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.
,
Gálvez E., Guillermo E.
,
Schoonhoven, Aart van
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Howeler, Reinhardt H.
,
Graham, Peter H.
,
Flor Montoya, Carlos A.
,
[Field problems of beans in Latin America]
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Field problems of beans in Latin America
Gálvez E., Guillermo E.
,
[Establishment of a program in Brazil for producing disease-free seed of beans (Phaseolus vulgaris)]
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Establishment of a program in Brazil for producing disease-free seed of beans (Phaseolus vulgaris)
Seeds provide an efficient method for disseminating pathogenic organisms to different locations; more than 50 percent of the major bean diseases are seed borne. Mechanical damage, which may occur during harvesting, threshing and/or planting, can affect seed viability, germination and contaminatio...
La semilla constituye un metodo eficiente de diseminacion de organismos fitopatogenos entre distintas localidades; mas del 50 por ciento de las principales enfermedades del frijol son transmitidas por semilla. El dano mecanico que ocurre durante la cosecha, trilla y/o siembra tambien puede afecta...
Seeds provide an efficient method for disseminating pathogenic organisms to different locations; more than 50 percent of the major bean diseases are seed borne. Mechanical damage, which may occur during harvesting, threshing and/or planting, can affect seed viability, germination and contaminatio...
La semilla constituye un metodo eficiente de diseminacion de organismos fitopatogenos entre distintas localidades; mas del 50 por ciento de las principales enfermedades del frijol son transmitidas por semilla. El dano mecanico que ocurre durante la cosecha, trilla y/o siembra tambien puede afecta...
Gálvez E., Guillermo E.
,
[Producción de semillas de frijol (Phaseolus vulgaris) libre de patógenos]
,
Producción de semillas de frijol (Phaseolus vulgaris) libre de patógenos