'Coral 10' red bean rojo adaptadoa los sistemas productivos de Cuba

The objective of this work is to present the new bean cultivar 'Coral 10'. The origin of this cultivar, was a selection of the SCR 5 line, which was achieved by hybridization between NCB226 * RCB591/-MC-2C-MC-11C-MC at the International Center for Tropical Agriculture (CIAT) and it was int...

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Veröffentlicht in:Cultivos tropicales 2024-01, Vol.45 (1), p.1
Hauptverfasser: Lamz-Piedra, Alexis, Morales-Soto, Arianna, Torres-Garcia, Rafael, Leyva-Ma, E-Beebe, Stephen, Simon-Figueredo, Yarlenis
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Sprache:eng
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Zusammenfassung:The objective of this work is to present the new bean cultivar 'Coral 10'. The origin of this cultivar, was a selection of the SCR 5 line, which was achieved by hybridization between NCB226 * RCB591/-MC-2C-MC-11C-MC at the International Center for Tropical Agriculture (CIAT) and it was introduced in Cuba, in the F5 generation, in 2010. Selection in Cuba began in November 2010 from individual plants with desirable agronomic characteristics and subsequent evaluation in regional yield trials. 'Coral 10' has red colored grain, is of medium cycle (81 days), resistant to common mosaic virus (BCMV) and bean yellow gold (BGYMV), common bean bacteriosis (Xanthomonas axonopodis p.v phaseoli), intermediate to rust (Uromyces appendiculatus) and has shown a high and stable yield potential. Key words: diseases, genotypes, yield, phytopathogens, resistance. El objetivo de este trabajo es presentar el nuevo cultivar de frijol (Phaseolus vulgaris L.), 'Coral 10'. El origen de este cultivar fue una seleccion de la linea SCR 5, que se logro por hibridacion entre NCB226 * RCB591/-MC-2C-MC-11C-MC, en el Centro Internacional de Agricultura Tropical (CIAT) y fue introducida en Cuba en la generacion F5, en 2010. La seleccion en Cuba comenzo en noviembre de 2010, a partir de plantas individuales con caracteristicas agronomicas deseables y la posterior evaluacion en ensayos regionales de rendimiento. 'Coral 10' posee grano de color rojo, es de ciclo medio (81 dias), resistente al virus del mosaico comun (BCMV) y dorado amarillo del frijol (BGYMV), Bacteriosis comun del frijol (Xanthomonas axonopodis pv. phaseoli), intermedio ante roya (Uromyces appendiculatus) y ha mostrado un alto y estable potencial de rendimiento. Palabras clave: enfermedades, genotipos, rendimiento, patogenos, resistencia.
ISSN:0258-5936