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The objective of this study was to assess the impact of sunflower research, extension and the enabling environment in Zimbabwe from 1976 to 2000. The study concentrated on comparing the social costs and returns of the sunflower R&1) investment. Both primary and secondary data were used in the ana...


Murata, M.Anandajayasekeram, P.Mudhara, M.Martella, D.Mazhangara, E.P.[Impact assessment of sunflower in Zimbabwe]Impact assessment of sunflower in Zimbabwe

Groundnut research in Zimbabwe dates back to the 1950s. Makulu Red is a long season variety and it was released to farmers in 1966. Following its release, a considerable amount of research was undertaken that led to the release of four improved long season varieties, five short season varieties a...


Mazhangara, E.P.Anandajayasekeram, P.Mudhara, M.Martella, D.Murata, M.[Impact assessment of groundnut research in Zimbabwe]Impact assessment of groundnut research in Zimbabwe

This study analyses the impact of cotton research and Development in Zimbabwe from 1970 to 1995. A benefit-cost analysis calculated a 47% rate of return to cotton R&D investments and showed that the investments in past cotton R&D were profitable. The assessment of the institutional impact showed ...


Mudhara, M.Anandajayasekeram, P.Kupfuma, B.Mazhangara, E.P.[Impact assessment of cotton research in Zimbabwe: 1970-1995]Impact assessment of cotton research in Zimbabwe: 1970-1995

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