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. 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.
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.