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Location: Americas

CIMMYT has several offices in the Americas, including global headquarters in Mexico and a regional office in Colombia. Activities are supported by an additional 140 hectares of stations in diverse agro-ecological zones of Mexico. CIMMYT’s genebank in Mexico stores 27,000 maize and 170,000 wheat seed collections – key to preserving the crop genetic diversity of the region. CIMMYT projects range from developing nutritionally enhanced maize to mapping regional climate change hot spots in Central America. The comprehensive MasAgro project aims to increase wheat production in Mexico by 9 million tons and maize production by 350,000 tons by 2030. CIMMYT promotes regional collaboration and facilitates capacity building for scientists, researchers and technicians.

Tips for diversifying crops and improving the functionality of agricultural systems

Written by dmedina on . Posted in Blogs.

Mariel Guera, CIMMYT’s national coordinator for research platforms, at one of the experimental platforms where practices are evaluated to diversify agricultural systems and improve their ecological and productive functionality (Photo: Ingrid González/CIMMYT)

Functional diversification in agriculture seeks to maximize the potential of crops not only as sources of food but also as contributors to soil health, ecosystem stability, and economic sustainability. Through strategic design, agroecosystems can be strengthened to become more resilient, efficient, and productive. Mariel Guera, National Research Coordinator of the Sustainable Agrifood Systems (SAS) Program at CIMMYT, shares key recommendations for those interested in transitioning toward more diverse and functional systems.

Intercropping of maize (Zea mays), common bean (Phaseolus vulgaris), and squash (Cucurbita spp.) in a diversified system (Milpa). This combination enhances soil fertility, improves ground cover, and strengthens agroecosystem resilience (Photo: Jenifer Morales/CIMMYT)

Integrating different species within an agricultural system provides important agroecological benefits. For example, incorporating crops such as legumes can enhance soil fertility, disrupt pest and disease cycles, promote beneficial insect populations, and broaden food and income opportunities.

Reduce climate risk

Diversified agricultural system with crops of varying water requirements (Photo: OpenAI, ChatGPT)

Growing crops with different water and nutrient requirements helps mitigate the impact of irregular rainfall or extreme heat. Functional diversity brings greater stability in the face of climate uncertainty.

Select adapted species with market potential

Crops selected for their climate adaptation and commercial value. (Photo: Open AI, ChatGPT)

Species selection should be based on their adaptation to local conditions and market potential. While some hardy species may not be commercially viable, they fulfill essential functions such as providing soil cover, fixing nitrogen, and improving soil structure—leading to indirect benefits for the main crop.

Invest in intercropping and crop rotations

Crop at early stages under diversified agriculture management. (Photo: Jenifer Morales/CIMMYT)

Combining crops through practices such as maize–bean intercropping or maize–sesame relay planting enables more efficient use of system resources without reducing yields. These practices improve profitability, contribute to pest control, and promote efficient land use throughout the cropping cycle.

Assess before diversifying

Field assessment to evaluate soil conditions prior to diversifying crops (Photo: CIMMYT)

Before introducing new species, it is necessary to conduct a technical assessment of the context, including climate conditions, altitude, soil type, water availability, and agronomic history. This evaluation helps prevent losses and ensures effective diversification.

Support the agroecological transition

Management of cover crops as part of a functional diversification strategy (Photo: Sarah Martínez/CIMMYT)

Functional crop diversity reduces chemical inputs, improves soil health, and contributes to restoring ecological balance in the system. In the medium and long term, these benefits promote more efficient, regenerative production.

Intentional and knowledgeable diversification is key to achieving more resilient, productive, and sustainable agricultural systems. Incorporating functional crops that are adapted to local conditions and linked to clear objectives strengthens productive autonomy, improves profitability, and promotes more balanced agroecosystem management. For diversification to be effective, it is essential to assess the system, select appropriate species, and receive technical support.

If you are interested in applying this approach to your farm, contact the CIMMYT team in your region. Locate your nearest hub to receive specialized guidance in designing a diversification strategy tailored to your production context.

Joining Forces to Sow Peace through Multilateralism: CIMMYT’s Global Commitment

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Training in agroecological pest management during the early activities of the Western Honduras InnovaHub (Photo: Marlon Duron, Western InnovaHub)

Since our foundation, multilateralism has been a guiding principle of CIMMYT’s mission. We firmly believe that by forging strong alliances among countries, institutions, and communities, we can collectively confront the pressing challenges threatening food security, environmental health, and social cohesion.

From our base in Mexico, we cultivate networks of scientific and technical collaboration to advance agricultural innovations that are tailored to local realities. These solutions strengthen agri-food systems, enabling them to endure climate shocks, economic disruptions, and social crises.

Agriculture for Peace: A Transformative Vision Rooted in Science

A living embodiment of this vision is Agriculture for Peace, an initiative led by the Government of Mexico and supported by CIMMYT’s scientific and technical expertise. The initiative is grounded in a profound yet simple conviction: agriculture—when enriched by both cutting-edge research and the ancestral wisdom of farmers—can serve as a powerful force for social reconciliation, inclusive development, and enduring peace.

Through applied research, technology transfer, local capacity development, and the creation of economic opportunities, Agriculture for Peace seeks to foster resilient, equitable, and prosperous communities. This initiative represents a concrete pathway to regenerate hope—both in Mexico and across borders.

Global Partnerships, Local Impact

CIMMYT’s commitment to multilateralism extends across the globe:

  • In Africa, through MasAgro Africa, we adapt successful experiences from Mexico to strengthen the capacities of smallholder farmers in countries such as Malawi, Tanzania, Zambia, and the Democratic Republic of Congo. This work promotes sustainable agricultural practices, boosts productivity, and enhances food and nutrition security.
  • In South Asia, we collaborate with partners in India, Nepal, and Bangladesh to transform cereal production systems. Together, we promote climate-resilient farming methods that improve both yields and livelihoods.
  • In Latin America and the Caribbean, we advance the AgriLAC Resiliente initiative to foster inclusive innovation, scientific collaboration, and policy engagement that address the dual threats of climate change and rural inequality.

A Legacy of Listening and Action

Over the course of six decades, CIMMYT has learned that transformation begins with listening. Our founder, Dr. Norman Borlaug, understood the importance of hearing the world’s crises—and responding with science, innovation, and international solidarity. His legacy compels us to continue listening closely to today’s challenges and co-creating solutions that are rooted in cooperation and driven by evidence.

Today, as the world confronts compounding global crises, the need for unity, dialogue, and action has never been more urgent. At CIMMYT, we call for renewed and strengthened alliances to holistically transform agri-food systems—merging scientific excellence with the time-honored knowledge of farmers.

Because by doing so, we do more than cultivate crops:
We sow resilience, sustainability, and shared prosperity.

Agriculture for Peace is our collective opportunity to sow transformation, regeneration, and hope.

Women in agronomy: the journey of Carolina Cortez

Written by dmedina on . Posted in Blogs.

Carolina Cortez is an agronomist specializing in agricultural parasitology and currently serves as the technical coordinator at CIMMYT’s Pacific-North Hub. Her career reflects the dedication, knowledge, and perseverance required to transform perceptions of women’s roles in the agricultural sector.

With a strong foundation in science and a passion for sustainable farming, Carolina has become a key figure in coordinating technical efforts that support farmers across northern Mexico. Her leadership not only addresses critical challenges in crop protection and productivity but also inspires a new generation of women to pursue careers in agricultural research and innovation.

Carolina Cortez, agronomist and technical coordinator at CIMMYT, shares her experience in agriculture and female leadership in the sector, driving innovation and inclusion in the field. (Photo: Gabriela Bracamonte / CIMMYT)

From her childhood in Sinaloa, she grew up surrounded by crops such as maize, wheat, beans, and sorghum, which sparked her natural interest in agronomy. “One of the main reasons I decided to study agronomy was the environment in which I was born. I grew up in a family of farmers where our family gatherings mainly revolved around discussions about the crops of each agricultural cycle,” she recalls. This close connection to the field led her to enroll at the Autonomous University of Chapingo, where she graduated in agronomy in 2015.

However, her career path has not been without challenges. Despite her knowledge and experience, she has encountered resistance in a sector where traditional ideas about women’s roles in agriculture persist. “The biggest challenge I have faced is getting both farmers and technicians to accept that a woman can oversee or implement new agricultural initiatives. The prevailing perception in some areas is still that agriculture is only for men,” she explains.

Over time, however, she has proven that ability and commitment do not depend on gender, but on preparation and dedication. “As time goes by and we start doing experiments or involving them in field trials, once they see the results, their perspective completely changes, and they realize the need to include women in the agricultural sector,” she adds.

Throughout her career, she has witnessed a growing interest from women in agronomy, not only in technical and field work but also in administrative and managerial roles that strengthen the sector. “Not only are more women enrolling in agronomy programs, but they are also entering administrative areas that support the agricultural sector. This is essential for increasing the visibility of women in agriculture,” she says.

