1982-01-06 This guide is intended for use by all who are concerned with the development of irrigated land for increasing food production in developing nations. 23 pages, photos
关键资源1999-02-01 This handbook covers a whole range of issues relating to local seed supply systems, including participatory plant breeding, and both technical and practical information on seed production and variety maintenance. It suggests new approaches and methods to support on-farm seed production by...
2002-01-01 This booklet describes the Ten Seed Technique, including potential uses, advantages, and examples of how it has been used. It also discusses strategies for choosing participants, how the resulting information can be used in project planning, and what makes a good Ten Seed facilitator. 20 pages,...