Zhuang Qiaosheng (center) receives CIMMYT delegations in Beijing in 1997. (Photo: CIMMYT)
Zhuang Qiaosheng passed away in Beijing on May 8, 2022, at the age of 105. He was the most celebrated wheat breeder in China and enjoyed a high reputation in the international community.
As a leader of Wheat Breeding Program at Chinese Academy of Agricultural Sciences (CAAS), Zhuang developed 20 high-yielding and disease-resistant winter wheat varieties from 1947 to 1995, with a total planting area of 28 million hectares in achieving notable yield increase.
Zhuang served as a member of the Board of Trustees of the International Maize and Wheat Improvement Center (CIMMYT) from 1984 to 1987. He made great contributions to the collaboration between CIMMYT and China, including the opening of the CIMMYT office in China and the establishment of a shuttle breeding project for improving scab resistance.
Zhuang Qiaosheng (center) with Sanjaya Rajaram (left) and Tom Lumpkin in Beijing in 2017. (Photo: CIMMYT)
He did everything possible to enlarge CIMMYT activities in China before fully retiring in 2015.
He was a close friend to many CIMMYT staff, including the late distinguished scientist Sanjaya Rajaram. He also strongly recommended He Zhonghu, distinguished scientist and CIMMYT Country Representative for China, to work at CIMMYT as a postdoctoral fellow in 1990.
The CIMMYT community sends its deepest condolences to the Zhuang family.
Workshop participants stand for a group photo. (Photo: Danny Ward/John Innes Centre)
On April 26â29, 2022, researchers from Nepal participated in a workshop on the use of MARPLE Diagnostics, the most advanced genetic testing methodology for strain-level diagnostics of the deadly wheat yellow rust fungus. Scientists from the International Maize and Wheat Improvement Center (CIMMYT) and the John Innes Centre trained 21 researchers from the Nepal Agricultural Research Council (NARC) and one from iDE. The workshop took place at NARC’s National Plant Pathology Research Centre in Khumaltar, outside the capital Kathmandu.
âThe need for new diagnostic technologies like MARPLE and the critical timing of the workshop was highlighted by the severe yellow rust outbreak observed this season in the western areas of Nepal,â commented Dave Hodson, Senior Scientist at CIMMYT and project co-lead. âHaving national capacity to detect the increasing threats from yellow rust using MARPLE will be an important tool to help combat wheat rusts in Nepalâ.
The yellow rust fungus can cause grain yield losses of 30â80 % to wheat, Nepalâs third most important food crop.
Current diagnostic methods for wheat rust used in Nepal are slow, typically taking months between collecting the sample and final strain identification. They are also costly and reliant on sending samples overseas to highly specialized labs for analysis.
MARPLE (Mobile and Real-time PLant disEase) Diagnostics is the first method to place strain-level genetic diagnostics capability directly into the hands of Nepali researchers, generating data in-country in near-real time, for immediate integration into early warning systems and disease management decisions.
âThis is a fantastic opportunity to bring the latest innovations in plant disease diagnostics for the wheat rust pathogens to where they are needed most, in the hands of researchers in the field working tirelessly to combat these devastating diseases,â commented Diane Saunders, Group Leader at the John Innes Centre and project co-lead.
Diane Saunders (left), Group Leader at the John Innes Centre and project co-lead, observes workshop participants during the use of MARPLE. (Photo: Danny Ward/John Innes Centre)
Suraj Baidya senior scientist and chief of the National Plant Pathology Research Centre at NARC noted the worrying recent geographical expansion of yellow rust in Nepal. âDue to global warming, yellow rust has now moved into the plain and river basin area likely due to evolution of heat tolerant pathotypes. MARPLE Diagnostics now gives us the rapid diagnostics needed to help identify and manage these changes in the rust pathogen population diversity,â he said.
The highly innovative MARPLE Diagnostics approach uses the hand-held MinION nanopore sequencer, built by Oxford Nanopore, to generate genetic data to type strains of the yellow rust fungus directly from field samples.
Beyond MARPLE Diagnostics, Saunders noted that âthe workshop has also opened up exciting new possibilities for researchers in Nepal, by providing local genome-sequencing capacity that is currently absent.â
MARPLE (Mobile and Real-time PLant disEase) Diagnostics is a revolutionary mobile lab kit. It uses nanopore sequence technology to rapidly diagnose and monitor wheat rust in farmersâ fields. (Photo: Danny Ward/John Innes Centre)
Whatâs next for MARPLE Diagnostics in Nepal?
Following the successful workshop, Nepali researchers will be supported by CIMMYT and the John Innes Centre to undertake MARPLE Diagnostics on field samples collected by NARC. âThe current plan includes monitoring of yellow rust on the summer wheat crop planted at high hill areas and then early sampling in the 2022/23 wheat season,â Hodson noted.
âWe were struck by the enthusiasm and dedication of our colleagues to embrace the potential offered by MARPLE Diagnostics. Looking forward, we are excited to continue working with our Nepali colleagues towards our united goal of embedding this methodology in their national surveillance program for wheat rusts,â Saunders remarked.
MARPLE Diagnostics is supported by the Feed the Future Innovation Lab for Current and Emerging Threats to Crops, funded by the United States Agency for International Development (USAID), the UK Biotechnology and Biological Sciences Research Council (BBSRC) Innovator of the Year Award, the CGIAR Big Data Platform Inspire Challenge, the Bill & Melinda Gates Foundation and the United Kingdomâs Foreign, Commonwealth and Development Office.
