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Tag: food security

Earlier wheat planting will boost yields in eastern India

“For several years, we’ve been building dense data sets with colleagues from the Indian Agricultural Research Council, which have allowed us to unravel complex farm realities through big data analytics, and to determine what agricultural management practices really matter in smallholder systems,” said Andrew McDonald ’94, M.S. ’98, Ph.D. ’03, associate professor of soil and crop sciences in the College of Agriculture and Life Sciences. “This process has confirmed that planting dates are the foundation for climate resilience and productivity outcomes in the dominant rice-wheat cropping systems in the eastern sector in India.”

McDonald is first author of “Time Management Governs Climate Resilience and Productivity in the Coupled Rice-Wheat Cropping Systems of Eastern India,” published July 21 in Nature Food with a consortium of national and international partners, including scientists from the International Maize and Wheat Improvement Center (CIMMYT).

The research was conducted through the  Cereal Systems Initiative for South Asia (CSISA). CSISA, which is led by CIMMYT with the International Rice Research Institute and the International Food Policy Research Institute as research partners, was established in 2009 to promote durable change at scale in South Asia’s cereal-based cropping systems.

Researchers found that farmers in eastern India could increase yield by planting wheat earlier – avoiding heat stress as the crop matures – and quantified the potential gains in yields and farm revenues for the region. They also found that the intervention would not negatively impact rice productivity, a key consideration for farmers. Rice alternates with wheat on the cropping calendar, with many farmers growing rice in the wet season and wheat in the dry season.

The study also provides new recommendations for rice sowing dates and types of cultivars, to accommodate the earlier sowing of wheat.

“Farmers are not just managing single crops. They are managing a sequence of decisions,” said McDonald, who has a joint appointment in the Department of Global Development. “Taking a cropping systems approach and understanding how things cascade and interlink informs our research approach and is reflected in the recommendations that emerged from this analysis. Climate resilient wheat starts with rice.”

The research is the result of years of collaboration with international groups and government agencies in India, which have identified the Eastern Ganges Plain as the area with the most potential growth in production. The region will become essential, McDonald said, as the demand for wheat grows, and climate change makes production more difficult and unpredictable; just this year, record heat waves in March and April and food shortages caused by the war in Ukraine – both of which prompted India’s government to instate a ban on wheat exports – have highlighted the need for increased yields and more sustainable farming practices.

“In the bigger sense, this research is timely because the hazards of climate change aren’t just a hypothetical,” McDonald said. “Many of these areas are stress-prone environments, and extreme weather already constrains productivity. Identifying pragmatic strategies that help farmers navigate current extremes will establish a sound foundation for adapting to progressive climate change.”

Poverty is endemic in the Eastern Ganges Plain, and the region is dominated by small landholders, with varying practices and access to resources. The breadth and specificity of the data collected and analyzed in the study – including field and household survey data, satellite data, and dynamic crop simulations – allowed researchers to understand regional small farms’ challenges and the barriers to change.

“At the end of the day, none of this matters unless farmers opt in,” McDonald said. “There’s a spatial dimension and a household dimension to opportunity.  If we can  target approaches accordingly, then we hope to position farmers to make management changes that will benefit the entire food system.”

The study was co-authored with researchers from the Australian Department of Primary Industries and Regional Development, the International Rice Research Institute, the International Maize and Wheat Improvement Center, the International Food Policy Research Institute, the Indian Council of Agricultural Research and Bihar Agricultural University. The research was supported by the Bill and Melinda Gates Foundation and the U.S. Agency for International Development through grants to the Cereal Systems Initiative for South Asia, which is led by the International Maize and Wheat Improvement Center.

This piece by Caitlin Hayes, was originally posted on the Cornell Chronicle website.

Cereal seed value chains in Nepal

Cereals cover around 80% of Nepal’s cultivated land area, with a low level of productivity. The country’s commercial cereal seed sector development has been rather slow as more than 83% of seed comes from the informal system. The formal sector cannot produce adequate seeds to meet the farmers’ needs. Moreover, the formal market is largely driven by public seed varieties. To catalyze the sector’s development and enhance productivity, building a well-performing seed system that produces and timely supplies quality seeds at affordable rates to farmers is integral.

