Can we create a climate-resistant coffee in time?
Matthew Reynolds, Distinguished Scientist and Head of Wheat Physiology at CIMMYT, talked to The Guardian producer Patrick Greenfield about the process to create climate- and heat-resistant crops.
funder_partner: CGIAR
New zinc-fortified wheat set for global expansion to combat malnutrition
Scientists at CIMMYT 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, the institute’s head told Reuters.
Breaking Ground: Natalia Palacios gets the most out of maize
Itâs often joked that specialists learn more and more about less and less until they know everything about nothing, while for generalists itâs just the opposite.
In the case of Natalia Palacios, neither applies. She may have the word specialist in her title â she is a maize quality specialist at the International Maize and Wheat Improvement Center (CIMMYT) â but throughout her career she has had to learn more and more about a growing range of topics.
As leader of the Nutrition Chapter of the Integrated Development Program and head of the Maize Quality Laboratory, Palaciosâ job is to coordinate CIMMYTâs efforts to ensure that maize-based agri-food systems in low- and middle-income countries are as healthy and nutritious as possible. The scope of this work spans the breadth of maize-based agri-food systems â from seed to supper.
âWhat ultimately matters for human health and nutrition is the nutritional quality of the final product,â says Palacios. âHigh quality, nutritious grain is an important part of the puzzle, but so are the nutritional effects of various post-harvest storage, processing, and cooking techniques.â
Seeing the forest and the trees
Originally from Bogota, Colombia, Palacios studied microbiology at the Universidad de los Andes before pursuing a PhD in plant biology at the University of East Anglia and the John Innes Centre in the United Kingdom.
âI had the opportunity to work as research assistant at the International Center for Tropical Agriculture (CIAT) in Cali, Colombia,â she explains. âThe exposure to interdisciplinary and international teams working for agricultural development and the leadership of my boss at that time, Joe Tohme, not only helped convince me to pursue post graduate studies in plant biology, they fostered an excitement around the real-world applications of scientific research.â
When she joined CIMMYT in 2005, Palacios worked on maize biofortification, supporting efforts to breed maize varieties rich in provitamin A and zinc. With time, she found her attention shifting towards the effect of food processing on the nutritional quality of maize-based food products, as well as to the importance of maize safety. For example, for a recent project, Palacios and her team have been analyzing the effect of a traditional thermal alkaline maize treatment known as nixtamalization on the physical composition of the grain and the nutritional quality of end products. Because of its important benefits, they are promoting this ancient technique in other geographies.
For Palacios, shifts such at this are completely in keeping with the overall goal of her work. âThe main challenge we face as agricultural researchers is contributing to a nutritious, affordable diet produced within planetary boundaries,â she says. âTackling any part of this challenge requires us to communicate between disciplines, to look at agri-food systems as a whole, and to link production and consumption.â
At the same time, for Palacios, the beauty of her work lies in going deep into a specific research question before bringing her focus back to the big picture. This movement between the specific and the general keeps her motivated, generates new questions and avenues of research, and keeps her from falling into silver-bullet thinking.
For example, her work on provitamin A biofortified maize led her to ask questions about how much of the vitamin reached consumers depending on how the grain was stored and handled. The vitamin is prone to degradation through oxidation. This led to storage and processing recommendations meant to maximize the cropâs nutritional value, including storing provitamin A maize as grain and milling it as late as possible before consumption. Researchers also worked to identify germplasm with more stable provitamin A carotenoids to be used in the breeding program.
In one study, Palacios and her coauthors found that feeding biofortified maize to hens increased the provitamin A value of their eggs, suggesting that for rural households the nutritional benefits of the improved grain could be spread out across different foodstuffs.
Bringing it all together
In a paper published last spring, Palacios and her co-authors bring together the insights of these various avenues of research into one comprehensive review. The point, Palacios explains âwas to identify opportunities to exploit the nutritional benefits of maize â a grain largely consumed in Africa, Latin America and some parts of Asia as important part of a diet â from understanding how to leverage the its genetic diversity for the development of more nutritious varieties to mapping all the different parts of the food system where nutritional gains can be made.â
The paper encompasses sections on the biochemistry of maize, maize breeding, maize-based foodways and culture, and traditional agronomic practices like milpa intercropping. It exemplifies Palaciosâ interdisciplinary approach and her commitment to exploring multiple, interconnected pathways towards more nutritious maize agri-food systems.
As CGIARâs 2030 Research and Innovation Strategy makes clear with its emphasis on the need for a systems-level transformation of food, land and water systems, this approach is timely and much needed.
In Palaciosâ words: âFood security, nutrition and food safety are inextricably linked, and we must address them from the field to the plate and in a sustainable way.â
On-farm nitrogen management practices have global reverberations
An international team of scientists has strengthened our understanding of how better fertilizer management could help minimize nitrous oxide (N2O) emissions while still achieving high crop yields in the new publication: Meta-analysis of yield and nitrous oxide outcomes for nitrogen management in agriculture. This research was conducted through a meta-analysis, where the results of multiple scientific studies were statistically combined.
To meet the worldâs growing demand for food, farmers need fertile soil. Nitrogen, an essential element in plant fertilizer, can have extremely deleterious effects on the environment when not managed effectively. Numerous studies have confirmed that improving nitrogen use in agriculture is key to securing a food secure future and environmental sustainability.
âSociety needs nuanced strategies based upon tailored nutrient management approaches that keep nitrogen balances within safe limits,â said Tai M Maaz, researcher at University of Hawaii at Manoa and lead author of the study.
When farmers apply nitrogen fertilizer to their crop, typically only 30-40% of it is taken up by the plant and the rest is lost the the environment. One byproduct is  nitrous oxide (N2O), one of the most potent greenhouse gases in the atmosphere. Global agriculture is a major contributor of greenhouse gas emissions, especially those derived from nitrous oxide emissions.
Although farmers are now commonly told to practice fertilizer rate reduction, or simply put, to apply less fertilizer, there are cases where that strategy is either not possible or not advisable.
Alternative predictors of emissions
The study found that output indicators such as partial nitrogen balance (PNB), an indicator for the amount of nitrogen prone to loss, and partial factor productivity (PFP), a measure of input-use efficiency, predicted nitrous oxide emissions as well as or better than the application rate alone. This means that in some cases, where nitrogen rate reduction is not possible, nitrous oxide emission can still be reduced by increasing yield through implementation of improved fertilizer management practices, such as the â4Rs:â right source, right timing, right placement and right application rate.
Tek B Sapkota, climate scientist at the International Maize and Wheat Improvement Center (CIMMYT) and co-author of the study, emphasized that ârate reduction is still important in the cropping systems where the current level of nitrogen application is excessively high. But, when comparing the systems at the same nitrogen application rates, nitrous oxide emission can be reduced by increasing yield.â
âThe 4R nutrient management practices must be tailored to specific regions to help close yield gaps and maintain environmental sustainability: the win-win scenario. The future will require public and private institutions working together to disseminate such nutrient management information for specific cropping systems in specific geographies,â said Sapkota, who is also a review editor of the Intergovernmental Panel on Climate Change (IPCC) sixth assessment report.
The article was a collaborative effort from the International Maize and Wheat Improvement Center (CIMMYT), the University of Hawaii, the Environmental Defense Fund, Plant Nutrition Canada and the African Plant Nutrition Institute. It was funded by the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS).
Read the full study:
Meta-analysis of yield and nitrous oxide outcomes for nitrogen management in agriculture
FOR MORE INFORMATION, OR TO ARRANGE INTERVIEWS, CONTACT:
Marcia MacNeil, Communications Officer, CGIAR Research Program on Wheat, CIMMYT. m.macneil@cgiar.org
About CIMMYT
The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR Research Programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information, visit staging.cimmyt.org
World Health Day 2021
Health has certainly been in the spotlight over the past year. And how could it not be?
The ongoing COVID-19 pandemic has thrown into sharp relief the fact that many groups across the world struggle to make ends meet with little daily income, have poorer housing conditions and education, fewer employment opportunities, and have little or no access to safe environments, clean water and air, food security and health services.
In light of this, the World Health Organization (WHO) is calling on leaders worldwide to ensure that everyone has living and working conditions that are conducive to good health. For many the focus will, understandably, be on access to quality health care services. But there are myriad other factors that influence our ability to lead healthy lives â from how we care for our soil, to what we eat and the air we breathe.
Joining this yearâs World Health Day campaign, the International Maize and Wheat Improvement Center (CIMMYT) is highlighting five areas where it pays to think about health, and the solutions we can use to help build a healthier world for everyone.
It starts with soil
Crop yields fall dramatically when soil conditions arenât right, but digital nutrient management tools providing tailored fertilizer recommendations can boost farmersâ profits and productivity while reducing emissions.
