Smallholder farmers and agricultural extension officers assessing Integrated Pest Management Packages (IPMs) treatments against fall armyworm at the Plant Health Innovation Platform at the KALRO Kiboko Research Station in Kenya. (Photo: Peter Kinyumu/CIMMYT)
CGIARâs Plant Health Initiative (PHI) is testing integrated pest management (IPM) packages against fall armyworm (FAW) in partnership with smallholder farmers and agricultural extension officers at the Plant Health Innovation Platform at the Kenya Agricultural and Livestock Research Organization (KALRO) Kiboko Research Station in Kenya.
The IPM packages comprise 18 combinations of treatments, including maize varieties with native genetic resistance to FAW, biopesticides, biological control agents, push-pull system, and bean varieties.
âThis is a unique opportunity to identify eco-friendly and cost-effective IPM packages against a major pest like FAW through participatory engagement of smallholder farmers and extension personnel,â said BM Prasanna, Global Maize Program Director at the International Maize and Wheat Improvement Center (CIMMYT) and CGIAR Plant Health Initiative Lead. âAlso In our efforts against FAW, three FAW-tolerant maize hybrids have been recommended for release after national performance trials in Kenya.â
CIMMYT Global Maize Program Director and CGIAR Plant Health Initiative Lead, BM Prasanna explaining to smallholder farmers and agricultural extension officers; CGIARâs Plant Health Initiative (PHI) testing of integrated pest management (IPM) packages against fall armyworm (FAW) at KALRO Kiboko, Kenya. (Photo: Susan Otieno/CIMMYT)
Participatory assessment
Participating farmers and extension personnel made their first assessment of the IPM combinations at the vegetative stage on November 8, 2022.
âWith this second assessment on February 7, 2023, farmers and extension personnel are evaluating the same IPM combinations for their yield potential, which means the plants need to be not only healthy but also productive. The farmers are also looking at the quality of the maize ears, and the level of ear and kernel damage by the pest, if any. These assessments both at the vegetative and reproductive stages are critical for us to conclude this experiment and draw appropriate inferences,â Prasanna said.
Researchers will analyze the efficacy of the scoring of different IPM treatments by the farmers and from the vegetative/foliar and reproductive/harvest stages. In addition, scientists will conduct a cost-benefit analysis for each IPM treatment to identify relevant IPM packages that can be potentially scaled. Prasanna noted the initial scoring by the scientists and farmers were highly comparable.
The trials engaged farmers and extension workers from five different counties in Kenya. âThe Plant Health Initiative is keen on co-creation and co-validation and taking an inclusive, participatory approach to innovations,â said Prasanna. He added that such an approach is vital for buy-in by the farmers, who need to be active partners in effectively scaling the selected IPM packages.
Farmers participating in the Field Day at the Innovation Platform applauded the initiative to involve them in validating solutions to manage FAW and expressed their eagerness to have the innovations in their hands. The farmers also had opportunities to ask questions, provide preliminary verbal feedback, and receive immediate clarification from the scientists to their queries.
âI know a farmer who has trained his two sons to go to every plant and kill the armyworm physically. You can imagine the time and energy that takes,â said Justice Kimeu, a farmer from Makueni County, Kenya. âLet the innovative methods we have seen here reach every farmer across the country.â
A participant giving his preliminary observations on the Integrated Pest Management Packages (IPMs) treatments against fall armyworm at the Plant Health Innovation Platform at the KALRO Kiboko Research Station in Kenya. (Photo by Peter Kinyumu/CIMMYT)
Plant Health Innovation Platform catalyzes collaboration
The Plant Health Innovation Platform at Kiboko brings together different innovations developed by the collaborating institutions: CIMMYT, KALRO, International Center for Insect Physiology and Ecology (icipe), AgBiTECH, Center for Agriculture and Bioscience International (CABI), and Farmfix Africa.
âRobust data is being generated on the efficacy and cost-benefit of various IPM combinations. After data analysis, 2-3 few specific IPM packages will be identified based on efficacy against FAW, cost effectiveness, affordability to smallholder farmers, and potential for rapid scale up,â Prasanna said.
Besides the FAW Innovation Platform at Kiboko, Kenya, the CGIAR Plant Health Initiative is operating eight other Innovation Platforms in Benin, Cameroon, Nigeria, Uganda, Lebanon, Philippines, Ecuador, and Colombia. Each of these platforms bring together diverse institutions engaged in developing game-changing solutions in managing key pests and diseases in the Initiativeâs primary crops that include maize, banana, cassava, potato, sweet potato, rice, yam, sorghum, wheat, millets, legumes, and vegetables.
Fall armyworm (FAW) is present in 109 countries in Africa, the Middle East, South and East Asia, and Oceania, and it has spread due to rapid increases in global trade. Maize is highly susceptible to the disease, but it affects more than 300 plant species.