The adoption of a federal system of governance since 2018, creating new structures within the system, along with the after-effects of COVID-19 has impacted the public sector seed production and distribution with implications on private seed business. A recent assessment conducted by the International Maize and Wheat Improvement Center (CIMMYT) examines the current functions in the cereal value chain in Nepal and identifies upgrading strategies to bring efficiency and competitiveness in the cereal seed market systems, specifically for rice and maize.

An agrovet owner sells improved varieties of maize and rice locally produced by GATE Nepal Seed Company, a partner of CIMMYT in Banke, Nepal (Photo: Bandana Pradhan/CIMMYT)

The study provides a detailed analysis of the market size and trends for the various hybrid and open-pollinated varieties of rice and maize seeds as well as their production, distribution and margins in seed business.

A majority of rice and maize seeds, especially high-yielding hybrids, sold to farmers are brought in by importers and wholesalers who directly sells them to farmers or indirectly through agro-dealers. Nepali hybrid varieties are lagging because farmers, grain producers and millers have low awareness and information on new and improved varieties produced by local seed companies and cooperatives. A significant supply gap of rice and maize seeds was found in all the seven provinces of Nepal.

The study reviews the nature of inter-business relations in the seed value chain and provision of services by the government, NGOs and others for the development of the cereal seed value chain. In the context of federalism, the study assesses the seed policies and actions under the Revised Seed Act (2020) to establish provincial seed systems. Considering migration-induced feminization of agriculture in Nepal, the study identifies approaches to promote inclusive seed systems and youth engagement in seed value chains. Strategic measures to build a resilient seed system that can respond to abrupt market and mobility disruptions, as caused by the COVID-19 pandemic, is also taken into account. However, it also details out the various challenges and risks encountered by the value chain actors that hinders seed business and the sector’s growth overall.

CIMMYT designed seed packets of maize and rice to enhance branding and marketing of local products displayed in an agrovet in Banke district, Nepal (Photo: Bandana Pradhan/CIMMYT)

Some of the strategies to address these bottlenecks include strengthening value chain functions in research and development, hybrid seed production, seed processing and innovative approaches for market promotion and sales. Creating an enabling environment for seed companies in areas of variety testing and release, quality assurance in seed production and commercialization, financial and business management services, seed extension services and promotion of new domestic varieties are also fundamental propositions to achieve Nepal’s National Seed Vision (2013-2025) targets.

Multiple breadbasket failures: Nations must address looming food emergencies

The war in Ukraine, coupled with weather-related disruptions in the world’s major grain-producing regions, could unleash unbearable waves of displacement, humanitarian consequences, civil unrest, major financial losses worldwide, and geopolitical fragility, says Bram Govaerts, DG of CIMMYT, in a Boston Globe op-ed.

Read more: https://www.bostonglobe.com/2022/03/28/opinion/multiple-breadbasket-failures-nations-must-address-looming-food-emergencies/ 

Explore our coverage and analysis of the Russia-Ukraine war and its impact on global food security.
Explore our coverage and analysis of the Russia-Ukraine war and its impact on global food security.

Another food crisis?

Mature wheat spikes. (Photo: Alfonso Cortés/CIMMYT)
Mature wheat spikes. (Photo: Alfonso Cortés/CIMMYT)

The impacts of the Ukraine crisis are likely to reverberate over months, if not years, to come. If the reductions in wheat exports from Russia and Ukraine are as severe as anticipated, global supplies of wheat will be seriously constrained. If a major reduction in fertilizer exports comes to pass, the resulting drop in global productivity will tighten global markets for wheat, other grains and alternate food sources — leaving vulnerable people all over the world facing higher food prices, hunger and malnutrition.

These massive disruptions will erode modest progress made toward gender equality, biodiversity conservation and dietary diversification. The severe impact of this single shock shows the underlying fragility and complexity of our agri-food systems. Climate change will bring many more.

The world must take essential actions to mitigate food shocks, stabilize local wheat supplies and transition toward agri-food system resilience, from the current efficiency-driven model. We call for large and sustained agricultural research investments as a foundational element of any viable, food-secure future.

