food Systems at the Forefront 

COP29 highlighted the undeniable importance of transforming global food systems as a cornerstone of effective climate action. Initiatives like the Harmoniya platform and the Declaration on Methane from Organic Waste shows the global community’s recognition of agriculture as both a contributor to and a solution for greenhouse gas emissions. However, the broader discussions were a reminder of the gap between ambition and implementation, with financial commitments and concrete action plans often falling short. 

While food systems gained visibility, the debates often revealed tensions, particularly on issues like global stocktake outcomes, financing, and the integration of mitigation and adaptation strategies. Despite these challenges, the coordination and cohesion within the food systems community were commendable, reflecting a collective resolve to carry the momentum forward. 

COP 29 – Baku, Azerbaijan

Key Outcomes and Agreements 

  1. Climate Finance and the NCQG

A central focus of COP29 was the New Collective Quantified Goal on climate finance (NCQG). While the actual need for climate finance is estimated at $1.3 trillion annually, the outcomes of COP29 fell short, with only $300 billion explicitly committed to developing countries. The inclusion of voluntary contributions from non-traditional donors like China and the UAE added nuance but failed to resolve the broader financial gaps. 

  1. Mitigation Work Programme

Discussions on the Mitigation Work Programme highlighted fundamental disagreements over whether the program should prioritize specific actions linked to the global stocktake. While some nations sought prescriptive approaches, others emphasized the voluntary nature of nationally determined contributions (NDCs). These debates highlight the complexities of aligning global and national climate priorities. 

  1. Adaptation and Resilience

The global goal on adaptation progressed with the launch of the Baku Adaptation Roadmap, though challenges remain in refining and agreeing upon adaptation-related indicators. Meanwhile, the Sharm El Sheikh Joint Work on Agriculture and Food Security moved forward with plans for an online portal to share best practices and tools for climate action. 

  1. Collaborative Frameworks

The conference saw advancements in collaborative mechanisms such as the Paris Agreement Crediting Mechanism under Article 6, which aims to enhance transparency and accountability in carbon markets. Platforms like Harmoniya and the Global Nitrous Oxide Hub were also launched to streamline efforts in addressing specific climate challenges. 

CIMMYT at COP29

Amid these broader discussions, CIMMYT came out to strongly champion for the alignment of scientific innovation with the practical challenges of transforming food systems. Sieglinde Snapp and Tek Sapkota represented CIMMYT at high-level side events, highlighting the critical need to leverage research to tackle climate challenges. Their contributions focused on developing actionable pathways to bridge the persistent gap between ambitious goals and effective implementation. 

Participation in high-level panel discussions

Date: November 12, 2024 
Event: High-Level Panel on Sustainable Agriculture 

Tek Sapkota shared CIMMYT’s efforts in advancing food systems, climate resilience, and environmental sustainability, aligning with the UAE COP28 Declaration on sustainable agriculture. The event featured remarks from distinguished leaders, including H.E. President Taye Atske Selassie of Ethiopia, H.E. Prime Minister Mette Frederiksen of Denmark, and H.E. Amna Al Dahak of the United Arab Emirates among other world leaders.  

Date: November 18, 2024 

Event: Making Agriculture Smart by Going Wild

Sieglinde Snapp was part of panel discussions chaired by the United Kingdom Nature minister to discuss leveraging wild crop relatives and underutilized species to enhance agricultural resilience against climate risks. She highlighted CIMMYT’s efforts towards biodiversity in achieving food security. 

(Photo: Maria Monayo/CIMMYT)
(Photo: Maria Monayo/CIMMYT)
(Photo: Maria Monayo/CIMMYT)
(Photo: Maria Monayo/CIMMYT)

Other events include: 

  • Scaling Innovations for Greenhouse Gas Mitigation
    Date: November 12, 2024
    Presented CIMMYT’s research on precision agriculture, showcasing strategies for leveraging site-specific nutrient management to reduce greenhouse gas emissions while increasing food production and supporting food security. (Link recording) 
  • Pre-COP30 Discussions on Fertilizer Innovations
    Date: November 14, 2024
    Highlighted innovative technologies in fertilizer production and management as part of technological breakthrough to reduce GHG emissions from agricultural sectors.  (Link recording) 
  • Partnerships for Soil Health and Agricultural Resilience
    Date: November 15, 2024
    Explored the role of public-private partnerships in advancing soil health and resilience. The discussion highlighted innovative soil management technologies that conserve nitrogen, preserve soil organic carbon, and promote climate-smart agriculture.  
  • Enhancing Soil Health for Climate Action
    Date: November 16, 2024
    Addressed practical strategies for improving soil health to mitigate climate change and enhance agricultural sustainability. (Link recording) 
  • CGIAR Panel Discussion on Innovation in Soil Fertility Management
    Date: November 18, 2024
    Shared insights on advancing soil fertility management through cutting-edge innovations that balance productivity and sustainability. (Link recording) 
  • Global Nitrous Oxide Hub Launch
    Date: November 19, 2024
    Discussed the importance of reducing nitrous oxide emissions in agriculture, aligning with global efforts to mitigate climate change.  
  • VACS Networking Events
    Date: November 19, 2024
    Discussions highlighting public-private-civil society partnerships for sustaining agricultural resilience and advancing the VACS agenda.  
  • Launch of the 2024 Breakthrough Agenda Report
    Date: November 20, 2024
    (Link recording) 

