At the African Green Revolution Forum 2019, global and African leaders come together to develop actionable plans that will move African agriculture forward. This year, the forum is taking place in Ghana on the week of September 3, 2019, under the theme âGrow digital: Leveraging digital transformation to drive sustainable food systems in Africa.â Participants will explore the practical application of the emerging elements of the digital era such as big data, blockchain, digital IDs, drones, machine learning, robotics, and sensors.
CIMMYT’s work in this area is showcased in a new leaflet entitled âData-driven solutions for Africa: Using smart tools to combat climate change.â The leaflet highlights innovations such as crowdsourced crop disease tracking and response systems in Ethiopia, low-cost imaging tools to speed up the development of hardier varieties, and combining geospatial data with crop models to predict climate change and deliver personalized recommendations to farmers.
A new publication highlights the diverse ways in which CIMMYT’s research is propelling the digital transformation of agriculture in Africa.
Speaking at the conference attended by 2,000 delegates and high-level dignitaries, CIMMYT Director General Martin Kropff will give the keynote remarks during the session âDigital innovations to strengthen resilience for smallholders in African food systemsâ on September 3. This panel discussion will focus on how the data revolution can support African smallholder farmers to adapt quickly challenges like recurrent droughts or emerging pests, including the invasive fall armyworm. The Global Resilience Partnership (GRP), the Food and Agriculture Organization of the United Nations (FAO), CABI, and the Minister of Agriculture of Burkina Faso will be among the other panelists in the session.
The same day, CIMMYT will also participate to an important âAgronomy at scale through data for goodâ panel discussion with speakers from the Bill & Melinda Gates Foundation, research organizations and private companies. The session will highlight how digital agriculture could help deliver better targeted, site-specific agronomic advice to small farmers.
During the forum, the CIMMYT delegation will seek collaborations in other important drivers of change like gender transformation of food systems and smallholder mechanization.
They will join public sector leaders, researchers, agri-preneurs, business leaders and farmers in outlining how to leverage the growth in digital technologies to transform food systems and agricultural livelihoods in Africa.
Domestic rice and wheat production in Bangladesh has more than doubled in the last 30 years, despite declining per capita arable land. The fact that the country is now almost self-sufficient in staple food production is due in large part to successful and rapid adoption of modern, high-yielding crop varieties. This has been widely documented, but less attention has been paid to the contribution of small-scale irrigation systems, whose proliferation has enabled double rice cropping and a competitive market system in which farmers can purchase irrigation services from private pump owners at affordable rates.
However, excess groundwater abstraction in areas of high shallow tube-well density and increased fuel costs for pumping have called into question the sustainability of Bangladeshâs groundwater irrigation economy. Cost-saving agronomic methods are called for, alongside aligned policies, markets, and farmersâ incentives.
A recent study by researchers at the International Maize and Wheat Improvement Center (CIMMYT) examines the different institutions and water-pricing methods for irrigation services that have emerged in Bangladesh, each of which varies in their incentive structure for water conservation, and the level of economic risk involved for farmers and service providers.
Using primary data collected from 139 irrigation service providers and 556 client-farmers, the authors assessed the structure of irrigation service types as well as the associated market and institutional dimensions. They found that competition between pump owners, social capital, and social relationship between of pump owners and client farmers, significantly influence the structure of irrigation services and irrigation water pricing methods. Greater competition between pump owners, for instance, increases the likelihood of pay-per-hour services while reducing that of crop sharing arrangements.
Based on these and other findings, authors made policy recommendations for enhancing irrigation services and sustainability in Bangladesh. As Bangladesh is already highly successful in terms of the conventional irrigation system, the authors urge taking it to the next level for sustainability and efficiency.
Currently Bangladeshâs irrigation system is based on centrifugal pumps and diesel engines. The authors suggest scaling out the energy efficient axial flow pump, and the alternate wetting and drying system for water conservation and irrigation efficiency. They also recommend further investment in rural electrification to facilitate the use of electric motors, which can reduce air pollution by curbing dependency on diesel engines.
This study was made possible through the support provided by the United States Agency for International Development (USAID) and the Bill & Melinda Gates Foundation to the Cereal Systems Initiative for South Asia (CSISA). Additional support was provided by the CGIAR Research Programs on Maize (MAIZE) and Wheat (WHEAT).
Local irrigation service providers in southern Bangladesh demonstrate the use of a two-wheeled tractor to power an axial flow pump to provide fuel-efficient surface water irrigation. (Photo: Tim Krupnik/CIMMYT)
Read more recent publications by CIMMYT researchers:
A spatial framework for ex-ante impact assessment of agricultural technologies. 2019. Andrade, J.F., Rattalino Edreira, J.I., Farrow, A., Loon, M.P. van., Craufurd, P., Rurinda, J., Shamie Zingore, Chamberlin, J., Claessens, L., Adewopo, J., Ittersum, M.K. van, Cassman, K.G., Grassini, P. In: Global Food Security v. 20, p. 72-81.
