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vol.63 issue2GENETIC VARIABILITY OF THE COLOMBIAN COLLECTION OF LULO (SOLANUM QUITOENSE LAM.) AND RELATED SPECIES OF SECTION LASIOCARPANEWS FOR THE COLOMBIAN UREDOBIOTA FROM THE U.S. NATIONAL FUNGUS COLLECTIONS (BPI) author indexsubject indexarticles search
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Revista Facultad Nacional de Agronomía Medellín

Print version ISSN 0304-2847

Abstract

GALLEGO G., Carolina et al. YIELD AND REACTION TO COLLETOTRICHUM LINDEMUATHIANUM IN CULTIVARS OF CLIMBING BEANS (PHASEOLUS VULGARIS L.). Rev. Fac. Nac. Agron. Medellín [online]. 2010, vol.63, n.2, pp.5477-5488. ISSN 0304-2847.

Under Bogotá plateau (Colombia) conditions, 32 cultivars of climbing bean were evaluated by components of yield and by reaction with a mixture of isolations of Colletotrichum lindemuthianum coming from Boyacá and Cundinamarca. The cultivars that presented a good behavior in yield and resistance reaction to the disease were: D. Moreno and 3198. Those that expressed a resistant reaction to the anthracnose were: 3180, 3182, 3177 and G-2333. Finally those that showed a good behavior in yield components were 3164, 3159, 3176 and Radical. These genotypes could be used as excellent candidates in the breeding program of common bean. It was also carried out a test for each cultivar, by means of two markers molecular type SCAR tried to resistance genes to anthracnose Co-4 and Co-5. Any of the evaluation materials amplified for the couple of genes, except for the resistant control G-2333.

Keywords : Anthracnose; disease reaction; yield; SCAR.

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