Stripe rust, also known as yellow rust, on wheat with droplets of rain. (Photo: A. Yaqup/CIMMYT)
Robust and resilient agrifood systems begin with healthy crops. Without healthy crops the food security and livelihoods of millions of resource-constrained smallholder famers in low- and middle-income countries would be in jeopardy. Yet, climate change and globalization are exacerbating the occurrence and spread of devastating insect-pests and pathogens.
Each year, plant diseases cost the global economy an estimated $220 billion â and invasive insect-pests at least $70 billion more. In addition, mycotoxins such as aflatoxins pose serious threats to the health and wellbeing of consumers. Consumption of mycotoxin-contaminated food can cause acute illness, and has been associated with increased risk of certain cancers and immune deficiency syndromes.
Effective plant health management requires holistic approaches that strengthen global and local surveillance and monitoring capacities, and mitigate negative impacts through rapid, robust responses to outbreaks with ecologically friendly, socially-inclusive and sustainable management approaches.
Over the decades, CGIAR has built a strong foundation for fostering holistic plant health protection efforts through its global network of Germplasm Health Units, as well as pathbreaking rapid-response efforts to novel transboundary threats to several important crops, including maize, wheat, rice, bananas, cassava, potatoes and grain legumes.
On May 12, 2022, CGIAR is launching the Plant Health and Rapid Response to Protect Food Security and Livelihoods Initiative (Plant Health Initiative). It presents a unified and transdisciplinary strategy to protect key crops â including cereals, legumes, roots, tubers, bananas and vegetables â from devastating pests and diseases, as well as mycotoxin contamination. CGIAR Centers will pursue this critical work together with national, regional and international partner institutions engaged in plant health management.
A comprehensive strategy
Prevention. When and where possible, prevention is always preferable to racing to find a cure. Reactive approaches, followed by most institutions and countries, generally focus on containment and management actions after a pest outbreak, especially pesticide use. These approaches may have paid off in the short- and medium-term, but they are not sustainable long-term. It has become imperative to take proactive actions on transboundary pest management through globally coordinated surveillance, diagnostics and deployment of plant health solutions, as well as dynamic communications and data sharing.
To this end, under this Initiative CGIAR will produce a diagnostics and surveillance toolbox. It will include low-cost and robust assays, genomics- and bioinformatics-based tools for pathogen diagnosis and diversity assessment, as well as information and communications technologies for real-time data collection and crowdsourcing. This will be complemented by the development of interoperable databases, epidemiological and risk assessment models, and evidence-based guidance frameworks for prioritizing biosecurity measures and rapid response efforts to high-risk insect-pests and diseases.
Integrated pest management strategies have been key in dealing with fall armyworm in Africa and Asia. (Photo: B.M. Prasanna/CIMMYT)
Adoption of integrated approaches. The goal of integrated pest and disease management is to economically suppress pest populations using techniques that support healthy crops. An effective management strategy will judiciously use an array of appropriate approaches, including clean seed systems, host-plant resistance, biological control, cultural control and the use of environmentally safer pesticides to protect crops from economic injury without adversely impacting the environment.
Through the Plant Health Initiative, CGIAR will promote system-based solutions using ecofriendly integrated pest and disease management innovation packages to effectively mitigate the impact of major insect-pests and diseases affecting crop plants. It will also implement innovative pre- and post-harvest mycotoxin management tools and processes.
Integrating peopleâs mindsets. The lack of gender and social perspectives in plant health surveillance, technology development, access to extension services and impact evaluation is a major challenge in plant health management. To address this, CGIAR will prioritize interdisciplinary data collection and impact evaluation methods to identify context-specific social and gender related constraints, opportunities and needs, as well as generate evidence-based recommendations for policy makers and stakeholders.
Interface with global and regional Initiatives. The Plant Health Initiative will build on the critical, often pioneering work of CGIAR. It will also work closely with other CGIAR global initiatives â including Accelerated Breeding, Seed Equal, Excellence in Agronomy and Harnessing Equality for Resilience in Agrifood Systems â and Regional Integrated Initiatives. Together, this network will help support CGIARâs work towards developing and deploying improved varieties with insect-pest and disease resistance, coupled with context-sensitive, sustainable agronomic practices, in a gender- and socially-inclusive manner.
Targeting localized priorities with strategic partnerships
Effective plant health monitoring and rapid response efforts rely on the quality of cooperation and communication among relevant partner institutions. In this Initiative, CGIAR places special emphasis on developing and strengthening regional and international networks, and building the capacity of local institutions. It will enable globally and regionally coordinated responses by low- and middle-income countries to existing and emerging biotic threats.
To this end, CGIAR will work closely with an array of stakeholders, including national plant protection organizations, national agricultural research and extension systems, advanced research institutions, academia, private sector, and phytosanitary coordination networks.
The geographic focus of interventions under this Initiative will be primarily low- and middle-income countries in Latin America, South and Southeast Asia, and sub-Saharan Africa.
Coupled with CGIARâs commitment to engaging, mobilizing and empowering stakeholders at various scales across the globe, the Plant Health Initiative represents an enormous step towards integrating peopleâs mindsets, capacities and needs towards holistic and sustainable plant health management. It will ultimately protect the food and nutritional security and livelihoods of millions of smallholders and their families.
With the participation of more than 30 researchers from four CGIAR Centers located in the Americas, a planning workshop for a new CGIAR Research Initiative, AgriLAC Resiliente, was held on April 4â6, 2022. Its purpose was to define the implementation of activities to improve the livelihoods of producers in Latin America, with the support of national governments, the private sector, civil society, and CGIARâs regional and global funders, and partners.
