Descubre y comparte nuestro conocimiento público

Se han encontrado 65 recursos

Resultados de búsqueda

International Center for Tropical Agriculture[Ensayos Preliminares: Programa de frijol = Preliminary Trials: Bean Program]Ensayos Preliminares: Programa de frijol = Preliminary Trials: Bean Program
Autor: Melendez E, A

Integrated pest control uses a combination of methods to maintain pest populations at an economically tolerable level. After listing the principal bean pests in the zone of Palmira, Valle del Cauca (Colombia) and the type of damage they cause, cultural, chemical and biological methods are discuss...


Melendez E, A[Algunos aspectos relacionados con el control integrado de plagas en frijol (Phaseolus vulgaris L.)]Algunos aspectos relacionados con el control integrado de plagas en frijol (Phaseolus vulgaris L.)
Autor: Maitre, A

Seed survey data gathered by the bean project for the Andean region during the 1989/90 cropping season are presented. Five aspects were considered: the farmer`s concept of seed, the farmer`s opinion on quality and availability, and the technical feasibility of production and distribution-commerci...


Maitre, A[Informe de viaje a Cajamarca (9-14/10/89), incluyendo un analisis preliminar de algunos datos obtenidos en el sondeo sobre semilla]Informe de viaje a Cajamarca (9-14/10/89), incluyendo un analisis preliminar de algunos datos obtenidos en el sondeo sobre semilla
Autor: Cardona, C.

The objectives of CIATs Entomology Program are: (1) the survey and identification of insect and mite species in L.A.; (2) establishment of the economic importance of pest species in terms of yield decrease and their geographic distribution; (3) evaluation of cv. for their resistance to determined...


Cardona, C.[Metodologia de investigacion en entomologia de frijol]Metodologia de investigacion en entomologia de frijol

In search of tolerance to BGMV, screening of 41 F2 and F3 populations of a group of crosses from CIAT was started in Guatemala in 1977. In 1978, some F4 F5 and F6 selections were evaluated in preliminary yield trials with high infection pressure. In 1979 the best F7 and F8 lines were widely teste...


Yoshii, K.Gálvez E., Guillermo E.Temple, Steven R.Orozco, SHMasaya, P.M.[Release of three new Guatemalan bean varieties tolerant to golden mosaic virus]Release of three new Guatemalan bean varieties tolerant to golden mosaic virus

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso