Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma
In Uruguay, the varieties required by local and external markets are developed, using traditional breeding methods, by the Rice Breeding Program of the Instituto Nacional de Investigación Agropecuaria (INIA). Although these methods have been successful, recent studies have shown a yield plateau. As...
| Main Authors: | , , , , , |
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| Format: | Book Chapter |
| Language: | Español |
| Published: |
Empresa Brasileira de Pesquisa Agropecuária
2000
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/55222 |
| _version_ | 1855520272524771328 |
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| author | Pérez de Vida, Fernando B. Blanco, PH Abadie, T Tais, M Châtel, M. Borrero Correa, Jaime C. |
| author_browse | Abadie, T Blanco, PH Borrero Correa, Jaime C. Châtel, M. Pérez de Vida, Fernando B. Tais, M |
| author_facet | Pérez de Vida, Fernando B. Blanco, PH Abadie, T Tais, M Châtel, M. Borrero Correa, Jaime C. |
| author_sort | Pérez de Vida, Fernando B. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | In Uruguay, the varieties required by local and external markets are developed, using traditional breeding methods, by the Rice Breeding Program of the Instituto Nacional de Investigación Agropecuaria (INIA). Although these methods have been successful, recent studies have shown a yield plateau. As a complementary strategy, a population improvement project was launched in 1996 to broaden the genetic base of Uruguayan germplasm, and to generate a much-improved source for developing lines over the medium term. Gene pool GPIRA T-10 was introduced from the Centro Internacional de Agricultura Tropical (CIAT), Colombia, in 1996. After evaluating and characterizing it, we saw a need to develop local populations with higher potential to achieve the goals of the national breeding program. In collaboration with the CIAT/CIRAD Recurrent Selection Project, we developed four new populations: PURG-1\0\0\0, PURG-2\0\0\0, PURG-3\0\0\0, and PURG-4\0\0\0. This paper discusses the strategy for developing and handling these germplasm materials. |
| format | Book Chapter |
| id | CGSpace55222 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 2000 |
| publishDateRange | 2000 |
| publishDateSort | 2000 |
| publisher | Empresa Brasileira de Pesquisa Agropecuária |
| publisherStr | Empresa Brasileira de Pesquisa Agropecuária |
| record_format | dspace |
| spelling | CGSpace552222024-01-09T09:48:22Z Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma Pérez de Vida, Fernando B. Blanco, PH Abadie, T Tais, M Châtel, M. Borrero Correa, Jaime C. oryza sativa plant breeding population genetics yields recurrent selection rice fitomejoramiento genética de poblaciones rendimiento selección recurrente arroz In Uruguay, the varieties required by local and external markets are developed, using traditional breeding methods, by the Rice Breeding Program of the Instituto Nacional de Investigación Agropecuaria (INIA). Although these methods have been successful, recent studies have shown a yield plateau. As a complementary strategy, a population improvement project was launched in 1996 to broaden the genetic base of Uruguayan germplasm, and to generate a much-improved source for developing lines over the medium term. Gene pool GPIRA T-10 was introduced from the Centro Internacional de Agricultura Tropical (CIAT), Colombia, in 1996. After evaluating and characterizing it, we saw a need to develop local populations with higher potential to achieve the goals of the national breeding program. In collaboration with the CIAT/CIRAD Recurrent Selection Project, we developed four new populations: PURG-1\0\0\0, PURG-2\0\0\0, PURG-3\0\0\0, and PURG-4\0\0\0. This paper discusses the strategy for developing and handling these germplasm materials. 2000 2015-01-28T14:17:34Z 2015-01-28T14:17:34Z Book Chapter https://hdl.handle.net/10568/55222 es Open Access Empresa Brasileira de Pesquisa Agropecuária International Center for Tropical Agriculture Pérez de Vida, Fernando B.; Blanco, Pedro H.; Abadie, Tsedeke; Tais, M.; Châtel, Marc; Borrero Correa, Jaime C. 2000. Mejoramiento poblacional del arroz en Uruguay: Caracterización y desarrollo de germoplasma. In: Guimaraes, Elcio Perpétuo (ed). Avances en el mejoramiento poblacional en arroz. Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Embrapa Arroz e Feijao; Cali, CO : Centro Internacional de Agricultura Tropical (CIAT), Santo Antônio de Goiás, BR. p. 157-171. |
| spellingShingle | oryza sativa plant breeding population genetics yields recurrent selection rice fitomejoramiento genética de poblaciones rendimiento selección recurrente arroz Pérez de Vida, Fernando B. Blanco, PH Abadie, T Tais, M Châtel, M. Borrero Correa, Jaime C. Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title | Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title_full | Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title_fullStr | Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title_full_unstemmed | Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title_short | Mejoramiento poblacional del arroz en Uruguay: caracterización y desarrollo de germoplasma |
| title_sort | mejoramiento poblacional del arroz en uruguay caracterizacion y desarrollo de germoplasma |
| topic | oryza sativa plant breeding population genetics yields recurrent selection rice fitomejoramiento genética de poblaciones rendimiento selección recurrente arroz |
| url | https://hdl.handle.net/10568/55222 |
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