The International Maize Improvement Consortium for Latin America (IMIC-LatAm) promotes the sustainable development of the Latin American maize seed industry.
The Consortium is a partnership formed by CIMMYT and member institutions â including seed companies and national research programs â to achieve enhanced maize yields in Latin America.
IMIC-LatAm formalizes the sharing of maize lines under development with public and private maize breeding programs. It supports a vibrant germplasm testing network, offering opportunities for training and cross-learning among members. It also grants access to other special services offered by CIMMYT in Latin America, including maize quality analysis, doubled haploid development and molecular quality assurance/quality control.
The provision of early generation or advanced maize lines enhances the Consortium membersâ capacity for germplasm development in their own breeding programs, including the collaborative establishment of multi-location testing of elite pre-commercial maize hybrids throughout Mexico and other countries in Latin America to identify products that can advance to commercialization and deployment.
Objectives:
Diversification of the germplasm base of membersâ maize breeding programs through distribution of CIMMYT-derived lines-under-development
Strengthen membersâ capacity to develop maize hybrid products through a participatory, multi-location hybrid evaluation network
Build the capacity of membersâ maize breeding programs by providing training to their staff on prioritized technical areas related to maize breeding, seed production and marketing
Support membersâ maize breeding programs by improving their access to value-added services provided by CIMMYT
The Maize Lethal Necrosis (MLN) Screening Facility quarantine site in Naivasha, Kenya, is used to provide MLN phenotyping services at cost to national agricultural research systems and seed companies in Africa.
The International Maize and Wheat Improvement Center (CIMMYT) and the Kenya Agriculture and Livestock Research Organization (KALRO) have been screening germplasm against MLN in Kenya since November 2012. The dedicated screening facility in Naivasha was established in 2013. This facility now represents a high-quality phenotyping platform, permitting large-scale screening of germplasm from regional public and private partners.
The facility has enabled CIMMYT and its partners to identify numerous materials that are resistant or tolerant to this devastating maize disease. Many of these products are featured in CIMMYTâs Maize Product Catalog.
Written by Bea Ciordia on . Posted in Uncategorized.
Berhanu is a product development breeder for Eastern Africa based in Nairobi, Kenya. He is responsible for identifying competitive hybrids through formation of coded by coded hybrids and testing across multiple optimum and stress environment.
Berhanu organizes and leads the product advancement process for eastern Africa to advance products using the stage gate advancement process.
Prior to joining CIMMYT, Berhanu worked for the Ethiopian Institute of Agricultural Research, where he was the national coordinator for maize research.
As the calendar turns to October 16, the International Maize and Wheat Improvement Center (CIMMYT) celebrates World Food Day. This yearâs theme is âOur actions are our future.â
They cover the journey of food (for example, cereals, vegetables, fish, fruits and livestock) from farm to table â including when it is grown, harvested, processed, packaged, transported, distributed, traded, bought, prepared, eaten and disposed of. It also encompasses non-food products (for example forestry, animal rearing, use of feedstock, biomass to produce biofuels, and fibers) that constitute livelihoods, and all the people, as well as the activities, investments and choices that play a part in getting us these food and agricultural products.
The food we choose and the way we produce, prepare, cook and store it make us an integral and active part of the way in which an agri-food system works.
A sustainable agri-food system is one in which a variety of sufficient, nutritious and safe foods is available at an affordable price to everyone, and nobody is hungry or suffers from any form of malnutrition. The shelves are stocked at the local market or food store, but less food is wasted and the food supply chain is more resilient to shocks such as extreme weather, price spikes or pandemics, all while limiting, rather than worsening, environmental degradation or climate change. In fact, sustainable agri-food systems deliver food security and nutrition for all, without compromising the economic, social and environmental bases, for generations to come. They lead to better production, better nutrition, a better environment and a better life for all.
Letâs fix the system
The contradictions could not be starker â millions of people are hungry or undernourished, while large numbers are chronically overweight due to a poor diet. Smallholder farmers produce more than one-third of the worldâs food, yet are some of the worst affected by poverty, as agriculture continues to be an unpredictable sector. Agri-food systems are major contributors to climate change, which in turn threatens food production in some of the worldâs poorest areas. Rampant food loss and waste, side by side with people relying on food banks or emergency food aid.
