Por favor, use este identificador para citar o enlazar este ítem: http://repositorio.iniap.gob.ec/handle/41000/231
Tipo de Documento: Tesis
Autor : Falconí-Castillo, Esteban
Título : Identification of drought resistance in large seeded common bean genotypes
Palabras clave : FREJOL;PHASEOLUS VULGARIS;FREJOL COMÚN;GENOTIPOS;RESISTENCIA A LA SEQUIA;LEGUMINOSAS
Fecha de publicación : 2005
Editorial : Michigan: Michigan State University, 2005. 134 p.
Código: *EC-INIAP-BEESC-MGC. Quito (T/F181i)
Páginas: 1 p.
Estación: E. E. Santa Catalina
Resumen : The bean production areas in Ecuador are subject to intermittent drought and the available irrigation systems do not always provide the minimum water requirements of the bean crop resulting in yield and economic losses. Selection for drought tolerance in common bean (Phaseolus vulgaris L.) should be considered as the most practical strategy to help stabilize bean production. The objectives of this study were to: i) evaluate 16 bean genotypes and an inbred backcross line (IBL) population for drought resistance under field conditions in Michigan and Ecuador, ii) compare bean root systems in the greenhouse to identify root traits associated with superior performance under drought stress in the field. Five genotypes in the IBL population were selected based on high geometric mean (GM) yield in the field, yield under stress, seed weight, and seed quality. The selected genotypes will be further evaluated in Ecuador.
Citación : Falconí-Castillo, E. (2005). Identification of drought resistance in large seeded common bean genotypes. (Tesis de Maestría). Michigan State University, Michigan.
URI : http://repositorio.iniap.gob.ec/jspui/handle/41000/231
Aparece en las colecciones: Tesis EESC

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