âThis workshop is the first face-to-face planning meeting aimed at defining, in a joined-up manner and map in hand, how the teams across Centers in the region will complement each other, taking advantage of the path that each Center has taken in Latin America, but this time based on the advantage of reaching the territories not as four independent Centers, but as one CGIAR team,â says Deissy MartĂnez BarĂłn, leader of the Initiative from the Alliance of Bioversity International and CIAT.
AgriLAC Resiliente is an Initiative co-designed to transform food systems in Latin America and the Caribbean. It aims to increase resilience, ecosystem services and the competitiveness of agrifood innovation systems in the region. Through this Initiative, CGIAR is committed to providing a regional structure that enhances its effectiveness and responds better to national and regional priorities, needs and demands.
This Initiative is one of a number that the CGIAR has in Latin America and the Caribbean and consists of five research components:
Climate and nutrition that seeks to use collaborative innovations for climate-resilient and nutritious agrifood systems;
Digital agriculture through the use of digital and inclusive tools for the creation of actionable knowledge;
Competitiveness with low emissions, focused on agroecosystems, landscapes and value chains, low in sustainable emissions;
Innovation and scaling with the Innova-Hubs network for agrifood innovations and their scaling up;
Science for timely decision making and the establishment of policies, institutions and investments in resilient, competitive and low-emission agrifood systems.
The regional character of these CGIAR Initiatives and of the teams of researchers who make them a reality in the territories with the producers, was prominent in the minds of the leadership that also participated in this workshop. Martin Kropff, Global Director, Resilient Agrifood Systems, CGIAR; JoaquĂn Lozano, Regional Director, Latin America and the Caribbean, CGIAR; Ăscar Ortiz, Acting Director General of the International Potato Center; JesĂșs Quintana, Manager for the Americas of the Alliance of Bioversity International and CIAT; and Bram Govaerts, Director General of the International Maize and Wheat Improvement Center (CIMMYT), all stated the importance of CGIAR being central to every discussion in which the teams are co-constructing a greater consensus on what AgriLAC Resliente is, what it wants to achieve, the approach it will use, and the goals it aims to achieve through synergies among its five components.
Acting as an integrated organization is also an opportunity for CGIAR to leverage co-developed solutions and solve local challenges in the global South related to climate change and agrifood systems transformation. âBuilding the new CGIAR involves tons of collaboration and coordination. In this AgriLAC Resiliente workshop, we have had a dialogue full of energy focused on achieving real impactâ highlighted Bram Govaerts. He continued, âthis is an occasion to strengthen teamwork around this CGIAR Initiative in which the Integrated Agrifood System Initiative approach will be applied in the Latin American region, which is a very interconnected regionâ he pointed out.
One of the main results of this workshop is an opportunity to carry out the integration of the CGIAR teams in the implementation of the AgriLAC Resiliente Initiative, with applied science and the decisive role of the partners at each point of the region, as mechanisms for change.
In 2022, the research teams will begin to lay the groundwork for implementing the Initiativeâs integrative approach to strengthen the innovations to be co-developed with partners and collaborators in the Latin American region, that encompass the interconnected nature of the global South.
Participants of the kick-off meeting for the Ukama Ustawi Initiative stand for a group photo in Nairobi, Kenya. (Photo: Mwihaki Mundia/ILRI)
Partners of CGIARâs new regional integrated Initiative in eastern and southern Africa held a kick-off meeting in Nairobi on March 2â3, 2022. Eighty-five people participated, including national agricultural research extension programs, government representatives, private sector actors, funders and national and regional agricultural research and development organizations.
Entitled Ukama Ustawi, the Initiative aims to support climate-smart agriculture and livelihoods in 12 countries in eastern and southern Africa: Kenya, Zambia, Ethiopia and Zimbabwe (in Phase 1); Malawi, Rwanda, Tanzania and Uganda (in Phase 2); and Eswatini, Madagascar, Mozambique and South Africa (in Phase 3).
The Initiative aims to help millions of smallholders intensify, diversify and de-risk maize-mixed farming through improved extension services, institutional capacity strengthening, targeted farm management bundles, policy support, enterprise development and private investment.
Ukama Ustawi is a bilingual word derived from the Shona and Swahili languages. In Shona, Ukama refers to partnerships, and in Swahili, Ustawi means well-being and development. Together, they resemble the vision for the Initiative to achieve system-level development through innovative partnerships.
The meeting brought together partners to get to know each other, understand roles and responsibilities, identify priorities for 2022, and review the cross-cutting programmatic underpinnings of Ukama Ustawi â including gender and social inclusion, capacity strengthening and learning.
Baitsi Podisi, representing the Centre for Coordination of Agricultural Research and Development for Southern Africa (CCARDESA), said he is excited to be part of the Initiative: “CCARDESA, in its cooperation and coordination mandate, can learn a lot from CGIAR in restructuring to respond to the changing times.â Podisi supported the partnership with CGIAR in the Initiativeâs embedded approach to policy dialogue, working with partners such as CCARDESA, the Association for Strengthening Agricultural Research in Eastern and Central Africa (ASARECA) and the Food, Agriculture and Natural Resources Policy Analysis Network (FANRPAN).
Similarly, FANRPANâs Francis Hale emphasized the need not to re-invent the wheel but to work with partners who already have a convening power, to advance the policy agenda for diversification and sustainable intensification.
What were key issues discussed?
One of the features of Ukama Ustawi is the use of four interconnected platforms: a scaling hub, a policy hub, an accelerator program and a learning platform. These will provide spaces for exchange and learning with partners across all CGIAR Initiatives in the region. Partners conducted a series of âfishbowlâ interactions across work packages to review the planned activities and provide a clearer understanding of deliverables, identify synergies, potential overlaps, common partners and countries, and set timelines.