The evidence is there for all to see â there has never been a more urgent need to transform the way the world produces and consumes food.
This year, for World Food Day, we bring you four stories about CIMMYTâs work to support sustainable agri-food systems.
Better production
CGIAR centers present methodology for transforming resource-constrained, polluting and vulnerable farming into inclusive, sustainable and resilient food systems that deliver healthy and affordable diets for all within planetary boundaries.
CIMMYT scientists expect to sharply ramp up new wheat varieties enriched with zinc that can boost the essential mineral for millions of poor people with deficient diets. Newly-developed high-zinc wheat is expected to make up at least 80% of varieties distributed worldwide over the next ten years, up from about 9% currently.
A woman makes roti, an unleavened flatbread made with wheat flour and eaten as a staple food, at her home in the Dinajpur district of Bangladesh. (Photo: S. Mojumder/Drik/CIMMYT)
Better environment
Understanding the relationship between climate change and plant health is key to conserving biodiversity and boosting food production today and for future generations.
Assessing value chain developmentâs potential and limitations for strengthening the livelihoods of the rural poor, a new book draws conclusions applicable across the development field.
A researcher from the International Maize and Wheat Improvement Center (CIMMYT) demonstrates the use of a farming app in the field. (Photo: C. De Bode/CGIAR)
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Over 70% of rural women in India are engaged in agriculture. Women carry out a large portion of farm work, as cultivators and agricultural laborers, but in most cases they are not even counted and recognized as farmers. Millions of Indian rural women also carry the burden of domestic work, a job that is undervalued and unrecognized economically.
On the International Day of Rural Women, October 15, the focus is on their contributions to growing food and feeding families. The often invisible hands of rural women play a pivotal role in food security and sustaining rural communities.
Today, we have a glimpse at the daily life of farmer Anita Naik.
She hails from the village of Badbil, in the Mayurbhanj district of Indiaâs Odisha state, surrounded by small hills and the lush greenery of Simlipal National Park.
Naik belongs to a tribal community that has long lived off the land, through farming and livestock rearing. Smallholder farmers like her grow rice, maize and vegetables in traditional ways â intensive labor and limited yield â to ensure food for their families.
Married at a young age, Naik has a son and a daughter. Her husband and her son are daily-wage laborers, but the uncertainty around their jobs and her husband’s chronic ill health means that she is mostly responsible for her family’s wellbeing. At 41, Naik’s age and her stoic expression belie her lifelong experience of hard work.
The small hours
Naikâs day begins just before dawn, a little past 4 a.m., with household chores. After letting out the livestock animals â goats, cows, chicken and sheep â for the day, she sweeps the house’s, the courtyard and the animal shed. She then lights the wood stove to prepare tea for herself and her family, who are slowly waking up to the sound of the crowing rooster. Helped by her young daughter, Naik feeds the animals and then washes the dirty dishes from the previous evening. Around 6:30 or 7 a.m., she starts preparing other meals.
During the lean months â the period between planting and harvesting â when farm work is not pressing, Naik works as a daily-wage worker at a fly ash brick factory nearby. She says the extra income helps her cover costs during emergencies. â[I find it] difficult to stay idle if I am not working on the farm,â she says. However, COVID-19 restrictions have affected this source of income for the family.
Once her morning chores are over, Naik works on her small plot of land next to her house. She cultivates maize and grows vegetables, primarily for household consumption.
Naik started growing maize only after joining a self-help group in 2014, which helped her and other women cultivate hybrid maize for commercial production on leased land. They were supported by the International Maize and Wheat Improvement Center (CIMMYT) through the Cereal Systems Initiative for South Asia (CSISA) maize intensification program.
Every year from June to October, Naik also work on this five-acre leased farmland, along with the other group members. She is involved from planting to harvest â and even in marketing.
âThere are eleven women members in our self-help group, Biswa Jay Maa Tarini. Thanks to training, awareness and handholding by CSISA and partners, an illiterate like me is currently the president of our group,” said an emotional Anita Naik.
Anita Naik (first from left) meets with her self-help group Biswa Jay Maa Tarini in village of Badbil, in the Mayurbhanj district of Indiaâs Odisha state. Together, they work on a five-acre lease land, where they grow maize commercially. (Photo: Nima Chodon/CIMMYT)
Not quite done yet
A little further away from her house, Naik has a small field where she grows rice with the help of her husband and son. After checking in on her maize crop on the leased land, Naik works in her paddy the rest of the day. She tends to her land diligently, intent on removing the weeds that keep springing up again and again in the monsoon season.
