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Debouck, Daniel G.[Proyecto de recoleccion de germoplasma de Phaseolus en Mexico CIAT-INIA, 1978-1979]Proyecto de recoleccion de germoplasma de Phaseolus en Mexico CIAT-INIA, 1978-1979

As to prepare future germplasm explorations for Phaseolus in Peru and Argentina, a desk study was undertaken in the most important herbariums of Peru and Argentina. Plant identifications were made and data about phenology and distribution were recorded. Then a germplasm exploration was carried ou...


Debouck, Daniel G.[Trip report to Peru and Argentina]Trip report to Peru and Argentina

The concept of plant genetic variability is studied as well as how it should be treated and presented to the researcher, especially in the management of bean genetic resources. Given the spread of some crops such as soybeans and pods, searching for variability in the available genetic resources f...


Debouck, Daniel G.[Patrones de diversidad genetica en Phaseolus : hechos, ideas e implicaciones]Patrones de diversidad genetica en Phaseolus : hechos, ideas e implicaciones

Eighty-nine samples of Phaseolus germplasm were collected during a three-week exploration in the eastern slopes of the Bolivian Andes. Of particular interest are: 12 samples of lima bean, 4 samples of wild P. vulgaris and 64 samples of common bean landraces. Some problems related to the origin of...


Debouck, Daniel G.[Recoleccion de germoplasma de Phaseolus en Bolivia, Abril 23 - Mayo 14, 1988]Recoleccion de germoplasma de Phaseolus en Bolivia, Abril 23 - Mayo 14, 1988

The formation of centers of genetic diversity of Phaseolus spp. in different parts of the world is discussed. Botanical, archeological and ethnobotanical arguments are given to support the statement that the primary center of origin was in the Americas, with 2 subcenters or centers of diversity (...


Debouck, Daniel G.[Diversidad del frijol en Mexico y actividades de recoleccion de germoplasma]Diversidad del frijol en Mexico y actividades de recoleccion de germoplasma

Debouck, Daniel G.Araya Villalobos, RodolfoChaves-Barrantes, Néstor Felipe[Report on Bioprospecting for Phaseolus germplasm in Costa Rica, January 2017]Report on Bioprospecting for Phaseolus germplasm in Costa Rica, January 2017

Seventy nine samples of two Phaseolus species were collected during a germplasm exploration in Cusco. Of particular interest are: 25 landraces of P. vulgaris (of which 7 are popped beans) and 8 populations of a particular wild common bean. Strong indications about the existence of a crop-weed com...


Debouck, Daniel G.Tohme, Joseph M.[Recoleccion de germoplasma de Phaseolus vulgaris en el Centro- Sur del Peru, Mayo 14 - Junio 1, 1988]Recoleccion de germoplasma de Phaseolus vulgaris en el Centro- Sur del Peru, Mayo 14 - Junio 1, 1988

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