She also believes that the scientific advancements driven by women have been key to opening up new opportunities and challenging existing paradigms. Her work at CIMMYT as technical lead for projects in Sinaloa, in collaboration with companies such as BIMBO, Kellogg’s, and Ingredion, has been a turning point in her career. “One of my achievements has been to serve as the technical lead for CIMMYT projects developed in Sinaloa in recent years. Additionally, I have been a lecturer in training courses on conservation agriculture, regenerative agriculture, and cover crops,” she explains.

For all these reasons, she stresses the importance of professional training and the development of communication skills for young women aspiring to enter the field of agronomy. “I encourage them not to give up on entering this beautiful profession. They should firmly establish their principles, professional integrity, and long-term goals in the agricultural sector, as these will be the foundation for seeking opportunities for integration and applying their acquired knowledge,” she advises.

Finally, she emphasizes the importance of continuous learning and building personal confidence. “I recommend that they begin professional preparation on innovative topics and develop personal confidence. Standing in front of farmers, technicians, and an audience requires fluency and confidence in speaking, which can only be achieved through knowledge and scientific support,” she concludes.

Carolina’s story is a testament to the impact women have in agriculture and serves as an inspiration to continue promoting female leadership in a sector that is constantly evolving.

Women Who Nourish the Earth: Yuridia Hernández and the Feminine Strength in Sustainable Agriculture

Written by mcallejas on . Posted in Blogs.

In the lands of Oaxaca’s Mixteca, where rainfall no longer comes as it once did and the soil begins to feel the weight of years and intensive use, a network of women producers has taken on the task of healing the land—while also healing themselves. One of these women is Yuridia Hernández, who has decided to farm differently: with more awareness, less haste, and the support of other women who, like her, believe that a different kind of farming is possible. 

Since 2023, Yuridia has been part of the Secure Maize Supply Program of the Secretariat of Food Promotion and Rural Development (SEFADER), supported technically by engineer Griselda Cruz Guzmán. On her three-hectare plot, she has begun applying agroecological practices: minimum tillage, biological pest management, the use of bio-inputs, and the reincorporation of crop residues. “We’ve gone back to practices we were already forgetting. Now we see our plants are more resilient. That motivates us to keep going,” she explains. 

Hernández, a producer from Oaxaca’s Mixteca region, proudly shows a corn cob grown on her rainfed plot. (Photo: Sarah Martínez/CIMMYT)

Last year, she planted late, like many in the region, due to delayed rains. But she didn’t give up. “This is a rainfed plot, and although the weather isn’t the same anymore, we can still produce if we change how we do it,” she says firmly. Though she works alongside her husband and eldest son in a family production unit, Yuridia makes her own decisions for her plot. “At first it was difficult—he (her husband) prefers mechanized methods, using chemicals. I would tell him: ‘wait, let’s try other options.’ And though it was hard for him to give up plowing, now he sees the results. Little by little, he’s adopted new practices.” 

Like the Earth that gives life and regenerates when treated well, Yuridia has found a shared strength in other women. “In the group, you can feel when there are more women,” she says. “The men often come in with a different mindset, they find it harder to work as a team. But among women, it’s different: it’s enough to say, ‘how should we do this?’ and we organize ourselves.” She has especially formed close ties with another producer’s daughter, with whom she shares not just the work, but also a critical and forward-looking view of farming’s future: “We have that urge to do things differently, to improve them. And that’s made us a solid team. We pull each other forward—and also bring along the men who want to join.” 

What began as an individual effort has now become a small network of learning, experimentation, and mutual support. By sharing knowledge, organizing field visits, and discussing what works and what doesn’t, Yuridia and her peers have been able to strengthen themselves and those around them: “That’s how we’ve grown stronger—by building a network.” 

Beyond her own experience, she’s attended events at research platforms like those of INIFAP and CIMMYT, where she saw firsthand that sustainable practices can be applied in her context. “That’s where I said: this works, I want to replicate this,” she shares. 

Yuridia also knows that climate change is not a distant issue. “It’s hit us hard. Rains aren’t like before, pests show up suddenly. But with these practices, the system is adapting. Where we leave more residues, the plants stay vigorous.” That’s why she doesn’t hesitate to send a message to those who support research and technical assistance: “Thank you for promoting these activities. Research really does help us. It lets us change or bring back what we already knew. If we do nothing, we’ll lose our land. But if we have tools, if we see examples, we can move forward,” she says gratefully. 

