Article
Genetic analysis and molecular mapping of quantitative trait loci in common bean against Pythium ultimum.
Phytopathology - 1 Dec 2010
Campa Ana, Pérez-Vega Elena, Pascual Aida, Ferreira Juan José
Abstract excerpt
Pythium ultimum is a soil pathogen that can cause seed decay and damage to roots in common bean. In this study, the response of a set of 40 common bean genotypes to P. ultimum and inheritance of the resistance in the 92 F₇ recombinant inbred lines (RIL) developed from a cross between Xana and Cornell 49242 was investigated by using emergence rate and seedling vigor. Emergence of the 40 genotypes showed a...
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