From chronic challenges to food crisis conditions

Global wheat production for export is geographically concentrated, placing inherent vulnerabilities on the global system. Dominance of the wheat export trade by a relatively small number of countries makes sense under an efficiency paradigm, but it opens the door to price spikes and food-related crises. At the same time, biophysical vulnerability of major global breadbaskets is on the rise as drought and other weather extremes increase volatility in cereal yields, exports and prices.

Russia and Ukraine produce 28% of the world’s total wheat exports and Russia is a globally important source of fuel and fertilizer. With over 2.5 billion people worldwide consuming wheat-based products and wheat futures at their highest levels since 2012, disrupted exports from Russia and Ukraine would usher in substantial new pressures on global wheat markets and tremendous risks for vulnerable populations around the world.

Dependence on wheat imports from Russia and Ukraine imperils food security in lower- and middle-income countries in North Africa and the Middle East (Algeria, Egypt, Libya, Morocco, Yemen), the Mediterranean (Azerbaijan, Turkey), sub-Saharan Africa (Nigeria, Sudan), Southern Asia (Bangladesh, Pakistan) and throughout Southeast Asia. Globally elevated food prices will hit hardest in those countries already struggling with food insecurity.

Layered onto the existing concentration of wheat-exporting countries and the climate-induced vulnerabilities in essential global breadbaskets, the crisis in Ukraine and trade sanctions on Russia are triggering a level of volatility that could easily overwhelm existing mitigation mechanisms. We may well see a range of negative effects over the short, medium and long term, including:

  • Severe food insecurity and economic impacts due to reduced global wheat supplies and price increases affecting all wheat-importing countries and humanitarian agencies.
  • Diminished global grain productivity due to fertilizer supply limitations and price escalation, especially in low-income, fertilizer-import-dependent countries.
  • Higher food prices and expanded global hunger and malnutrition as a result of tighter fuel supplies driving up costs of agricultural production.
  • Pressure on household budgets negatively affecting nutrition, health, education and gender equity.
The employee of an Ethiopian seed association smiles as bags of wheat seed are ready to be distributed. (Photo: Gerardo Mejía/CIMMYT)
The employee of an Ethiopian seed association smiles as bags of wheat seed are ready to be distributed. (Photo: Gerardo Mejía/CIMMYT)

Stabilize while building resilience

With these multi-layered challenges in view, we propose essential actions to mitigate near-term food security crises, to stabilize wheat supply and to concurrently transition toward agri-food system resilience.

Without doubt, the world’s top priority must be to mitigate food security crises at our doorstep. This will involve boosting wheat production through expanded acreage (e.g. in high-performing systems in the Global North) and closing yield gaps (e.g. improved management and value chains of rainfed, wheat-based systems in the Global South) using policy incentives such as price guarantees and subsidized agricultural inputs. Short-term food insecurity can also be addressed through demand-side management (e.g. market controls to conserve grain stocks for human consumption; use of lower-cost flour blends) and de-risking alternative sourcing (e.g. trade agreements).

As these actions are taken, a range of strategies can simultaneously drive toward more resilient wheat supply at local to global scales. Well-functioning seed systems, demand-driven agronomic support and other elements of wheat self-reliance can be encouraged through shifts in local policy, regulatory and sectoral contexts. Enhanced monitoring capacity can track spatial patterns in wheat cropping, including expansion into areas where comparative advantage for wheat production (e.g. agro-ecological suitability; supporting infrastructure) has been identified in rural development frameworks and national plans (e.g. as a double crop in Ethiopian midlands). In addition to enabling yield forecasts, surveillance systems are critical to phytosanitary control of geographically restricted pathogens under altered wheat trade routes.

Yet, these steps to mitigate food shocks and stabilize local wheat supplies will not adequately protect the world from climate-related biophysical risks to food and nutritional security. In parallel, a transition toward agri-food system resilience requires transformative investments in agricultural diversification, sustainable natural resource management and low-greenhouse-gas agroecosystems, as well as meaningful actions toward achieving gender equality, nutritional sufficiency and livelihood security.

Drone shot of wheat trials at CIMMYT global headquarters in Texcoco, Mexico. (Photo: Alfonso Cortés/CIMMYT)
Drone shot of wheat trials at CIMMYT global headquarters in Texcoco, Mexico. (Photo: Alfonso Cortés/CIMMYT)

Sustained research & development for a food-secure future

None of the critical actions described above are guaranteed given the oscillating global investment in agricultural research. Enabled by decades of agricultural research, the world has managed to constrain the number and severity of food security crises through major gains in agricultural productivity.