The Initiative will work with innovative multimedia platforms to change knowledge, attitudes and practices of millions of farmers in eastern and southern Africa. One key partner in this area is the Shamba Shape Up TV show and the iShamba digital platform. Sophie Rottman, Producer of Shamba Shape Up, said she is looking forward to the work with Initiative partners, that will help expand the show to Uganda and Zambia.
Jean Claude Rubyogo, representing the Pan-Africa Bean Research Alliance (PABRA) said: âIt is time we move away from CGIAR-initiated to country-initiated development activities. This is what Ukama Ustawi is all aboutâ.
Martin Kropff, Global Director of Resilient Agrifood Systems at CGIAR, explained CGIARâs regional integrated initiatives are designed to respond to national/regional demands. âThe initiatives will start by working with partners to assess the food and nutritional challenges in the region, and tackle them by bringing in innovative solutions.â
The event was concluded by agreeing on the implementation of the inception phase of the Ukama Ustawi Initiative, and follow-on discussions to finalize key activities in 2022.
There is growing awareness that not all rural women are alike and that social norms and technological interventions affect women from different castes in distinct ways. The caste system in South Asia, which dates back over 3,000 years, divides society into thousands of hierarchical, mostly endogamous groups. Non-marginalized castes are classified as âgeneral casteâ while those living in the social margins are categorized as âscheduled casteâ and âscheduled tribeâ. Scheduled caste and scheduled tribe farmers face both social and economic marginalization and limited access to information and markets, despite government efforts to level up social inequalities.
In India, women of all castes are involved in farming activities, although their caste identity regulates the degree of participation. General caste women are less likely to be engaged in farming than women of lower castes. Despite their level of participation across caste groups, women are rarely recognized as âfarmersâ (Kisan) in Indian rurality, which restricts their access to inputs, information and markets.
Gender experts from the International Maize and Wheat Improvement Center (CIMMYT) and partners investigated caste-gender relations among wheat farmers in Madhya Pradesh, Indiaâs second-largest state by area. The team conducted focus group discussions and interviews in a village community, and carried out a review of GENNOVATE research in the same area. The team also carried out a survey involving about 800 wheat farmers from 18 village communities across the state.
Women work in the fields in India’s Madhya Pradesh state. Our study found that women are involved in all aspects of agricultural work on family farms. (Photo: CIMMYT)
The study, published last month in Gender, Technology, and Development, revealed five key findings:
First, caste distinctions are sharp. There is little interaction between women and men farmers from the scheduled caste category â even between subcastes in this category â and other castes. They live in separate enclaves, and land belonging to scheduled caste farmers is less fertile than others.
Second, all women are fully involved in all aspects of agricultural work on the family farm throughout the year.
Third, despite their strong participation in farming activities, women across caste groups are normatively excluded from agricultural decision-making in the household. Having said that, the findings were very clear that some individual women experience greater participation than others. Although women are excluded from formal agricultural information networks, they share knowledge with each other, particularly within caste groups.
Fourth, about 20 years ago, women across caste groups were being employed as hired agricultural laborers. Over the past four years, increasing mechanization is pushing many women off the field. While scheduled caste women compensate for the employment loss to a certain degree by participating in non-farm activities, general caste women are not able to move beyond the village and secure work elsewhere due to cultural norms. Women therefore face a collapse in their autonomy.
Fifth, gender poses a greater constraint than caste in determining an individualâs ability to make decisions about farm and non-farm related activities. However, a significant difference exists across the caste groups, presenting a strong case for intersectionality.
Challenging social norms in agriculture
The results of the study show that caste matters in the gendered evaluations of agricultural technologies and demonstrates the importance of studying womenâs contributions and roles in wheat farming in South Asia.
Agriculture in India is also considered to be broadly feminizing, with men increasingly taking up off-farm activities, leaving women to as primary cultivators on family fields and as hired laborers. However, rural advisory services, policy makers, and other research and development organizations are lagging behind in recognizing and reacting appropriately to these gendered changes. Many still carry outdated social norms which view men as the main decision-makers and workers on farms.
Funding for this study was provided by the Collaborative Platform for Gender Research under the CGIAR Program on Policies, Institutions, and Markets as well as the International Development Research Center of the Government of Canada, the CGIAR Research Programme on Wheat (CRP WHEAT https://wheat.org/), CIMMYT and the Indian Council of Agricultural Research (ICAR). The paper additionally drew on GENNOVATE data collected in India in 2015â16 with financial support from CRP WHEAT. Development of the GENNOVATE research methodology was supported by the CGIAR Gender and Agricultural Research Network, the World Bank, and the CRP WHEAT and CRP MAIZE, and data analysis was supported by the Bill and Melinda Gates Foundation.
Cover photo: A woman harvests wheat in Madhya Pradesh, India. (Photo: CIMMYT)
Collaboration between food security institutions and research organizations has contributed to improvements in global grain production that have benefitted millions of farmers around the world â and must continue today. This message was highlighted during a ceremony hosted by the International Maize and Wheat Improvement Center (CIMMYT) to recognize the legacy of World Food Laureate and former CIMMYT Wheat Program Director Sanjaya Rajaram.
The ceremony, held at the CIMMYT Experimental Station in Toluca, State of Mexico, officially dedicated the Station in honor of Sanjaya Rajaram, honoring his memory as an âenemy of world hungerâ and one of the scientists who has most contributed to global food security.