Research by organizations such as the International Maize and Wheat Improvement Center (CIMMYT), CGIAR and CABI has developed effective strategies and tools for managing the disease, such as improved seed, proven agronomic practices, and biologic and chemical crop-protection tools.
An article in The Farming Forum explores FAW prevention developments and partnerships that are helping smallholder farmers protect their crops against this devastating disease.
Since the outbreak of FAW was reported in 2016, maize yields have dropped by between 30-50 percent, increasing the country’s challenges for food security.
Prasanna Boddupalli, Director of the Global Maize Program at CIMMYT, said, âłWe want farmers to dissociate from application of synthetic toxic pesticides and chemicals but revert to use of combined approaches like use of resistant varieties, bio-pesticides and related biological control methods that are environmentally friendly.”
Preliminary assessment of the viability of naturally tolerant maize varieties from Mexico suggests that at least two or three resistant varieties may be approved after certification from the regulator.
Learning to evaluate wheat stem rust, a significant cause of crop loss, in the field in Kenya. (Photo: Petr Kosina/CIMMYT)
With rising demand for food, it is more critical than ever to address the challenge of crop losses due to pests and diseases. Current limited understanding of the extent of the problem prevents the advancement and implementation of plant health solutions. Global scientific collaboration is integral to ensure policy recommendations are well-informed by robust evidence and therefore more likely to succeed in the long-term.
The issue of global burden of crop loss closely correlates with the objectives of the One CGIAR Plant Health Initiative, which aims to prevent and manage major pest and disease outbreaks through the development and deployment of inclusive innovations and by building effective national, regional, and global networks. The Initiative, which is being led by the International Maize and Wheat Improvement Center (CIMMYT), will support low- and middle-income countries in Africa, Asia, and Latin America to reduce crop losses due to pests and diseases, and improve food security and livelihoods for smallholder farmers.
Data-driven approaches
The Global Burden of Crop Loss project, which is run by the Centre for Agriculture and Bioscience International (CABI), is working to ensure that there is accurate data on the challenges posed by plant pests and diseases. Questions to understand include where crop losses are the highest, the causes behind these losses, and how best these they can be addressed.
Cambria Finegold, Global Director, Digital Development, CABI said, âIf you are not measuring crop loss well, then you donât know if the extraordinary $25.8 billion spent annually on agricultural research and development is working, or if we are spending it in the right ways.â
Research by the Plant Health Initiative will play a significant role in collecting and disseminating data on some major pests and diseases, which can guide scientists on which areas to prioritize, thereby contributing to an impactful research agenda.
Once data is gathered, CABI aims to inform decision-making for actors at the top levels of the plant health system and ensure that appropriate action is taken to safeguard global food security with the limited resources available.
Integrated pest management strategies have been key in dealing with fall armyworm in Africa and Asia. (Photo: B.M. Prasanna/CIMMYT)
Establishing global networks
The value of a data-driven approach was emphasized at a session organized by the Global Burden of Crop Loss on October 14 exploring evidence-based systems to tackle food security. This session was a side event of the UN Food and Agriculture Organization (FAO) Science and Innovation Forum, which this year focused on highlighting the centrality of science, technology and innovations for agrifood systems transformation.
Prasanna Boddupalli, One CGIAR Plant Health Initiative Lead and Director of CIMMYTâs Global Maize Program, explained how the Initiative will bridge knowledge gaps, build risk assessment and rapid response capability, improve integrated pest and disease management, design and deploy tools to prevent contamination of food chains, and promote gender-equitable and socially inclusive innovations for plant health.
With six devastating plant epidemics in Africa alone during the last decade and an increased number of climate change-induced droughts and floods, Boddupalli proposed a revitalized strategy using the objectives of the Plant Health Initiative.
Built on a foundation of partnerships, there are more than 80 national, regional, and international organizations involved in the Initiative across 40 countries in the Global South, in addition to the CGIAR research centers. Through this rapidly expanding collaboration, the focus will be on establishing regional diagnostic and surveillance networks and implementing Integrated Pest Management (IPM) and integrated mycotoxin management.
To address the need for evidence-based policy recommendations, Boddupalli explained the purpose of the Plant Health Innovation Platforms in Africa, Asia and Latin America, leveraging the partnersâ research sites. Combining innovations from the CGIAR system, national partners and the private sector, these platforms will enable the co-creation and validation of pest and disease management packages, with the aim of significantly improving adoption of effective and affordable plant health innovations by smallholder farmers.
Removing the barriers for data sharing
The Plant Health Initiative team has recently collected and collated information from national partners and the private sector on actions needed to remove constraints on sharing pest and disease surveillance data. Potential solutions include improved training of national partners, joint research projects, pre-defined processes for data sharing, and focusing on work that meets national and regional priorities.