Robust germplasm
How do we ensure that germplasm reserves are not potential vectors of pest and disease transmission? The second instalment in the CGIAR International Year of Plant Health Webinar Series tackles the often-overlooked issue of germplasm health.
Quality feed
By growing maize simultaneously for both human consumption and quality animal feed, farmers can get the most out of their crops and conserve natural resources like land and water.
Feeding communities
The traditional milpa intercrop â in which maize is grown together with beans, squash or other vegetable crops â can furnish a vital supply of food and nutrients for marginalized, resource-poor communities in the Americas.
A healthy planet
Compared to conventional tillage practices, sowing wheat directly into just-harvested rice fields without burning or removing straw or other residues can reduce severe air pollution while lessening irrigation needs.
Interested in learning more about CIMMYT’s health-related work? Check out our archive of health and nutrition content.
Featured image: A farmer inspects a drought-tolerant bean plant on a trial site in Malawi. (Photo: Neil Palmer/CIAT)
Revisiting the inverse size-productivity relationship
Quantifying agricultural productivity relies on measures of crop production and land area. Those measures need to be accurate, but it is often difficult to source reliable data. Inaccurate measurements affect our understanding of the relationship between agricultural productivity and land area.
Researchers examined the sensitivity of empirical assessments of this relationship to alternative measurement protocols. Scientists from the International Maize and Wheat Improvement Center (CIMMYT), Trinity College Dublin and the International Food Policy Research Institute (IFPRI) analyzed different methods of plot-level production and area measurement.
The study, to be published, is said to be the first to evaluate errors along the two dimensions âproduction and area â in all available measurement techniques.
Researchers found that errors from both production and area measurements explain the estimated inverse productivity-size relationship. When using a combination of the most accurate measures for yield and area â full plot harvest and total station â the inverse relationship vanishes. Consistent with previous studies, the study also shows that addressing one of the other sources of error â for example, either production or area estimates â does not eliminate the bias associated with measurement error.
For this study, the research team collected and used a unique dataset on maize production from Ethiopia, addressing measurement issues commonly found in other datasets that hinder accurate estimation of the size-productivity relationship. Specifically, the researchers considered six alternative land area measures: farmersâ self-reported estimates; estimates from low-cost old generation consumer-grade dedicated GPS receivers that have frequently been used in field data collection by research organizations over the past decade; estimates from single- and dual-frequency mobile phone GPS receivers; compass-and-rope estimates; and total station theodolite measurement.
Most cost-effective measurement methods
The study also provides a cost-effectiveness analysis of the different measurement methods. According to the researchers, the most expensive combination to use is full harvest yield with total station measurement. The cost is potentially prohibitively high for traditional surveys involving large samples.
It concludes that the optimal combination is crop-cut random quadrant measurements coupled with GPS measurement. This offers the best value for money of all the methods considered, since the results for the productivity-size regressions are like what is found when the gold-standard for yield and area measurement protocols are used.
Reduced cropping intensity in India
Groundwater is essential for Indian agriculture and rural livelihoods, but groundwater levels are declining. Simply providing canal irrigation as a substitute irrigation source will likely not be enough to maintain current production levels.
Read more: https://www.rural21.com/english/news/detail/article/reduced-cropping-intensity-in-india.html
Investment in maize for Africa pays off
Between 1995-2015, nearly 60% of all maize varieties released in 18 African countries were CGIAR-related. At the end of this period, in 2015, almost half of the maize area in these countries grew CGIAR-related maize varieties. All that was accomplished through modest, maximum yearly investment of about $30 million, which showed high returns: in 2015, the aggregate yearly economic benefits for using CGIAR-related maize varieties released after 1994 were estimated to be between $660 million and $1.05 billion.
These are just some of the key findings of Impacts of CGIAR Maize Improvement in sub-Saharan Africa, 1995-2015 a new, comprehensive review of the two decades of longstanding, CGIAR-led work on improved maize for Africa.
A staple concern
Since its introduction to Africa in the 16th century, maize has become one of the most important food crops in the continent.
It accounts for almost a third of the calories consumed in sub-Saharan Africa. And itâs grown on over 38 million hectares in the region, mostly by rainfall-dependent smallholder farmers.
Climate change poses an existential threat to the millions who depend on the crop for their livelihood or for their next meal. Already 65% of the maize growing areas in sub-Saharan Africa face some level of drought stress.
Long-term commitment
Through the International Maize and Wheat Improvement Center (CIMMYT) and the International Institute of Tropical Agriculture (IITA), CGIAR has been working alongside countless regional partners since 1980s to develop and deploy climate-smart maize varieties in Africa.
This work builds on various investments including Drought-Tolerant Maize for Africa (DTMA) and Stress Tolerant Maize for Africa (STMA). Support for this game-changing work has generated massive impacts for smallholder farmers, maize consumers, and seed markets in the region. Throughout, the determination to strengthen the climate resilience of maize agri-food systems in Africa has remained the same.
To understand the impact of their work â and how to build on it in the coming years â researchers at CIMMYT and IITA took a deep dive into two decadesâ worth of this work across 18 countries in sub-Saharan Africa. These findings add to our understanding of the impact of work that today benefits an estimated 8.6 million farmers in the region.
Big challenges remain. But with the right partnerships, know-how and resources we can have an outsize impact on meeting those challenges head on.
Fighting the stress
East African Seed Company has a rich history of nearly 50 years, serving farmers with improved climate-resilient seed varieties. Established in 1972, the company produces and sells improved seed, through a wide distribution network in at least 15 countries in sub-Saharan Africa. It also markets agrochemicals and other farm inputs, and has ambitions of expanding to the rest of Africa, trading as Agriscope Africa Limited.
Smallholder farmers in sub-Saharan Africa continue to face multiple biotic and abiotic stresses as they try to improve their farmsâ productivity and their livelihoods. Maize seed that guarantees high yield is a key trait, coupled with other key attributes such as drought tolerance, disease and pest resistance, early seedling vigor as well as suitability for food and animal feed.
With the varieties serving both small- and large-scale commercial farmers, challenges such as the fall armyworm, diminishing soil fertility and erratic rains have persisted in recent years and remain as key farming obstacles. âSuch challenges diminish crop production and the grain quality thereby, lessening farmersâ profitability,â says Rogers Mugambi, Chief Operating Officer of East African Seed Company.
Scientists at the International Maize and Wheat Improvement Center (CIMMYT), in collaboration with partners in the national agriculture research systems and the commercial seed sector, continue to develop seed varieties that can guarantee decent yield even in times of climatic, disease and pest stress.
Top-notch research trickles down to farmers
Over the years, East African Seed has inked partnerships with CIMMYT, national research institutes and other agencies in the countries where it operates. Such partnerships have been the driving force to its success and the impacts within the farming communities in sub-Saharan Africa.
âOur collaboration with CIMMYT began in 2008 with germplasm acquisition. The cooperation has expanded to include testing networks for new hybrids, early-generation seed production and marketing. The overall beneficiary is the smallholder farmer who can access quality seeds and produce more with climate-smart products,â Mugambi says.
Apart from the multi-stress-tolerant varieties developed and released over time by the national agricultural research programs, CIMMYT recently announced a breakthrough: fall armyworm-tolerant elite maize hybrids for eastern and southern Africa. This success followed three years of rigorous research and experiments conducted in Kenya and signified a key milestone in the fight against fall armyworm.
As part of the partnership in the Drought Tolerant Maize for Africa (DTMA) and Stress Tolerant Maize for Africa (STMA) projects, East African Seed Company (Agriscope Africa Limited) established demonstration farms and conducted field days in Kenya, reaching thousands of farmers as a result. It was also able to produce early generation seed, which supported production of 2,000 metric tons of certified seed. This partnership now continues in the Accelerating Genetic Gains in Maize and Wheat (AGG) project.
The company has contracted large- and small-scale growers across the country to meet its seed production targets.
âMost of our small-scale growers are clustered in groups of up to 30 farmers with less than five acres of farmland. The large growers have advanced irrigation facilities such as the pivot system and seed processing plants. The seed from the fields is pre-cleaned and dried in the out-grower facilities before delivery to our factory for further cleaning and processing,â Mugambi explains.
Out with the drought
Currently, of the 1,300 metric tons of drought-tolerant hybrid seeds it produces yearly, 500 metric tons constitute those derived from the partnership in the STMA project. Two notable hybrids, Â HODARI (MH501) and TOSHEKA (MH401), were derived during the DTMA and STMA projects. Released in 2014 and accepted for regional certification through the Common Market for Eastern and Southern Africa (COMESA)âs regional catalogue, the MH501 is a mid-altitude adapted and medium maturing three-way cross hybrid. The yield advantage of 15% over the local commercial checks triggered widespread adoption by the farmers, according to Mugambi. In Kenya, it was used as a commercial check during national performance trials, from 2017 to 2019.
