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Pandey, ShivajiDiallo, A.O.Islam, T.M.T.Deutsch, J.[Response to full-sib selection in four medium maturity maize populations]Response to full-sib selection in four medium maturity maize populations

Describes the role of goats in farming systems in tropical and subtropical regions. Outlines methods used to evaluate their performance. Discusses the implementation of field performance tests.


Peters, Kurt J.[Evaluation des populations caprines en milieu tropical et subtropical]Evaluation des populations caprines en milieu tropical et subtropical
Holmann, Federico J.Lascano, Carlos E.[Una nueva estrategia para mejorar los sistemas de producción de doble propósito en los tropicos: el consorcio tropileche]Una nueva estrategia para mejorar los sistemas de producción de doble propósito en los tropicos: el consorcio tropileche

The predicted performance of nine crossbreeding strategies for milk production and reproductive traits and cow live weights (LW) were compared. The strategies were selected because of their superiority to many others. The data were from crosses of Ayrshire (A), Brown Swiss (B), Friesian (F) and S...


Kahi, A.K.Nitter, G.Thorpe, W.R.Gall, C.F.[Crossbreeding for dairy production in the lowland tropics of Kenya. II. Prediction of performance of alternative crossbreeding strategies]Crossbreeding for dairy production in the lowland tropics of Kenya. II. Prediction of performance of alternative crossbreeding strategies

A total of 1443 records were used to estimate individual and maternal additive genetic breed and heterotic effects for preweaning growth and survival traits of crosses of Ayrshire (A), Brown Swiss (B), and Sahiwal (S) in a dairy herd in the lowland coastal tropics of Kenya. Individual and matern...


Kahi, A.K.Mackinnon, M.J.Thorpe, W.R.Baker, R.L.Njubi, D.[Estimation of individual and maternal additive genetic and heterotic effects for preweaning traits of crosses of Ayrshire, Brown Swiss and Sahiwal cattle in the lowland tropics of Kenya]Estimation of individual and maternal additive genetic and heterotic effects for preweaning traits of crosses of Ayrshire, Brown Swiss and Sahiwal cattle in the lowland tropics of Kenya
Autor: Wunder, Sven

Over the past several decades, significant donor funding has been directed to sustainable forest management in the tropics, in the hope of combining forest conservation with economic gains through sustainable use. To date, this approach has produced only modest results in terms of changed silvicu...


Wunder, Sven[Are direct payments for environmental services spelling doom for sustainable forest management in the tropics?]Are direct payments for environmental services spelling doom for sustainable forest management in the tropics?
Holbrook, N.M.Putz, F.E.[Physiology of tropical vines and hemiepiphytes: plants that climb up and plants that climb down]Physiology of tropical vines and hemiepiphytes: plants that climb up and plants that climb down

Cowpea (Vigna unguiculata [L.] Walp.) is an important grain legume in the semiarid zone of West Africa as it is a major source of dietary protein for the people. It is usually grown as an intercrop with the major cereals, namely millet and sorghum. Despite its importance, its yields are very low ...


Bationo, B. AndréNtare, B.R.Tarawali, Shirley A.Tabo, Ramadjita[Soil fertility management and cowpea production in the semiarid tropics]Soil fertility management and cowpea production in the semiarid tropics
Holbrook, N.M.Putz, F.E.[Physiology of tropical vines and hemiepiphytes: plants that climb up and plants that climb down]Physiology of tropical vines and hemiepiphytes: plants that climb up and plants that climb down
Legg, J.P.Okonya, J.Coyne, D.L.[Integrated pest management of root and tuber crops in the tropics]Integrated pest management of root and tuber crops in the tropics

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