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Examines the relative merits of milk versus meat production by African pastoralists. Discusses the implications for livestock development policy.
An attempt is made to identify and analyze cassava technology adoption constraints (multiplication, var. diffusion, institutional, political, structural) and to describe an integrated research strategy that leads toward a more successful impact. Issues that should be considered in the research ag...
Describes the development of African dairy imports and highlights the factors that have caused increases of imports in recent times, particularly population growth, urbanisation, changes in prices, increased incomes, availability of foreign exchange, and food aid; discusses the role of national p...
This study was undertaken to investigate the genetic stability of an unselected Conlrol Group of South African Merino sheep and genetic change in a flock selected for increased clean fleece mass (Selection Group) under the same environmental conditions. Data regarding 14-17 months clean fleece ma...
Production ecology and conservation biology have long focused on providing the knowledge base for intensive food production and biodiversity conservation, respectively. With increasing global food insecurity and continuing biodiversity decline, we show that the largely separate development of the...
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