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Chacón Sánchez, María I.Pickersgill, BDebouck, Daniel G.[Cases of past cytoplasmic introgression and introgression of nuclear genes in common bean]Cases of past cytoplasmic introgression and introgression of nuclear genes in common bean
Chacón Sánchez, María I.González, Alma VivianaGutiérrez A., Janeth PatriciaBeebe, Stephen E.Debouck, Daniel G.[Increased evidence for common bean (Phaseolus vulgaris L.) domestication in Colombia]Increased evidence for common bean (Phaseolus vulgaris L.) domestication in Colombia

Chloroplast DNA polymorphisms were studied by PCR sequencing and PCR-restriction fragment length polymorphism in 165 accessions of domesticated landraces of common bean from Latin America and the USA, 23 accessions of weedy beans, and 134 accessions of wild beans covering the entire geographic ra...


Chacón Sánchez, María I.Pickersgill, BDebouck, Daniel G.[Domestication patterns in common bean (Phaseolus vulgaris L.) and the origin of the Mesoamerican and Andean cultivated races]Domestication patterns in common bean (Phaseolus vulgaris L.) and the origin of the Mesoamerican and Andean cultivated races

The wild common bean (Phaseolus vulgaris) is widely but discontinuously distributed from northern Mexico to northern Argentina on both sides of the Isthmus of Panama. Little is known on how the species has reached its current disjunct distribution. In this research, chloroplast DNA polymorphisms ...


Chacón Sánchez, María I.Pickersgill, BDebouck, Daniel G.Arias, J.S.[Phylogeographic analysis of the chloroplast DNA variation in wild common bean (Phaseolus vulgaris L.) in the Americas]Phylogeographic analysis of the chloroplast DNA variation in wild common bean (Phaseolus vulgaris L.) in the Americas

During germplasm explorations carried out in Peru and Colombia, interbreeding complexes of wild and cultivated common bean were observed in both countries, eight in Apurimac and Cusco departments of Peru and eight in Cundinamarca and Boyacá departments of Colombia. The existence of complexes was ...


Beebe, Stephen E.Toro Chica, OrlandoGonzález, Alma VivianaChacón Sánchez, María I.Debouck, Daniel G.[Wild-weed-crop complexes of common bean (Phaseolus vulgaris L., Fabaceae) in the Andes of Peru and Colombia, and their implications for conservation and breeding]Wild-weed-crop complexes of common bean (Phaseolus vulgaris L., Fabaceae) in the Andes of Peru and Colombia, and their implications for conservation and breeding

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