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Jung, GeunhwuaBeebe, Stephen E.Nienhuis, JamesPark, Sung-JoCoyne, Dermot P.Marita, J.Pedraza García, FabioTohme, Joseph M.[Development of SCAR markers linked to common bacterial blight resistance genes (QTL) in common bean]Development of SCAR markers linked to common bacterial blight resistance genes (QTL) in common bean
Blair, Matthew W.Rodríguez, L.M.Pedraza García, FabioMorales, Francisco JoséBeebe, Stephen E.Miklas, PNBeaver, James S.[Development and genetic mapping of a scar marker for the bean golden yellow mosaic geminivirus resistant gene BGM-1]Development and genetic mapping of a scar marker for the bean golden yellow mosaic geminivirus resistant gene BGM-1
Beebe, Stephen E.Tohme, Joseph M.Nienhuis, JamesPedraza García, FabioRengifo, JTovar Luque, EIslam, A.[Studies in Phaseolus germplasm diversity: a review of work at CIAT]Studies in Phaseolus germplasm diversity: a review of work at CIAT

Bean golden yellow mosaic virus (BGYMV) is a whitefly-transmitted geminivirus of the Begomovirus family that causes important yield losses to common beans grown in tropical and sub-tropical countries of Latin America and the Caribbean. A major resistance gene that has been widely deployed in this...


Blair, Matthew W.Rodríguez, L.M.Pedraza García, FabioMorales, Francisco JoséBeebe, Stephen E.[Genetic mapping of the bean golden yellow mosaic geminivirus resistance gene bgm-1 and linkage with potyvirus resistance in common bean (Phaseolus vulgaris L.)]Genetic mapping of the bean golden yellow mosaic geminivirus resistance gene bgm-1 and linkage with potyvirus resistance in common bean (Phaseolus vulgaris L.)

More than 60% of common bean production worldwide is derived from cultivars of Middle American origin. Understanding the diversity of these will facilitate their use in genetic improvement. The objective of this study was to analyze a collection of 269 landraces of common bean (Phaseolus vulgaris...


Beebe, Stephen E.Skroch, PWTohme, Joseph M.Duque E., Myriam CristinaPedraza García, FabioNienhuis, James[Structure of genetic diversity among common bean landraces of middle American origin based on correspondence analysis of RAPD]Structure of genetic diversity among common bean landraces of middle American origin based on correspondence analysis of RAPD

A polymerase chain reaction approach using degenerate primers that targeted the conserved domains of cloned plant disease resistance genes (R genes) was used to isolate a set of 15 resistance gene analogs (RGAs) from common bean (Phaseolus vulgaris). Eight different classes of RGAs were obtained ...


López, C.E.Acosta, I.F.Jara, Carlos E.Pedraza García, FabioGaitán Solís, ElianaGallego Sánchez, Gerardo J.Beebe, Stephen E.Tohme, Joseph M.[Identifying resistance gene analogs associated with resistances to different pathogens in common beans]Identifying resistance gene analogs associated with resistances to different pathogens in common beans

A total of 150 microsatellite markers developed for common bean (Phaseolus vulgaris L.) were tested for parental polymorphism and used to determine the positions of 100 genetic loci on an integrated genetic map of the species. The value of these single-copy markers was evident in their ability to...


Blair, Matthew W.Pedraza García, FabioBuendía Castellanos, Hector F.Gaitán Solís, ElianaBeebe, Stephen E.Gepts, Paul L.Tohme, Joseph M.[Development of a genome-wide anchored microsatellite map for common bean (Phaseolus vulgaris L.)]Development of a genome-wide anchored microsatellite map for common bean (Phaseolus vulgaris L.)

Para marcar los loci que determinan la resistencia al ataque de la bacteriosis común en frijol, se emplearon los polimorfismos en el ADN aleatoriamente amplificado (RAPD), junto con tres diferente metodológicas de análisis génico: análisis de los segregantes diferencialmente agrupados (BSA), sele...


Pedraza García, FabioGallego Sánchez, Gerardo J.Beebe, Stephen E.Tohme, Joseph M.[Marcadores SCAR y RAPD para la resistencia a la bacteriosis común (CBB) del frijol]Marcadores SCAR y RAPD para la resistencia a la bacteriosis común (CBB) del frijol
Miles, John W.Pedraza García, FabioPalacios, NTohme, Joseph M.[Molecular marker for the apomixis gene in Brachiaria]Molecular marker for the apomixis gene in Brachiaria
Beebe, Stephen E.Pedraza García, FabioRojas, MarcelaGutiérrez A., Janeth PatriciaTohme, Joseph M.[A genetic map of common bean combining RFLP, RAPD, SCAR and AFLP markers]A genetic map of common bean combining RFLP, RAPD, SCAR and AFLP markers

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