A man demonstrates the precision spreader to farmers in Bardiya, Nepal, in collaboration with the Janaekata cooperative and the local government. (Photo: Hari Prasad Acharya/CIMMYT)
Smallholder farmers in Nepal tend to apply fertilizer by hand, spreading it as they walk through the field. Under this practice, fertilizer is dispersed randomly and is therefore unevenly distributed among all the seedlings. A recently introduced method, however, helps farmers spread fertilizer in a more uniform, faster and easier way.
The precision spreader is a hand-operated device that ensures an even distribution of fertilizer and is easy to operate. This technology is endorsed by the Cereal Systems Initiative for South Asia (CSISA), a project led by the International Maize and Wheat Improvement Center (CIMMYT) which helps Nepalese farmers adapt measures that are efficient, effective and resilient to the impacts of climate change.
In addition to more consistent distribution, the precision spreader regulates the exact amount of fertilizer required and helps the farmer cover a considerable area with limited movement. This technology has been proven to require less time and effort than the traditional method of broadcasting by hand.
Considering the potential benefits, the CSISA team introduced farmers in Nepal to the precision spreader through training sessions followed by demonstrations of its use. They took place in wheat fields in Bansgadhi, Barbardiya and Duduwa, in Lumbini province, in collaboration with multipurpose cooperative Janaekata and the local governments. Through these sessions, conducted in 45 different sites, more than 650 farmers had a chance to familiarize themselves with the precision spreader, and most of them took a keen interest in incorporating the device into their cropping management practices.
Perhaps the most prominent reason why the precision spreader sparked such interest is that women can easily use it. Most men in rural areas have migrated to the city or abroad in hopes of higher income, so work in the fields has been inadvertently transferred to women. Since Nepal is a predominantly conservative patriarchal society, women have not yet become comfortable and familiarized with all farming practices, especially operating heavy agricultural machinery. However, as expressed by women themselves, the precision spreader is highly convenient to use. Its use could help ease women into the agriculture scene of Nepal and consequently reduce farming drudgery.
A woman operates a precision spreader during a demonstration for a farmer group in Guleriya MCP, Bardiya, in coordination with the Suahaara nutrition project. (Photo: Salin Acharya/CIMMYT)
Healthier crops, healthier people
Nestled between China and India, Nepal predominantly relies on agriculture for employment. With the majority of its population engaged in the agricultural sector, the country still struggles to produce an adequate food supply for its people, resulting in depressed rural economies, increased malnutrition and widespread hunger.
Sustainable intensification, therefore, is necessary to increase the overall yield and to accelerate agricultural development.
Better distribution of fertilizer in the fields results in a higher chance of healthier crops, which are the source of better nutrition.
A wider use of a seemingly small technology like the precision spreader would not only reduce hardships in farming, but it would also help farmers become more resilient towards the natural and economic adversities they face.
The Cereal Systems Initiative for South Asia (CSISA) is a regional project in Bangladesh, India and Nepal that was established in 2009 with the goal of benefiting more than 8 million farmers by the end of 2020. Funded by the United States Agency for International Development (USAID) and the Bill & Melinda Gates Foundation, CSISA is led by the International Maize and Wheat Improvement Center (CIMMYT) and implemented jointly with the International Food Policy Research Institute (IFPRI) and the International Rice Research Institute (IRRI).
Tabitha Kamau, 29, is scrutinizing a maize demonstration plot on which 12 different varieties were planted in November 2018. âWhat I am looking for is a maize variety that produces a lot, even when there is scarce rainfall,â says the single mother of three, who lives in Katheini, in Kenyaâs Machakos County, on a quarter of an acre of land.
Together with 350 other smallholder farmers from Katheini and neighboring villages, Kamau is assessing the maize crops and ranking them based on her preferred traits.
Like her peers when asked what makes a good maize variety, she gives high scores to drought-tolerant varieties and those that can yield large and nicely filled cobs despite the dry spell that has affected the area over the last two months.
For five years, Kamau has been planting KDV4, a drought-tolerant open pollinated variety on the family land and another piece of leased plot. This early variety matures in 100 to 110 days and is adapted to dry mid-altitude conditions.
Tabitha Kamau examines drought-tolerant KDV4 maize in her plot in the village of Kavilinguni, Machakos County, Kenya. (Photo: Joshua Masinde/CIMMYT)
KDV4 was released by the Kenya Agricultural & Livestock Research Organization (KALRO) using the International Maize and Wheat Improvement Center (CIMMYT)âs germplasm. It is currently marketed by Dryland Seed Limited and Freshco Seeds, targeting farmers in the water-stressed counties of Kitui, Machakos and Makueni, in the lower eastern regions of Kenya.
The early maturing of varieties like KDV4 presents a good opportunity for its adopters, says Kamau. âIf I am able to harvest in three and a half months or less, compared to four months or more for other varieties, I can sell some grain to neighbors still awaiting their harvest who want to feed their families.â
âI heard of new varieties that can germinate well and produce lots of leaves,â explains Catherine Musembi. This farmer from Kivaani looks for maize that performs well even under heat and drought. She likes maize plants with high biomass, as the foliage is used to feed the familyâs three cows and two goats.