The International Maize and Wheat Improvement Center (CIMMYT), the global international wheat research Center of the CGIAR, has been working tirelessly to maintain wheat harvests around the world in the face of mounting disease pressures and climate challenges. The estimated benefit-cost ratio for wheat improvement research ranges from 73:1 to 103:1. Yet, research funding only rises when food crises occur, revealing the globalized risks of our highly interconnected agri-food systems, and then tapers as memories fade.

With limited resources, scientists around the world are attacking the complex challenge of increasing agricultural yields and ensuring stable, equitable food supplies. Receiving only about 2% of international agricultural research funding over time, CIMMYT and the entire CGIAR have had limited ability to develop the long-term research capabilities that could mitigate or prevent short-term emergencies with medium- to long-term effects.

Responding to the mounting pressures on deeply complex agri-food systems requires integrative solutions that allow farmers and other agri-food stakeholders to mitigate and withstand shocks and to achieve viable livelihoods. Knowledge and technology needs are extensive across production systems (e.g. wheat-legume intercropping; cereals-focused agroecological interventions), value chains (e.g. context-appropriate seed systems; nutrition enhancement through flour blending), monitoring systems (e.g. genomics-based surveillance), and social dimensions (e.g. gender implications of new production and consumption strategies; policy interventions).

Generating such solutions depends on robust, multidisciplinary and transparent research capabilities that fuel the transition to agri-food system resilience. Robust international investment in resilient agricultural systems is an essential condition for national security, global peace and prosperity.

Read the full article (pre-print):
Another food crisis? The Ukraine conflict, global wheat supply and food security

Explore our coverage and analysis of the Russia-Ukraine war and its impact on global food security.
Explore our coverage and analysis of the Russia-Ukraine war and its impact on global food security.

Meet The Indian Researcher Helping To Solve The Deadly Aflatoxin Puzzle

Indian agricultural researcher Pooja Bhatnagar-Mathur, a Principal Scientist at CIMMYT, says aflatoxin, a toxin produced from soil fungus and found in groundnuts like peanuts, is a serious public health and food safety problem around the globe.

Read more: https://www.forbes.com/sites/andrewwight/2021/12/29/meet-the-indian-researcher-helping-to-solve-the-deadly-aflatoxin-puzzle/?sh=1bfada46f305

Throwing money at the problem won’t solve world hunger

In this op-ed, Harvard Professor Gabriela Soto Laveaga stresses the importance of tackling hunger as more than a technical problem to be addressed through scientific advancement alone, praising CGIAR for its community-centered & inclusive approach to food systems amid the climate crisis.

Read more: https://www.washingtonpost.com/outlook/2021/11/22/throwing-money-problem-wont-solve-world-hunger/

Is a pluralistic seeds system a pathway to seed security in Ethiopia?

The ever-changing environmental conditions and the urgency to improve food production and productivity for growing populations have ushered in the necessity for smallholder farmers to have widespread access to improved seed in the last mile. However, adequate access to the preferred, good-quality seeds that are climate-resilient and nutrition-dense is essential to farmers’ food and livelihood security. While seed security is an important first step to improved food production in developing countries and well examined in disaster situations, it remains understudied concerning long-term seed sector development, says a new study.

The Food and Agriculture Organization of the United Nations (FAO) describes seed security as “ready access by rural households, particularly farmers and farming communities, to adequate quantities of quality seeds adapted to their agro-ecological conditions and socioeconomic needs, at planting time, under normal and abnormal weather conditions.” In 2016, FAO specified two elements: varietal suitability (traits that respond to farmers’ preferences) and resilience (stability of seed system in the context of shocks) in addition to seed quantity, quality, and access identified in the earlier conceptualization of seed security.