The Indian-born naturalized Mexican researcher, who was the third person from CIMMYT to receive the World Food Prize, was recognized for having developed more than 480 high-yielding and adaptable wheat varieties that have been planted on approximately 58 million hectares around the world.
“For this impressive achievement, which seems easy to summarize in one sentence, Raj became a giant of the âright to foodâ and one of the fiercest enemies of hunger in the world,” said CIMMYT Director General Bram Govaerts.
âBuilding on the work of Dr. Norman Borlaug, Dr. Sanjaya Rajaram was a driving force in making CIMMYT into the extraordinary institution that it is today,â said Claudia Sadoff, Managing Director, Research Delivery and Impact of CGIAR, a global research partnership of which CIMMYT is a member.
âThe challenges of today compel us to redouble our efforts to breed more resilient and more nutritious crops, as Dr. Sanjaya Rajaram did, Sadoff added. âThis ceremony reminds us that Dr Rajaramâs legacy and the ongoing efforts of CIMMYT and CGIAR scientists must answer that.â
Awards for international cooperation in food security
At the event, CIMMYT presented awards to the Secretary of Foreign Affairs of Mexico, Marcelo Ebrard CasaubĂłn, and of Secretary of Agriculture and Rural Development (SADER), VĂctor Villalobos ArĂĄmbula, for their promotion of food security and social inclusion in Mexico and Latin America.
The Secretary of Foreign Affairs of Mexico expressed his gratitude for the Norman E. Borlaug and reaffirmed his commitment to “work in the international arena as we have done, but now we will have to work harder, with greater intensity.”
The Secretary of Agriculture and Rural Development of Mexico, VĂctor Villalobos ArĂĄmbula, emphasized that Mexico, Latin America and CIMMYT play an important role in the struggle to improve the conditions of small-scale farmers and the resilience of agri-food systems, noting that more than 300,000 farmers grow maize, wheat and associated crops on over one million hectares in Mexico using sustainable technologies from the CIMMYT-led MasAgro project, now called Crops for Mexico.
âThroughout this administration,â he said, âwe have designed, implemented and refined, through collaboration between SADER and CIMMYT, sustainable development strategies with a systemic approach that facilitates the participation of producers in more integrated and efficient value chains both in Mexico and in other countries.â
India’s Ambassador to Mexico, Pankaj Sharma, highlighted that his nation owes a large part of its Green Revolution to the “Sonora” wheat variety, which was developed in Mexico, a country that is considered one of the cradles of agriculture at a global level, with arable land accounting for 15 percent of the total land dedicated to agriculture in the world.
Report on the results of the Crops for Mexico initiative
CIMMYTâs Wheat Germplasm Bank Curator and Genotyping Specialist Carolina Sansaloni presented highlighted impacts from Crops for Mexico, the main cooperative project between the Government of Mexico — through the Secretary of Agriculture and Rural Development — and CIMMYT, and a flagship initiative in the application of technologies in sustainable agriculture.
The project has been in operation for more than a decade in 28 states in Mexico, with the collaboration of more than 100 national and international partners and private and public sector agencies in 12 regions, offering research infrastructure and training development for sustainable agronomic practices, she explained.
She reported that the results of 40 platforms, 500 demonstration modules and two thousand extension areas have an impact on more than one million hectares and benefit 300,000 maize, wheat and bean producers, with the use of high-yield varieties.
Rosalinda Muñoz Tafolla, a maize farmer in Amacuzac, in the Mexican state of Morelos, explained that her drive to produce healthy food led her to participate in Crops for Mexico, where CIMMYT’s support and advice has enabled her to dramatically increase her farmâs productivity while protecting the soil and conserving natural resources.
She explained that with the conservation agriculture system she learned to improve soil conditions, planted a new maize variety, and was supported in marketing her harvest at a good price and selling 2,000 maize ears (mostly weighing 200 grams each).
Nilupa Gunaratna (right), statistician at the International Nutrition Foundation, helps a farmer and her daughter to fill in a survey form on quality protein maize (QPM) as part of the QPM Development (QPMD) project in Karatu, Tanzania. (Photo: CIMMYT)
Recently, I published the technical description of Ontology-Agnostic Metadata Schema (OIMS) in the journal Frontiers in Sustainable Food Systems, as part of a special issue on âAgile Data-Oriented Research Tools to Support Smallholder Farm System Transformation.â
CGIAR and the International Maize and Wheat Improvement Center (CIMMYT) are dedicated to providing research data information products (RDIP) in open access, following the FAIR data standards. FAIR stands for findable, accessible, interoperable and reusable. Organizations dedicated to open data have made massive progress in making data findable and accessible. A clear example is a free, open-access repository of research studies developed by CIMMYT scientists. Article 4.1.c.i. of the CGIAR data policy states that âRelevant data assets (e.g. datasets) and metadata shall be interoperable and fit for reuse.â
This is easier said than done. There are well-established standards for descriptive metadata such as the Dublin Core and the derived standard used widely across the CGIAR, aptly called CGcore, used in CIMMYTâs Dataverse research data repository. However, these standards are lacking in many domains for describing the actual content of data sets.
At best, idiosyncratic data dictionaries are developed for specific datasets, projects and sometimes even programs. Idiosyncratic data dictionaries help make data interoperable but, in many cases, require a lot of preprocessing before scientists can actually reuse the data. Having a standard for data dictionaries would be a huge leap forward, but is not likely to happen anytime soon.