An enumerator (left) collects a farmerâs details and socioeconomic data before she participates in the evaluation of maize varieties. (Photo: Joshua Masinde/CIMMYT)
Farmersâ picks
The International Maize and Wheat Improvement Center (CIMMYT) has been undertaking participatory maize variety evaluations since 2016 in Kenya, Rwanda, Tanzania and Uganda. Every year, during the main maize growing season, researchers plant on-farm trials that can be evaluated by farmers.
Kamau and Musembi attended a selection trial in Machakos County, facilitated by a team from KALRO on February 18-19, 2019. This exercise was part of the 2018 mid-season evaluations, which were followed up by end-season assessments a month later.
Participatory farmer evaluations are used to give crucial feedback to CIMMYTâs maize breeding work. First, farmers get an opportunity to state what traits are important for them and rank them according to their importance. Then, participants evaluate varieties planted in the trial and give a score on individual trait and the overall performance for each variety planted. And they conclude the exercise by rating the best three plots.
In the drier eastern part of Kenya, farmers might be more interested in traits such as drought tolerance, early maturity and disease resistance. In central Kenya, where dairy farming is commonly practiced, a variety with more biomass could be preferred.
âOur work is to tease out the information regarding which traits contribute to a good score in the overall score,â explains Bernard Munyua, a socioeconomics research assistant at CIMMYT. Statistical analysis of the farmersâ score cards will reveal if the initial rating of criteria plays a strong role in the final overall appreciation of a variety. For instance, farmers may give high importance to height or biomass, yet it may not play a role in their ranking of best varieties.
âSuch data is important for maize breeders to support future variety improvement work,â Munyua notes. âMoreover, by disaggregating the farmers opinions by region and socioeconomic attributes such as gender, education and income, we can define the priority traits by region or farmersâ socioeconomic profiles. It helps better target maize breeding work according to the needs on the ground and gives useful knowledge to seed companies for their seed marketing strategy,â he adds.
For instance, in the drier eastern part of Kenya, farmers might be more interested in traits such as drought tolerance, early maturity and disease resistance. In central Kenya, where dairy farming is commonly practiced, a variety with more biomass could be preferred. In western Kenya, they could be more interested in grain yields and cob characteristics to improve their sales after harvest.
Agnes Nthambi (left) and other farmers evaluate maize varieties developed through CIMMYTâs Stress Tolerant Maize for Africa (STMA) project. (Photo: Joshua Masinde/CIMMYT)
Agnes Nthambi, the farmer who hosted the demonstration plot, is very positive about her participation, as she learned about some of the ideal agronomic practices as well as the performance of new varieties. âOn this trial, I learned that spacing was about two times shorter than we are generally used to. Even with the more constricted spacing, the maize has performed much better than what we are used to seeing,â she says. She also learned that fertilizer is applied at the time of planting. In her case, she normally applies fertilizer much later after germination has already occurred.
Nthambi says her family cannot afford losing both the fertilizer and the seed in case the rains fail. This time, she expects a good harvest from the one-acre farm, to supplement her familyâs income.
Halima Begum wanted to increase her income by providing mechanization services to other farmers in Bangladeshâs Chuadanga district, but she was limited by the level of physical effort required. Starting the engine of her tractor was difficult and embarrassing â cranking it required a lot of strength and she had to rely on others to do it for her. She was also afraid she would get injured, like other local service providers.
Women in rural areas of Bangladesh are often hesitant to work in the fields. Social norms, limited mobility, physical exertion, lack of time and other constraints can cause aspiring female entrepreneurs to step back, despite the prospect of higher income. The few women like Halima who do step out of their comfort zone and follow their dreams often have to overcome the physical effort required to operate these machines.
Starting the tractor is a daunting task on its own and the possibility of having to do it multiple times a day adds to the reluctance of ownership.
To make manual cranking a thing of the past for Bangladeshi women entrepreneurs, and to encourage others, the International Maize and Wheat Improvement Center (CIMMYT), through the Cereal Systems Initiative for South Asia-Mechanization and Irrigation (CSISA-MI), is supporting small businesses who manufacture and sell affordable mechanical self-starter attachments for two-wheel tractors.
The self-starter is a simple spring-loaded device mounted over the old crank handle socket, which allows users to start the engine with the flick of a lever.
Halima Begum operates her two-wheel tractor, equipped with a self-starter device. (Photo: Mostafa Kamrul Hasan/CIMMYT)
For women like Begum, manually starting a tractor was a difficult task that is now gone forever.
âI used to struggle quite a lot before, but now I can easily start the machine, thanks to this highly convenient self-starter,â Begum said.
The self-starter reduces the risk of accidents and coaxes hesitant youth and women to become entrepreneurs in the agricultural mechanization service industry.
CIMMYT is supporting businesses like Janata Engineering, which imports self-starter devices and markets them among local service providers in the district of Sorojgonj, Chuadanga district. The project team worked with the owner, Md. Ole Ullah, to organize field demonstrations for local service providers, showing how to use and maintain the self-starter device.
The Cereal Systems Initiative for South Asia-Mechanization and Irrigation (CSISA-MI) is led by the International Maize and Wheat Improvement Center (CIMMYT) and funded by the United States Agency for International Development (USAID). The project focuses on upstream market interventions in Bangladesh, ensuring technologies are reliably available in local markets and supported by an extensive value chain.
