Control of fall armyworm in Eastern Africa
In Africa, the fall armyworm is a pest causing significant destruction and devastation to crops. It is estimated to cause 8-20 million tonnes of maize losses each year and due to little knowledge of the pest and ways of managing it, the impacts can be catastrophic. With partners, CABI developed an emergency response strategy that empowered local communities of six target countries to effectively manage and monitor outbreaks in their respective localities, helping to prevent further spread.
African Crop Epidemiology System (ACES)
The increasing frequency and severity of pest (insects, pathogens and weeds) outbreaks are causing huge crop losses in Sub Saharan Africa. Reducing such losses requires the application of robust plant protection measures at farmers’ levels. Pest-mediated crop losses exceed 50% in both West and East Africa, but losses in northwest Europe stand at only approximately 18%. The development and implementation of an efficient, resilient and integrated plant protection system, that is guided by effective surveillance and forecasting of outbreaks, will help provide a timely and effective response and is expected to narrow the yield gap in many countries.
Surveillance of potato diseases in Kenya
Potato is one of the most widely grown crops in Kenya. The sector contributes almost USD 30m per year and employs 3.3 million people. Â However, the yield has been reducing significantly over the last decade, 12.4 t/ha below the global average of 21 t/ha. This has been attributed to a number of problems but the most important being the high incidence of pests and diseases, some of which are seed and soil-borne. CABI is conducting a surveillance exercise to identify and map the distribution of Pectobacterium and Dickeya species which cause blackleg and soft rots and Clavibacter michiganensis subsp. sepedonicus which causes ring rot. The results from the study will advise on the required regulatory framework for the certification of seed potato and provide information for better management and control.
Piloting biopesticide use to manage fall armyworm in South Sudan
Crop protection in Africa relies heavily on the use of synthetic chemical pesticides. They are perceived to be more effective than other methods but human health concerns and the resistance to them in pest populations is shifting the tide towards lower risk pest management methodologies. Biopesticides are considered a suitable alternative in fall armyworm (FAW) management as they are typically more specific than most synthetic pesticides and are a lower risk to health and the environment. However, those commercial biopesticide products that are available, from the Americas and Europe, to use against FAW in Africa are not available due to inadequate knowledge on their efficacy.
Sustainable management of fall armyworm in Botswana
During 2017-18, the invasion of the Fall Armyworm (FAW) in Botswana posed a serious threat to food and nutrition security for vulnerable farming communities and households. Surveillance of pests, known as pest monitoring, will help mitigate the negative impacts of FAW in the country and will also promote the wider use of Integrated Pest Management (IPM) for sustainable management of the pest. This project will work towards strengthening the capacity of stakeholders in these two areas of management whilst supporting the development of a national strategy for the sustainable management of FAW in Botswana.
Promoting domestic coffee consumption in Africa
Coffee is a primary source of income for more than 12 million households in Africa, and, in particular for rural-based populations. Over 38% of the total population of Burundi, 23% Tanzania, 22% Uganda, 17% Côte d’Ivoire and 14% Ethiopia, for example, depend on coffee farming. Production of the crop has, for over two decades, been on a downward spiral in the continent, Ethiopia and Uganda excluded, driven by low and volatile international coffee prices. Increasing domestic coffee consumption is, therefore, seen as a viable avenue for cushioning coffee smallholders in Africa against price decline and volatility. CABI is undertaking this study to identify the factors underpinning domestic coffee consumption, the potential market size and possible paths for facilitating its growth. The study will provide statistical evidence on the existing market landscape and the concomitant investment opportunities.