These approaches will inform the sharing of data collected through the Initiative. For example, researchers are gathering surveillance data on 15 crop pests affecting seven different plants in 25 countries, with the expectation of collecting more than 44,000 samples from 2,100 sites in 2022 alone, with plans for sharing the results with partner institutions.
Boddupalli also emphasized the importance of ramping up remote sensing and drone usage, wherever feasible, for diagnostics and surveillance. However, the current gaps in accessing data and computing facilities in the Global South need to be addressed to make this a reality.
âThe OneCGIAR Plant Health Initiative and the Global Burden of Crop Loss project have excellent complementarity,â said Boddupalli. Both have an opportunity to generate and share robust data on crop loss due to existing and emerging crop pests and diseases and use this data to drive effective policy change on plant health management.â
About the Global Burden of Crop Loss:
The Global Burden of Crop Loss initiative is modelled after the Global Burden of Disease initiative in human health, which has transformed health policy and research, over the last 25 years through better use of data.Â
The initiative aims to have a similar impact in agriculture, providing evidence to enable the global plant health community to generate actionable information and lead to a dramatic reduction in crop loss, resulting in increased food security and trade.
About the Centre for Agriculture and Bioscience International (CABI):
CABI is an international, inter-governmental, not-for-profit organization that improves peopleâs lives worldwide by providing information and applying scientific expertise to solve problems in agriculture and the environment.
Their approach involves putting information, skills and tools into people’s hands. CABI’s 49 Member Countries guide and influence their work which is delivered by scientific staff based in their global network of centers.
Participants at the mid-term review and planning meeting on the Guiding Acid Soil Management Investments in Africa (GAIA) project. Photo CIMMYT
The International Maize and Wheat Improvement Center (CIMMYT) and the Rwanda Agriculture and Animal Resources Development Board (RAB) recently held a mid-term review and planning meeting on the Guiding Acid Soil Management Investments in Africa (GAIA) project.
The meeting aimed to track the progress made in the first year of the projectâs implementation, identify challenges, document lessons learned, and develop an action plan for the following year, based on identified gaps and priorities.
In his welcoming remarks, RAB Director General Patrick Karangwa highlighted the close partnership between the two institutions.
âThe workshop is not only about reviewing the progress but also about creating a strong partnership and interaction with each other to form a lasting togetherness that can later be useful for supporting each other in running the programâs activities of GAIA in the region,â he said.
Karangwa also noted the dynamism and enthusiasm of the GAIA team and partners, who made âremarkable successesâ during a challenging period due to the COVID-19 pandemic.
Along with plant nutrition and improved land management, healthier soils contribute to more productive and profitable smallholder enterprises. The GAIA project uses scalable innovations to provide reliable, timely and actionable data and insights on soil health and crop performance, at farm and regional levels.
The workshop brought together about 49 participant including regional program implementing partners, key stakeholders, and scientists from Ethiopia, Kenya, Rwanda, Tanzania, and Zimbabwe to  participate in more than 20 face-to-face and virtual presentations,  breakout sessions, and team-building exercises.
âThe key to project success is a strong partnership and collaboration with national and regional partners, particularly with private and public sectors ââ said  Sieglinde Snapp, the director of the Sustainable Agrifood Systems (SAS) program at CIMMYT.
The participants addressed the work undertaken around eight work packages: spatial ex-ante analysis, adoption research on lime value chains, agronomy research for lime recommendations, support to the lime sector, policy support, coordination and advocacy, data use and management, and communication.
GAIA is funded by the Bill and Melinda Gates Foundation and implemented by CIMMYT in partnership with the Centre for Agriculture and Bioscience International; Dalberg; national agricultural research systems in Ethiopia, Kenya, Rwanda, and Tanzania; the Southern Agricultural Growth Corridor of Tanzania; Wageningen University; and the University of California – Davis. The project aims to provide data-driven and spatially explicit recommendations to increase returns on investment for farmers, the private sector, and governments in Africa.
National, regional, and international partners at the CGIAR Plant Health and Rapid Response to Protect Food Security and Livelihoods Initiative launch in Nairobi, Kenya, on May 12, 2022. (Credit: Susan Otieno)
CGIAR together with national, regional, and international partners kicked off the Plant Health and Rapid Response to Protect Food Security and Livelihoods Initiative also known as the Plant Health Initiative in Nairobi, Kenya, on May 12-13, 2022. The Initiativeâs inception meeting was fittingly held on the first-ever International Day of Plant Health on May 12 and was attended by over 200 participants (both in-person and virtual), representing diverse institutions.
The Plant Health Initiative targets a broad range of pests and diseases affecting cereals (especially rice, wheat and maize) and legumes such as beans, faba bean, chickpea, lentil, and groundnut; potato; sweet potato; cassava; banana; and other vegetables.
Speaking at the meeting, CGIAR Plant Health Initiative Lead and Director of Global Maize Program at the International Maize and Wheat Improvement Center (CIMMYT) noted that climate change, together with human activities and market globalization, is aggravating challenges to plant health, including outbreaks of devastating insect-pests and diseases. In addition, according to data from the African Union Partnership on Aflatoxin Control in Africa (AUC-PACA), 40 percent of commodities in local African markets exceed allowable levels of mycotoxins in food, causing adverse effects on diverse sectors, including agriculture, human health, and international trade.
âThe CGIAR Plant Health Initiative is, therefore, a timely program for strengthening inter-institutional linkages for effective plant health management especially in the low- and middle-income countries in Africa, Asia, and Latin America, said Prasanna. âThis calls for synergizing multi-stakeholder efforts to improve diagnostics, monitoring and surveillance, prediction and risk assessment of transboundary pests and pathogens, and implementing integrated pest and disease management in a gender-responsive and socially inclusive manner.â
Demand-driven multistakeholder approach
CGIAR Global Science Director for Resilient Agrifood Systems Martin Kropff reiterated the importance of the Initiative, and emphasized the need for a global plant health research-for-development consortium. He mentioned that all the CGIAR Initiatives, including the Plant Health Initiative, are demand-driven and will work closely with national, regional, and international partners for co-developing and deploying innovative solutions.
The chief guest at the event, Oscar Magenya, Secretary of Research and Innovation at Kenyaâs Ministry of Agriculture, pointed out the need for a well-coordinated, multisectoral and multistakeholder approach to managing invasive pests and diseases. He recognized CGIARâs contribution and partnership with the Government of Kenya through CIMMYT, especially in combating maize lethal necrosis and wheat rust in Kenya.
âAs government, we invite the CGIAR Plant Health Initiative to partner with us in implementing the Migratory and Invasive Pests and Weeds Management Strategy that was launched recently [by the Kenya Government],â said Magenya.
Implications of Plant Health in Africa and globally
Zachary Kinuya, Director of Crop Health Program at the Kenya Agricultural and Livestock Research Organisation (KALRO) spoke on the importance of plant health management to African stakeholders, and observed that in addition to improved crop production, food and feed safety must be given adequate priority in Africa.
Director of the Plant Production and Protection Division at the UN Food and Agriculture Organization (FAO), Jingyuan Xia applauded CGIAR for launching the global Initiative. Through his virtual message, Xia stated that the goals of the two organizations are aligned towards supporting farmers and policy makers in making informed decisions and ultimately ending global hunger. He added that the CGIAR has strong research capacity in developing and disseminating new technologies.
CIMMYT Director General Bram Govaerts explained how negative impacts on plant health, combined with climate change effects, can lead to global production losses and food system shocks, including the potential to result in food riots and humanitarian crises. He challenged stakeholders in the meeting to resolve tomorrowâs problems today, through collective and decisive action at all levels.
Sarah M. Schmidt, Fund International Agriculture Research Advisor_GIZ Germany making a contribution during the Launch of the Plant Health Initiative. (credit Susan Otieno/CIMMYT)
The German development agency (GIZ) Fund International Agricultural Research (FIA) Advisor Sarah Schmidt said that GIZ supports the Initiative because of its interest in transformative approaches in innovations for sustainable pest and disease management. Recognizing womenâs major involvement in farming in Africa, Schmidt said there is a need to empower and equip women with knowledge on plant health as this will result to greater productivity on farms in Africa. âWe welcome that the Plant Health Initiative dedicated an entire crosscutting work package to equitable and inclusive scaling of innovations,â she added.
Participants at the launch were also reminded by Ravi Khetarpal, Executive Secretary of the Asia-Pacific Association of Agricultural Research Institutions (APAARI), that the Initiative is now at the critical phase of Implementation and requires diverse actors to tackle different issues in different geographies. Ravi added that biosecurity and plant health are important subjects for the Asia-Pacific region, in view of the emergence of new pests and diseases, and therefore the need to save the region from destructive pest incursions.
Other online speakers at the launch included Harold Roy Macauley, Director General of AfricaRice & CGIAR Regional Director, Eastern and Southern Africa; Nteranya Sanginga, Director General of the International Institute of Tropical Agriculture (IITA) and CGIAR Regional Director, West and Central Africa; and Joaquin Lozano, CGIAR Regional Director, Latin America & the Caribbean.
Reflecting on gender, social inclusion, and plant health
Panel discussions allowed for more in-depth discussion and recommendations for the Initiative to take forward. The panelists delved into the progress and challenges of managing plant health in the Global South, recommending a shift from a reactive to a more proactive approach, with strong public-private partnerships for sustainable outcomes and impacts.
Gender inequities in accessing the plant health innovations were also discussed. The discussion highlighted the need for participatory engagement of women and youth in developing, validating and deploying plant health innovations, a shift in attitudes and policies related to gender in agriculture, and recognition and deliberate actions for gender mainstreaming and social inclusion for attaining the Sustainable Development Goals (SDGs).
