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Some historical aspects and 2 possible reasons for the domestication of Phaseolus vulgaris and P. lunatus are considered, namely, that (1) bean domestication occurred at least 8000 yr ago in the southern Peruvian Andes, as a food plant, or that (2) beans were domesticated for different reasons an...


Debouck, Daniel G.[Early beans (Phaseolus vulgaris L. and P. Lunatus) L. domesticated for their aesthetic value?]Early beans (Phaseolus vulgaris L. and P. Lunatus) L. domesticated for their aesthetic value?

No wild Phaseolus bean germplasm is currently available from seed banks for Ecuador. Because of the decisive importance of the wild forms in evolutionary studies of the bean crops, and given the key geographical situation of that country in the northern Andes, a joint exploration was recently car...


Debouck, Daniel G.Castillo T., R.Tohme, Joseph M.[Observations on little-known Phaseolus germplasm of Ecuador]Observations on little-known Phaseolus germplasm of Ecuador

During 1986 the emphasis on the acquisition of Phaseolus germplasm continued to be directed to land races and wild species. In addition to intensive expeditionary work in Latin America, several interesting materials from Europe, Asia, and Africa were received. Of the last batch of 6000 new access...

Durante 1986 el enfasis en la adquisicion de germoplasma de Phaseolus se siguio dirigiendo a razas nativas y especies silvestres. Ademas de un trabajo expedicionario intensivo en America Latina, se recibieron varios materiales interesantes de Europa, Asia y Africa. Del ultimo lote de 6000 accesio...


International Center for Tropical Agriculture[Actividades con germoplasma de frijol. Colección, multiplicación y distribución de germoplasma]Actividades con germoplasma de frijol. Colección, multiplicación y distribución de germoplasma

The origin of 5 Phaseolus species cultivated in America (P. vulgaris, P. lunatus, P. coccineus, P. acutifolius, and P. polyanthus) is discussed within the context of a broader theory of the origin of this genus, for which 3 centers of origin may be defined: Mesoamerica, the northern and southern ...


Debouck, Daniel G.[Primary diversification of Phaseolus in the Americas: Three centres?]Primary diversification of Phaseolus in the Americas: Three centres?

The lima bean, Phaseolus lunatus L., is a bean species with a broad distribution in the Americas that rivals that of common bean (P. vulgaris). In order to better understand the organization of genetic diversity and the pattern of domestication in lima bean, a review was conducted of the availabl...


Gutiérrez Salgado, A.Gepts, Paul L.Debouck, Daniel G.[Evidence for two gene pools of the lima bean, Phaseolus lunatus L. in the Americas]Evidence for two gene pools of the lima bean, Phaseolus lunatus L. in the Americas
Beaver, James S.Morales, Francisco José[Historia y situación de la producción de frijol en los países latinoamericanos afectados por geminivirus transmitidos por mosca blanca: Región caribe : Puerto Rico]Historia y situación de la producción de frijol en los países latinoamericanos afectados por geminivirus transmitidos por mosca blanca: Región caribe : Puerto Rico

Different aspects on the history, screening, and domestication effect on the evolution of the bean species are discussed, based on the concept of species domestication. Data are examined on plant systematics and geography, etnological botany, biochemistry, arqueology, and genetics of the crop. Th...


Debouck, Daniel G.[Problematica reciente de la domesticacion del frijol]Problematica reciente de la domesticacion del frijol

The recombination and copy number shifting activities of the plant mitochondrial genome are widely documented across plant genera, but these genome processes have not been as well examined with regard to their roles in plant evolution. Because of the extensive plant collections of Phaseolus spp a...


Arrieta Montiel, MPLyznik, AWoloszynska, MJanska, HTohme, Joseph M.Mackenzie, S[Tracing evolutionary and developmental implications of mitochondrial stoichiometric shifting in the common bean]Tracing evolutionary and developmental implications of mitochondrial stoichiometric shifting in the common bean

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