Yuridia’s testimony reminds us that caring for the planet is not an abstract task—it starts in plots like hers, in voices like hers, in hands that sow with hope, science, and community. And just like the Earth, the women who care for and work the land have an immense capacity to regenerate, sustain, and transform. 

Fidelia González Galindo, a rural woman who challenges limits and transforms the countryside

Written by dmedina on . Posted in Blogs.

From the Sierra Norte of Puebla, Fidelia González Galindo has built her story with determination and courage. At 48 years old, González Galindo is responsible for the Cuautempan Research Platform in the state of Puebla and is part of CIMMYT’s Hub Valles Altos. Her work focuses on improving food security and strengthening native maize production—a mission born from her own struggle to access education.

Research platforms, like the one Fidelia coordinates, are spaces where innovative technologies are developed and validated to enhance agricultural production. These platforms explore improved farming practices, efficient soil and water resource management, and strategies for sustainability and food security. Through her work in Cuautempan, Fidelia strives to ensure that these innovations reach rural communities and are adapted to the real needs of women farmers.

Fidelia González Galindo, researcher and head of the Cuatempan Research Platform, discusses strategies to strengthen the participation of rural women in sustainable agricultural production. (Photo: Jenifer Morales/ CIMMYT)

Raised by her grandmother in a community where it was considered normal for women to dedicate themselves to the home and marriage, Fidelia defied these norms—challenging even the authority of the matriarch in her household. With her mother’s support, she pursued a different path, continuing her studies and eventually attending the Autonomous University of Chapingo. There, she faced not only academic challenges but also discrimination due to her Indigenous background and her status as a woman in a male-dominated field. “I never accepted that being a woman was a limitation,” she recalls.

Since returning to her region, Fidelia has tirelessly advocated for the autonomy of rural women, who often take charge of farming while men migrate in search of work. She has witnessed firsthand the challenges they face: limited access to quality seeds, financial constraints, physical disadvantages in labor-intensive tasks, the constant struggle to feed their families, scarce training opportunities, and the overwhelming burden of balancing household responsibilities with agricultural production. “Many times, women have to find additional jobs to support their families, which takes them away from improving their farming systems,” she explains.

To address the many challenges faced by rural women, Fidelia promotes knowledge-sharing on sustainable agricultural practices and works to empower women in decision-making processes. She has helped create support networks among women farmers, facilitated knowledge exchange, and organized training sessions with flexible schedules to accommodate family responsibilities. She also advocates for municipal and government support to fund productive projects, enabling women to generate income independently. “Knowledge is power, and if women learn to manage their resources, they can transform their lives and their communities,” she says.

Fidelia shares knowledge on sustainable agricultural production with local farmers, strengthening the role of rural women in decision-making and farm management.
(Photo: Fidelia González)

Fidelia describes rural women as hardworking individuals, proud of their roots and committed to making meaningful changes in their environment. “They are bold women who, when they learn something new, apply it with determination. And the best part is that they don’t keep the knowledge to themselves—they share it with others so that everyone can improve,” she emphasizes. Beyond producing food, these women care deeply about their families’ health, soil conservation, and their children’s future.

Fidelia represents the relentless efforts of rural women who challenge the limits imposed by society. “Farming is not exclusive to men,” she declares with conviction. Her story is a testament to resilience, learning, and transformation. Through her work, she cultivates not only maize but also hope, knowledge, and a more equitable future for women in agriculture—proving that true change begins when women are empowered to lead from the land they know best.

With Innovations, They Protect Maize Biodiversity

Written by dmedina on . Posted in Blogs.

Rural women in Quintana Roo have been guardians of maize for generations. Today, with sustainable innovations and the support of technicians like Esmeralda Andrade, they are strengthening their role in food security and biodiversity conservation.

For generations, native maize has been at the heart of food systems and cultural identity in the Mayan communities of Quintana Roo. The women of these communities, heirs to the legacy of Mesoamerican societies that shaped native maize, have long selected and conserved seeds, ensuring the continuity of the varieties best adapted to their environments. In their hands, maize is not just a crop—it is a legacy.

Women from Quintana Roo during a workshop held as part of the project between the state government and CIMMYT (Photo: Yucatán Peninsula Hub)

Today, however, this legacy faces growing threats. High production costs, competition with less diverse farming systems, and increasing pressure from climate change are putting the biodiversity of native maize at risk. In response to these challenges, the Food and Nutritional Security for Rural Communities in the State of Quintana Roo project—promoted by the state government and CIMMYT—is working to strengthen agricultural productivity, seed conservation, and the sustainability of maize-based systems. At the center of these efforts are women.