B.M. Prasanna speaking at the launch. (credit: Susan Otieno/CIMMYT)
Charting the course for the Initiative
The Plant Health Initiative Work Package Leads presented the Initiativeâs five specific work packages and reiterated their priorities for the next three years.
âWe are looking forward to taking bold action to bring all players together to make a difference in the fields of farmers all over the world,â said Prasanna.
The Initiative is poised to boost food security, especially in key locations through innovative and collaborative solutions.
âPlant Health Management in the Global South: Key Lessons Learnt So Far, and the Way Forwardâ moderated by Lava Kumar (IITA) with panelists: Florence Munguti [Kenya Plant Health Inspectorate (KEPHIS)], Maryben Chiatoh Kuo (African Union-Inter-African Phytosanitary Council), Roger Day (CABI) and Mark Edge (Bayer).
 âScaling Strategy, including Gender and Social Inclusiveness of Plant Health Innovationsâ moderated by Nozomi Kawarazuka (CIP), with panelists Jane Kamau (IITA), Alison Watson (Grow Asia), Sarah Schmidt (GIZ), Aman Bonaventure Omondi (Alliance Bioversity-CIAT) and Nicoline de Haan (CGIAR Gender Platform)
Work Package Title and Leads
Work Package 1: Bridging Knowledge Gaps and Networks: Plant Health Threat Identification and Characterization
Lead:Monica Carvajal, Alliance of Bioversity-CIAT
Work Package 2: Risk Assessment, data management and guiding preparedness for rapid response
Lead: Lava Kumar, IITA
Work Package 3: Integrated pest and disease management
Lead: Prasanna Boddupalli, CIMMYT
Work Package 4: Tools and processes for protecting food chains from mycotoxin contamination
Lead:Alejandro Ortega-Beltran, IITA
Work Package 5: Equitable and inclusive scaling of plant health innovations to achieve impacts Co-leads:Nozomi Kawarazuka, International Potato Center (CIP), Yanyan Liu, International Food Policy Research Institute (IFPRI)
Farmer speaks on his mobile phone in Bihar, India. (Photo:Â M. DeFreese/CIMMYT)
The Bihar Convergence Platform for agriculture, a synergistic partnership to innovate and initiate targeted interventions that help farmers to have informed choices with proven scientific recommendations, has been consistently working to accelerate interventions and improve the lives and capacity of small and marginal farmers since its establishment in October 2019.
The Cereal Systems Initiative for South Asia (CSISA), in association with CABI and the Open Data Institute, hosted a six-day virtual interactive training in September for platform members on the theme “creating impact through wider data sharing.” The training aimed at strengthening technical expertise of the participants, creating an enabling environment to unlock the benefits of data sharing and developing space for participants to discuss, brainstorm and co-design initiatives to be implemented together by the platform in coming days.
The training ended with a common understanding about the challenges and constraints in agriculture because data is in silos. Furthermore, participants agreed on the need to look at the existing data with a broader lens to accelerate the pace of development in agriculture in the state. Participants expressed that sharing the data under set norms with standardized licensing could act as a catalyst to increase the benefits for smallholder farmers.
To constructively deal with the challenges in agriculture together, the platform members stressed the need to start analyzing existing data from a wider perspective and data sharing as the key for designing fact-based interventions for larger good and impact.
Platform members interact during virtual training. (Photo: Sugandha Munshi/CIMMYT)
The platform is chaired by the Vice Chancellor of Bihar Agriculture University, with key members from Bihar Rural Livelihood Promotion Society known as Jeevika, Bihar Agriculture University, Dr Rajendra Prasad Central Agriculture University, Agriculture Technology Application Resource Institute, ICAR-RCER, and the CSISA project, along with private groups like IFFCO, Bayer, and ITC.
Out of the many activities jointly implemented by the platform, the Data Ecosystem is the key arena where the platform works together in strengthening the impact of data and incorporating them in accelerating quality interventions for farmers.
This story was first published on the CSISA website.
Developed by CABI in partnership with leading researchers and institutions, the portal is a free-to-access platform that enables the sharing of research data, insights and outputs, and includes a range of key features such as posting research updates, identifying collaborators, and posting questions to the community.
The Research Collaboration Portal is the official platform for the Fall Armyworm R4D International Consortium. B. M. Prasanna, Director of CIMMYTâs Global Maize Program and the CGIAR Research Program on Maize (MAIZE) and co-chair of the portal steering committee commented, âThe fall armyworm research collaboration portal will serve as an effective platform for communicating on research actions of the Fall Armyworm R4D International Consortium, led by CIMMYT and IITA. We encourage all the members of the Fall Armyworm R4D International Consortium to actively contribute to the portal.â
Fall armyworm (Spodoptera frugiperda) is an invasive insect pest that feeds on more than 80 plant species, causing major damage to maize, rice, sorghum, sugarcane but also other vegetable crops and cotton.
