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Crop wild relatives that have experienced multiple and independent domestication events provide an excellent model for understanding adaptation processes in crop populations and a first and relevant aspect to investigate is the geographic origin of landraces. The aim of this research was to estab...


Motta Aldana, JRSerrano Serrano, Martha L.Hernández Torres, JorgeCastillo Villamizar, GenisDebouck, Daniel G.Chacón Sánchez, María I.[Multiple origins of Lima Bean landraces in the Americas: evidence from chloroplast and nuclear DNA polymorphisms]Multiple origins of Lima Bean landraces in the Americas: evidence from chloroplast and nuclear DNA polymorphisms

Ghislain, M.Montenegro, J.D.Juarez, H.Herrera, M.R.[Ex-post analysis of landraces sympatric to a commercial variety in the center of origin of the potato failed to detect gene flow.]Ex-post analysis of landraces sympatric to a commercial variety in the center of origin of the potato failed to detect gene flow.
Debouck, Daniel G.[Antimemorias de los paniculati de Phaseolus desde el fin del terciario : Sucesos de especiación, extinción y peregrinación [resumen]]Antimemorias de los paniculati de Phaseolus desde el fin del terciario : Sucesos de especiación, extinción y peregrinación [resumen]

The sweet potato is one of the world’s most widely consumed crops, yet its evolutionary history is poorly understood. In this paper, we present a comprehensive phylogenetic study of all species closely related to the sweet potato and address several questions pertaining to the sweet potato that r...


Muñoz Rodriguez, P.Carruthers, T.Wood, J.R.I.Williams, B.R.M.Weitemier, K.Kronmiller, B.Ellis, D.Anglin, Noelle L.Longway, L.Harris, S.A.Rausher, M.D.Kelly, S.Liston, A.Scotland, R.W.[Reconciling conflicting phylogenies in the origin of sweet potato and dispersal to Polynesia]Reconciling conflicting phylogenies in the origin of sweet potato and dispersal to Polynesia
Serrano Serrano, Martha L.Hernández Torres, JorgeCastillo Villamizar, GenisDebouck, Daniel G.Chacón Sánchez, María I.[Gene pools in wild Lima bean (Phaseolus lunatus L.) from the Americas: evidences for an Andean origin and past migrations]Gene pools in wild Lima bean (Phaseolus lunatus L.) from the Americas: evidences for an Andean origin and past migrations

Fifty-four accessions of Phaseolus vulgaris cultivated in Spain and representing a broad variability for this country, were studied together with 30 samples of wild forms of American origin. Two reference cultivars (from the Andes and Mesoamerica) plus two outgroups (P. coccineus and Vigna unguic...


Ocampo Nahar, César H.Martin, JPSánchez Yélamo, María DoloresOrtiz, J.M.Toro Chica, Orlando[Tracing the origin of Spanish common bean cultivars using biochemical and molecular markers]Tracing the origin of Spanish common bean cultivars using biochemical and molecular markers
Goss, E.M.Tabima, J.F.Cooke, D.E.L.Restrepo, S.Fry, W.E.Forbes, G.Fieland, V.J.Cárdenas, M.Grunwald, N.J.[The Irish potato famine pathogen Phytophthora infestans originated in central Mexico rather than the Andes.]The Irish potato famine pathogen Phytophthora infestans originated in central Mexico rather than the Andes.
Autor: Thomas, E.

Response to Levis et al. Persistent effects of pre-Columbian plant domestication on Amazonian forest composition, Science 03 Mar 2017: Vol. 355, Issue 6328, pp. 925-931 Published as eLetter at http://science.sciencemag.org/content/355/6328/925/tab-e-letters.


Thomas, E.[Do multiple origins of domestication matter for Amazon Forest?]Do multiple origins of domestication matter for Amazon Forest?

The cafteria technique using three-year-old West African Dwarf sheep was used to determine relative palatability differences within 28 provenances of Gliricidia sepium collected from west African and central America. Leucaena leucocephala and Guazuma ulmifolia were included as controls. Significa...


Larbi, AsamoahOsakwe, I.I.Lambourne, J.W.[Variation in relative palatability to sheep among Gliricidia sepium provenances]Variation in relative palatability to sheep among Gliricidia sepium provenances

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