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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

Assembled germplasm has provided breeders with valuable traits for the improvement of common beans. Molecular markers such as phaseolin and isozymes have facilitated understanding of the genus Phaseolus thus enabling breeders to develop more effective strategies. However, there are still gaps in ...


Tohme, Joseph M.[Existing bean variability and breeding activities at CIAT for new genetic combinations]Existing bean variability and breeding activities at CIAT for new genetic combinations
Martínez Racines, César PompilioLópez Gerena, J.Almeida, A.Tohme, Joseph M.Borrero Correa, Jaime C.[Identification and utilization of genes from wild germplasm for the improvement of yield and stress resistance in rice]Identification and utilization of genes from wild germplasm for the improvement of yield and stress resistance in rice
Martínez Racines, César PompilioTohme, Joseph M.López Gerena, J.Borrero Correa, Jaime C.McCouch, Susan R.Roca, William M.Châtel, M.Guimaraes, Elcio Perpétuo[Estado actual del mejoramiento del arroz mediante la utilización de especies silvestres de arroz en CIAT]Estado actual del mejoramiento del arroz mediante la utilización de especies silvestres de arroz en CIAT
Blair, Matthew W.Kimani, P.M.Buendía Castellanos, Hector F.Garzón, LNChirwa, RowlandTohme, Joseph M.[Novel climbing bean genotypes developed through conventional breeding and marker-assisted selection]Novel climbing bean genotypes developed through conventional breeding and marker-assisted selection
Bedoya Flores, JMEcheverri, J.Chávez, Alba L.Ceballos, H.Tohme, Joseph M.Sánchez, T.[Genetic potential to improve carotene content of cassava and strategies for its deployment]Genetic potential to improve carotene content of cassava and strategies for its deployment
Debouck, Daniel G.Tohme, Joseph M.[Implicaciones que tienen los estudios sobre los orígenes del frijol común, Phaseolus vulgaris L. para los mejoradores de frijol]Implicaciones que tienen los estudios sobre los orígenes del frijol común, Phaseolus vulgaris L. para los mejoradores de frijol

A preliminary linkage map of cassava (Manihot esculenta Crantz) to increase the efficiency of introgression of specific chromosomes or chromosome fragments from exotic cassava germplasm into various genetic backgrounds and localization of genes of interest in cassava improvement schemes has been ...


Fregene, Martin A.Angel, F.Gómez, R.Rodríguez, F.Maya, M.M.Bonierbale, Merideth W.Tohme, Joseph M.Iglesias, C.A.[A linkage map of cassava (Manihot esculenta Crantz) based on RFLP and RAPD markers]A linkage map of cassava (Manihot esculenta Crantz) based on RFLP and RAPD markers

Fregene, Martin A.Ceballos, H.Roca, William M.Okogbenin, EmmanuelAkano, A.Mba, CChavarriaga Aguirre, PaulTohme, Joseph M.Ospina Patiño, Bernardo[Cassava biotechnology research at CIAT/Colombia]Cassava biotechnology research at CIAT/Colombia

Cassava is probably the most efficient producer of carbohydrate per unit land area under tropical conditions. The high productivity of cassava makes it an attractive source of renewable industrial raw material, provided ways are found to reduce production costs and solve constraints. Cassava has ...


Fregene, Martin A.Ceballos, H.Roca, William M.Okogbenin, EmmanuelAkano, A.Mba, ChikeluChavarriaga Aguirre, PaulTohme, Joseph M.Ospina Patiño, Bernardo[Cassava biotechnology research at CIAT/Colombia]Cassava biotechnology research at CIAT/Colombia

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