Many maize farmers in sub-Saharan Africa grow old varieties that do not cope well under drought conditions. In the Oromia region of Ethiopia, farmer Sequare Regassa is improving her familyâs life by growing the newer drought-tolerant maize variety BH661. This hybrid was developed by the Ethiopian Institute of Agricultural Research (EIAR), using CIMMYT’s drought-tolerant inbred lines and one of EIAR’s lines. It was then officially released in 2011 by the EIAR as part of the Drought Tolerant Maize for Africa (DTMA) project, funded by the Bill & Melinda Gates Foundation and continued under the Stress Tolerant Maize for Africa (STMA) initiative.
âGetting a good maize harvest every year, even when it does not rain much, is important for my familyâs welfare,â said Regassa, a widow and mother of four, while feeding her granddaughter with white injera, a flat spongy bread made of white grain maize.
Since her husband died, Regassa has been the only breadwinner. Her children have grown up and established their own families, but the whole extended family makes a living from their eight-hectare farm in Guba Sayo district.
Sequare Regassa (wearing green) and her family stand for a group photo at their farm. (Photo: Simret Yasabu/CIMMYT)
On the two hectares Regassa cultivates on her own, she rotates maize with pepper, sweet potato and anchote, a local tuber similar to cassava. Like many farming families in the region, she grows maize mainly for household food consumption, prepared as bread, soup, porridge and snacks.
Maize represents a third of cereals grown in Ethiopia. It is cheaper than wheat or teff â a traditional millet grain â and in poor households it can be mixed with teff to make the national staple, injera.
In April, as Regassa was preparing the land for the next cropping season, she wondered if rains would be good this year, as the rainy season was coming later than usual.
In this situation, choice of maize variety is crucial.
She used to plant a late-maturing hybrid released more than 25 years ago, BH660, the most popular variety in the early 2000s. However, this variety was not selected for drought tolerance. Ethiopian farmers face increasing drought risks which severely impact crop production, like the 2015 El Nino dry spell, leading to food insecurity and grain price volatility.
Under the DTMA project, maize breeders from CIMMYT and the Ethiopian Institute for Agricultural Research (EIAR) developed promising drought-tolerant hybrids which perform well under drought and normal conditions. After a series of evaluations, BH661 emerged as the best candidate with 10% better on-farm grain yield, higher biomass production, shorter maturity and 34% reduction in lodging, compared to BH660.
The resulting BH661 variety was released in 2011 for commercial cultivation in the mid-altitude sub-humid and transition highlands.
The year after, as farmers experienced drought, the Ethiopian extension service organized BH661 on-farm demonstrations, while breeders from CIMMYT and EIAR organized participatory varietal selection trials. Farmers were impressed by the outstanding performances of BH661 during these demos and trials and asked for seeds right away.
Seed companies had to quickly scale up certified seed production of BH661. The STMA project team assisted local seed companies in this process, through trainings and varietal trials. Companies decided to replace the old hybrid, BH660.
Comparison of the amount of certified seed production of BH660 (blue) and BH661 (red) from 2012 to 2018. (Source: Ertiro B.T. et al. 2019)
âIn addition to drought tolerance, BH661 is more resistant to important maize diseases like Turcicum leaf blight and grey leaf spot,â explained Dagne Wegary, a maize breeder at CIMMYT. âFor seed companies, there is no change in the way the hybrid is produced compared to BH660, but seed production of BH661 is much more cost-effective.â
EIARâs Bako National Maize Research Center supplied breeder seeds to several certified seed producers: Amhara Seed Enterprise (ASE), Bako Agricultural Research Center (BARC), Ethiopian Seed Enterprise (ESE), Oromia Seed Enterprise (OSE) and South Seed Enterprise (SSE). Certified seeds were then distributed through seed companies, agricultural offices and non-governmental organizations, with the technical and extension support of research centers.
Sequare Regassa stands next to her fields holding a wooden farming tool. (Photo: Simret Yasabu/CIMMYT)
From drought risk to clean water
After witnessing the performance of BH661 in a neighborâs field, Regassa asked advice from her local extension officer and decided to use it. She is now able to produce between 11-12 tons per hectare. She said her family life has changed forever since she started planting BH661.
With higher maize grain harvest, she is now able to better feed her chickens, sheep and cattle. She also sells some surplus at the local market and uses the income for her familyâs needs.
Sequare Regassa feeds her granddaughter with maize injera. (Photo: Simret Yasabu/CIMMYT)
âIf farmers follow the recommended fertilizer application and other farming practices, BH661 performs much better than the old BH660 variety,â explained Regassa. âIf we experience a drought, it may be not that bad thanks to BH661âs drought tolerance.â
Regassa buys her improved seeds from the Bako Research Station, as well as from farmersâ cooperative unions. These cooperatives access seeds from seed companies and sell to farmers in their respective districts. âMany around me are interested in growing BH661. Sometimes we may get less seeds than requested as the demand exceeds the supply,â Regassa said.
She observed that maize prices have increased in recent years. A 100 kg bag of maize that used to sell for 200â400 Ethiopian birr (about $7â14) now sells for 600â700 Ethiopian birr (about $20â23). With the increased farmersâ wealth in her village, families were able to pay collectively for the installation of a communal water point to get easy access to clean water.
âLike womenâs role in society, no one can forget the role maize has in our community. It feeds us, it feeds our animals, and cobs are used as fuel. A successful maize harvest every year is a boon for our village,â Regassa concluded.
In a blog post and video released today, Bill Gates talks about the essential role the CGIAR system plays in feeding the world. He highlights the work the International Maize and Wheat Improvement Center (CIMMYT) is doing to develop and spread the use of drought-tolerant maize varieties. “One of the leading CGIAR research centers is CIMMYT, the International Maize and Wheat Improvement Center. They are working on improvements to maize that are more productive, that are resistant to drought and diseases. It’s a leading example of the amazing work the CGIAR system does to help smallholder farmers,” Gates says.
In 2018, Bill Gates launched a campaign about climate change, because he worried not enough people understood the dimensions of the problem. In a previous blog post, he reminded readers that not only the energy sector is concerned, but also âthe other 75%â â in particular agriculture and food systems. We need innovations to reduce our carbon footprint, Gates explained, but also to help the most vulnerable to cope with the effects of growing climate risks.
Rainfed smallholder farming families in sub-Saharan Africa are particularly at risk, as their livelihoods depend on unpredictable rainfall patterns. By the 2030s drought and rising temperatures could render 40% of the continentâs maize-growing area unsuitable for current varieties.
Drought-tolerant maize varieties could improve the climate resilience and the livelihoods of millions family farmers across Africa. The innovations offered by these varieties are affordable and scalable.
Behind the scenes
The video crew films and interview in a seed storage room. (Photo: Jerome Bossuet/CIMMYT)
A team from Gates Notes came to drought-prone Machakos county in Kenya to visit farmers who are growing drought-tolerant hybrid maize. This variety, developed by the International Maize and Wheat Improvement Center (CIMMYT) and sold in the county by Dryland Seeds Limited under the SAWA brand, can yield up to 20% more than other drought-tolerant hybrids, explained the companyâs managing director, Ngila Kimotho.
Despite limited rainfall in the village of Vyulya, Veronica Nduku harvested well-filled maize cobs. Her neighbour, who grows a local variety, had a less successful harvest.
CIMMYT developed these varieties under the Drought Tolerant Maize for Africa (DTMA) initiative, a ten-year project which finished in 2015. This work is continuing under the Stress Tolerant Maize for Africa (STMA) initiative, which is developing maize varieties that cope well with drought and other climate stresses. So far 3.5 million farmers in 13 African countries are benefitting from stress-tolerant maize varieties.
The video crew sets up the interview with Veronica Nduku. (Photo: Jerome Bossuet/CIMMYT)
In 2016, the emergence of wheat blast, a devastating seed- and wind-borne pathogen, threatened an already precarious food security situation in Bangladesh and South Asia.
In a bid to limit the diseaseâs impact in the region, the Bangladesh Agricultural Research Institute (BARI) collaborated with the International Maize and Wheat Improvement Center (CIMMYT) and researchers from nearly a dozen institutions worldwide to quickly develop a long-term, sustainable solution.
The result is BARI Gom 33, a new blast-resistant, high-yielding, zinc-fortified wheat variety, which Bangladeshâs national seed board approved for dissemination in 2017. In the 2017-18 season, the Bangladesh Wheat Research Council provided seed for multiplication and the countryâs Department of Agricultural Extension established on-farm demonstrations in blast prone districts.
However, the process of providing improved seed for all farmers can be a long one. In a normal release scenario, it can take up to five years for a new wheat variety to reach those who need it, as nucleus and breeder seeds are produced, multiplied and certified before being disseminated by extension agencies. Given the severity of the threat to farmer productivity and the economic and nutritional benefits of the seed, scientists at CIMMYT argue that additional funding should be secured to expedite this process.
According a new study on the economic benefits of BARI Gom 33, 58 percent of Bangladeshâs wheat growing areas are vulnerable to wheat blast. The rapid dissemination of seed can help resource-poor farmers better cope with emerging threats and changing agro-climatic conditions, and would play a significant role in combatting malnutrition through its increased zinc content. It could also have a positive effect on neighboring countries such as India, which is alarmingly vulnerable to wheat blast.
âOur simulation exercise shows that the benefits of disseminating BARI Gom 33 far exceed the seed multiplication and dissemination costs, which are estimated at around $800 per hectare,â explains Khondoker Mottaleb, CIMMYT socioeconomist and lead author of the study. Even in areas unaffected by wheat blast, scaling out BARI Gom 33 could generate a net gain of $8 million for farmers due to its 5 percent higher average yield than other available varieties. These benefits would nearly double in the case of an outbreak in blast-affected or blast-vulnerable districts.
More than 50 percent of Bangladeshâs wheat growing areas are vulnerable to wheat blast. (Source: Mottaleb et al.)