The MH401, an early maturing hybrid with moderate drought tolerance, has been adopted in lowland and mid-altitude dry ecologies of Kenya and Tanzania. It has a 20% yield advantage over the local commercial checks.
As part of its varietal replacement, East African Seed Company looks to steadily retire older varieties such as KH600-15A and WE1101 and promote new ones including TAJIRI (EASH1220), TAJI (MH502) and FARAJA (MH503).
To promote new varieties and successfully reach smallholders, the company conducts field days, farm-level varietal demonstrations, road shows and radio programs. It also disseminates information on the benefits of new varieties while also dispensing promotional materials such as branded t-shirts and caps.
âAdditionally, we organize annual field days at our research farm in Thika, where key and influential farmers and other stakeholders are invited from across Kenya and neighboring countries to learn about our new agricultural technologies,â Mugambi says.
What is nixtamalization?
For centuries, people across Mexico and Central America have been using a traditional method, known as nixtamalization, to process their maize.
Now carried out both at household and industrial levels, this technique offers a range of nutritional and processing benefits. It could easily be adopted by farmers and consumers in other parts of the world.
What is nixtamalization?
Nixtamalization is a traditional maize preparation process in which dried kernels are cooked and steeped in an alkaline solution, usually water and food-grade lime (calcium hydroxide).
After that, the maize is drained and rinsed to remove the outer kernel cover (pericarp) and milled to produce dough that forms the base of numerous food products, including tortillas and tamales.
How does it work?
What happens when maize kernels are nixtamalized?
The cooking (heat treatment) and steeping in the alkaline solution induce changes in the kernel structure, chemical composition, functional properties and nutritional value.
For example, the removal of the pericarp leads to a reduction in soluble fiber, while the lime cooking process leads to an increase in calcium content. The process also leads to partial starch gelatinization, partial protein denaturation â in which proteins present in the kernel become insoluble â and a partial decrease in phytic acid.
What are the benefits of processing maize in this way?
In addition to altering the smell, flavor and color of maize products, nixtamalization provides several nutritional benefits including:
- Increased bioavailability of vitamin B3 niacin, which reduces the risk of pellagra disease
- Increased calcium intake, due to its absorption by the kernels during the steeping process
- Increased resistant starch content in food products, which serves as a source of dietary fiber
- Significantly reduced presence of mycotoxins such as fumonisins and aflatoxins
- Increased bioavailability of iron, which decreases the risk of anemia
These nutritional and health benefits are especially important in areas where maize is the dietary staple and the risk of aflatoxins is high, as removal of the pericarp is thought to help reduce aflatoxin contamination levels in maize kernels by up to 60% when a load is not highly contaminated.
Additionally, nixtamalization helps to control microbiological activity and thus increases the shelf life of processed maize food products, which generates income and market opportunities for agricultural communities in non-industrialized areas.
Where did the practice originate?
The word itself comes from the Aztec language Nahuatl, in which the word nextli means ashes and tamali means unformed maize dough.
Populations in Mexico and Central America have used this traditional maize processing method for centuries. Although heat treatments and soaking periods may vary between communities, the overall process remains largely unchanged.
Today nixtamalized flour is also produced industrially and it is estimated that more than 300 food products commonly consumed in Mexico alone are derived from nixtamalized maize.
Can farmers and consumers in other regions benefit from nixtamalization?
Nixtamalization can certainly be adapted and adopted by all consumers of maize, bringing nutritional benefits particularly to those living in areas with low dietary diversity.
Additionally, the partial removal of the pericarp can contribute to reduced intake of mycotoxins. Aflatoxin contamination is a problem in maize producing regions across the world, with countries as diverse as China, Guatemala and Kenya all suffering heavy maize production losses as a result. While training farmers in grain drying and storage techniques has a significant impact on reducing post-harvest losses, nixtamalization technology could also have the potential to prevent toxin contamination and significantly increase food safety when used appropriately.
If adapted, modern nixtamalization technology could also help increase the diversity of uses for maize in food products that combine other food sources like vegetables.