In Quintana Roo, 74% of agricultural production units use native or criollo maize seeds, making the state a stronghold of maize biodiversity. However, data from INEGI’s 2022 Agricultural Census also reveal that only 17.9% of these units are headed by women. Despite their traditional role in conserving seeds, managing storage, and selling in local markets, the gender gap in agriculture remains significant.

To help close this gap, the project has prioritized training for women farmers—equipping them with scientific knowledge and technical tools to improve crop productivity and market access. These initiatives provide spaces for women to exchange seeds, learn improved agronomic practices, and build stronger support networks. Community seed houses and native maize multiplication plots have been established to support these efforts.

Esmeralda Andrade, one of the project’s technicians, promotes the integration of traditional knowledge with scientific approaches. “Many of our producers grow native maize, and use the lunar calendar to guide planting and management activities. They’ve also adopted innovations like optimal planting arrangements, seed treatment, and agroecological pest management,” says Esmeralda, highlighting how innovation can strengthen tradition.

Participants in one of the workshops to promote sustainable practices for the conservation of native maize (Photo: Yucatán Peninsula Hub)

This blend of knowledge strengthens food security and reduces the vulnerability of communities to climate change. “One of the key changes we’ve seen is that farmers now have a more sustainable outlook. They understand the importance of soil conservation and the quality of their agricultural products,” she adds.

The project has also been a platform for breaking down gender barriers in agriculture. As a female technician, Esmeralda has faced the challenge of working in communities where agricultural decisions have traditionally been made by men. “In the area where I work, due to customs and traditions, it is mostly men who attend meetings and workshops, so it can be difficult to engage with them,” she explains. However, the support of community leaders has been key to building trust and fostering inclusion.

Thanks to these efforts, more and more women producers are increasingly participating in decisions related to agricultural production and family food security. “The impact of women technicians is clear. Rural women are participating more in production activities and financial education. This fosters teamwork in rural households, where women are now making decisions—not just helping in the fields,” says Esmeralda.

The Food and Nutritional Security for Rural Communities in the State of Quintana Roo project not only aims to improve productivity and market access—it is also planting a seed of change in the role of women in agriculture. By providing them with tools to strengthen their role as guardians of maize, it is also enhancing their economic autonomy, community participation, and capacity to shape the future of agriculture in the region.

Producer during a grain moisture measurement activity (Photo: Yucatán Peninsula Hub)

“My message to other women interested in becoming technicians or leaders in the agri-food sector is: don’t forget your worth and your abilities. Believe in your value—and above all, know that you’re not alone. You are supported every step of the way. There’s still a long road ahead,” Esmeralda concludes.

With projects like this, the rural women of Quintana Roo are showing that the best way to ensure the future of maize is through training, organization, and empowerment. In their hands, the legacy of native maize will continue to flourish.

Positive Solutions for Nature in Colombia: A Review

Written by dmedina on . Posted in News.

In a world where environmental and agrifood challenges demand urgent responses, the CGIAR-led Positive Solutions for Nature (Nature+) initiative is transforming agriculture into a catalyst for ecological regeneration and sustainable development.

In Colombia, CIMMYT has played a key role in implementing several activities under this initiative. These efforts have not only improved agricultural productivity but also promoted biodiversity conservation, sustainable resource management, and the strengthening of rural communities—with a special focus on youth, women, and native maize.

One of the first steps in Colombia was conducting a diagnosis and mapping key actors within agrifood systems across different regions. This assessment identified major challenges such as limited access to native seeds, soil degradation, and lack of access to fair market opportunities for smallholder farmers.

To ensure that promoted practices aligned with local realities and needs, CIMMYT worked closely with farmers to co-create solutions. A significant example was the support given to women producers to conserve native maize varieties. Workshops held in Cesar, Nariño, Putumayo, and Valle del Cauca included childcare spaces, enabling full participation by women.

Another important milestone was facilitating dialogue between producers and niche markets, helping connect farmers growing native maize with potential buyers. This has been key to revitalizing the value chain for these crops. In parallel, twelve community seed banks were strengthened in various regions, ensuring the availability of native varieties and encouraging intergenerational knowledge exchange.

CIMMYT also conducted extensive training activities, benefiting hundreds of farmers in the post-harvest management of native grains and seeds. In workshops held during 2023 and 2024, over 780 producers—many of them women—received training in practices such as harvesting, drying, shelling, and hermetic storage, which reduced post-harvest losses and improved seed quality.