“It is back-breaking work, but I have to do it myself as I cannot afford to employ a laborer,” Naik laments.
Naik finally takes a break around 1 p.m. for lunch. Some days, particularly in the summer when exhaustion takes over, she takes a short nap before getting back to removing weeds in the rice fields.
She finally heads home around 4 p.m. At home, she first takes the animals back into their shed.
Around 6 p.m., she starts preparing for dinner. After dinner, she clears the kitchen and the woodstove before calling it a night and going to bed around 8 or 9 p.m.
“The day is short and so much still needs to be done at home and in the field,” Naik says after toiling from early morning until evening.
Tomorrow is a new day, but chores at home and the work in the fields continue for Naik and farmers like her.
Anita Naik lights up her wood fire stove to prepare food, at her family home in the village of Badbil, in the Mayurbhanj district of Indiaâs Odisha state. (Photo: Nima Chodon/CIMMYT)
Paradigm change
Traditionally farmers in and around Naik’s village cultivated paddy in their uplands for personal consumption only, leaving the land fallow for the rest of the year. Growing rice is quite taxing as paddy is a labor-intensive crop at sowing, irrigating, weeding and harvesting. With limited resources, limited knowledge and lack of appropriate machinery, yields can vary.
To make maximum use of the land all year through and move beyond personal consumption and towards commercial production, CIMMYT facilitated the adoption of maize cultivation. This turned out to be a gamechanger, transforming the livelihoods of women in the region and often making them the main breadwinner in their families.
In early 2012, through the CSISA project, CIMMYT began its sustainable intensification program in some parts of Odisha’s plateau region. During the initial phase, maize stood out as an alternative crop with a high level of acceptance, particularly among women farmers.
Soon, CIMMYT and its partners started working in four districts â Bolangir, Keonjhar, Mayurbhanj and Nuapada â to help catalyze the adoption of maize production in the region. Farmers shifted from paddy to maize in uplands. At present, maize cultivation has been adopted by 7,600 farmers in these four districts, 28% of which are women.
CIMMYT, in partnership with state, private and civil society actors, facilitated the creation of maize producers’ groups and women self-help groups. Getting together, farmers can standardize grain quality control, aggregate production and sell their produce commercially to poultry feed mills.
This intervention in a predominantly tribal region significantly impacted the socioeconomic conditions of women involved in this project. Today, women like Anita Naik have established themselves as successful maize farmers and entrepreneurs.
The International Maize and Wheat Improvement Center (CIMMYT) is offering a new set of elite, improved maize hybrids to partners for commercialization in southern Africa and similar agro-ecological zones. National agricultural research systems (NARS) and seed companies are invited to apply for licenses to register and commercialize these new hybrids, in order to bring the benefits of the improved seed to farming communities.
The deadline to submit applications to be considered during the first round of allocations is October, 24 2021. Applications received after that deadline will be considered during the following round of product allocations.
Information about the newly available CIMMYT maize hybrids from the Latin America breeding program, application instructions and other relevant material is available in the CIMMYT Maize Product Catalog and in the links provided below.
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.
Nigeria’s National Biosafety Management Agency (NBMA) has approved the commercialization of TELA Maize seedsâa drought-tolerant and insect-protected variety aimed at enhancing food security in sub-Saharan Africa.
The TELA Maize Project in Nigeria is part of an international consortium coordinated by the African Agricultural Technology Foundation (AATF), the International Maize and Wheat Improvement Centre (CIMMYT), and the National Agricultural Research Systems of seven countries, including Ethiopia, Kenya, Mozambique, Nigeria, South Africa, Tanzania, and Uganda.
Written by Bea Ciordia on . Posted in Uncategorized.
Gustavo Teixeira is an Automation and Mechanization Lead with CIMMYT’s Excellence in Breeding Platform.
As a Breeding Operations and Phenotyping module leader, he provides evaluation of breeding program operations according to continuous improvement and operational excellence methodologies and lead initiatives to improve CGIAR and National Agricultural Research Systems (NARS) breeding operations capacities.
