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Fuentes, JLCorrea Victoria, Fernando J.Escobar R, F.Prado Patiño, G.A.Aricapa, María GirlenaDuque E., Myriam CristinaTohme, Joseph M.[Tagging Pi-l(t) gene for blast resistance in rice via linkage to microsatellite markers]Tagging Pi-l(t) gene for blast resistance in rice via linkage to microsatellite markers
González Torres, Rosa InésGaitán Solís, ElianaDuque E., Myriam CristinaToro Chica, OrlandoDebouck, Daniel G.Tohme, Joseph M.[Estimation of gene flow on Phaseolus vulgaris L. using molecular markers : Microsatellites and polymorphisms at chloroplast DNA]Estimation of gene flow on Phaseolus vulgaris L. using molecular markers : Microsatellites and polymorphisms at chloroplast DNA

The present work was conducted to identify microsatellite markers linked to the rice blast resistance gene Pi-1(t) for a marker-assisted selection program. Twenty-four primer pairs corresponding to 19 microsatellite loci were selected from the Gramene database (www. gramene.org) considering their...


Fuentes, JLCorrea Victoria, Fernando J.Escobar, F.Prado Patiño, G.A.Aricapa, María GirlenaDuque E., Myriam CristinaTohme, Joseph M.[Identification of microsatellite markers linked to the blast resistance gene Pi-1(t) in rice]Identification of microsatellite markers linked to the blast resistance gene Pi-1(t) in rice
Blair, Matthew W.Buendía Castellanos, Hector F.Díaz, Lucy MilenaDíaz, J.M.Giraldo Zapata, Martha C.Tovar Luque, EDuque E., Myriam CristinaBeebe, Stephen E.Debouck, Daniel G.[Microsatellite marker diversity in common bean]Microsatellite marker diversity in common bean

A diversity survey was used to estimate allelic diversity and heterozygosity of 129 microsatellite markers in a panel of 44 common bean (Phaseolus vulgaris L.) genotypes that have been used as parents of mapping populations. Two types of microsatellites were evaluated, based respectively on gene ...


Blair, Matthew W.Giraldo Zapata, Martha C.Buendía Castellanos, Hector F.Tovar Luque, EDuque E., Myriam CristinaBeebe, Stephen E.[Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)]Microsatellite marker diversity in common bean (Phaseolus vulgaris L.)

The Andean gene pool of common bean (Phaseolus vulgaris L.) has high levels of morphological diversity in terms of seed color and size, growth habit and agro-ecological adaptation, but previously was characterized by low levels of molecular marker diversity. Three races have been described within...


Blair, Matthew W.Díaz, J.M.Díaz, Lucy MilenaHidalgo, R.Duque E., Myriam Cristina[Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)]Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.)
Lentini, ZFory Sánchez, L.F.González, E.Mina, AFlórez Varón, J.C.Arcia Moreno, KADuque E., Myriam Cristina[Coexistence of weedy rice and rice in tropical America : Gene flow analysis]Coexistence of weedy rice and rice in tropical America : Gene flow analysis

The cassava core collection was selected to represent, with minimum repetitiveness, the potential genetic diversity of the crop. The core (630 accessions) was chosen from the base collection (over 5500 accessions) on the basis of diversity of origin (country and geographic), morphology, isozyme p...


Chavarriaga Aguirre, PaulMaya, M.M.Tohme, Joseph M.Duque E., Myriam CristinaIglesias, C.A.Bonierbale, Merideth W.Kresovich, SKochert, G[Using microsatellites, isozymes and AFLPs to evaluate genetic diversity and redundancy in the cassava core collection and to assess the usefulness of DNA-BASED markers to maintain germplasm collections]Using microsatellites, isozymes and AFLPs to evaluate genetic diversity and redundancy in the cassava core collection and to assess the usefulness of DNA-BASED markers to maintain germplasm collections

Se utilizó la información generada por 29 microsatélites en 63 accesiones del acervo andino de P. vulgaris para elaborar agrupamientos y calcular índices de prevalencia. Las accesiones formaron grupos que correspondieron a las razas Nueva Granada, Chile y Perú. Se determinó la existencia de notor...


Blair, Matthew W.Díaz, J.M.Duque E., Myriam CristinaHidalgo, R.[Evidencia molecular de diferenciación genética e introgresión entre razas de frijol común del acervo andino = Molecular evidence for race structure and introgression among Andean races of common bean]Evidencia molecular de diferenciación genética e introgresión entre razas de frijol común del acervo andino = Molecular evidence for race structure and introgression among Andean races of common bean

Microsatellite polymorphism was studied in a sample of 39 traditional rice (Oryza sativa L.) varieties and 11 improved varieties widely planted in Cuba. The study was aimed at assessing the extent of genetic variation in traditional and improved varieties and to establish their genetic relationsh...


Álvarez, A.Fuentes, JLPuldon, VGómez, P.J.Mora, LDuque E., Myriam CristinaGallego Sánchez, Gerardo J.Tohme, Joseph M.[Genetic diversity analysis of Cuban traditional rice (Oryza sativa L.) varieties based on microsatellite markers]Genetic diversity analysis of Cuban traditional rice (Oryza sativa L.) varieties based on microsatellite markers

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