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Seeds of change: one woman’s mission to transform her community

In the heart of Itumbula village in the Songwe district of Tanzania lives Venansia Swale, a farmer, mother, and community champion, who is turning the tide against food insecurity through the power of quality seeds. Swale has taken on the role of promoting improved seed in her community after experiencing firsthand the benefits of growing sorghum on her own farm with different seed.

“As a mother of five children, my biggest challenge is food shortage, and sorghum is our staple food,” said Swale. “Normally, I would harvest 450 kg from my three-acre farm, which isn’t enough for my family’s needs and leaves little surplus for selling. However, using quality seed this season, I harvested 990 kg. I’ve seen the benefits–not only can I feed my children for a year, but I can also earn income from the surplus.”

Swale positively impacts her village’s crop yields by championing delivery of quality seed. (Photo: CIMMYT)

Swale’s efforts began to extend beyond her own farm as she championed demand creation and consolidation in her village of Itumbula. She successfully created a demand of 574 kg, becoming her community’s sole distributor of quality sorghum seed. In the 2022-2023 season, she facilitated the supply of 134 kg of quality sorghum seed and 50 kg of quality maize seed.

So far, she has reached 300 farmers in partnership with CIMMYT and the Tanzania Agricultural Research Institute (TARI), sparking a transformative movement. One local farmer said, “As a community, we have come together to embrace quality seed, and Venansia has been at the forefront of this movement. Her dedication has significantly impacted food security.”

Despite being pregnant during the 2022 “Kizazi cha Mabadiliko” (the generation that will bring change) campaign, Swale remained unwavering in her determination and passion. She exemplifies the success of the Social and Behaviour Change interventions implemented by the Centre for Behaviour Change and Communication (CBCC).

The “Kizazi Cha Mabadiliko” campaign was developed and launched by CBCC in the Mbozi and Momba districts of Tanzania, aiming to increase awareness of the benefits of improved seeds. It was also designed to challenge negative perceptions and enhance motivation for participating in agricultural activities. The campaign underscores the importance of using improved seeds as a foundational element for a prosperous future in agriculture. The strategic design of the campaign ensures the efficient distribution of behavior change tools and materials, further demonstrating its impact through Swale’s inspiring example.

Sprouting new opportunities

Swale stands with some of her fellow choir members during the establishment of a demo plot at Itumbula. (Photo: CIMMYT)

Despite her impressive achievements, Swale remains forward-thinking. The village extension officer notes that while farmers have adopted improved seeds, poor farming practices persist, impacting yields. Inspired and invigorated, Swale plans to revolutionize her farming practices in the upcoming season, aiming for an even more significant impact.

Besides her role as a community champion, Swale is a member of the Sifa choir in her church. Leveraging her influence, she convinced nine fellow choir members to join the intervention, where they established and managed sorghum demonstration plots in their locality. The performance of quality seed inspired the choir to enlist as seed producers, and they secured two acres of land for seed production in the 2023- 2024 season.

Venansia’s vision goes beyond her own farm; she plans to produce seeds as part of the choir group and individually, allocating an acre for seed production and two acres for grain production. Hers is a story of personal triumph, showing the impact one person can have on an entire village, and a testament to the transformative power of community-led initiatives.

“The seeds we plant today will grow into a better tomorrow for all of us,” asserts Swale.

Enhancing food security and income for smallholder farmers in Angola

The Angola Smallholder Agriculture Development and Commercialization Project (SADCP or MOSAP2), with crucial input from CIMMYT, markedly improved food security and income for 179,000 smallholder farmers in Angola from 2016 to 2022. By introducing 4,000 Farmer Field Schools and innovative agricultural practices, including CIMMYT’s improved seeds, the project boosted crop yields by up to 196% and increased the sale of produce significantly, showcasing the transformative impact of integrating scientific research with farmer education in post-conflict agricultural recovery.

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Accord of international center and Spanish cooperative seed supplier will bolster farmers’ access to climate-resilient wheat in the Mediterranean Basin

Agrovegetal delegation stands with CIMMYT leaders and researchers. (Photo: CIMMYT)

A new agreement between a leading Spanish seed company, Agrovegetal, and the international research center CIMMYT will help safeguard the regional availability of high-yielding, climate-resilient varieties of wheat, the region’s vital food staple.