Infrastructure improvements further supported these efforts. One standout example is the YEL-PUE Cumbe seed bank in Cumbal, Nariño—established with support from CIMMYT and the Bioversity-CIAT Alliance. This seed bank not only conserves agricultural biodiversity but also serves as an intergenerational learning hub, where farmers, students, and technicians share experiences and knowledge.

A key component of the initiative has been youth participation. Through collaboration with the José María Falla Educational Institution and youth networks like Herederos del Planeta, students have engaged in agroecological maize production. This involvement fosters stronger rural ties and ensures the continuity of traditional knowledge for future generations.

While challenges remain, the implementation of Positive Solutions for Nature in Colombia has demonstrated that agricultural production can go hand in hand with environmental conservation and community well-being. Thanks to collaborations with research centers such as CIMMYT, many Colombian farmers are now adopting regenerative practices, enhancing agrobiodiversity and boosting resilience to both climate and economic shocks.

Looking ahead, these efforts will continue within the CGIAR Multifunctional Landscapes Science Program. CIMMYT, in collaboration with other CGIAR centers, will focus on participatory varietal selection, business models to enhance the value of agrobiodiversity, connections to niche markets, and the empowerment of women as agents of biodiversity conservation.

Sistema tradicional maíz-frijol en Valledupar, Cesar, Colombia

Caring for the Earth to Secure the Future

Written by dmedina on . Posted in Blogs.

The first leaves of a crop emerging through crop residue. (Photo: CIMMYT)

“The conventional way we used to prepare the land involved heavy soil disturbance, and now we see that’s not necessary. We used pesticides that were, let’s say, not kind to the soil. Now, we are becoming increasingly mindful of the environment — and it turns out to be more profitable. Today, I wouldn’t dare use a pesticide or any polluting product that could harm people or the environment.”

Leopoldo is a farmer from Sinaloa participating in the Supporting Responsible Sourcing in Mexico project — a collaboration between Kellogg Company and CIMMYT. For him, ceasing the practice of burning crop residues and instead using them to cover and protect the soil from erosion signifies a shift in values and a better way of practicing agriculture — one that actively contributes to regenerating the Earth.

The agronomic innovations adopted by farmers involved in the project promote a more balanced relationship with nature, aiming to strengthen a responsible sourcing model that ensures equilibrium between the economic, social, and environmental needs of both current and future generations. This contributes to a more sustainable production and consumption model, capable of feeding a growing global population within planetary boundaries.

If current patterns of production and consumption persist, it is estimated that in less than 30 years we would require the resources of three Earths to meet global needs. The rising scarcity of water and the reduction in arable land—driven by urban expansion and soil degradation—are clear reminders that our planet’s natural resources are finite. These facts underline the urgent need to accelerate the adoption of sustainable practices in agrifood systems.

Within the observance of International Mother Earth Day, efforts like the Supporting Responsible Sourcing in Mexico project serve as a reminder of the importance of forging a new relationship with the planet. Above all, they emphasize recognizing the Earth and its ecosystems as the shared home of all humanity. Failing to care for this home could lead us into further crises — in health, socioeconomic stability, and food security — and agriculture offers powerful solutions to safeguard this common home.

Globally, the agriculture sector is responsible for 24% of greenhouse gas emissions — which contribute to climate change — and 70% of freshwater withdrawals from rivers, lakes, and aquifers. Additionally, for every 1°C increase in global temperature, cereal yields are estimated to decrease by about 5%. Therefore, a new model of sustainable production and consumption must aim for reduced environmental impact, while increasing productivity and delivering benefits for farmers.

The Conservation Agriculture practices promoted by the Kellogg-CIMMYT project are advancing these goals: in just three years of work in Sinaloa and Guanajuato, nearly 7,000 hectares have adopted sustainable agricultural practices, leading to a 36% increase in average maize productivity. In 2021 alone, more than 350 farmers were engaged across over 2,400 hectares, producing nearly 26,000 tons of yellow maize through sustainable intensification technologies.

Looking ahead, the initiative aims to impact around 20,000 hectares to produce close to 180,000 tons of maize with a reduced carbon footprint. Already, farmers have achieved reductions in fuel use for grain production and improved water-use efficiency in irrigation.

“We save on machinery, on fuel, on agrochemicals, and on fertilizers. Now we produce with higher quality and at a lower cost because we practice minimal tillage. They also teach us integrated pest management and even how to optimize fertilizer use,” says Leopoldo, highlighting a system that also eliminates crop burning, one of the leading causes of wildfires.