The pest is native to tropical and subtropical regions of the Americas. However, in 2016 it was reported for the first time in Africa, where it is causing significant damage to maize crops and has great potential for further spread and economic damage.
Fall armyworm has since spread to the Near East and Asia and, according to the Food and Agriculture Organization of the United Nations (FAO), it will likely soon be present in southern Europe. The FAO says that once fall armyworm is a resident pest in a country, it is there to stay and farmers need significant support to manage it sustainably in their cropping systems through integrated pest management activities.
The Fall Armyworm Research Collaboration Portal, funded by the UK Department for International Development (DFID) and the Directorate-General for International Cooperation (DGIS) of the Netherlands under the Action on Invasives program, will also encourage researchers to post preprints of research articles to the new agriRxiv, which offers researchers and students access to preprints across agriculture and allied sciences.
The portal will help reduce the duplication of research into fall armyworm prevention and management, provide a route for the rapid sharing of results and highlight opportunities for collaboration â encouraging rapid, iterative experimentation and global teamwork to address the spread and impact of fall armyworm.
The fall armyworm (Spodoptera frugiperda; FAW), an insect-pest native to the Americas, has been a persistent and serious pest of maize for over a century. Public and private sector scientists in the Americas â particularly in Brazil and the United States â have developed and deployed effective strategies to control the pest.
Incidence of fall armyworm was first reported in Nigeria in January 2016, and subsequently in over 40 countries across Africa. In Asia, the pest was first reported in India in mid-2018, and has since emerged in several countries in the Asia-Pacific. Strategies for fall armyworm management in both Africa and the Asia-Pacific can benefit immensely from those already fine-tuned in the Americas, with necessary customization to fit local agroecologies and farming systems. There is also a need to intensively work on various aspects of integrated pest management (IPM) for effective and sustainable fall armyworm management. This includes Research-for-Development (R4D) for discovering, validating and piloting best-bet technological interventions or management practices.
This project brings together the expertise of key institutions with long-standing experience in effectively dealing with transboundary insect-pests to strengthen the capacities of Africa- and Asia-based institutions in fall armyworm management. The goal is to develop and disseminate comprehensive, expert approved, IPM-based fall armyworm pest management practices that will enable various stakeholders â especially farmers, extension agents, and pest control advisors â to effectively scout, determine the need for, and appropriately apply specific interventions to control the fall armyworm in maize and other crops in Africa and Asia.
Objectives
Develop, publish and disseminate comprehensive, expert-approved, IPM-based information resources for various stakeholder groups
Integrate traits for fall armyworm resistance into the CIMMYT breeding pipeline
Establish a fall armyworm Research-for-Development (R4D) Consortium
This year opens the Decade of Family Farming (#FamilyFarmingDecade), which aims to improve the life of family farmers around the world. In an earnest discussion, two leaders in the global agriculture community reflect on the challenges facing family farmers, the promises of high- and low-tech solutions, and their hopes for the future.
A conversation between Martin Kropff, Director General of the International Maize and Wheat Improvement Centre (CIMMYT) and Trevor Nicholls, CEO of CABI.
On the unique challenges facing family farms
Trevor Nicholls (CABI): Family farmers come in many shapes and sizes but for me, the words âfamily farmerâ bring a focus on smallholders and people who are starting on a journey of making a farming business. It depends on which part of the world youâre talking about; a family farm in the UK is perhaps very different to a small family farm in Ethiopia. And family farms can grow from just a small plot to being quite large commercial enterprises.
Martin Kropff (CIMMYT): All agriculture started with family farms. Fifty years ago in my home country, the Netherlands, farms were almost all family farms. When we look globally, farms in places like India, Pakistan, and Kenya are very often small, and the whole family is involved.
KROPFF: When the whole family is involved, gender dynamics come out. In a way, family farming is very often the farming done by women. This makes women the most important players in agriculture in many developing countries. Itâs crucial to recognize this and understand their decision-making. For example, our research shows that men and women value different traits in crop varieties. We need to understand this to have successful interventions.
NICHOLLS: Weâve seen something similar through our Plantwise plant clinics, where farmers come for practical plant health advice. We see a definite pattern of men bringing in cash crops for advice, and women looking more at fruits and vegetables to feed their family. But overall, mostly men come into our clinics, particularly in certain parts of the world. Weâre trying to encourage more female participation by timing the clinics so that they fit into womenâs routines without getting in the way of taking care of elderly relatives or getting kids off to school. Sometimes really simple things can open up access and improve the gender balance.
KROPFF: When the whole family is involved, there are also downsides. In Africa, young people do much of the weeding.
NICHOLLS: Thatâs right, they may be pulled out of school for weeding.
KROPFF: This really worries me. Hand weeding is such hard labor, such an intensive use of energy; it seems like it should be something of the past. Children donât want to do it anymore. My wife is from the generation where children still did weeding in the Netherlands. She remembers standing in the fields weeding when the sun was extremely warm while her friends were out doing other things.
