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A socio-economic study was executed in South East Niger to determine the conditions under which a novel mycopesticide based on the fungus Metarhizium flavoviride could be introduced for locust and grasshopper control as a possible alternative reducing the use of synthetic chemicals. From the inte...


Maiga, I.H.Douro-Kpindou, O.K.Lomer, C.J.Langewald, J.[Pratiques paysannes et utilisation potentielle de Metarhizium flavoviride Gams and Rozsypal en lutte antiacridienne au Niger]Pratiques paysannes et utilisation potentielle de Metarhizium flavoviride Gams and Rozsypal en lutte antiacridienne au Niger

Simultaneous intercropping is a crop-management strategy that is applied by the majority of small-scale farmers in the derived savanna of West Africa. Developing improved systems that are close to farmers' practices is likely to lead toadoption. This paper report economic results from a 2year on-...


Manyong, Victor M.Tian, G.Makinde, K.Kolawole, G.O.[Economic evaluation of systems intercropping food crops with leguminous cover crops in the derived savanna of Nigeria]Economic evaluation of systems intercropping food crops with leguminous cover crops in the derived savanna of Nigeria
Autor: Coppock, D.L.

The Borana plateau of southern Ethiopia: synthesis of pastoral research, development and change, 1980-91 summarises results from work conducted by 40 people in the southern Ethiopian rangelands between 1980 and 1991. The first chapter reviews rangelands and rangeland development in Ethiopia. The ...


Coppock, D.L.[The Borana plateau of southern Ethiopia: synthesis of pastoral research, development and change, 1980-91. Executive summary]The Borana plateau of southern Ethiopia: synthesis of pastoral research, development and change, 1980-91. Executive summary

A historical review of bean imports in Colombia as of 1984 is presented as well as an analysis of the conditions that lead to their occurrence. The effect of foreign bean trade on national production, mainly carried out by small farmers, and on domestic prices is also analyzed, emphasizing price ...


Luna González, Carlos AdolfoJanssen, W.[El comercio internacional y la produccion de frijol en Colombia]El comercio internacional y la produccion de frijol en Colombia

Discusses trends in dairy production and consumption in sub-Saharan Africa and the role of dairy imports in regions and countries with varying thresholds of sensitivity to the importation of certain foodstuffs. Describes the objectives and instruments of dairy import policy. Examines the potentia...


Massow, V.H. von[Dairy imports into sub-Saharan Africa: Problems, policies and prospects]Dairy imports into sub-Saharan Africa: Problems, policies and prospects

Economic values for production traits (carrier, fat, protein, and dressing percentage) and functional traits (conception rate, survival rate, body weight, and rumen capacity) were calculated for Holstein cattle of Costa Rica. Economic values were derived using a bio-economic model that combined g...


Vargas, B.Groen, A.F.Herrero, Mario T.Arendonk, Johan A.M. van[Economic values for production and functional traits in Holstein cattle of Costa Rica]Economic values for production and functional traits in Holstein cattle of Costa Rica
Rivas Ríos, Libardo[Impacto económico de la adopción de pastos mejorados en América Latina tropical]Impacto económico de la adopción de pastos mejorados en América Latina tropical

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