COMPONENTS The project involves four major thrusts: 1. Research The project built and equipped a grain laboratory at Maseno. This laboratory has the capacity to analyze samples of maize and other grain for insect infestation, mould damage including aflatoxin, and other quality deterioration. It is operated by the Ministry of Agriculture and it should provide an increasingly important moni- toring and research service to farmers and training institutions. This component both produced an appropriate post-harvest tech- nology for western Kenya and served to refine this technology as feedback was received from the farmers. 2. Demonstration Structures Improved grain storage structures have been introduced through- out western Kenya to raise awareness. In five years of major activity the project erected about 2,500 new cribs and baskets. To stimulate innovation and acceptance, small clusters of four or five leading farmers are selected by Ministry ofAgriculture District Post-Harvest Officers to receive the new structures. Under this programme, these farmers are provided with a crib or basket- depending on the size of their farms and storage needs-and trained in the fundamentals of maize storage management. Peri- odically, the extension officers conduct field days and demonstra- tions on the farms of these selected farmers to show the results of good grain storage management to neighboring farmers. Up to four field days are held for each cluster of participating farmers. The topics discussed on these days include: when to harvest, how to practise pre- storage hygiene, how to dry, shell and treat maize for storage-and follow-up inspection of stored maize. In the project's first five years, over 40,000 farmers attended such field days.