The agreement was signed on 21 February 2024 at the Mexico headquarters of CIMMYT, a non-profit organization whose breeding contributions are present in half the maize and wheat varieties sown in low- and middle-income countries.

It comes at a time when severe drought threatens wheat crops in Southern Europe and North African nations such as Algeria, Morocco, and Tunisia and imports of wheat grain from traditional suppliers —Russia, the EU, Ukraine, and the US—are costly and constrained.

Since its formation in 1998 as a conglomerate of seed-producing cooperatives and a few industrial partners, Agrovegetal has been testing hundreds of CIMMYT breeding lines of bread and durum wheat (the latter used for pasta and couscous) and triticale (a wheat x rye hybrid) and returning high-quality data each year on the performance of this germplasm.

“The erratic rainfall, droughts, and crop disease patterns of Andalucía in southern Spain, where Agrovegetal tests the lines, are very much like those of North Africa, an important target region for CIMMYT genetics and agronomic solutions” said Bram Govaerts, director general of CIMMYT. “This new agreement, which guarantees the Agrovegetal-CIMMYT partnership through 2028, thus helps ensure CIMMYT’s capacity to offer outstanding, well adapted lines for the Mediterranean region, including North Africa’s national breeding programs, a great boon to farmers and consumers’ economies, food security, and nutrition.”

For its part, after several years of testing, Agrovegetal registers the most promising CIMMYT lines as improved varieties in Spain and markets their seed to members of its cooperatives.

“For us, the contributions of CIMMYT are invaluable,” said Ignacio Solis Martell, the company’s technical director. “Thanks to CIMMYT’s exceptional genetic material, Agrovegetal has become synonymous with resilience in Andalusia. Our varieties are renowned for their performance in the face of adversity, whether it be disease, drought, or other challenges.”

According to Govaerts, Agrovegetal offers an excellent model for burgeoning private seed enterprises in North Africa and elsewhere. “It shows how farmers, seed producers, and industry can join forces, skills, and resources to control seed, a critical factor in food production.”

MARA-CIMMYT Joint Laboratory hosts CGIAR delegation

CGIAR delegation arrives at the Joint Laboratory. (Photo: CIMMYT)

Several experts from across CGIAR, including Sonja Vermeulen, managing director of Genetic Innovation, Hugo Campos, CIP deputy director, Sarah Hearne, CIMMYT Genetic Resources program director a.i., and Charlotte Lusty, Genetic Innovation senior director gene banks, the Alliance Bioversity-CIAT, visited the Minister of Agriculture and Rural Affairs MARA-CIMMYT Joint Laboratory on 25-26 January 2024.

The MARA-CIMMYT Joint Laboratory, hosted by Chinese Academy of Agricultural Sciences (CAAS), is a global leader in Chinese wheat quality and molecular development and application and plays a significant role in variety development, serving as an entry point for international collaboration.

The visit follows a China visit from CIMMYT’s Director General Bram Govaerts. “We remain committed to strengthening collaboration ties by continuing wheat and maize germplasm introduction, and climate change adaptation and carbon sequestration, two key issues we discussed, bearing in mind that our partnership with China is mutually beneficial and contributes to the world’s food security,” said Govaerts.

“The partnership between the Ministry of Agriculture and Rural Affairs and CIMMYT sets the standard for collaboration among CGIAR organizations and government ministries,” said Vermeulen. “And the timely and effective facilitation of the CAAS is a key part of this venture’s success.”

CGIAR delegation stands with Zhonghu He. (Photo: CIMMYT)

CIMMYT Distinguished Scientist and the Country Representative for China, Zhonghu He, presented the history and achievement of the China-CIMMYT partnership.

“CIMMYT maize varieties have been planted on more than 1 million hectares across China and three thousand new inbred lines were introduced to broaden the genetic base of Chinese maize germplasm,” said He. “The MARA-CIMMYT partnership has released thirteen commercial maize varieties in Nepal and elsewhere.”