NICHOLLS: It starts kids off on the wrong path, doesnât it? If their experience of farming is backbreaking weeding from the age of 8 onwards, itâs highly unlikely to attract them into farming as a career.
A farmer uses a smartphone to access market information.
On keeping young people interested in farming
NICHOLLS: We need to look at things like weed control as a social issue. Itâs possible, for example, to use beneficial insects to limit the spread of certain weeds that infest farmland. Biocontrol and Integrated Pest Management should be seen as ways of reducing the spread of certain weeds, and also as ways to reduce the burden on women and youth.
KROPFF: I agree. Similarly, weâre finding that small-scale mechanization is making a difference for youth, and also womenâs labor in Latin America, Africa and Asia, where CIMMYT has been introducing two-wheel tractors that can be engineered in local workshops. Suddenly, smallholders can harvest the entire wheat crop of 20 families in one day. This saves so much time, money, and effort, eliminating some of the âbadâ labor that may discourage youth and unfairly burden women. Farmers can focus on the âniceâ aspects of the business. Itâs a real game changer for family farming.
NICHOLLS: Yes and this can also be amplified through digital technology. People refer to the âUber-izationâ of tractors, where farmers are able to hire a piece of mechanical equipment for a very short space of time, and maybe it even comes with an experienced driver or operator. Weâre finding that digital tools like artificial intelligence, satellite imaging, smartphones, and other modern technologies, will intrigue youth anywhere in the world. These will hopefully have an impact on bringing more youth back into farming, as they start to see it as technologically enabled rather than straightforward muscle power.
On the transformations that need to happen
KROPFF: If we want to keep youth engaged, and improve farmersâ livelihoods, I think farming needs to become more entrepreneurial. Many family farms are only half a hectare. I think this has to grow somehow, though land rights and ownership are a challenge
NICHOLLS: As farming becomes more business-like in Africa then weâre going to see the same sort of consolidation that we saw in the United States and Europe, whereby farm sizes do get larger even if land ownership remains fragmented.
This could happen through cooperatives, which offer economies of scale and also help farmers spread the costs of things like access to inputs, advice, weather insurance and crop insurance. But we need to view cooperatives as more than a way to infuse new technologies into the farming system. They are in fact a channel for helping farmers gain stronger business skills, so they can get a better bargain for themselves.
KROPFF: In Mexico we are working with 300,000 smallholder farmers in a sustainable maize and wheat sourcing initiative. Rather than âpushingâ new varieties and technologies at farmers, we help them partner with maize and wheat companies to create a local demand for high quality, sustainable products. Real scaling up, especially for wheat and maize, needs more than extension. Farmers need better links to the market.
NICHOLLS: If farms get larger and more mechanized, it means fewer people are involved in the business of farming. This shift means that people will need other rural occupations, so that they donât just leave the land and move to the city. We need investments in other productive activities in rural areas. This could be around post-harvest processing of crops: adding value locally rather than shipping the raw materials elsewhere.
KROPFF: Exactly. Weâve been doing more work on this in the last ten years. CIMMYT works on wheat and maize, and these are products that need to be processed. Doing this locally would also help people save food in the future for more difficult times, instead of selling to someone from the city who may buy it for an unfair price. Farmers these days have access via smartphones to market information, which is empowering. We see it happening in Africa. Itâs really crucial.
NICHOLLS: Weâre certainly seeing the power of digital technologies, which are also helping us move beyond just responding to crop pests and diseases to being able to get better at predicting outbreaks on a micro-scale. By linking ground observations through our Plantwise clinics with satellite observation technology and data, weâve developed a program called PRISE (Pest Risk Information SErvice), which provides farmers with alerts before a pest is likely to reach its peak point, so that they can be prepared and take preventative measures.
KROPFF: Without a doubt, smallholder farmer communities are rapidly entering the digital age, and tools on weather prediction, selection of varieties, market information are very important and transforming the way people farm.
A farmer requests weather information via SMS.
On climate change
KROPFF: Climate change is going to be the issue affecting family farmers, especially in Asia and Africa where the population will grow by 2 billion people who need food that has been produced on their own continents. Yields have to rise and climate change brings yields down. We have to help smallholder family farmers keep doing their job and ensure crop yields, which is why climate change is embedded into 70% of our work at CIMMYT. One major area is developing and testing heat- and drought-tolerant varieties that suit local climates. Last year I was in Zimbabwe, which was experiencing El Niño, and I was very impressed by the difference in maize yields from drought and heat-tolerant varieties compared to the normal varieties.
NICHOLLS: Thatâs very good. In addition to drought and heat, we see pests and diseases appearing in new places as a result of climate change. Pests and diseases will cause crop losses of up to 40% on average. Stemming those losses is critical. Weâre seeing invasive species, such as fall armyworm, and many invasive weeds and trees that are effectively stealing arable and pastoral land from farmers, as well as water resources.