Teixeira is an expert in agriculture engineering, processes, mechanization and automatization. He has over 15 years of experience in the private sector, including as Automation Manager for R&D in Latin America at Syngenta.
Rice-wheat cropping rotations are the major agri-food system of the Indo-Gangetic Plains of South Asia, occupying the region known as the âfood basketâ of India. The continuous rice-wheat farming system is deceptively productive, however, under conventional management practices.
Over-exploitation of resources leaves little doubt that this system is unsustainable, evidenced by the rapid decline in soil and water resources, and environmental quality. Furthermore, continuous cultivation of the same two crops over the last five decades has allowed certain weed species to adapt and proliferate. This adversely affects resource-use efficiency and crop productivity, and has proven to negatively influence wheat production in the Western Indo-Gangetic Plains under conventional wheat management systems.
Studies suggest weed infestations could reduce wheat yields by 50-100% across the South Asian Indo-Gangetic Plains. Globally, yield losses from weeds reach 40%, which is more than the effects of diseases, insects, and pests combined.
Herbicides are not just expensive and environmentally hazardous, but this method of chemical control is becoming less reliable as some weeds become resistant to an increasing number common herbicides. Considering the food security implications of weed overgrowth, weed management is becoming increasingly important in future cropping systems.
How can weeds be managed sustainably?
Climate-smart agriculture-based management practices are becoming a viable and sustainable alternative to conventional rice-wheat cropping systems across South Asia, leading to better resource conservation and yield stability. In addition to zero-tillage and crop residue retention, crop diversification, precise water and nutrient management, and timing of interventions are all important indicators of climate-smart agriculture.
In a recently published 8-year study, scientists observed weed density and diversity under six different management scenarios with varying conditions. Conditions ranged from conventional, tillage-based rice-wheat system with flood irrigation (scenario one), to zero-tillage-based maize-wheat-mung bean systems with subsurface drip irrigation (scenario 6). Each scenario increased in their climate-smart agriculture characteristics all the way to fully climate-smart systems.
At the end of 8 years, scenario six had the lowest weed density, saw the most abundant species decrease dramatically, and seven weed species vanish entirely. Scenario one, with conventional rice-wheat systems with tillage and flooding, experienced the highest weed density and infestation. This study highlights the potential of climate-smart agriculture as a promising solution for weed suppression in northwestern India.
On September 23, 2021, the United Nations is convening a Food Systems Summit (UNFSS) as part of the Decade of Action to achieve the Sustainable Development Goals (SDGs) by 2030. The Summit will launch bold new actions to deliver progress on all 17 SDGs, each of which relies in part on healthier, more sustainable and equitable food systems.
According to the UN, the term âfood systemâ encompasses every person and every process involved in growing, raising or making food, and getting it into your stomach. The health of our food systems profoundly affects the health of our bodies, as well as the health of our environment, our economies and our cultures. When they function well, food systems have the power to bring us together as families, communities and nations.
As the worldâs largest public agricultural research network, CGIAR has made invaluable contributions to global efforts to reach these 17 goals. Â CIMMYT plays an important role in these efforts.
Throughout September, in recognition of the historic UN Summit, we are highlighting the impact of CIMMYT research to attain the SDGs, in collaboration with the broader CGIAR and development community.
Together with the United States Agency for International Development (USAID) and Feed the Future, the International Maize and Wheat Improvement Center (CIMMYT) and the CGIAR Research Program on Maize (MAIZE) are pleased to announce the release of âFall Armyworm in Asia: A Guide for Integrated Pest Management.â
The publication builds on intensive, science-based responses to fall armyworm in Africa and Asia.
âI have encountered few pests as alarming as the fall armyworm,â wrote USAID Chief Scientist Rob Bertram in the guideâs Foreword. âThis publication … offers to a broad range of public and private stakeholders â including national plant protection, research and extension professionals â evidence-based approaches to sustainably manage fall armyworm,â Bertram adds.
âPartners from a wide array of national and international institutions have contributed to the mammoth task of formulating various chapters in the guide,â said B.M. Prasanna, director of CIMMYTâs Global Maize Program and of MAIZE. âWhile the publication is focused on Asia, it provides an updated understanding of various components of fall armyworm integrated pest management that could also benefit stakeholders in Africa.â
In January 2018, CIMMYT and USAID published a similar guide on integrated pest management of fall armyworm in Africa, which reached a large number of stakeholders globally and is widely cited. Prasanna spearheaded the development and publication of both guides.