The delegation received a first-hand look at noodle quality evaluation and gave high recommendation to the wheat variety Zhongmai 578, derived from CIMMYT germplasm with high-yield potential and excellent pan bread and noodle qualities. It is planted on half a million hectares across China, with a yield of six-thousand tons, leading to both improving farmer income and enhancing the competitiveness of the food industry in China.

NGOs hold youth business expo in Mwenezi

At a business expo in Mwenezi, organized by NGOs including Junior Achievement Zimbabwe and Silveira House, with funding from Plan International Zimbabwe, CIMMYT showcased its products and services. Aimed at empowering youth through entrepreneurial projects, the event provided a platform for young entrepreneurs to connect with potential suppliers and clients, including leading organizations like CIMMYT, which exhibited alongside others to support economic development through value chains.

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Maria Itria Ibba presents award for research into improving nutrition in staple foods

Maria Itria Ibba, a scientist at CIMMYT, was among the presenters of the newly established Marie Clark Taylor CGF (Coalition for Grain Fiber) Fellowship. Katherine Frels presented the award to Delaware State University student Lauren A. Waller on 21 February at the Coalition for Grain Fiber workshop in Kansas City, KS. The fellowship is named after Marie Clark Taylor, an educator, plant breeder, and former dean at Howard University. It honors a minority student dedicated to applying plant science and/or food science for the benefit of all socioeconomic groups.

Lauren Waller, an undergraduate studying plant science, presented her research at the CGF workshop, Opportunities and Risks: Wheat Milling, Baking Supply Chain and the Coalition for Grain Fiber. The event’s theme was “creating the roadmap to growing more fiber – using commercial wheats to improve diets.”

“In the U.S., where dietary fiber is critical for cardiometabolic health, over 90% of women and 97% of men fall short of recommendations,” said Ibba. “Leveraging natural variation in wheat’s major fiber components offers a promising solution without disrupting current habits. By addressing these issues, we can bridge health gaps, recognizing the link between socioeconomic status and chronic conditions.”

The Coalition for Grain Fiber seeks to improve the nutrition in staple foods without negatively impacting their taste, feel, or consumer price. It is dedicated simultaneously to establishing profit incentives for farmers and other food suppliers that deliver foods with increased nutrients. “The efforts of the Coalition for Grain Fiber are pivotal in weaving a healthier future for all, breaking the chains of disease in under-served communities around the world.” The program builds research ties that allow students at HBCUs and minority-serving institutions to develop a network of mentors and collaborators at land grant- and R1 universities around the U.S.

Ibba joined Rod Wallace of the Foundation for Innovation in Healthy Food (FIHF) and Dr. Katherine Frels of the University of Nebraska-Lincoln in presenting the award.

About the Coalition for Grain Fiber

The coalition is enrolling grain fiber in the fight against chronic disease. By improving the nutritional content of white and whole wheat flour, it seeks to save thousands of lives and dramatically reduce healthcare costs.

About the Foundation for Innovation in Healthy Food

FIHF builds coalitions of stakeholders that support increasing the nutritional value of the foods we consume, while preserving consumers’ food experiences.

About CIMMYT

CIMMYT is a cutting edge, non-profit, international organization dedicated to solving tomorrow’s problems today. It is entrusted with fostering improved quantity, quality, and dependability of production systems and basic cereals such as maize, wheat, triticale, sorghum, millets, and associated crops through applied agricultural science, particularly in the Global South,  through building strong partnerships. This combination enhances the livelihood trajectories and resilience of millions of resource-poor farmers, while working towards a more productive, inclusive, and resilient agrifood system within planetary boundaries.

CIMMYT is a core CGIAR Research Center, a global research partnership for a food-secure future, dedicated to reducing poverty, enhancing food and nutrition security and improving natural resources.

CIMMYT delegation explores collaboratives avenues with PAU for agricultural advancement

A delegation from CIMMYT and Punjab Agricultural University (PAU) met to discuss collaborations aimed at advancing agricultural practices. The discussions, led by Dr. Kevin Pixley and Dr. Satbir Singh Gosal, focused on transitioning to agribusiness, integrated farming systems, and innovative technologies like surface seeding for wheat. Key areas of interest included root traits, heat tolerance, and photosynthetic efficiency in wheat. The meeting highlighted the potential for mutual learning and advancements in agriculture.