By providing farmers with the knowledge and tools they need to integrate sustainable production methods, we benefit not only the Earth — but all of humanity.

CIMMYT and IICA Partner to Strengthen Agricultural Innovation and Economic Growth in the Americas

Written by dmedina on . Posted in Press releases.

Nairobi, 2025 – The Inter-American Institute for Cooperation on Agriculture (IICA) and CIMMYT have signed a Memorandum of Understanding (MoU) to enhance agricultural research, innovation, and trade across the Americas. 

This strategic partnership aims to advance productivity, resilience, and economic opportunities for farmers by leveraging science, technology, and strong international collaboration. The MoU focuses on key areas such as innovation and bioeconomy, trade and regional integration, climate-resilient agriculture, family farming, agrifood digitalization, and agricultural health and safety. 

Dr. Bram Govaerts, Director General of CIMMYT, highlighted the importance of innovation and market-driven solutions: “Partnerships like CIMMYT–IICA turn science into scale. Together, we’re accelerating innovation, supporting farmers, and strengthening food systems across the Americas—because global challenges demand connected solutions.” 

Dr. Manuel Otero, Director General of IICA, added: “This collaboration reflects our shared commitment to strengthening agricultural resilience, enhancing food security, and promoting economic growth in rural areas. With the increasing global demand for transforming food systems, IICA views this partnership as another testimony to its commitment to ensuring that farmers and agribusinesses across the Americas benefit from science, innovation and responsible resource management .” 

Through this agreement, CIMMYT and IICA will implement joint research initiatives, promote knowledge exchange, and support innovation-driven solutions that empower farmers, enhance supply chains, and expand market opportunities. 

For more information, visit iica.int and cimmyt.org 

Colombia moves toward a more sustainable agriculture with the Hub methodology

Written by dmedina on . Posted in News.

In Colombia, the path towards a more sustainable and resilient agriculture is gaining unprecedented momentum. Thanks to the implementation of the Sustainable Agrifood Colombia project, various national and international institutions are collaborating to strengthen food security and agricultural productivity through technological innovations and knowledge management models. Among these collaborations is the Hub methodology, an innovation management model developed in Mexico by CIMMYT, in conjunction with various stakeholders, which is already being successfully replicated in Guatemala, Honduras, and several African countries.

Researchers from CIMMYT engage in dialogue with Colombian technicians and producers (Photo: Sustainable Agrifood Colombia)

The project, coordinated by the Bioversity & CIAT Alliance, has 18 strategic partners for its execution, among which Agrosavia, CIMMYT, and Fenalce contribute to the maize production system. The objective is to transform the Colombian agri-food sector through the adoption of sustainable agricultural technologies and the strengthening of collaboration networks among producers, researchers, and other key stakeholders.

To this end, pilot regions have been identified where the Hub methodology is implemented, promoting knowledge sharing, validation of innovative practices, and capacity building.

The project articulation meetings and field visits were held in Colombia’s main corn-producing regions: northern Valle del Cauca, Tolima, and Córdoba. During these visits, teams from the Bioversity & CIAT Alliance, AGROSAVIA, Fenalce, and CIMMYT evaluated production conditions, identified strengths and areas of opportunity, and designed strategies for consolidating the innovation territories.

One of the most significant results of these evaluations was the definition of a training plan for producers, researchers, and technicians. This plan, which has already taken its first steps, seeks to provide local stakeholders with tools to improve maize crop yields through sustainable agronomic practices, pest management, and seed conservation.

In November, three workshops were held in different regions of the country. The first two were held in La Unión, Valle del Cauca, and in Montería, Córdoba, with the aim of identifying and involving key stakeholders in the maize production system. The third, held in Vereda Nueva Platanera, Tierralta, Córdoba, focused on seed production and conservation for small producers. Based on these events, a mapping of actors was carried out in order to analyze the interactions within the maize production network. This exercise made it possible to evaluate the degree of innovation adopted by farmers and the influence of different actors, such as technicians, companies, universities, and government institutions, in the dissemination of knowledge and the adoption of sustainable technologies.

The results of these workshops have been encouraging. To date, 220 people have been trained on key issues such as pest management (particularly Dalbulus maydis, which has recently been a serious problem), seed production and conservation, and climate change adaptation strategies. In addition, stakeholder mapping has facilitated the identification of opportunities to strengthen collaborative networks and promote the adoption of innovations in the production system.