Widespread seed insecurity

The study analyzed farmers’ seed use and preferences (demand-side) and the role of actors and institutions (supply-side) to understand farmers’ seed security. The latter was examined within the context of the recently adopted Pluralistic Seed System Development Strategy (PSSDS) of Ethiopia to understand how they affect the availability, quantity, quality, accessibility, and suitability of seeds from different sources. They focused on seed systems in two districts in Central Ethiopia — subsistence teff-growing and commercial wheat-growing districts. Since it started its operation in Ethiopia, CGIAR’s International Maize and Wheat Improvement Center (CIMMYT) has been one of the major actors in the commercial wheat district covered in this study. CIMMYT has contributed to the capacity building of Kulumsa Agricultural Research Center, a center of excellence for wheat research and development in East Africa that has released over 70 improved bread wheat and durum wheat varieties.

Despite great strides made in improving the seed sector in Ethiopia, the study found that the farmers in the two districts predominantly rely on the informal seed systems, concluding widespread seed insecurity in both regions. The study reported discrepancies between seeds farmers say they prefer and those they actually use. This discrepancy is due to the limited availability of improved varieties and specially certified seeds of these varieties, challenges with seed quality from some sources, and inequitable access to preferred seed and information according to sex, age, and wealth.

Explaining the finding concerning the widespread seed insecurity observed in the study districts, Teshome Hunduma, the lead author of the study, noted: “We were able to reveal some of the social, political, and institutional constraints and opportunities that underlie chronic seed insecurity among smallholder farmers in the two districts in Ethiopia. The country has a good seed sector development policy, for instance, the PSSDS, but these constraints limited its implementation.”

Women empowerment and access to certified seeds

In the study districts where CIMMYT operates, wealthy farmers aligned with the Ethiopian government received a privileged position as model farmers enjoyed increased seed access. Likewise, female-headed households targeted by the extension services had improved access to certified seeds. The presence of development actors, including CIMMYT alongside its partners such as Kulumsa Agricultural Research Center, actively contributed to the “unusual empowerment of women in the predominantly wheat-growing districts,” according to Hunduma. Hunduma referred to the following excerpt from the study to confirm his upbeat impression during his field research.

The study reports: “the women focus group participants highlighted unexpectedly positive empowerment of female heads of household and their related access to improved agricultural technologies [improved wheat]:

Unfortunately, all of us are on our own, i.e., we are widows and divorcees. ( . . . ) We do everything that most men do in farming. In the past, women, including widows and divorcees, were not considered equal to men. Now, we have more freedom and voice. We equally participate in meetings, trainings, and access inputs as men. We express our ideas in public gatherings… We learnt new techniques and gained skills in agriculture. We have better savings; some of us have saved between 70,000 to 100,000 ETB. We have full control over our incomes and resources. We hire labor and rent land to expand our production.

According to Hunduma, “development actors, including CGIAR and its partners, targeted female heads of households for varietal adaptation trial, seed multiplication, extension and credit services, which led to a significant push for a gender-sensitive approach to agricultural development.”

Over the past two decades, Ethiopia has also achieved high wheat production levels and productivity due to the germplasm that CGIAR introduced in the country in collaboration with its partners. This strategy has firmly put the country on the right path towards wheat self-sufficiency.

As national seed policies and programs in developing countries have primarily focused on the formal seed supply system, farmers’ use of seeds from the formal seed system remains limited. The pluralistic seed system approach could appear to provide a path to seed security in developing countries. Nevertheless, political, organizational, and economic interests within key institutions represent significant obstacles, which need to be addressed. The study concludes that efforts to support farmers’ access to seeds should recognize the complementarity of formal and informal seed systems. Thus the study advocates a pluralistic approach to seed sector development by promoting complementarity of activities between value-chain components of each seed system. 

Read the full study: Pluralistic Seed System Development: A Path to Seed Security?

Cover photo: Part of Ethiopia’s Southeastern wheat belt in the Heexosa district, where the pioneering Green Revolution project started in Ethiopia. (Credit: Joshua Masinde/CIMMYT)

Can Uganda attain zero-hunger?

Uganda is one of the fastest economically growing nations in sub-Saharan Africa and is in the midst of socio-economic transition. Over the past two decades the country’s GDP has expanded, on average, by more than 6% each year, with per capita GDP reaching $710 in 2019. Researchers project that this will continue to rise at a rate of 5.6% each year for the next decade, reaching approximately $984 by the year 2031.