Based on these findings, the authors urge international development organizations and donor agencies to continue their support for BARI Gom 33, particularly for government efforts to promote the blast-resistant variety. The minimum seed requirement to begin the adoption and diffusion process in the 2019-20 wheat season will be 160 metric tons, which will require an initial investment of nearly $1 million for seed multiplication.
This study was supported by the CGIAR Research Program on wheat agri-food systems (CRP WHEAT), the Australian Centre for International Agricultural Research (ACIAR), the CGIAR Research Program on Agriculture for Nutrition and Health (CRP-A4NH), and the HarvestPlus challenge program (partly funded by the Bill and Melinda Gates Foundation).
The maize seed sector in east and southern Africa is male-dominated. However, there are women working in this sector who are breaking social barriers and helping to improve household food security, nutrition and livelihoods by providing jobs and improved seed varieties to farmers.
Researchers from the International Maize and Wheat Improvement Center (CIMMYT) conducted interviews with women owners of seed companies in eastern and southern Africa. They shared information on their background, their motivation to start their businesses, what sets their companies apart from the competition, the innovative approaches they use to ensure smallholder farmers adopt improved seed varieties, the unique challenges they face as women in the seed sector and the potential for growth of their companies.
On May 15, 2019, as part of the CGIAR System Council meeting held at the ILRI campus in Addis Ababa, Ethiopia, around 200 Ethiopian and international research and development stakeholders convened for the CGIAR Agriculture Research for Development Knowledge Share Fair. This exhibition offered a rare opportunity to bring the country’s major development investors together to learn and exchange about how CGIAR investments in Ethiopia help farmers and food systems be more productive, sustainable, climate resilient, nutritious, and inclusive.
Under the title One CGIAR â greater than the sum of its parts â the event offered the opportunity to highlight close partnerships between CGIAR centers, the Ethiopian government and key partners including private companies, civil society organizations and funding partners. The fair was organized around the five global challenges from CGIAR’s business plan: planetary boundaries, sustaining food availability, promoting equality of opportunity, securing public health, and creating jobs and growth. CGIAR and its partners exhibited collaborative work documenting the successes and lessons in working through an integrated approach.
There were 36 displays in total, 5 of which were presented by CIMMYT team members. Below are the five posters presented.
How can the data revolution help deliver better agronomy to African smallholder farmers?
This sustainability display showed scalable approaches and tools to generate site-specific agronomic advice, developed through the Taking Maize Agronomy to Scale in Africa (TAMASA) project in Nigeria, Tanzania and Ethiopia.
Maize and wheat: Strategic crops to fill Ethiopiaâs food basket
This poster describes how CGIAR works with Ethiopiaâs research & development sector to support national food security priorities.
Addressing gender norms in Ethiopiaâs wheat sector
Research shows that restrictive gender norms prevent womenâs ability to innovate and become productive. This significantly impacts Ethiopiaâs economy (over 1% GDP) and family welfare and food security.
Quality Protein Maize (QPM) for better nutrition in Ethiopia
With the financial support of the government of Canada, CIMMYT together with national partners tested and validated Quality Protein Maize as an alternative to protein intake among poor consumers.
Appropriate small-scale mechanization
The introduction of small-scale mechanization into the Ethiopian agriculture sector has the potential to create thousands of jobs in machinery service provision along the farming value chain.
About the CGIAR System Council
The CGIAR System Council is the strategic decision-making body of the CGIAR System that keeps under review the strategy, mission, impact and continued relevancy of the System as a whole. The Council meets face-to-face not less than twice per year and conducts business electronically between sessions. Additional meetings can be held if necessary.
Pollution has become a part of our daily life: particulate matter in the air we breathe, organic pollutants and heavy metals in our food supply and drinking water. All of these pollutants affect the quality of human life and create enormous human costs.
The burning of crop residue, or stubble, across millions of hectares of cropland between planting seasons is a visible contributor to air pollution in both rural and urban areas. (Photo: Dakshinamurthy Vedachalam/CIMMYT)
For decades, CIMMYT has engaged in the development and promotion of technologies to reduce our environmental footprint and conserve natural resources to help improve farmerâs productivity.
Zero tillage reverses the loss of soil organic matter that happens in conventional tillage. (Photo: Dakshinamurthy Vedachalam/CIMMYT)
Efficient use of nitrogen fertilizers, better management of water, zero-tillage farming, and better residue management strategies offer viable solutions to beat air pollution originating from the agriculture sector. Mitigation measures have been developed, field tested, and widely adopted by farmers across Bangladesh, India, Nepal and Pakistan.
Indiaâs farmers feed billions of people, while fighting pest and weather related uncertainties. Is it too much to ask them to change their behavior and help support air quality with the food they grow? (Photo: Dakshinamurthy Vedachalam/CIMMYT)
“Multi-lateral impacts of air pollution link directly it to various sustainability issues,” explained Balwinder Singh, Cropping Systems Simulation Modeler at CIMMYT. “The major sustainability issues regarding air quality revolve around the common question: How good is good enough to be sustainable? We need to decide how to balance the sustainable agriculture productivity and hazardous pollution levels. We need to have policies on the regulation of crop burning and in addition to policies surrounding methods to help reach appropriate air quality levels.”