 

Non-Negotiated Outcomes

Beyond formal agreements, COP29 featured significant declarations and initiatives that highlight emerging priorities: 

The Road Ahead: From Baku to Belém

As the world prepares for COP30 in Belém, Brazil, the outcomes of COP29 provide both lessons and opportunities. CIMMYT, aligned with the CGIAR 2030 Research and Innovation Strategy, is uniquely positioned to drive transformative action in food systems. 

Key priorities for COP 30 include: 

  • Strengthening Finance Mechanisms: Addressing the financial gaps in adaptation and mitigation efforts, particularly for low-income nations. 
  • Scaling Collaborative Initiatives: Building on platforms like Harmoniya to foster cross-sectoral and international collaboration. 
  • Embedding Food Systems in Climate Policy: Ensuring that agriculture and food systems are integral to NDCs and national adaptation plans. 
  • Advancing Science for Action: Driving actionable research to close gaps in implementation, particularly in nutrient management and biodiversity conservation. 

Four New CIMMYT maize hybrids available from LATAM Breeding Program

Written by dmedina on . Posted in News.

CIMMYT is happy to announce four new, improved tropical and subtropical 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 Latin America and similar agro-ecologies 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.

Newly available CIMMYT hybrids Key traits Target Agro-ecology
CIM22LAPP1A-10 Intermediate maturing, white, high yielding, and resistant to TSC, MLB and Ear rots Lowland tropics
CIM22LAPP1A-11
CIM22LAPP1C-10 Intermediate maturing, yellow, high yielding, and resistant to TSC, MLB and Ear rots
CIM22LAPP2A-28 Intermediate-maturing, white, high-yielding, and resistance to GLS and Ear rots. Mid-altitudes/

Spring-Summer season

 

Performance data Download the CIMMYT LATAM Maize Regional (Stage 4) and On-Farm (Stage 5) Trials: Results of the 2022 and 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 January 31st, 2025. 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 LT23-STG5-THW, LT23-STG5-THY, and 01-23MASTCHSTW Stage 5 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 Latin America.

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 Debora Escandón, Project Administrator, Global Maize Program, CIMMYT.

APPLY FOR A LICENSE

 

Five New CIMMYT maize hybrids available from Southern Africa Breeding Program

Written by dmedina on . Posted in News.

CIMMYT is happy to announce five 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 Southern Africa and similar agro-ecologies 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.

Newly available CIMMYT hybrids Key traits
CIM23SAPP1A-02 Intermediate-maturing, white, high yielding, drought tolerant, NUE, and resistant to GLS, TLB, Ear rots, and MSV
CIM23SAPP1A-11
CIM23SAPP1B-02 Late maturing, white, high yielding, drought tolerant, low-nitrogen tolerant, and resistant to MSV, TLB, and Ear rots
CIM22NUVA-75 Across maturity groups, PVA biofortified, orange grain, high yielding, drought-tolerant, NUE, resistant to GLS, TLB, ear rots, MSV
CIM23NUVA-13

 

Performance data Download the CIMMYT Southern Africa Maize Regional On-Station (Stage 4) and On-Farm (Stage 5) Trials: Results of the 2021/22, 2022/23, and 2023/24 Seasons and Product Announcement from Dataverse.
How to apply Visit CIMMYT’s maize product allocation page for details
Application deadline The deadline for submitting applications to be considered during the first round of allocations is 10 January 2025. 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 2023/24 Southern Africa 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 especially for smallholder farmers in stress-prone agroecologies of Southern Africa.

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.

 

APPLY FOR A LICENSE

 

 

Climate Change Threatens Agriculture In Khyber Pakhtunkhwa: Farmers Struggle To Cope

Written by dmedina on . Posted in In the media.

