This audiotutorial unit (cassette, printed script, 93 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 D...
Ceballos L., Luis Fernando
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Domínguez O., Carlos E.
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Lozano T., José Carlos
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[Descripción de las enfermedades de la yuca [conjunto audiotutorial]]
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Descripción de las enfermedades de la yuca [conjunto audiotutorial]
Pastor Corrales, Marcial A.
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Schwartz, Howard F.
,
[Problemas de producción del frijol en los trópicos]
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Problemas de producción del frijol en los trópicos
A description is given of the different factors limiting to bean production in Latin America, type of damage caused, environmental conditions where they prevail, and possible control measures. With regard to diseases, the following are discussed: aphid-, whitefly- and beetle-transmitted viruses, ...
Se presenta una descripcion de los diferentes factores que limitan la produccion de frijol en Latinoamerica, el tipo de dano causado, condiciones ambientales donde estos prevalecen, y posibles medidas de control. Se examinan las siguientes enfermedades: virus transmitidos por afidos, mosca blanca...
Schwartz, Howard F.
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Gálvez E., Guillermo E.
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Schoonhoven, Aart van
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Howeler, Reinhardt H.
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Graham, Peter H.
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Flor Montoya, Carlos A.
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[Field problems of beans in Latin America]
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Field problems of beans in Latin America
International Center for Tropical Agriculture
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[The CIAT Bean Program Research strategies for increasing production]
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The CIAT Bean Program Research strategies for increasing production
Information on some diseases and pests that attack cassava, as well as the symptoms induced by nutritional deficiencies and toxicities and damage resulting from the misuse of herbicides are given in this manual. Specific and general recommendations regarding the control of the described problems ...
En este manual se presenta informacion sobre algunas de las enfermedades y plagas que atacan a la yuca, como tambien los sintomas inducidos por deficiencias y toxicidades nutricionales y danos debidos al uso incorrecto de los herbicidas. Se incluyen recomendaciones generales y especificas para el...
Lozano, J.C.
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Bellotti, Anthony C.
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Reyes, J.A.
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Howeler, Reinhardt H.
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Leihner, D.E.
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Doll, J.
,
[Problemas en el cultivo de la yuca]
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Problemas en el cultivo de la yuca
A standard system for the evaluation of bean germplasm under field conditions is described, including a table with the developmental stages of the common bean plant which is used in the proposed system. This system has been tested in Colombia and many countries in Latin America, Africa, and other...
Schoonhoven, Aart van
,
Pastor Corrales, Marcial A.
,
[Standard system for the evaluation of bean germplasm]
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Standard system for the evaluation of bean germplasm
García, J.
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Marin, N
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Serrano, G.
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Voysest Voysest, Oswaldo
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White, J
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[Catálogo de líneas avanzadas de frijol = Catalog of advanced bean lines = Catalogue de lignes avanzées d'haricot]
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Catálogo de líneas avanzadas de frijol = Catalog of advanced bean lines = Catalogue de lignes avanzées d'haricot
Hidalgo, R.
,
[Catalogo descriptivo del germoplasma de frijol comun Phaseolus vulgaris L]
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Catalogo descriptivo del germoplasma de frijol comun Phaseolus vulgaris L
A standard system for the evaluation of bean germplasm under field conditions is described, including a table with the developmental stages of the common bean plant which is used in the proposed system. This system has been tested in Colombia and many countries in Latin America, Africa, and other...
Schoonhoven, Aart van
,
Pastor Corrales, Marcial A.
,
[Sistema estándar para la evaluación de germoplasma de frijol]
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Sistema estándar para la evaluación de germoplasma de frijol