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Advancing appropriate-scale mechanization in the Global South

Smallholder farmers in Chimanimani, Zimbabwe use a multi-crop thresher for the faster processing of wheat. (Photo: CIMMYT)

To foster collaboration and knowledge sharing, CIMMYT hosted a 2-day workshop in September 2023 in Lusaka, Zambia, on appropriate mechanization for smallholder farmers in the Global South. This event was part of the Southern Africa Accelerated Innovation Delivery Initiative (AID-I) MasAgro Africa Rapid Delivery Hub funded by the United States Agency for International Development (USAID).

Recognizing that equitable access to finance and credit are key enablers for mechanization, this platform strived to understand smallholder farmer needs and the identification of key financing models to facilitate widespread adoption.

With over 40 participants ranging from government representatives, development partners, and stakeholders from organizations such as USAID, the Food and Agriculture Organization (FAO), the International Institute of Tropical Agriculture (IITA), the International Fertilizer Development Center (IFDC), and Hello Tractor, this regional event provided an opportunity for robust discussions and to align the course of action.

Unpacking mechanization in the Global South

Appropriate-scale mechanization is essential and a top policy priority to transform African agriculture. Evidence shows that nearly 70% of operations in sub-Saharan Africa are done manually. However, human labor is limited and is increasingly scarce and costly given the unfolding transformation of rural spaces in most places, necessitating agricultural mechanization. The cornerstone of this shift lies in integrating small, affordable machines tailored to the operations and needs of smallholder farmers, which must be accessible through market-based financial and business models.

A top policy priority in Zambia

The Permanent Secretary, Technical Services of the Zambian Ministry of Agriculture, Green Mbozi, officially opened the meeting. He lauded the meeting as timely and commendable as agriculture mechanization is a top policy priority for Zambia.

Green Mbozi, permanent secretary, opens the meeting. (Photo: CIMMYT)

“The government has embarked on a process to formulate a national mechanization strategy, which will serve as a blueprint on how to sustainably promote agricultural machinery and equipment across the value chains. The insights from this workshop would be helpful in feeding into the formulation of the strategy and help in identifying entry points to support sustainable agriculture mechanization,” said Mbozi.

Accelerating change through inclusive dialogues

The dialogue played a crucial role in bolstering support for sustainable agriculture mechanization while tackling challenges hindering active adoption. Mbozi highlighted the imminent launch of an agricultural mechanization strategy developed with technical support from FAO and CIMMYT through the Sustainable Intensification of Smallholder Farming Systems in Zambia (SIFAZ) project.

The mechanization strategy champions sustainable and efficient mechanization practices, strengthens the private sector’s role in mechanization, and provides training and financial support to small-scale farmers, women, and youth. Proposed initiatives include regional centers of excellence, a national mechanization association, and the use of information and communication technologies to promote mechanization.

Sieg Snapp, director of Sustainable Agrifood Systems, delivers a presentation on mechanization financing. (Photo: CIMMYT)

“It is important to develop the right bundle of mechanization services that meet the needs of farmers and are profitable for mechanization service providers,” said Director of Sustainable Agrifood Systems (SAS) at CIMMYT, Sieg Snapp. “Finding the right financing is needed to support multiple bundles of mechanization services, which provide profits throughout the year.”

Additionally, the SIFAZ project promotes local manufacturing, supporting quality assurance, conducting demand studies, and establishing an agricultural mechanization data bank to catalyze transformative progress.

Key insights from USAID and FAO

David Howlett, the Feed the Future coordinator at the USAID Mission in Zambia, shared with participants that, “USAID is working to address the effects of climate change through mechanization and other adaptation strategies.” Aligning with the central focus of the meeting, he further reiterated that mechanization will be key to building resilience by improving agricultural systems.

