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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

For P. erosus, P. ahipa and P. tuberosus, descriptions are given of the taxonomy, botany, morphology, ecology, reproductive biology, agronomy, N fixation, chemical composition, nutritive value, uses, origin of the cultivated species (with descriptions of the wild species P. ferrugineus and P. pan...


Sørensen, M.Leibniz Institute of Plant Genetics and Crop Plant Research[Yam bean, Pachyrhizus DC.]Yam bean, Pachyrhizus DC.

At least 25 species of root and tuber crops from 16 genera and 15 families are native to South America. Apart from the 7 species of potato (Solanum spp.), there are nine lesser known species native to the Andes that are grown for their edible underground organs and are traditionally, but not excl...


Hermann, M.Heller, J.Leibniz Institute of Plant Genetics and Crop Plant ResearchInternational Plant Genetic Resources Institute[Andean roots and tubers: Ahipa, arracacha, maca and yacon]Andean roots and tubers: Ahipa, arracacha, maca and yacon

The purpose of this report is to demonstrate more effective strategies for locating and conserving a greater diversity of wild genetic resources related to a given domesticated crop.


Nebhan, G.P.International Board for Plant Genetic Resources[Wild Phaseolus ecogeography in the Sierra Madre Occidental, Mexico: Aereogeographic techniques for targeting and conserving species diversity]Wild Phaseolus ecogeography in the Sierra Madre Occidental, Mexico: Aereogeographic techniques for targeting and conserving species diversity

This survey is to provide the necessary background data on which germplasm-collecting expeditions could be based, by identifying those species of potential use in the future genetic improvement of kenaf and rosella and by identifying those countries and locations where collecting expeditions woul...


Edmonds, J.M.International Board for Plant Genetic Resources[The distribution of Hibiscus L. section furcaria in tropical East Africa]The distribution of Hibiscus L. section furcaria in tropical East Africa

Yielding fruits and palm hearts, peach palm (Bactris gasipaes) was a staple food crop for many pre-Columbian Amerindian communities in the lowland humid neotropics. The gene pool of cultivated peach palm and its wild relatives is rich in diversity but is subject to genetic erosion creating an urg...


Mora-Urpí, J.Weber, John C.Clement, C.R.[Peach palm, Bactris gasipaes Kunth]Peach palm, Bactris gasipaes Kunth

Lascano, Carlos E.Rincón Castillo, A.Plazas B, CHAvila Vargas, PBueno Guzman, G.A.Argel M., Pedro J.[Cultivar veranera (Cratylia argentea (Desvaux) O. Kuntze): leguminosa arbustiva de usos múltiples para zonas con períodos prolongados de sequía en Colombia]Cultivar veranera (Cratylia argentea (Desvaux) O. Kuntze): leguminosa arbustiva de usos múltiples para zonas con períodos prolongados de sequía en Colombia

This audiotutorial unit (cassette, printed script, 124 color slides, study guide, self-evaluation test), prepared by the Communications Support Unit at CIAT, is available for use with a manually or automatically synchronized slide projector/cassette tape recorder. Each unit is available from the ...

Esta unidad audiotutorial (cinta magnetofonica, guion, 124 transparencias a color, guia de estudio, auto-evaluacion), preparada por la Unidad de Comunicaciones del CIAT, esta disponible para uso en sincronizacion automatica o manual por medio de un proyector de transparencias y una grabadora de c...


Ospina O., Héctor FabioGálvez E., Guillermo E.Cárdenas A., MoisésCastaño J., MauricioFlor Montoya, Carlos A.[Enfermedades del fríjol causadas por virus y su control [conjunto audiotutorial]]Enfermedades del fríjol causadas por virus y su control [conjunto audiotutorial]
Autor: Schmit, V.

Among the network of International Research Centers, CIAT is responsible for collecting and preserving the world's bean germplasm of the genus Phaseolus (P. vulgaris, P. acutifolius, P. lunatus, P. coccineus, and P. polyanthus). The catalog includes 785 new accessions of P. coccineus, P. polyanth...

Dentro del sistema de Centros Internacionales de Investigacion, CIAT tiene la responsabilidad mundial de la recoleccion y conservacion de germoplasma de frijol del genero Phaseolus (P. vulgaris, P. acutifolius, P. lunatus, P. coccineus y P. polyanthus). El catalogo incluye 785 nuevas accesiones d...


Schmit, V.[Catalogo de germoplasma de: Phaseolus coccineus L. Phaseolus polyanthus Green]Catalogo de germoplasma de: Phaseolus coccineus L. Phaseolus polyanthus Green

Jones, Peter G.Gladkow, A.Jones, Annie L.[FloraMap: A computer tool for predicting the distribution of plants and other organisms in the wild, version 1.02]FloraMap: A computer tool for predicting the distribution of plants and other organisms in the wild, version 1.02

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