CIMMYT is at the forefront of addressing climate change challenges in Khyber Pakhtunkhwa (KP) by introducing drought-tolerant wheat varieties and hybrid seeds for vegetables, tailored to withstand water scarcity, heat stress, and erratic rainfall. Through collaborations with local research institutions, CIMMYT equips farmers with innovative solutions to sustain crop productivity in the face of extreme weather. These efforts directly support smallholder farmers in building resilience and securing their livelihoods amidst the growing threats posed by climate change.

Read the full story.

Training the next generation of plant breeders with VACS

Written by dmedina on . Posted in Blogs.

The foundation for a Vision for Adapted Crops and Soil (VACS) is capacity building: to boost adoption of opportunity crops, for nutritional security, diverse and climate-resilient cropping systems, to build healthy soils, a cohort of researchers and professionals is being supported to improve opportunity crops in Africa. Launched in October 2024 in Nairobi, Kenya, the VACS Capacity Project aims to train scholars and professionals in the latest plant breeding technologies. Professor Julia Sibiya, VACS Capacity Project Lead at CIMMYT, elaborates on how the project aims to contribute to the promotion, development and delivery of improved “crops that nourish” people, and the planet.

As part of the VACS Capacity Project, 30 Master and PhD students will be mentored by prominent experts in plant breeding. What support will they receive?

The students will be exposed to the latest technologies in plant breeding but will also learn from their mentors to deliver the VACS vision on opportunity crops and healthy soils.

The project also includes training of 40 mid-careers professionals. We want them to master the latest technologies and be able to apply them to develop improved opportunity crop varieties that will be used by farmers.

To achieve this goal, the VACS Capacity Project is supported by three hubs to facilitate the training by matching the scholars and professionals with appropriate mentors and institutes where they will be exposed to the latest research and technologies. The selected hubs are the International Institute of Tropical Agriculture (IITA-Nigeria), the West Africa Centre for Crop Improvement (WACCI) in Ghana, and the Biosciences eastern and central Africa-International Livestock Research Institute (BecA-ILRI) in Kenya. The hubs have “support entities” through Iowa State University and Cornell University.

For maximum and long-term impact, the CIMMYT Academy, with the support of the Sustainable Agrifood Systems program, is developing gender-aware mentoring and curriculum on a wide range of topics, to directly address priorities of the 70 scholars and professionals. Expertise is being sourced at institutions such as Iowa State University, CIMMYT and African universities for robust e-learning modules on the entire plant breeding pipeline and seed systems, with materials updated and designed for the African continent.

What gaps does the VACS Capacity Project aim to address?

Today, in Africa, very few plant breeders and scientists working on plant improvement are focusing on the opportunity crops identified by VACS, such as finger millet, bambara groundnut, and amaranth. Most breeders focus on the main staples. This is why we want to build a critical mass of scientists who work on opportunity crops that are vital for food security and nutrition under climate change.

Besides increasing the critical mass of researchers working on the opportunity crops, we also want to bring up-to-date the skills of professionals in the breeding sector, which is a sector where technologies are evolving very quickly. Most of the approaches to crop improvement used today differ greatly from approaches used ten years ago, hence the request by many professionals to upgrade their skills.

In addition to the long-term training fellowships for Master and PhD students, we will provide targeted skills training to professionals, with short-term placements between one and six months in institutions where they can learn cutting-edge techniques that they will apply to opportunity crops.

The project is also designed to build networks and communities of practice around these crops, so people can collaborate in breeding and scaling efforts that are requested by farmers and consider market intelligence for impact pathways. This is in addition to exchanging knowledge and germplasm.

How does this project differ from other plant breeding capacity building projects?

The difference is that we will place professionals into institutions where they will be provided with hands-on training. We will work with universities, international research institutes, and the private sector, including seed companies. This is like offering internships to mid-career professionals who want to upgrade their skills or learn new ones.

Our approach also includes mentorships for both scholars and professionals. Mentors will be recruited from all over the world to assist the fellows in various aspects of their research journey. Last but not least, we hope to see researchers working with farmers so they can learn from each other.

What are the expected outcomes of reaching a “critical mass of plant breeders”?

The objective is to have sufficient breeders to implement crop breeding programs designed for opportunity crops. We also want to encourage them to apply modern techniques to improve opportunity crops and, this way, to contribute to the development of more nutritious plants that are grown in healthy soils. As I mentioned earlier, besides empowering scientists themselves, we also aim to create the conditions for effective collaboration and partnerships for the successful delivery of improved opportunity crop varieties, and this delivery will be accelerated by reducing the breeding cycle. Overall, it will allow us to scale up efforts towards opportunity crops worldwide.