The Indian Council of Agricultural Research (ICAR), together with CIMMYT and partners, organized a State Level Maize Day in the state of Haryana to discuss sustainable maize production systems for future generations.
Given the very heterogeneous conditions in smallholder agriculture in sub-Saharan Africa, there is a growing policy interest in site-specific extension advice and the use of related digital tools. However, empirical ex ante studies on the design of this type of tools are scant and little is known about their impact on site-specific extension advice.
In partnership with Oyakhilomen Oyinbo and colleagues at KU Leuven, scientists at the International Maize and Wheat Improvement Center (CIMMYT) have carried out research to clarify user preferences for tailored nutrient management advice and decision-support tools. The studies also evaluated the impact of targeted fertilizer recommendations enabled by such tools.
Understanding farmersâ adoption
A better understanding of farmersâ and extension agentsâ preferences may help to optimize the design of digital decision-support tools.
Oyinbo and co-authors conducted a study among 792 farming households in northern Nigeria, to examine farmersâ preferences for maize intensification in the context of site-specific extension advice using digital tools.
Overall, farmers were favorably disposed to switch from general fertilizer use recommendations to targeted nutrient management recommendations for maize intensification enabled by decision-support tools. This lends credence to the inclusion of digital tools in agricultural extension. The study also showed that farmers have heterogeneous preferences for targeted fertilizer recommendations, depending on their resources, sensitivity to risk and access to services.
The authors identified two groups of farmers with different preference patterns: a first group described as âstrong potential adopters of site-specific extension recommendations for more intensified maize productionâ and a second group as âweak potential adopters.â While the two groups of farmers are willing to accept some yield variability for a higher average yield, the trade-off is on average larger for the first group, who have more resources and are less sensitive to risk.
The author recommended that decision-support tools include information on the riskiness of expected investment returns and flexibility in switching between low- and high-risk recommendations. This design improvement will help farmers to make better informed decisions.
Community leaders talk to researchers in one of the villages in norther Nigeria which took part in the study. (Photo: Oyakhilomen Oyinbo)
Members of the survey team participate in a training session at Bayero University Kano, Nigeria. (Photo: Oyakhilomen Oyinbo)
One of the sites of nutrient omission trials, used during the development phase of the Nutrient Expert tool in Nigeria. (Photo: Oyakhilomen Oyinbo)
Using data from a discrete choice experiment, the study showed that extension agents were generally willing to accept the use of digital decision-support tools for siteâspecific fertilizer recommendations. While extension agents in the sample preferred tools with a more userâfriendly interface that required less time to generate an output, the authors also found substantial preference heterogeneity for other design features. Some extension agents cared more about the outputs, such as information accuracy and level of detail, while others prioritized practical features such as the toolâs platform, language or interface.
According to the authors, accounting for such variety of preferences into the design of decision-support tools may facilitate their adoption by extension agents and, in turn, enhance their impact in farmarsâ agricultural production decisions.
Interface of the Nutrient Expert mobile app, locally calibrated for maize farmers in Nigeria.
Impact of digital tools
Traditional extension systems in sub-Saharan African countries, including Nigeria, often provide general fertilizer use recommendations which do not account for the substantial variation in production conditions. Such blanket recommendations are typically accompanied by point estimates of expected agronomic responses and associated economic returns, but they do not provide any information on the variability of the expected returns associated with output price risk.
Policymakers need a better understanding of how new digital agronomy tools for tailored recommendations affect the performance of smallholder farms in developing countries.
To contribute to the nascent empirical literature on this topic, Oyinbo and colleagues evaluated the impact of a nutrient management decision-support tool for maize â Nutrient Expert â on fertilizer use, management practices, yields and net revenues. The authors also evaluated the impacts of providing information about variability in expected investment returns.
To provide rigorous evidence, the authors conducted a three-year randomized controlled trial among 792 maize-producing households in northern Nigeria. The trial included two treatment groups who are exposed to site-specific fertilizer recommendations through decision-support tools â one with and another one without additional information on variability in expected returns â and a control group who received general fertilizer use recommendations.
Overall, the use of nutrient management decision-support tools resulted in greater fertilizer investments and better grain yields compared with controls. Maize grain yield increased by 19% and net revenue increased by 14% after two years of the interventions. Fertilizer investments only increased significantly among the farmers who received additional information on the variability in expected investment returns.