One of the key lessons learned has been the importance of constant monitoring in the implementation of sustainable management strategies. Workshop participants have highlighted the need to generate training spaces from the initial stages of cultivation, including the preparation of plots for planting, to maximize the benefits of sustainable practices.

The Hub approach, which has proven to be an effective model in Mexico and other countries, is making significant progress in Colombia. By connecting the actors in the maize value chain, facilitating the generation and socialization of knowledge, and driving innovation from the local level, this methodology represents a comprehensive solution to address the country’s agricultural challenges.

With the coordinated work of institutions, producers, and scientists, Colombia is laying the foundations for a more resilient and competitive agri-food sector. CIMMYT’s experience in implementing the Hub methodology in different regions of the world is an example of how science, innovation, and collaboration can transform the future of Colombian agriculture.

Trade Partnerships and Industry Milestones

Written by dmedina on . Posted in In the media.

The State of Mexico is supporting native corn preservation by providing MX$3.5 million in financial aid and equipment to local farmers. In collaboration with CIMMYT and UNAM, the government is advancing research to improve open-pollinated varieties and promote sustainable farming. As part of this effort, 833 seed accessions have been donated to enhance biodiversity and strengthen traditional maize cultivation. This initiative aims to support farmers while preserving Mexico’s rich maize heritage.

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The land that gives life: Tomasa and Fabián’s plot

Written by dmedina on . Posted in Blogs.

Somewhere in the enchanted valley of Santa Catarina Lachatao, Oaxaca, under the vast blue sky and in the heart of a land full of history and hope, Fabián Marcos Cano and Tomasa García Pérez are working toward the future they have long envisioned, their hands deep in the soil. In this land, where the Zapotec language gives its name to the territory, each seed sown by their hands is an act of trust.

Fabián, his gaze marked by years of experience, speaks of his land with the pride of someone who has learned to listen to the voice of the earth. “We used to plant the way God guided us,” he says, recalling the days when farming was a practice of intuition and inherited wisdom.

Today, with the support of SEFADER technicians like Reinalda Gómez and her team, they have transformed their approach to farming. Fabián and Tomasa have learned to respect the rhythms of the soil, to give back what they take, and to see each plant through a new lens. “It’s like food for food,” Fabián explains.

Corn and beans grow unhurriedly in their fields. The land is enriched with crop residues that were once fed only to livestock, along with compost that was once discarded. “It’s a lot of work, but it’s our life,” says Fabián, with the firm determination of someone who understands that effort is part of the cycle.

For Tomasa, each harvest is a link to her ancestors. “The land gives us life,” she says with unwavering certainty. In her fields, milpa thrives alongside squash, beans, amaranth, and purslane, in a balance that requires patience and respect. She has learned to let nature do its work, to understand that burning fields robs the soil of its ability to renew itself. “We pile up the weeds, let them decompose, and that’s how the land nourishes itself,” she explains.

The journey has not been easy. Last year, a violent storm destroyed much of their crop. “It grew beautifully, but the wind tore everything down,” Fabián recalls with resignation. But they are not giving up. “We make do with what God gives us, because it is more than enough for us.” What remains is harvested as seed for the next cycle.

Every application of bio-inputs, every crop diversification, every lesson shared by agricultural engineers has changed their way of farming and their understanding of life. The land, once seen as an adversary that imposed its own rules, is now an ally that responds generously to care.

The story of Fabián and Tomasa is a testament to resilience and learning. It is proof that agriculture can be different, that tradition and innovation can go hand in hand. Because in every bean they harvest, in every ear of corn they save for the next cycle, there is a valuable lesson: the land gives back what it receives. And in Santa Catarina, under the sun that shines on Fabián and Tomasa’s fields, life flourishes with strength.

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.”

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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Julio Berdegué Sacristán

Written by dmedina on . Posted in Uncategorized.

Julio Berdegué Sacristán is Mexico’s Secretary of Agriculture and Rural Development and serves ex officio as Honorary Chair of the Board of Trustees.

An accomplished agronomist with advanced degrees from UC Davis and Wageningen University, Dr. Julio Berdegué brings over 30 years of expertise in rural development and agricultural policy. He has held prominent roles, including leading food security initiatives in Latin America as FAO’s Regional Representative (2017–2022) and serving in various leadership positions at the Latin American Center for Rural Development (1988–2016).

He has led over 15 major projects across Latin America, published 13 books, and authored more than 300 scientific works. Recently, he coordinated rural development and food sovereignty discussions in Claudia Sheinbaum’s Diálogos por la Transformación campaign.