Researchers, policymakers and other agricultural partners participated in the workshop on fall armyworm. (Photo: Uttam/CIMMYT)
The International Maize and Wheat Improvement Center (CIMMYT) and the Bangladesh Wheat and Maize Research Institute (BWMRI), organized a training on fall armyworm on April 25, 2019 at the Bangladesh Agricultural Research Council (BARC). Experts discussed the present outbreak status, progress on strategic research, and effective ways to control this destructive pest.
The event featured Dan McGrath, Entomologist and Professor Emeritus at Oregon State University, and Joseph Huesing, Senior Biotechnology Advisor and Program Area Lead for Advanced Approaches to Combating Pests and Diseases at the United States Agency for International Development (USAID). Also attending were senior officials from Bangladesh Agricultural Research Institute (BARI), Bangladesh Rice Research Institute (BRRI), Bangladesh Agricultural University (BAU), Department of Agricultural Extension, BARC, BWMRI and CIMMYT.
âFall armyworm cannot be eradicated. It is endemic and farmers have to learn to manage it,â said Huesing in his overview of the fall armyworm infestation in Africa. He also mentioned that fall armyworm is generally followed by southern armyworm, so Bangladesh will need a strategy for managing multiple pests.
âFall armyworm cannot be eradicated. It is endemic and farmers have to learn to manage it.â
— Joseph Huesing, USAID
Huesing explained that an effective approach for controlling fall armyworm and other pests is âknowledge, tools and policy.â
According to Huesing, Bangladeshi farmers have adequate knowledge about the pest and how to control it, especially compared to African farmers. The next step is securing the necessary tools to control fall armyworm, like spraying their fields with necessary insecticides by authorized personnel. Huesing emphasized the importance of appropriate policy implementation, particularly to ensure the registration of the right kind of insecticides assigned to effectively control fall armyworm.
Fall armyworm is a fast-reproducing species that can attack crops and cause devastation almost overnight. Even though the level of infestation in Bangladesh is still relatively light, more than 80 varieties of crops have already been attacked in 22 districts within just a few months.
Huesing indicated that safer options included handpicking of the pest, treating seeds, pheromone traps, flood irrigation and crop rotation. Currently, to help farmers learn more about the pest, the Department of Agricultural Extension is distributing factsheets and conducting awareness-raising workshops in different villages.
McGrath focused on the long-term management of fall armyworm and how Bangladesh can learn from the experience of Africa in order to avoid the same errors. McGrath suggested that weather forecasts were an important tool for helping determine when and where outbreaks might occur. Training relevant personnel is also a crucial aspect of reining in this plague. âTraining the trainers has to be hands on. We need to put more emphasis on the field than on the classroom,â McGrath said.
This workshop was part of the Cereal Systems Initiative for South Asia (CSISA).
As part of the Cereal Systems Initiative for South Asia (CSISA), the International Maize and Wheat Improvement Center (CIMMYT) has created a series of infographics explaining key information about fall armyworm.
These infographics will be translated and used to reach out to farmers in Bangladesh, through agrodealers and public sector partners. The principles and concepts presented in them â which champion the use of integrated pest management strategies â are relevant to countries across the region.
If you would like to use these infographics in other countries or translate them to other languages, please contact Tim Krupnik.
Fall armyworm is an invasive insect pest that can eat 80 different types of plants, but prefers maize. It spread throughout Africa in just two years, and was found in India in late 2018. Since then it has spread across South and South East Asia, where it presents a serious threat to food and income security for millions of smallholder farmers.
The infographics are designed to be printed as foldable cards that farmers can carry in their pocket for easy reference. The graphics provide an overview of fall armyworm biology as well as the insectâs ecology and lifecycle. They also describe how to identify and scout maize fields for fall armyworm and provide easy-to-follow recommendations for what to do if thresholds for damage are found. One of the infographics provides farmers with ideas on how to manage fall armyworm in their field and village, including recommendations for agronomic, agroecological, mechanical and biological pest management. In addition, chemical pest management is presented in a way that informs farmers about appropriate safety precautions if insecticide use is justified.
Partners of the Stress Tolerant Maize for Africa (STMA) project held their annual meeting May 7â9, 2019, in Lusaka, Zambia, to review the achievements of the past year and to discuss the priorities going forward. Launched in 2016, the STMA project aims to develop multiple stress-tolerant maize varieties for diverse agro-ecologies in sub-Saharan Africa, increase genetic gains for key traits preferred by the smallholders, and make these improved seeds available at scale in the target countries in partnership with local public and private seed sector partners.
The project, funded by the Bill & Melinda Gates Foundation and the United States Agency for International Development (USAID), is led by the International Maize and Wheat Improvement Center (CIMMYT), and implemented together with the International Institute for Tropical Agriculture (IITA), national agricultural research systems and seed company partners in 13 countries in sub-Saharan Africa.