This growth is mirrored by a rising population and rapid urbanization within the country. In 2019, 24.4% of the Uganda’s 44.3 million citizens were living in urban areas. By 2030, population is projected to rise to 58-61 million, 31% of whom are expected to live in towns and cities.

“Changes in population, urbanization and GDP growth rate all affect the dietary intake pattern of a country,” says Khondoker Mottaleb, an economist at the International Maize and Wheat Improvement Center (CIMMYT). “Economic and demographic changes will have significant impacts on the agricultural sector, which will be challenged to produce and supply more and better food at affordable prices.”

This could leave Uganda in a precarious position.

In a new study, Mottaleb and a team of collaborators project Uganda’s future food demand, and the potential implications for achieving the United Nations Sustainable Development Goal of zero hunger by 2030.

The authors assess the future demand for major food items, using information from 8,424 households collected through three rounds of Uganda’s Living Standards Measurement Study — Integrated Surveys on Agriculture (LSMS-ISA). They focus on nationwide demand for traditional foods like matooke (cooking banana), cassava and sweet potato, as well as cereals like maize, wheat and rice — consumption of which has been rising alongside incomes and urbanization.

A conceptual framework of changing food demand in the Global South. (Graphic: CIMMYT)

The study findings confirm that with increases in income and demographic changes, the demand for these food items will increase drastically. In 2018, aggregate consumption was 3.3 million metric tons (MMT) of matooke, 4.7 MMT of cassava and sweet potato, 1.97 MMT of maize and coarse grains, and 0.94 MMT of wheat and rice. Using the Quadratic Almost Ideal Demand System (QUAIDS) estimation approach, the authors show that in 2030 demand could be as high as 8.1 MMT for matooke, 10.5 MMT for cassava and sweet potato, 9.5 MT for maize and coarse grains, and 4 MMT for wheat and rice.

Worryingly, Mottaleb and his team explain that while demand for all the items examined in the study increases, the overall yield growth rate for major crops is stagnating as a result of land degradation, climate extremes and rural out-migration. For example, the yield growth rate for matooke has reduced from +0.21% per year from 1962-1989 to -0.90% from 1990-2019.

As such, the authors call for increased investment in Uganda’s agricultural sector to enhance domestic production capacity, meet the growing demand for food outlined in the study, improve the livelihoods of resource-poor farmers, and eliminate hunger.

Read the full article, Projecting food demand in 2030: Can Uganda attain the zero hunger goal?

India’s Groundwater Is In Trouble. And It Could Cause a Food Shortage for Millions By 2025, Study Finds

A recent study of the groundwater in India revealed that, by 2025, large areas of the north-western and southern parts of the country will have “critically low groundwater availability”, leading to a decrease in cropping that will ultimately cause an imbalance in the food security for millions.

Read more: https://www.greenqueen.com.hk/indias-groundwater-is-in-trouble-and-it-could-cause-a-food-shortage-for-millions-by-2025-study-finds/

México y EU establecen estrategia conjunta a favor de la seguridad alimentaria

Mexico’s Secretariat of Agriculture and Rural Development (SADER) and its counterpart in the United States reached an agreement to promote knowledge sharing and scientific collaboration on agriculture-related issues.

Read more: https://www.elsoldemexico.com.mx/mexico/sociedad/mexico-y-eu-establecen-estrategia-conjunta-a-favor-de-la-seguridad-alimentaria-6722351.html

México se consolida como el tercer productor agropecuario de América Latina

During the presentation of Mexico’s 2021 Agri-Food Expectations, Bram Govaerts, Director General of CIMMYT, flagged a number of initiatives aimed at supporting the country’s food self-sufficiency and safeguarding the cultural heritage of its agricultural sector.

Read more: https://www.elsoldemexico.com.mx/mexico/sociedad/mexico-se-consolida-como-el-tercer-productor-agropecuario-de-america-latina-6658152.html

 

Scientist boosted global wheat yield with disease-resistant varieties

Sanjaya Rajaram, a University of Sydney alumnus recognized with the World Food Prize, was a world-renowned wheat breeder and scientist. One of the world’s leading food scientists, he died on February 17 from COVID-19 in Ciudad Obregon, Mexico.

Read more: https://www.smh.com.au/national/scientist-boosted-global-wheat-yield-with-disease-resistant-varieties-20210303-p577cm.html