Bean germplasm activities. Variability from interspecific hybridization
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 ne...
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| Format: | Book Chapter |
| Language: | Inglés |
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International Center for Tropical Agriculture
1987
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| Online Access: | https://hdl.handle.net/10568/82365 |
| _version_ | 1855522944367722496 |
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| author | International Center for Tropical Agriculture |
| author_browse | International Center for Tropical Agriculture |
| author_facet | International Center for Tropical Agriculture |
| author_sort | International Center for Tropical Agriculture |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | 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) |
| format | Book Chapter |
| id | CGSpace82365 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1987 |
| publishDateRange | 1987 |
| publishDateSort | 1987 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace823652025-11-05T16:57:53Z Bean germplasm activities. Variability from interspecific hybridization International Center for Tropical Agriculture 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 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) El avance logrado en mejoramiento genetico de Phaseolus vulgaris a traves de hibridacion interespecifica incluyo: 1) la puesta en practica de un ensayo internacional de rendimiento para P. coccineus para evaluar el valor de este cultivo y poner a disposicion nuevo germoplasma para uso directo; 2) la identificacion de nuevas fuentes de resistencia a mancha de la hoja por Ascochyta en Colombia, a la mosca del frijol para lo cual se establecio una colaboracion en investigacion en Taiwan y Africa Oriental, y al BCMV; y 3) el desarrollo de nuevas lineas hibridas interespecificas para incorporarlas en un proximo vivero de evaluacion de frijol. Se presentan los resultados de estos ensayos. Se enviaran lineas interespecificas a Guatemala para su evaluacion por resistencia a Apion godmani. (CIAT) 1987 2017-06-20T09:01:57Z 2017-06-20T09:01:57Z Book Chapter https://hdl.handle.net/10568/82365 en Open Access application/pdf International Center for Tropical Agriculture Bean germplasm activities. Variability from interspecific hybridization. 1987.In: Centro Internacional de Agricultura Tropical. Bean Program. Annual Report 1986 . CIAT, Cali, CO. p. 43-51. (Working document no. 21) |
| spellingShingle | 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 International Center for Tropical Agriculture Bean germplasm activities. Variability from interspecific hybridization |
| title | Bean germplasm activities. Variability from interspecific hybridization |
| title_full | Bean germplasm activities. Variability from interspecific hybridization |
| title_fullStr | Bean germplasm activities. Variability from interspecific hybridization |
| title_full_unstemmed | Bean germplasm activities. Variability from interspecific hybridization |
| title_short | Bean germplasm activities. Variability from interspecific hybridization |
| title_sort | bean germplasm activities variability from interspecific hybridization |
| topic | 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 |
| url | https://hdl.handle.net/10568/82365 |
| work_keys_str_mv | AT internationalcenterfortropicalagriculture beangermplasmactivitiesvariabilityfrominterspecifichybridization |