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Research Report
On-farm research and extension linkages: experience from Zambia's Eastern province, 1982/88
(CIMMYT, 1989)
After half a dozen years of field implementation, on-farm research programmes in southern Africa have developed research results which are now being passed onto extension for dissemination to farmers. Given the system, ...
Article
Potential technology and research needs for rainfed maize production in drought prone environments of Southern Africa
(CIMMYT, 1989)
In southern Africa, semi-arid areas (here simply defined as areas with less than 700 mm but more than 350 mm of rainfall per annum) can be found from around 100 m to over 1,400 m above sea level. The semi-arid areas most ...
Article
Targeting recommendations for small farmers: the role of economic factors in Zimbabwe and Swaziland
(CIMMYT, 1989)
Natural conditions and major resource differences such as farm size are commonly used in on-farm research to define homogeneous 'recommendation domains' within which new technologies are tested. Successful trial results ...