Pest-resistant crops have great long-term potential, but farmers also need short-term solutions while they wait for new varieties to become available. One of CABIâs strengths is scanning for solutions from other parts of the world. With fall armyworm, we are looking to South America, where the pest originates, for solutions and natural enemies. Weâre also scanning our fungal culture collection for samples that may have properties that can form the basis for biopesticides, and therefore open up a program of biological control.
Hopes for the future
NICHOLLS: Iâm very optimistic for family farmers. They are incredibly resilient and resourceful people, and they survive and thrive in pretty difficult circumstances. But the world is getting more challenging for them by the day. I think the Sustainable Development Goals (SDGs) have framed many of the issues very well, in terms of food security and livelihoods, sustainable consumption and production, and this will help to focus attention on family farmers.
I do see some quite encouraging signs, particularly in Africa, where the CAADP (Comprehensive Africa Agricultural Development Programme) has brought much greater coordination among countries. Weâre seeing more unity in the requests we receive from our member countries to help them address the issues that are in the SDGs. That makes the work of our organizations easier, because weâre addressing a broader set of demands. And in turn, that will benefit family farmers.
Technology, be it biotechnology or telecommunications and ICTs, is becoming so much more affordable over time. The rate that smartphone usage is spreading in Africa and Asia is incredible. In many areas we actually have most of the technology we need today. Itâs about getting it put into practice effectively with large numbers of farmers. So I remain very optimistic about the future.
KROPFF: Iâm an optimist by nature. Thatâs also why Iâm in this job: itâs not easy, but I really believe that change is possible if we have our act together and collaborate with CABI and other international research partners, national systems and the private sector. For a long time, people said that there was no Green Revolution in Africa, where yields remained one ton per hectare. But today we see yields increasing in countries like Nigeria, and in Ethiopia, where maize yields are 3.5 tons per hectare. Good things are happening because of family farming.
I believe that to increase yields you need three components: better seeds for more resilient crop varieties; sustainable intensification to grow more nutritious food per unit of water, land and soil; and good governance, to properly manage resources. We need to invest in all of these areas.
NICHOLLS: I fully agree. We need to work on all these areas, and harness the power of modern technology to help family farmers thrive now, and in the future.
This interview has been edited for length and clarity.
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.
Family farmers produce more than 80% of the worldâs food, but often have the least amount of access to support.
As the UN Decade of Family Farming launched on May 29, 2019, I talked with Trevor Nicholls, CEO of the Centre for Agriculture and Bioscience International (CABI), on this topic.
On an article published on the Economist Intelligence Unit’s Food Sustainability Index blog, we propose six key actions that can help family farmers thrive in the coming decade:
Invest in women and youth: Make family farming work for all
Attract young farmers into tech-smart farming
Make climate-resilient crops more accessible
Share practical plant health advice with family farmers
Help family farmers diversify and grow more from less land
Translate national and global goals into practical farming support
Fall armyworm, a voracious pest now present in both Africa and Asia, has been predicted to cause up to $13 billion per year in crop losses in sub-Saharan Africa, threatening the livelihoods of millions of farmers throughout the region.
âIn their haste to limit the damage caused by the pest, governments in affected regions may promote indiscriminate use of chemical pesticides,â say the authors of a recent study on fall armyworm management. âAside from human health and environmental risks,â they explain, âthese could undermine smallholder pest management strategies that depend largely on natural enemies.â
Agro-ecological approaches offer culturally appropriate, low-cost pest control strategies that can be easily integrated into existing efforts to improve smallholder incomes and resilience through sustainable intensification. Researchers suggest these should be promoted as a core component of integrated pest management programs in combination with crop breeding for pest resistance, classical biological control and selective use of safe pesticides.
However, the suitability of agro-ecological measures for reducing fall armyworm densities and impact must be carefully assessed across varied environmental and socioeconomic conditions before they can be proposed for wide-scale implementation.
To support this process, researchers at the International Maize and Wheat Improvement Center (CIMMYT) reviewed evidence for the efficacy of potential agro-ecological measures for controlling fall armyworm and other pests, consider the associated risks and draw attention to critical knowledge gaps. Findings from the Africa-wide study indicate that several measures can be adopted immediately, such as sustainable soil management, intercropping with appropriately selected companion plants and the diversification of farm environments through management of habitats at multiple spatial scales.
Read the full article âAgro-ecological options for fall armyworm (Spodoptera frugiperda JE Smith) management: Providing low-cost, smallholder friendly solutions to an invasive pestâ in the Journal of Environmental Management, Volume 243, 1 August 2019, pages 318-330.
Intercropping options for mitigating fall armyworm damage. (Photo: C. Thierfelder/CIMMYT)
Read more recent publications by CIMMYT researchers:
On the transformations that need to happen
