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Review of the classification, geographic distribution, animal performance and productivity of trypanotolerant cattle, sheep and goats in 18 countries of west & central Africa, particularly N'dama cattle, West African Dwarf Shorthorn, and Zebu x N'Dama crossbreeds. Discussion on potential utilizat...


Trail, J.C.M.Hoste, Christian H.Wissocq, Y.J.Lhoste, Ph.Mason, I.L.[Trypanotolerant livestock in West and Central Africa. Volume 1. General study]Trypanotolerant livestock in West and Central Africa. Volume 1. General study

A trial conducted to examine the effects of watering Boran cattle once daily, once every two days and once every three days on birth and weaning weights, post-weaning growth and cow performance under extensive grazing conditions.


Nicholson, M.J.[The cost to productivity and the potential benefits of 2- and 3-day watering of Boran cattle]The cost to productivity and the potential benefits of 2- and 3-day watering of Boran cattle
Abass, A.B.Uzaribara, E.Assenge, E.S.Ndunguru, G.T.Mulwa, R.M.Apolot, S.[Quality assurance for potato crisps processing: a training manual]Quality assurance for potato crisps processing: a training manual

López, A.J.Hernández, L.A.Hershey, Clair H.Rodríguez, N.[Tres nuevas variedades de yuca para la costa Atlantica: Seminario de prelanzamiento]Tres nuevas variedades de yuca para la costa Atlantica: Seminario de prelanzamiento

Information is presented on 2 cassava var., ICA-Catumare and ICA-Cebucan, released by the Instituto Colombiano Agropecuario and CIAT, for the Colombian Llanos Orientales. ICA-Catumare originates from the cross between regional var. Guajiba and CMC-86. ICA- Cebucan originates from the cross betwee...


Rodríguez H, N.S.Hershey, Clair H.[Dos nuevas variedades de yuca de alta produccion para los Llanos Orientales]Dos nuevas variedades de yuca de alta produccion para los Llanos Orientales

A detailed socio-economic description is given of this rustic farm community on the Atlantic Coast of Colombia. Where cassava is the main source of income. Av temp is 28 degrees Celsius, annual rainfall 1556 mm; the sandy soils (pH 5.5-6) have less than 1 percent OM, less than 15 ppm P and less t...


Díaz Duque, R.O.[El cultivo de la yuca en La Colorada, Media Luna]El cultivo de la yuca en La Colorada, Media Luna

Adaptability of 5 grass and 13 legume accessions tested in 34 regional agronomic trials throughout the South American humid tropics was assessed by conducting multilocational analysis on seasonal dry matter yield at 12 weeks regrowth. Among legumes, Stylosanthes guianensis CIAT 184 and 136, Desmo...


Keller-Grein, GerhardAmézquita, María CristinaLema, GFranco, LH[Multilocational testing of grasses and legumes in the humid tropics of South America]Multilocational testing of grasses and legumes in the humid tropics of South America

This paper has been prepared under the guidelines provided by the TAP Secretariat at the FAO, as a contribution to the TAP, an initiative of the G.20, which includes near 40 partners, facilitated by the FAO. Its purpose is to provide a Regional synthesis report on capacity needs assessment for a...


Pomareda, Carlos[Innovations in the agriculture of Central America: progress, institutional capacity and policy needs]Innovations in the agriculture of Central America: progress, institutional capacity and policy needs

Bationo, B. AndréRamisch, Joshua J.Bado, BVKihara, JobVanlauwe, BernardAdamou, A.Kimetu, J.Tabo, RamadjitaLompo, FOuattara, BKoala, Saidou[Research highlights on integrated soil fertility management in the Sahel]Research highlights on integrated soil fertility management in the Sahel

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