The meeting was officially opened by the Deputy Director of the Zambia Agriculture Research Institute (ZARI), Monde Zulu. âMaize in Africa faces numerous challenges such as drought, heat, pests and disease. Thankfully, these challenges can be addressed through research. I would like to take this opportunity to thank CIMMYT and IITA. Your presence here is a testament of your commitment to improve the livelihoods of farmers in sub-Saharan Africa,â she said.
The International Maize and Wheat Improvement Center (CIMMYT) and its partners are working together in the fight against challenges such as drought, maize lethal necrosis and fall armyworm. The STMA project applies innovative technologies such as high-throughput phenotyping, doubled haploids, marker-assisted breeding and intensive germplasm screening to develop improved stress-tolerant maize varieties for smallholder farmers. The project team is also strengthening maize seed systems in sub-Saharan Africa through public-private partnerships.
The efforts are paying off: in 2018, 3.5 million smallholder farmers planted stress-tolerant maize varieties in 10 African countries.
The deputy director of the Zambia Agriculture Research Institute (ZARI), Monde Zulu (fourth from left), gives the opening address of the STMA Annual Meeting 2019. Left to right: Mick Mwala, University of Zambia; Tony Cavalieri, Bill & Melinda Gates Foundation; B.M. Prasanna, CIMMYT; Monde Zulu, ZARI; Mwansa Kabamba, ZARI; Cosmos Magorokosho, CIMMYT; and Abebe Menkir, IITA.
Yielding results
CIMMYT researcher and STMA project leader Cosmos Magorokosho reminded the importance of maize in the region. âMaize is grown on over 35 million hectares in sub-Saharan Africa, and more than 208 million farmers depend on it as a staple crop. However, average maize yields in sub-Saharan Africa are among the lowest in the world.â Magorokosho pointed out that the improved maize varieties developed through the project âprovide not only increased yields but also yield stability even under challenging conditions like drought, poor soil fertility, pests and diseases.â
âSTMA has proved that it is possible to combine multiple stress tolerance and still get good yields,â explained B.M. Prasanna, director of CIMMYTâs Global Maize Program and the CGIAR Research Program on Maize (MAIZE). âOne of the important aspects of STMA are the partnerships which have only grown stronger through the years. We are the proud partners of national agricultural research systems and over 100 seed companies across sub-Saharan Africa.â
Keynote speaker Hambulo Ngoma of the Indaba Agricultural Policy Research Institute (IAPRI) addressed the current situation of maize in Zambia, where farmers are currently reeling from recent drought. âMaize is grown by 89% of smallholder farmers in Zambia, on 54% of the countryâs cultivable land, but productivity remains low. This problem will be exacerbated by expected population growth, as the population of Zambia is projected to grow from over 17 million to 42 million by 2050,â he said.
STMA meeting participants pose for a group photo during the field visit to QualiBasic Seed. (Photo: Jennifer Johnson/CIMMYT)
Down to business
On May 8, participants visited three partner local seed companies to learn more about the opportunities and challenges of producing improved maize seed for smallholder farmers.
Afriseed CEO Stephanie Angomwile discussed her business strategy and passion for agriculture with participants. She expressed her gratitude for the support CIMMYT has provided to the company, including access to drought-tolerant maize varieties as well as capacity development opportunities for her staff.
Bhola Nath Verma, principal crop breeder at Zamseed, explained how climate change has a visible impact on the Zambian maize sector, as the main maize growing basket moved 500 km North due to increased drought. Verma deeply values the partnership with the STMA project, as he can source drought-tolerant breeding materials from CIMMYT and IITA, allowing him to develop early-maturing improved maize varieties that escape drought and bring much needed yield stability to farmers in Angola, Botswana, the Democratic Republic of the Congo, Tanzania and Zambia.
At QualiBasic Seed, STMA partners were given the opportunity to learn and ask questions about the companyâs operations, including the seed multiplication process in Zambia and the importance of high-quality, genetically pure foundation seed for seed companies.
Emmanuel Angomwile (left) and Stephanie Angomwile (center) answer visitorsâ questions at their seed company, Afriseed. (Photo: Jennifer Johnson/CIMMYT)
Young ideas
The meeting concluded with an awards ceremony for the winners of the 2019 MAIZE Youth Innovators Awards â Africa, established by MAIZE in collaboration with the Young Professionals for Agricultural Development (YPARD). These awards recognize the contributions of young women and men under 35 who are implementing innovations in African maize-based agri-food systems, including research-for-development, seed systems, agribusiness, and sustainable intensification. This is the second year of the MAIZE Youth Awards, and the first time it has been held in Africa. Winners include Hildegarde Dukunde of Rwanda and Mila Lokwa Giresse of the Democratic Republic of the Congo in the change agent category, Admire Shayanowako of the Republic of South Africa and Ismael Mayanja of Uganda in the research category, and Blessings Likagwa of Malawi in the farmer category.
Winners of the 2019 MAIZE Youth Innovators Awards â Africa receive their awards at the STMA meeting in Lusaka, Zambia. From left to right: Admire Shayanowako, Blessings Likagwa, Ismael Mayanja and Hildegarde Dukunde. Fifth awardee Mila Lokwa Giresse not pictured. (Photo: J.Bossuet/CIMMYT)