The next best thing is to standardize the way that you describe data dictionaries. This was recognized by the community of practice on socioeconomic data of the CGIAR Platform for Big data in Agriculture. Over the past few years, efforts led by CIMMYT set to remedy that lack of a standard, resulting in the flexible, extensible, machine-readable, human-intelligible and ontology-agnostic metadata schema (OIMS).
The paper in the journal Frontiers in Sustainable Food Systems describes a lightweight, flexible, and extensible metadata schema. It is designed to succinctly describe data collected for international agricultural research for development, facilitating interoperability. The schema is also meant to make it easier to store, retrieve and link different datasets stored in a data lake.
Agricultural research data comes to the surface
The paper discusses a need for this type of schema. Typically, agricultural research data comes in different formats and from different sources. For example, we can have structured surveys, semi-structured surveys, mobile phone records and satellite data. In the case of socioeconomic data, it can be particularly âmessy.â To facilitate interoperability, we need to find methods to describe these datasets, which are machine readable â or actionable.
There have been other attempts to provide a standardized way to make data interoperable. Past approaches have been comprehensive but cumbersome. That could be the reason why they are typically only used by larger-scale projects. OIMS provides a framework that can be used by all data managers and scientists to enhance the interoperability for research data to ensure the data can be reused with much more ease.
The paper provides a detailed description of OIMS, including: the metadata schema, which describes the data dictionary; and the self-describing metadata, which describes the fields in the metadata. The paper then demonstrates the utility of this schema using a small segment of a household survey.
This paper presents an internally consistent approach to providing metadata for data files when standards are missing. It is flexible and extensible, so it will not be obsolete before it is implemented at scale. The approach is based on the concept of data lakes where data is stored as is. To ensure that data lakes do not become swamps, metadata is indispensable. The OIMS metadata schema approach can help to standardize the description of metadata and thus can be considered the fishing gear to extract data from the data lake.
As part of the on-going work started by the community of practice on socioeconomic data of the CGIAR Platform for Big Data in Agriculture, implementation of the OIMS metadata schema approach on datasets that can create indicators highlighted in the 100Q approach with linkages to the nascent socioeconomic ontology SEOnt is envisaged. This will provide datasets with enhanced interoperability.
With more and more datasets using the OIMS approach in the near future, it will become possible to turn what is currently a socioeconomic data swamp into a data lake. This will provide timely actionable information to support agri-food systems transformation â helping smallholders make a living while staying within planetary boundaries.
Implementing OIMS in practice requires data managers and scientists that collect the data to actively engage in providing the relevant metadata. As mentioned before, some of the metadata can be gleaned from the software solutions the scientists use already. As these are structured metadata, they can be extracted by machines. Often it does require curation by the scientist involved, especially when the software solution does not provide key information that the scientist has at hand but is not documented in a machine-readable way.
Sorghum field in Kiboko, Kenya. (Photo: E Manyasa/ICRISAT)
As part of the One CGIAR reform, the Global Science Group on Genetic Innovation will implement a crop breeding and seed systems project for key crops including groundnut, sorghum and millet, across western and eastern African countries.
The International Maize and Wheat Improvement Center (CIMMYT), a leader in innovative partnerships, breeding and agronomic science for sustainable agri-food systems, will lead the project.
The Accelerated Varietal Improvement and Seed Delivery of Legumes and Cereals in Africa (AVISA) project aims to improve the health and livelihoods of millions by increasing the productivity, profitability, resilience and marketability of nutritious grain, legumes and cereal crops. The project focuses on strengthening networks to modernize crop breeding by CGIAR and national program partners, and public-private partnerships to strengthen seed systems. The project currently works in Burkina Faso, Ethiopia, Ghana, Mali, Nigeria, Uganda and Tanzania.
âSorghum, groundnut and millets are essential staples of nutritious diets for millions of farmers and consumers and are crucial for climate-change-resilient farming systems,â explained CIMMYT Deputy Director General and Head of Genetic Resources, Kevin Pixley. âThe oversight of this project by CGIARâs Genetic Innovation Science Group will ensure continued support for the improvement of these crops in partnership with the national agricultural research and extension systems (NARES) that work with and for farmers,â he said.
âCIMMYT is delighted to lead this project on behalf of the Genetic Innovations Science Group and CGIAR,â confirms CIMMYT Director General, Bram Govaerts.
âWe look forward to contributing to co-design and co-implement with partners and stakeholders the next generation of programs that leverage and build the strengths of NARES, CGIAR and others along with the research to farmers and consumers continuum to improve nutrition, livelihoods, and resilience to climate change through these crops and their cropping systems.â
A recent portrait of Rosalind Morris. (Photo: Courtesy)
Rosalind Morris, a celebrated wheat cytogeneticist and professor, peacefully passed away on March 26, 2022, just a few weeks shy of her 102nd birthday. Morris fought a long battle with cancer in her 90s and, most recently, an infection of COVID-19, which proved fatal to her health.
According to her wishes, there was no funeral or memorial service. Morrisâs body was cremated, and her ashes deposited in her familyâs plot in Ontario, Canada.
Born in Ruthin, United Kingdom, in 1920 to schoolteacher parents, Morris pursued studies in agricultural sciences at the University of Guelph and earned a bachelorâs degree in horticulture. Morris would later earn a Ph.D. from Cornell Universityâs department of plant breeding, becoming one of the first two women to accomplish this feat, along with Leona Schnell.
Morris dedicated her life and career to understanding and developing wheat genes.
A pioneer in agricultural science and one of the first women scientists of her time, Morris dedicated her life and career to understanding and developing wheat genes. Her contributions include the development of wheat genetic stocks, or wheat populations generated for genetic studies, with far-reaching impact globally in explaining wheat genetics. The work of Morris provided a premier resource base for the emerging field of functional genomics, which explores how DNA is translated into complex information in a cell.