Cover photo: Guatemalan corn tortillas. (Photo: Marco Verch, CC BY 2.0 DE)
CIMMYT to dedicate historic wheat experimental station to Sanjaya Rajaram
The International Maize and Wheat Improvement Center (CIMMYT) will rename one of its most historic and successful wheat experimental stations in honor of Sanjaya Rajaram, a former Wheat Program director, distinguished scientist and World Food Prize laureate.
Rajaram, one of the most successful and influential wheat breeders ever, passed away in Mexico on February 17, 2021. The wheat experimental station managed by CIMMYT in Toluca, Mexico, will be renamed âCentro Experimental Sanjaya Rajaramâ in his honor.
Rajaram joined CIMMYT in 1969, working alongside Nobel Prize Laureate and scientist Norman Borlaug in Mexico. Recognizing his talent and initiative, Borlaug appointed Rajaram as head of CIMMYTâs wheat breeding program when he was 29 years old. His career accomplishments include overseeing the development of more than 480 high-yielding, disease-resistant wheat varieties, which are sown today on 58 million hectares in 51 countries.
The wheat experimental station is located on the outskirts of Mexicoâs fifth largest city, Toluca, about 60 kilometers southwest of Mexico City. It is a key testing location in the shuttle breeding process that Borlaug developed in the 1960s in his quest for high-yielding wheat to avert global famine â a breeding process that successfully continues to this day. It is also the site where Borlaug famously received news of his 1970 Nobel Peace Prize win.
âDr. Rajaram was a world-renowned wheat breeder and scientist and a true hunger fighter. In 2014, he was recognized with one of the highest honors in agriculture, the World Food Prize, in acknowledgement for improving the lives of hundreds of millions of people through his work on high-yielding and disease-resistant wheat varieties grown on more than 58 million hectares throughout the world,â said CIMMYT Director General Martin Kropff. âHe was an inspiring and cherished presence at CIMMYT for 40 years. His loss is felt by all of us and I am delighted to be able to honor him this way.â
âIt is only fitting that a wheat experimental station crucial to Borlaugâs pioneering work be named for Dr. Rajaram, who followed in his footsteps,â said CIMMYT Chief Operating Officer, Deputy Director General for Research, and Integrated Development Program Director Bram Govaerts.
A virtual event to remember Rajaram and officially dedicate the Toluca station in his honor is tentatively planned for May.
Global malnutrition: Why cereal grains could provide an answer
Nigel Poole, Professor of International Development at SOAS, University of London, writes on The Conversation about the role of cereals in fighting malnutrition. Poole was a Visiting Fellow at the International Maize and Wheat Improvement Center (CIMMYT) in Mexico for a year.
Read more: https://theconversation.com/global-malnutrition-why-cereal-grains-could-provide-an-answer-156786
A knowledge revolution
The key to transforming food production systems globally lies in knowledge management processes, according to a team of researchers from the International Maize and Wheat Improvement Center (CIMMYT).
The challenge is to combine traditional knowledge with state-of-the-art scientific research: to meet regional needs for improvement in farming systems with knowledge networks fostering innovative practices and technologies that increase yields and profits sustainably.
A group of CIMMYT researchers led by Andrea GardeazĂĄbal, Information and Communications Technology for Agriculture Monitoring and Evaluation Manager, recently published a proposal for a new knowledge management framework for agri-food innovation systems: Agricultural Knowledge Management for Innovation (AKM4I).
âWe are proposing a knowledge management framework for agricultural innovation that addresses the need for more inclusive and environmentally sustainable food production systems that are able to provide farmers and consumers with affordable and healthy diets within planetary boundaries,â GardeazĂĄbal said.
The AKM4I framework was designed to help agricultural development practitioners understand how farming skills and abilities are developed, tested and disseminated to improve farming systems in real-life conditions.
Following systems theory principles, the model empirically describes how information is created, acquired, stored, analyzed, integrated and shared to advance farming knowledge and produce innovative outcomes that effectively contribute to: collaboratively building local capacities for developing joint problem-solving abilities and integrated-knowledge solutions; empowering farmers with site-specific knowledge; co-creating technology and conducting participatory community-based research; and bridging innovation barriers to drive institutional change.
Knowledge access for systems transformation
The framework builds on CIMMYTâs learnings from MasAgro, a bilateral project with Mexico that relies on participatory research and knowledge and technology development networks for sustainable maize and wheat production systems.