David Howlett, Feed the Future coordinator for the Zambia USAID mission, expresses commitment to investing in climate adaptation and mitigation strategies. (Photo: CIMMYT)

Offering insights drawn from country-level experiences on scale mechanization for smallholder farmers, Joseph Mpagalile from FAO said, “FAO has been helping countries develop national agricultural mechanization strategies, with 12 countries in Africa already revising or preparing new strategies for sustainable agricultural mechanization.”

Private sector engagement: lessons from Hello Tractor

Operating across 13 African countries, Hello Tractor has been leveraging digitalization to scale mechanization in Africa since its inception. Hello Tractor facilitates services to over 500,000 smallholder farmers through 3,000+ tractors and combine harvesters, while providing remote tracking of assets and preventing fraud and machine misuse for machinery owners. At the heart of the company are booking agents who connect farmers to solutions to increase productivity and income.

Call to action

As the discussions ended, key outcomes distilled highlighted a pressing need to sensitize farmers on the merits of mechanization and facilitating access through tailored financial resources. Special attention was also directed towards empowering women and youth through implementation of de-risking mechanisms and strategic marketing linkages.

Recognizing the critical absence of data, a compelling call for a funding pool to collect essential information in the ESA region became clear. In addition, it was emphasized that appropriate-scale mechanization should be driven by sustainable business and financing models. The journey towards mechanization is a collective effort, blending policy initiatives, private sector engagement, and research-driven strategies.

Study links climate change with wheat blast; warns crop yield could drop by 75% in South America, Africa by 2050

CIMMYT’s latest study reveals climate change could significantly expand wheat blast’s reach by 2050, threatening a 13% drop in global wheat production. The research highlights the critical need for developing resistant wheat varieties and adapting farming practices to counter this growing threat to food security.

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Building on fifty years of collaboration, a visit by Chinese politicians to CIMMYT in Mexico breeds new opportunities for tackling global agricultural challenges

Tang Renjian, former governor of Gansu province, China, and current Minister of Agriculture and Rural Affairs and CIMMYT Director General, Bram Govaerts. (Photo: CIMMYT)

The Minister of Agriculture and Rural Affairs for China, Tang Renjian, visited CIMMYT headquarters on Thursday, 11 January, along with dignitaries from the Ministry of Agriculture and Rural Affairs (MARA) and the Embassy of China. Tang, the former governor of Gansu province in China, attended the site with the aim of building on collaborative scientific work between his country and CIMMYT through the Joint Laboratory for Maize and Wheat Improvement in China.

CIMMYT was delighted to host Tang to showcase the benefits of the CIMMYT-China relationship for wheat and maize, and to identify opportunities for sustained collaboration. The highly regarded minister was able to hear about work including genetic analysis service for agriculture and methods to close the gap between farmers and research, as well as to observe CIMMYT’s facilities and field experiments. The meeting laid the foundations for potential future CIMMYT-China projects in areas such as germplasm exchange, molecular breeding, climate-resilient technology, and training.

Bram Govaerts, director general of CIMMYT, said, “Showcasing our science to Tang is an exciting chance for CIMMYT and China to grow what is already a fruitful partnership, impacting millions of people globally.”

Exemplifying impactful global partnerships

Since 1974, the CIMMYT-China relationship has improved the lives of millions of people via numerous evidence-based scientific projects, with support from the Chinese Academy for Agricultural Sciences (CAAS). Through five decades of partnership, the collaboration has resulted in up to 10.7 million additional tons of wheat for China’s national output with a value of US $3.4 million.

CIMMYT’s contribution to China’s wheat and maize is significant. In terms of wheat, 26% of wheat grown in China has been derived from CIMMYT germplasm since the year 2000, with Chinese scientists adding more than 1,000 accessions to the CIMMYT gene bank. CIMMYT maize varieties have been planted on more than 1 million hectares in China, with the partnership responsible for the release of 13 commercial varieties.

Renjian and Chinese dignitaries tour CIMMYT’s museum. (Photo: CIMMYT)

In 2023, the Joint Wheat Molecular Breeding International Lab (Joint Lab) launched as a collaborative project between China, Pakistan, and CIMMYT, with the aim of developing new high yield wheat varieties and enhancing capacity for crop breeding and production.

