Mostrando ítems 1-10 de 173
From agronomic data to farmer recommendations: An economics workbook
This manual presents a set of procedures for doing an economic analysis of on-farm agronomic experiments wich will help in selecting treatments for furter experimentation and for developing farmer recommendations. The ...
Demonstrations of an interdisciplinary approach to planning adaptive agricultural research programmes
(CIMMYT Eastern African Economics Programme, 1979)
Understanding global trends in the use of wheat diversity and international flows of wheat genetic resources
This paper discusses the centers of origin and diversity for bread wheat; sketches historical patterns in the sources and use of wheat genetic resources in modern plant breeding; identifies and compares indicators of genetic ...