During World War II, Morrisâs deep concern over the effects of atomic bombs dropped on Hiroshima and Nagasaki led her to study and experiment with the effects of X-rays and thermal neutrons on crop plants. In 1979, Morris became the first woman honored as a fellow of the American Society of Agronomy.
While being an acclaimed scientist internationally, Morris was also known for her passion for teaching. In the same year Morris earned her doctoral degree from Cornell University, she was hired as the first female faculty member in the agronomy department at the University of Nebraska-Lincoln (UNL) in 1947. This career would last 43 years: first as an assistant professor in 1947, becoming a professor in 1958 and remaining in that role until 1990, when she gained the title of emeritus professor of plant cytogenetics.
Morris was a trailblazer for women in agronomy during a point in history when few women were given the opportunity to pursue a career in the sciences. Morris is remembered by her peers not only for her lifelong contribution to agricultural sciences but also her immense kindness and patience.
Wheat fields in Kostanay, Kazakhstan. (Photo: M. DeFreese/CIMMYT)
A panel of experts convened by the Woodrow Wilson International Center for Scholars on April 13, 2022, discussed the effects that the Russia-Ukraine war could have on global supply chains of critical resources including staple crops, oil and natural gas, and strategic minerals.
Bram Govaerts, director general of the International Maize and Wheat Improvement Center (CIMMYT), joined three experts representing a security consulting firm, a mining investment company and the academic sector. They analyzed the complex ramifications of the armed conflict and put forward policy recommendations to mitigate its impact on global food and energy systems.
âWe have immediate action to take in order to boost the production of crops with fewer resources available, such as fertilizers,â Govaerts said, reflecting on how to help food-insecure countries in the Middle East and North Africa that import most of their wheat supplies from the Black Sea region. âWe also need to look at where we are going to be supplied with alternate sources,â he added.
Govaerts took this opportunity to position Agriculture for Peace, the CIMMYT-led call for secure, stable and long-term investment in agricultural research for development, to transform global food systems by shifting their focus from efficiency to resilience.
Agriculture is one of the five main greenhouse gas-emitting sectors where innovations can be found to reach net zero emissions, according to the new documentary and ten-part miniseries âSolving for Zero: The Search for Climate Innovation.â The documentary tells the stories of scientists and innovators racing to develop solutions such as low-carbon cement, wind-powered global transportation, fusion electricity generation and sand that dissolves carbon in the oceans.
Three CGIAR scientists are featured in the documentary, speaking about the contributions being made by agricultural research.
Whereas all sectors of the global economy must contribute to achieve net zero emissions by 2050 to prevent the worse effects of climate change, agricultural innovations are needed by farmers at the front line of climate change today.
CIMMYT breeder Yoseph Beyene spoke to filmmakers about the use of molecular breeding to predict yield potential. (Image: Wondrium.com)
Breeding climate-smart crops
âClimate change has been a great disaster to us. Day by day itâs getting worse,â said Veronica Dungey, a maize farmer in Kenya interviewed for the documentary.
Around the world, 200 million people depend on maize for their livelihood, while 90% of farmers in Africa are smallholder farmers dependent on rainfall, and facing drought, heatwaves, floods, pests and disease related to climate change. According to CGIAR, agriculture must deliver 60% more food by 2050, but without new technologies, each 1°C of warming will reduce production by 5%.
âSeed is basic to everything. The whole family is dependent on the produce from the farm,â explained Yoseph Beyene, Regional Maize Breeding Coordinator for Africa and Maize Breeder for Eastern Africa at the International Maize and Wheat Improvement Center (CIMMYT). As a child in a smallholder farming family with no access to improved seeds, Beyene learned the importance of selecting the right seed from year to year. It was at high school that Beyene was shown the difference between improved varieties and the locally-grown seed, and decided to pursue a career as a crop breeder.
Today, the CIMMYT maize program has released 200 hybrid maize varieties adapted for drought conditions in sub-Saharan Africa, called hybrids because they combine maize lines selected to express important traits over several generations. Alongside other CGIAR Research Centers, CIMMYT continues to innovate with accelerated breeding approaches to benefit smallholder farmers.
âCurrently we use two kinds of breeding. One is conventional breeding, and another one is molecular breeding to accelerate variety development. In conventional breeding you have to evaluate the hybrid in the field,â Beyene said. âUsing molecular markers, instead of phenotypic evaluation in the field, we are evaluating the genetic material of a particular line. We can predict based on marker data which new material is potentially good for yield.â
Such innovations are necessary considering the speed and the complexity of challenges faced by smallholder farmers due climate change, which now includes fall armyworm. âFall armyworm is a recent pest in the tropics and has affected a lot of countries,â said Moses Siambi, CIMMYT Regional Representative for Africa. âIncreased temperatures have a direct impact on maize production because of the combination of temperature of humidity, and then you have these high insect populations that lead to low yield.â
Resistance to fall armyworm is now included in new CIMMYT maize hybrids alongside many other traits such as yield, nutrition, and multiple environmental and disease resistances.
Ana MarĂa Loboguerrero, Research Director for Climate Action at the Alliance of Bioversity and CIAT, spoke about CGIARâs community-focused climate work. (Image: Wondrium.com)
Building on CGIARâs climate legacy
Ana MarĂa Loboguerrero, Research Director for Climate Action at the Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT), told the filmmakers about CGIARâs community-focused climate work, which includes Climate-Smart Villages and Valleys. Launched in 2009, these ongoing projects span the global South and effectively bridge the gap between innovation, research and farmers living with the climate crisis at their doorsteps.
