Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia)
Seed multiplication, agronomic evaluation, and identification of parental genotypes for interspecific hybridization with Phaseolus vulgaris constitute the main research activities carried out in the P. coccineus collection (around 1600 accessions) held by CIAT. In 1985, 3 Ascochyta screening trials...
| Autores principales: | , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
1987
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| Acceso en línea: | https://hdl.handle.net/10568/88601 |
| _version_ | 1855538415949316096 |
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| author | Schmit, Véronique Baudoin, Jean-Pierre |
| author_browse | Baudoin, Jean-Pierre Schmit, Véronique |
| author_facet | Schmit, Véronique Baudoin, Jean-Pierre |
| author_sort | Schmit, Véronique |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Seed multiplication, agronomic evaluation, and identification of parental genotypes for interspecific hybridization with Phaseolus vulgaris constitute the main research activities carried out in the P. coccineus collection (around 1600 accessions) held by CIAT. In 1985, 3 Ascochyta screening trials with replicates were conducted in Popayan and Rionegro (Colombia). Expt. involved 43 and 16 introductions of P. coccineus subspecies polyanthus and coccineus, resp.; 2 susceptible P. vulgaris var., ICA-Llanogrande and G 6040, were used as controls. All the accessions of the polyanthus subspecies performed well with only mild symptoms, if any, on the leaves. The best performing accessions were G 35336 and G 35182 (Guatemala), G 3537 (Mexico), and G 35372 (Colombia). These accessions were included in 1986 as parental genotypes in a crossbreeding program with Andean and East African var. of P. vulgaris, using either coccineus or vulgaris cytoplasm. (CIAT) |
| format | Journal Article |
| id | CGSpace88601 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1987 |
| publishDateRange | 1987 |
| publishDateSort | 1987 |
| record_format | dspace |
| spelling | CGSpace886012023-06-13T04:27:39Z Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) Schmit, Véronique Baudoin, Jean-Pierre phaseolus vulgaris phaseolus coccineus plant introductions genotypes cultivars selection resistance ascochyta crossbreeding belgium diseases and pathogens europe mycoses pests plant breeding introduccion de plantas genotipos variedades selección resistencia cruzamiento bélgica Seed multiplication, agronomic evaluation, and identification of parental genotypes for interspecific hybridization with Phaseolus vulgaris constitute the main research activities carried out in the P. coccineus collection (around 1600 accessions) held by CIAT. In 1985, 3 Ascochyta screening trials with replicates were conducted in Popayan and Rionegro (Colombia). Expt. involved 43 and 16 introductions of P. coccineus subspecies polyanthus and coccineus, resp.; 2 susceptible P. vulgaris var., ICA-Llanogrande and G 6040, were used as controls. All the accessions of the polyanthus subspecies performed well with only mild symptoms, if any, on the leaves. The best performing accessions were G 35336 and G 35182 (Guatemala), G 3537 (Mexico), and G 35372 (Colombia). These accessions were included in 1986 as parental genotypes in a crossbreeding program with Andean and East African var. of P. vulgaris, using either coccineus or vulgaris cytoplasm. (CIAT) 1987 2017-10-12T08:03:32Z 2017-10-12T08:03:32Z Journal Article https://hdl.handle.net/10568/88601 en Open Access SCHMIT, V.; BAUDOIN, J.P. 1987. Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia). Bean Improvement Cooperative. Annual Report (USA). 30:81-82. |
| spellingShingle | phaseolus vulgaris phaseolus coccineus plant introductions genotypes cultivars selection resistance ascochyta crossbreeding belgium diseases and pathogens europe mycoses pests plant breeding introduccion de plantas genotipos variedades selección resistencia cruzamiento bélgica Schmit, Véronique Baudoin, Jean-Pierre Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title | Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title_full | Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title_fullStr | Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title_full_unstemmed | Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title_short | Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia) |
| title_sort | evaluations for ascochyta resistance in phaseolus coccineus germplasm collection at c i a t centro international de agricultura tropical cali colombia |
| topic | phaseolus vulgaris phaseolus coccineus plant introductions genotypes cultivars selection resistance ascochyta crossbreeding belgium diseases and pathogens europe mycoses pests plant breeding introduccion de plantas genotipos variedades selección resistencia cruzamiento bélgica |
| url | https://hdl.handle.net/10568/88601 |
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