Seed management by small-scale farmers in Zambia. A study of cowpea, groundnut and sorghum seed in the Southern and Western Provinces (NRI Bulletin 76)

摘要

Field surveys of on-farm cowpea, groundnut and sorghum management in two regions of Zambia are described. The survey included seed saved on-farm and seed sources off-farm. Samples of seeds were collected just prior to planting and assessed for germination potential. Conclusions are given on the general status and potential for improving seed quality and on farmer seed management.