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Murray, M.Morrison, W. IvanWhitelaw, D.D.[Host susceptibility to African trypanosomiasis. Trypanotolerance]Host susceptibility to African trypanosomiasis. Trypanotolerance
Pearson, T.W.Roelants, G.E.Lundin, L.B.Mayor-Withey, K.S.[Suppressor cells in Trypanosoma congolense-infected mice]Suppressor cells in Trypanosoma congolense-infected mice

The study investigated the effect of intercropping cereals (maize, sorghum and wheat) with forage legumes (lablab and clover), planting methods and manure application on cereal grain and fodder dry matter yield and fodder nutritive value. Data collected over a period of three years, indicated tha...


Mpairwe, D.R.Sabiiti, E.N.Umunna, N.N.Tegegne, AzageOsuji, P.O.[Effect of intercropping cereal crops with forage legumes and source of nutrients on cereal grain yield and fodder dry matter yields]Effect of intercropping cereal crops with forage legumes and source of nutrients on cereal grain yield and fodder dry matter yields

An on-farm trial, in which a wheat-clover mixed cropping treatment was compared with un-fertilised (control) and N-fertilised (23 kg N ha (-1)) pure wheat treatments, was conducted at Ginchi (2200 metres above sea level (m asl)) and Deneba (2600 m asl) in the Ethiopian highlands. Compared with th...


Lupwayi, N.Z.Tedla, A.Regassa, H.[On-farm integration of forage legumes into cereal cropping systems in the Ethiopian highlands]On-farm integration of forage legumes into cereal cropping systems in the Ethiopian highlands

The influence of night grazing on feeding behavior, nutrition and performance of cattle was studied. Twenty-four steers weighing 367 kg (SD = 76) grazed either from 0900 to 1900 (day grazers), 2100 to 0700 (night grazers) or 0900 to 1900 and 2400 to 0400 (day-and-night grazers) during 13 weeks. F...


Ayantunde, Augustine A.Fernández Rivera, S.Hiernaux, Pierre H.Y.Keulen, H. vanUdo, H.M.J.[Day and night grazing by cattle in the Sahel]Day and night grazing by cattle in the Sahel

Climate variability and declining soil fertility pose a major threat to sustainable agronomic and economic growth in Zambia. The objective of this study was to assess crop yield, land and labor productivity of conservation agriculture (CA) technologies in Eastern Zambia. On-farm trials were run f...


Mupangwa, W.Mutenje, M.Thierfelder, ChristianMwila, M.Malumo, H.Mujeyi, A.Setimela, Peter[Productivity and profitability of manual and mechanized conservation agriculture (CA) systems in eastern Zambia]Productivity and profitability of manual and mechanized conservation agriculture (CA) systems in eastern Zambia

Kergoat, L.Hiernaux, Pierre H.Y.Dardel, C.Pierre, C.Guichard, F.Kalilou, A.[Dry-season vegetation mass and cover fraction from SWIR1.6 and SWIR2.1 band ratio: Ground-radiometer and MODIS data in the Sahel]Dry-season vegetation mass and cover fraction from SWIR1.6 and SWIR2.1 band ratio: Ground-radiometer and MODIS data in the Sahel
Epperson, James E.Pachico, Douglas H.Guevara Gómez, Claudia Patricia[The cost of maintaining genetic resources for cassava Manihot esculenta Crantz]The cost of maintaining genetic resources for cassava Manihot esculenta Crantz

This paper discusses the key information needs to reduce the negative impacts of weather variability and climate change on land degradation and food security, and identifies the opportunities and barriers between the information and services needed. It suggests that vulnerability assessments base...


Aggarwal, Pramod K.Baethgen, Walter E.Cooper, Peter J.M.Gommes RLee BMeinke HRathore LSSivakumar MVK[Managing climatic risks to combat land degradation and enhance food security: key information needs]Managing climatic risks to combat land degradation and enhance food security: key information needs

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