More recently, scientists have played an important role in the free exchange of germplasm between China and countries in Africa, which will help to mitigate against any gene pool loss caused by climate-induced extreme weather events and enable the development of more resilient crop varieties.

Tang said, “Witnessing first-hand the work of CIMMYT’s scientists in Mexico is inspiring. We look forward to exploring further how we can build on the excellent relationship between China and CIMMYT to address global agricultural challenges.”

Govaerts said, “We hope that this partnership continues in order to address the need for nutritious crops and to develop innovative solutions for smallholder farmers.”

Prospect of boosting lentil production bright in Rajshahi region

The collaboration between CIMMYT, the Regional Wheat and Maize Research Center RWMRC and the Krishi Gobeshona Foundation is set to significantly boost lentil production in Bangladesh’s Rajshahi region. By introducing high-yielding lentil varieties and modern farming practices, and offering farmer support through training and resources, this initiative aims to capitalize on underused lands, enhance food security, and reduce imports, promising a substantial increase in the local lentil supply.

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Mechanization can transform but scaling is a challenge

CIMMYT advances agricultural mechanization to boost smallholder farming, targeting efficiency and inclusivity. Addressing challenges like financial access and market collaboration, it fosters mechanization scaling through initiatives like MasAgro in Mexico, MasAgro Africa and tools like Scaling Scan. This approach aims to rejuvenate agriculture for youth, under the guidance of director general Bram Govaerts, ensuring sustainable and globally inclusive agricultural systems.

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CIMMYT unveils 20 heat-resistant maize hybrids to combat climate change in South Asia

CIMMYT has introduced 20 heat-resistant maize hybrids in South Asia, including Pakistan, to boost resilience against climate change and support smallholder farmers. This breakthrough, achieved after a decade of collaboration with regional research institutes and seed companies, aims to secure food supplies amid rising temperatures. Through initiatives like Pakistan’s Agricultural Innovation Programme, CIMMYT is committed to enhancing maize production and food security, showcasing the power of scientific innovation in addressing global agricultural challenges.

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Scientists at NaSARRI to develop iron and zinc bio-fortified sorghum

CIMMYT is collaborating in a major project in Uganda, led by NaSARRI, to fortify sorghum with the essential nutrients iron and zinc to combat malnutrition in East Africa. Over four years, this partnership, which includes universities and research organizations, aims to improve the nutritional value of sorghum for human and livestock consumption using conventional breeding. This effort reflects CIMMYT’s commitment to sustainable agriculture and food security, with a focus on improving crop quality and safety to support healthier communities and livestock.

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CIMMYT joins global efforts to curb greenhouse emissions and strengthen food systems

The 2023 UN Climate Change Conference (COP 28) took place from November 30 to December 12, 2023, in Dubai, UAE. The conference arrived at a critical moment when over 600 million people face chronic hunger, and global temperatures continue to rise at alarming rates. CIMMYT researchers advocated for action into agriculture’s mitigating role in climate change, increasing crop diversity, and bringing the tenets of sustainability and regenerative agroecological production systems to a greater number of farmers.

Directly addressing the needs of farmers, CIMMYT proposed the creation of an advanced data management system, training, and protocols for spreading extension innovations such as digital approaches and agronomic recommendations to farmers via handheld devices to harmonize the scaling in Africa of regenerative agriculture—diverse practices whose outcomes include better productivity and environmental quality, economic feasibility, social inclusivity, and nutritional security.

CIMMYT presented research showing that in times of fertilizer shortages, targeting nitrogen supplies from inorganic and organic sources to farms with minimal access to nitrogen inputs can improve nitrogen-use efficiency and helps maintain crop yields while limiting harm from excesses in fertilizer use. Examining how food production is driving climate change, CIMMYT promoted ways to lessen climate shocks, especially for smallholder farmers who inordinately suffer the effects of climate change, including rising temperatures and extended droughts. Improved, climate-resilient crop varieties constitute a key adaptation. Boosting farmer productivity and profits is a vital part of improving rural livelihoods in Africa, Asia, and Latin America.

