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Those conferences in each discipline of the Bean Program that have had greater acceptance by the participants of the courses carried out at CIAT are presented. The material is grouped into 6 chapters covering topics on plant physiology and morphology, genetics, breeding methods, pathology, diagno...

Se presenta una seleccion de las conferencias en cada disciplina del Programa de Frijol que han tenido mayor aceptacion por los participantes en los cursos realizados en CIAT. El material se agrupa en 6 capitulos que abarcan temas sobre morfologia y fisiologia de la planta, genetica, metodos de m...


López, M.Fernández, F.Schoonhoven, A. van[Frijol: Investigacion y produccion]Frijol: Investigacion y produccion
Autor: Reyes, J.A.

Due to the increasing extension of areas planted to cassava in tropical countries, the maintenance of biological equilibrium through adequate integrated control techniques becomes imperative as well as the collection of data on var. resistance, biological control, and cultural practices. Basic in...

A causa de la creciente extension de las areas cultivadas con yuca en los paises tropicales, el mantenimiento del equilibrio biologico mediante tecnicas adecuadas de control integrado se hace imperativo, como tambien la recoleccion de datos sobre resistencia var., control biologico y practicas cu...


Reyes, J.A.[Yuca: Control integrado de plagas]Yuca: Control integrado de plagas

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.Bellotti, Anthony C.Reyes, J.A.Howeler, Reinhardt H.Leihner, D.E.Doll, J.[Problemas en el cultivo de la yuca]Problemas en el cultivo de la yuca

Borden, John H.Roberts, Donald W.Raymundo, Asunción K.[GLO/91/013 Ecologically Sustainable Cassava Plant Protection in South America and Africa (PROFISMA)]GLO/91/013 Ecologically Sustainable Cassava Plant Protection in South America and Africa (PROFISMA)

Giri, Y.P.Dangi, N.Aryal, S.Sporleder, M.Shrestha, S.Budha, C.B.Kroschel, J.[Biology and management of potato insect pests in Nepal: Training guide for extension officers.]Biology and management of potato insect pests in Nepal: Training guide for extension officers.

The parasitic weed Striga hermonthica has become one of the most significant constraints to cereal production in western Kenya. In 1995 a collaborative project was initiated to develop control technologies for Kenyan farmers.


Friesen, Dennis K.[Development and diffusion of integrated Striga control practices for small-scale farmers in western Kenya]Development and diffusion of integrated Striga control practices for small-scale farmers in western Kenya

Orrego, R.Manrique, K.Quevedo, M.Ortiz, O.[Mejorando la calidad de nuestra semilla de papa mediante la seleccion de las mejores plantas, seleccion positiva: Guia de campo para agricultores.]Mejorando la calidad de nuestra semilla de papa mediante la seleccion de las mejores plantas, seleccion positiva: Guia de campo para agricultores.

A new disease of cassava has been found inducing epidemics in several cassava-growing areas of Colombia during the rainy season. The disease can be recognized by a characteristic exaggerated elongation of the internodes of young stems of infected plants and by the distortion and deformation of th...


Lozano, J.C.Booth, RH[The superelongation disease of cassava]The superelongation disease of cassava

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