Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes
In the Guatemalan localities of Chimaltenango and Cuyuta (19 and 29 degrees Celsius, resp.), the F2 populations from 6 crosses (ICTA Quetzal x JU 80-11, ICTA Quetzal x San Martin, ICTA Quetzal x Rabia de Gato, JU 80-11 x San Martin, JU 80-11 x Rabia de Gato, and San Martin x Rabia de Gato) were obse...
| Autores principales: | , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
1986
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/88570 |
| _version_ | 1855537547770331136 |
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| author | Masaya, P.M. Wallace, D.H. White, J.W. |
| author_browse | Masaya, P.M. Wallace, D.H. White, J.W. |
| author_facet | Masaya, P.M. Wallace, D.H. White, J.W. |
| author_sort | Masaya, P.M. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | In the Guatemalan localities of Chimaltenango and Cuyuta (19 and 29 degrees Celsius, resp.), the F2 populations from 6 crosses (ICTA Quetzal x JU 80-11, ICTA Quetzal x San Martin, ICTA Quetzal x Rabia de Gato, JU 80-11 x San Martin, JU 80-11 x Rabia de Gato, and San Martin x Rabia de Gato) were observed under 13 h natural daylength. In Chimaltenango there was no segregation in the crosses ICTA Quetzal x JU 80-11 and San Martin x Rabia de Gato, indicating no major genetic differences in the 2 sets of parents. In the remaining 4 crosses a 2-gene segregation pattern was noted in which earliness was dominant to lateness. In Cuyuta, the crosses JU 80-11 x San Martin and Rabia de Gato x San Martin showed 2 gene segregation patterns, with lateness being dominant. Results indicate that the genetic control of flowering behavior depends on 4 genes. (CIAT) |
| format | Journal Article |
| id | CGSpace88570 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1986 |
| publishDateRange | 1986 |
| publishDateSort | 1986 |
| record_format | dspace |
| spelling | CGSpace885702023-06-13T04:07:32Z Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes Masaya, P.M. Wallace, D.H. White, J.W. phaseolus vulgaris cultivars crossbreeding genetics flowering genes temperature maturation variedades cruzamiento genética floración temperatura maduracion In the Guatemalan localities of Chimaltenango and Cuyuta (19 and 29 degrees Celsius, resp.), the F2 populations from 6 crosses (ICTA Quetzal x JU 80-11, ICTA Quetzal x San Martin, ICTA Quetzal x Rabia de Gato, JU 80-11 x San Martin, JU 80-11 x Rabia de Gato, and San Martin x Rabia de Gato) were observed under 13 h natural daylength. In Chimaltenango there was no segregation in the crosses ICTA Quetzal x JU 80-11 and San Martin x Rabia de Gato, indicating no major genetic differences in the 2 sets of parents. In the remaining 4 crosses a 2-gene segregation pattern was noted in which earliness was dominant to lateness. In Cuyuta, the crosses JU 80-11 x San Martin and Rabia de Gato x San Martin showed 2 gene segregation patterns, with lateness being dominant. Results indicate that the genetic control of flowering behavior depends on 4 genes. (CIAT) 1986 2017-10-12T08:03:25Z 2017-10-12T08:03:25Z Journal Article https://hdl.handle.net/10568/88570 en Open Access MASAYA, P.M.; Wallace, D.H.; WHITE, J.W. 1986. Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes. Bean Improvement Cooperative. Annual Report (USA). 29:54-55. |
| spellingShingle | phaseolus vulgaris cultivars crossbreeding genetics flowering genes temperature maturation variedades cruzamiento genética floración temperatura maduracion Masaya, P.M. Wallace, D.H. White, J.W. Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title | Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title_full | Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title_fullStr | Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title_full_unstemmed | Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title_short | Genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| title_sort | genetic control of flowering behavior of tropic adapted bean cultivars under two subtropical temperature regimes |
| topic | phaseolus vulgaris cultivars crossbreeding genetics flowering genes temperature maturation variedades cruzamiento genética floración temperatura maduracion |
| url | https://hdl.handle.net/10568/88570 |
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