This CIMMYT project was recently acknowledged with the 2020 Innovative Applications in Analytics Award for developing groundbreaking monitoring, evaluation, accountability and learning (MEAL) systems and tools for publicly funded researchers and field technicians who advise more than 150,000 farmers in Mexico.
âThrough the outlined principles and processes, the AKM4I framework can assist in closing the cycle of continually re-creating knowledge, evaluating and iterating upon innovations, building coalitions to democratize knowledge access and utilization, and using MEAL to facilitate course-correction of all stages of knowledge management,â concludes the study.
Bram Govaerts, CIMMYT Chief Operating Officer, Deputy Director General for Research and Integrated Development Program Director, believes the AKM4I framework should be the cornerstone of agri-food systems transformation, including the current reformation of CGIARâs partnerships, knowledge, assets, and global presence.
âThe MasAgro hub and knowledge management model will become the operational model of many regional initiatives of CGIAR,â Govaerts said.
Read the study:
Knowledge management for innovation in agri-food systems: a conceptual framework
Development of Smart Innovation through Research in Agriculture (DeSIRA)
The overall objective of the 5-year EU-funded DeSIRA action, led by the International Potato Center (CIP), is to improve climate change adaptation of agricultural and food systems in Malawi through research and uptake of integrated technological innovations.
CIMMYTâs role is focused on the following project outputs:
- Identify and develop integrated technology options that effectively provide management options to contribute to reducing risks and increasing resilience and productivity of the smallholder farmersâ agrifood systems in Malawi. Towards this objective, CIMMYT will evaluate drought-tolerant and nutritious maize varieties under conservation agriculture and conventional practices, and assess the overall productivity gains from agronomic and germplasm improvements versus current farming practices.
- Develop, test and promote robust integrated pest and disease management strategies to predict, monitor and control existing and emerging biotic threats to agriculture while minimizing risks to farmersâ health and damage to the environment. Towards this objective, CIMMYT will evaluate the effect of striga on maize performance under conservation agriculture and conventional practices; evaluate farmer methods and other alternatives to chemical sprays for the control of fall armyworm; and study the effect of time of planting for controlling fall armyworm.
Power steering
Protected from the harsh midday sun with a hat, Pramila Mondal pushes behind the roaring engine of a two-wheel tractor. She cultivates a small plot of land with her husband in the small village of Bara Kanaibila, in the Rajbari district of Bangladesh, near the capital Dhaka.
Using this machine, she also provides planting services to farmers who need to sow wheat, maize, mungbean, mustard and jute, earning her between $600 and $960 in each planting season.
Mondal and her husband first heard about this technology five years ago, when they attended an event to promote agricultural mechanization, organized by the International Maize and Wheat Improvement Center (CIMMYT). After seeing a demonstration, they were convinced that the power-tiller-operated seeder could form the basis for a business.
Ultimately, Mondal bought the machine. She got training on how to operate and maintain it, as part of the Cereal Systems Initiative for South Asia â Mechanization Irrigation and Mechanization Extension Activity (CSISA-MI and CSISA-MEA) project, supported by USAID through Feed the Future.
Letâs get it started
Mondal became the only woman in her area who could operate a seeder of this type, making her locally famous. After seeing the results of her business, others followed suit.
Eight more women in her area expressed interest in operating power-tiller-operated seeders and also went on to become service providers.
They all faced a similar problem: power tillers are hard to start. Pulling the starting rope or turning the hand crank requires a lot of strength.
The CSISA-MEA project team worked with a local engineering company to introduce a self-starting mechanism for power tiller engines. Since then, starting diesel engines is no longer a problem for women like Mondal.
Glee for the tillerwoman
Almost all of the 11 million hectares of rice planted every year in Bangladesh are transplanted by hand. It is becoming increasingly difficult to find people willing to do this type of backbreaking work. New machines are being introduced that transplant rice mechanically, but they require rice seedling to be raised in seedling mats.
As this new service is required, Mondal jumped at the opportunity. With support from CIMMYT through the CSISA-MEA project, she is now raising seedlings for this new type of rice transplanters.
CIMMYT facilitated training for machinery service providers on mat type seedling production, in partnership with private companies. Mondal and other women who were also trained produced enough seedlings to plant 3.2 hectares of land with a rice transplanter they hired from a local owner.
Mondal and her husband now have big dreams. They intend to buy a rice transplanter and a combine harvester.
âWith our effort we can make these changes, but a little support can make big difference, which the CSISA-MEA project did,â she said.