Actividades con germoplasma de frijol. Variabilidad a partir de hibridación interespecífica
Progress made in the genetic improvement of Phaseolus vulgaris through interspecific hybridization in 1986 included: (1) the implementation of an international yield trial for P. coccineus to assess the value of this crop, and make new germplasm available for direct use; (2) the identification of new sources of resistance to Ascochyta leaf spot in Colombia, to bean fly for which a research collaboration has been set up in Taiwan and East Africa, and to BCMV; and (3) the development of new interspecific lines to be incorporated in a next bean evaluation nursery trial. The results of these trials are presented. Interspecific hybrid lines will be sent to Guatemala, to be evaluated for resistance to Apion godmani. (CIAT)
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| Format: | Book Chapter biblioteca |
| Language: | Spanish / Castilian |
| Published: |
International Center for Tropical Agriculture
1987
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| Subjects: | phaseolus vulgaris, phaseolus coccineus, hybridizing, resistance, germplasm, phoma exigua var. exigua, ophiomyia phaseoli, bean common mosaic virus, rhizoctonia solani, xanthomonas campestris phaseoli, hibridacion, resistencia, germoplasma, virus del mosaico común frijol, |
| Online Access: | https://hdl.handle.net/10568/82312 http://ciat-library.ciat.cgiar.org/Articulos_Ciat/Digital/SB123.E9C.2_An_exchange_of_experiences_from_South_and_South_East_Asia.pdf#page=436 |
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