âTechnological innovations are critical to food system transformation,â said Loboguerrero, who was a principal researcher for the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). âBut if local contexts are not considered, even the best innovations may fail because they do not respond to beneficiaries needs.â
CCAFSâs impressive legacy â in research, influencing policy and informing $3.5 billion of climate-smart investments, among many achievements â is now being built upon by a new CGIAR portfolio of initiatives. Several initiatives focus on building systemic resilience against climate and scaling up climate action started by CCAFS that will contribute to a net-zero carbon future.
Loboguerrero pointed to other innovations that were adopted because they addressed local needs and were culturally appropriate. These include the uptake of new varieties of wheat, maize, rice and beans developed by CGIAR Research Centers. Taste, color, texture, cooking time and market demand are critical to the success of new varieties. Being drought-resistant or flood-tolerant is not enough.
Local Technical Agroclimatic Committees, another CCAFS innovation that is currently implemented in 11 countries across Latin America, effectively delivers weather information in agrarian communities across the tropics. Local farmers lead these committees to receive and disseminate weather information to better plan when they sow their seeds. âThis success would not have been possible if scientists hadnât gotten out of their labs to collaborate with producers in the field,â Loboguerrero said.
Climate adaptation solutions
Across CGIAR, which represents 13 Research Centers and Alliances, and a network of national and private sector partners, the goal is to provide climate adaptation solutions to 500 million small-scale farmers around the world by 2030. This work also covers reducing agricultural emissions, environmental impacts and even the possibility of capturing carbon while improving soil health.
Interested in learning more? The documentary âSolving for Zero: The Search for Climate Innovationâ is available at Wondrium.com alongside a 10-part miniseries exploring the ongoing effort to address climate change.
For a decade, scientists at the International Maize and Wheat Improvement Center (CIMMYT) have been at the forefront of a multidisciplinary and multi-institutional effort to contain and effectively manage maize lethal necrosis (MLN) disease in Africa.
The manual is relevant to stakeholders in countries where MLN is already present, and also aims to offer technical tips to ââhigh-riskâ countries globally for proactive implementation of practices that can possibly prevent the incursion and spread of the disease,â writes B.M. Prasanna, director of CIMMYTâs Global Maize Program and MAIZE, in the foreword.
âWhile intensive multi-disciplinary and multi-institutional efforts over the past decade have helped in containing the spread and impact of MLN in sub-Saharan Africa, we cannot afford to be complacent. We need to continue our efforts to safeguard crops like maize from devastating diseases and insect-pests, and to protect the food security and livelihoods of millions of smallholders,â says Prasanna, who is presently leading the OneCGIAR Plant Health Initiative Design Team.
As agricultural researchers around the world explore ways to avert what is quickly becoming the worst global food crisis in 50 years, it is imperative to shift the focus from efficient food value chains to resilient food systems.
This was one of the key messages Bram Govaerts, director general of the International Maize and Wheat Improvement Center (CIMMYT) shared with global and local audiences at a series of lectures and presentations at Cornell University the week of March 14, 2022.
Speaking as an Andrew White Professor-at-Large lecturer and lifetime Cornell faculty member, Govaerts advocated for ratcheting up investment in agricultural research and development. Not only this is necessary to avert the looming humanitarian catastrophe, he argued, but also to recover from the COVID-19 pandemic and rebuild a more peaceful, resilient and food-secure world.
âCountries that are ill-prepared to absorb a global food shock are now facing similar conditions to those that triggered the Arab Spring a decade ago â possibly even worse,â Govaerts said.
âToday, humanity faces an existential challenge fueled by conflict, environmental degradation and climate change that urges a transformational response in the way that we produce, process, distribute and consume food,â he said.
âWe need to get climate change out of agriculture, and agriculture out of climate change,â he said, advocating for climate change as the driver of research and innovation, and calling for investment in transforming from efficiency to resilience.
Referencing the Ukraine crisis and its looming food security implications, he reminded attendees that we can all be inspired by Norman Borlaugâs accomplishments applying science to agriculture, and move quickly, together, to avert disaster.
âWe need the same bold thinking, to do something before itâs too late,â Govaerts told the audience, which included nearly 200 online attendees and a full auditorium at Cornellâs College of Agricultural and Life Sciences.
âThere is no âotherâ team that is going to do it for us. This is the meeting. This is the team.â
CIMMYT implements integrated agri-food systems initiatives to improve maize and wheat seeds, farming practices and technologies to increase yields sustainably with support from governments, philanthropists and farmers in more than 40 countries.
In addition, along with the Nobel Peace Center and the Governments of Mexico and Norway, CIMMYT launched the Agriculture for Peace call in 2020 to mobilize funding for agricultural research and extension services to help deliver much-needed global food systems transformation.
Cover photo: Maize and other food crops on sale at Ijaye market, Oyo State, Nigeria. (Photo: Adebayo O./IITA)
Victor Kommerell was the program manager of the CGIAR Research Programs on Maize (MAIZE; 2017-2021) and Wheat (WHEAT; 2012-2021). He previously worked as a consultant to the CGIAR on strategy, human resources and project management, which included facilitation of a 2020 sustainability plan for the 10 CGIAR gene banks and an external evaluation of ILAC.
Prior to working with the CGIAR, Victor worked with the Chief Prosecutor at the International Criminal Court and led a change management program at NATO HQ, after having worked for Perot Systems (people change management) and the Leipzig Trade Fair (b-to-b marketing).