When asked about CIMMYT’s contribution to COP 28, Bram Govaerts, CIMMYT’s director general, highlighted the inclusion of agriculture in the COP28 UAE Declaration on Sustainable Agriculture, Resilient Food Systems, and Climate Action as part of various potential solutions for climate change, an effort that CIMMYT supported through advocacy with leaders and government officials.

“Our participation addressed some of the pressure points which led to this significant recognition. It further cleared our role as an active contributor to discussions surrounding the future of food and crop science,” said Govaerts.

Unlocking the potential of crop genetic diversity

“The diversity stored in today’s gene banks contains the potential to unlock genes that can withstand drought and warmer temperatures,” said Sarah Hearne, CIMMYT’s director of Genetic Resources at a side-event: Crop diversity for climate change adaptation and mitigation contributing to resilient and nature positive futures for farmers globally.

Sarah Hearne presents on the potential of crop diversity to help combat climate change impacts on agrifood systems. (Photo: Food Pavilion/COP 28)

Hearne explained the process that characterizes plant DNA to identify the ideal, climate-adaptable breeding traits. This classification system also opens the door for genetic modeling, which can predict key traits for tomorrow’s climatic and environmental conditions.

“Our thinking must shift from thinking of gene banks to banks of genes, to make vibrant genetic collections for humanity, opening up genetic insurance for farmers,” said Hearne.

Working towards a food system that works for the environment

With an increased strain on food production, sustainability becomes critical for long-term human and environmental health. Sarah Hearne and Tek Sapkota, agricultural systems and climate change senior scientist, from CIMMYT participated in a panel discussion: Responsible consumption and sustainable production: pathways for climate-friendly food systems. They shared how progress in genetic innovation and fertilizer use can contribute to sustainable consumption and a resilient food system.

Fertilizer use remains highly skewed, with some regions applying more fertilizer than required and others, like sub-Saharan Africa, not having sufficient access, resulting in low crop yields. However, to achieve greater food security, the Global South must produce more food. For that, they need to use more fertilizer. Just because increased fertilizer use will increase greenhouse gases (GHGs) emissions, institutions cannot ask smallholder farmers not to increase fertilizer application. Increased GHGs emission with additional fertilizer application in low-input areas can be counterbalanced by improving Nutrient-Use Efficiency (NUE) in high-output areas thereby decreasing GHGs emissions. This way, we can increase global food production by 30% ca with the current level of fertilizer consumption.

Tek Sapkota speaks on how sustainable and efficient fertilizer use can contribute to a resilient food system. (Photo: Food Pavilion/COP 28)

“This issue needs to be considered through a holistic lens. We need to scale-up already proven technologies using digital extensions and living labs and linking farmers with markets,” said Sapkota.

On breeding climate-resilient seeds, Hearne addressed whether farmers are accepting new seeds and how to ensure their maximum adoption. Hearne detailed the partnership with CGIAR and NARS and the numerous technologies advancing the selection of ideal breeding traits, considering shortened breeding cycles, and responding to local needs such as heat or flood tolerance, and traditional preferences.

“Drought-tolerant maize, developed by CIMMYT and the International Institute of Tropical Agriculture (IITA), has benefited over 8 million households in sub-Saharan Africa, which proves that farmers are increasingly receptive to improved seeds. With a better selection of appropriate traits, we can further develop and distribute without yield penalties,” said Hearne.

Regenerative and agroecological production systems

Researchers have studied regenerative and agroecological production systems for decades, with new and old research informing current debates. These systems restore and maintain ecosystems, improving resource use efficiency, strengthening resilience, and increasing self-sufficiency. In his keynote presentation, Sapkota presented 3 examples of regenerative agriculture and agroecological systems:  conservation agriculture, cropping system diversification and site-specific nutrient management and their impact on food production, climate change adaptation and mitigation.

“As the science continues to develop, we need to harness digital capacity to co-create sustainable solutions alongside local, indigenous knowledge,” said Sapkota. “While we should continue research and innovation on cutting-edge science and technologies, we should also invest in knowledge sharing networks to spread access to this research; communication is fundamental for further adoption of these practices.”