The findings suggest including site-specific decision support tools into extension programming and related policy interventions has potential benefits on maize yields and food security, particularly when such tools also supply information on the distribution of expected returns to given investment recommendations.
The research-for-development community has tried different approaches to optimize fertilizer recommendations. In Nigeria, there are several tools available to generate location-specific fertilizer recommendations, including Nutrient Expert. As part of the Taking Maize Agronomy to Scale in Africa (TAMASA) project, CIMMYT has been working on locally calibrated versions of this tool for maize farmers in Ethiopia, Nigeria and Tanzania. The development was led by a project team incorporating scientists from the African Plant Nutrition Institute (APNI), CIMMYT and local development partners in each country.
Next steps
Some studies have shown that dis-adoption of seemingly profitable technologies â such as fertilizer in sub-Saharan Africa â is quite common, especially when initial returns fall short of expectations or net utility is negative, producing a disappointment effect.
In the context of emerging digital decision-support tools for well-targeted fertilizer use recommendations, it remains unclear whether farmersâ initial input use responses and the associated economic returns affect their subsequent responses â and whether the disappointment effect can be attenuated through provision of information about uncertainty in expected returns.
Using our three-year randomized controlled trial and the associated panel dataset, researchers are now working on documenting the third-year responses of farmers to site-specific agronomic advice conditional on the second-year responses. Specifically, they seek to better document whether providing farmers with information about seasonal variability in expected investment returns can reduce possible disappointment effects associated with their initial uptake of site-specific agronomic advice and, in a way, limit dis-adoption of fertilizer.
Cover photo: A farmer shows maize growing in his field, in one of the communities in northern Nigeria where research took place. (Photo: Oyakhilomen Oyinbo)
CGIAR turned 50 in 2021. To mark this anniversary, two independent and highly reputed experts have authored a history of CGIAR maize research from 1970 to 2020.
The authors, Derek Byerlee and Greg Edmeades, focused on four major issues running through the five decades of CGIAR maize research: the diversity of maize-growing target environments, the role of the public and private sectors in maize research in the tropics, the approaches adopted in reaching smallholder farmers in stress-prone rainfed tropical environments with improved technologies, and the need for maintaining strong financial support for international maize research efforts under the CGIAR.
The work of the International Maize and Wheat Improvement Center (CIMMYT), the International Institute of Tropical Agriculture (IITA) and the CGIAR Research Program on Maize (MAIZE) and its partners features prominently in this account. The authors also reviewed the history of maize policy research undertaken by the International Food Policy Research Institute (IFPRI).
The authors bring a unique perspective to the challenging task of tracing the evolution of maize research in CGIAR as both âinsidersâ and âoutsiders.â While they worked as CIMMYT researchers in the 1990s, and later on as reviewers of various projects/programs, both are currently unaffiliated with CIMMYT. Byerlee is affiliated with the School of Foreign Service at Georgetown University, Washington DC, USA, and Edmeades is an independent scholar based in New Zealand.
âA clear-eyed and unbiased appreciation of our past â both successes and missteps â can only enrich our efforts, make better progress, and effectively meet the challenges of the present and the future,â wrote B.M. Prasanna, director of CIMMYTâs Global Maize Program and of the CGIAR Research Program MAIZE , in the foreword.
According to Prasanna, âThe challenges to the maize-dependent smallholders in the tropics are far from over. Optimal, stable and long-term investment in international maize improvement efforts is critical.â
Disclaimer: The CGIAR Research Program MAIZE supported only the review, formatting, and online publication of this document. The findings and conclusions are completely of the authors, and do not necessarily represent the institutional views of CIMMYT, IITA, IFPRI or CGIAR and its partners.
Ridderâs smart technology is used by CIMMYT scientists to develop wheat and maize varieties that boost production, prevent crop disease and improve smallholder farmersâ livelihood.
The International Maize and Wheat Improvement Center (CIMMYT) is offering a new set of elite, improved maize hybrids to partners for commercialization in southern Africa and similar agro-ecological zones. National agricultural research systems (NARS) and seed companies are invited to apply for licenses to register and commercialize these new hybrids, in order to bring the benefits of the improved seed to farming communities.
