Mejoramiento del arroz de secano para América Latina
Improving upland rice for Latin America The ecosystems for upland rice in Latin America and the Caribbean and their limitations for rice cultivation are analyzed. The sites where the CIAT rice program and the collaborative project that the Center carries out with the French Agricultural Research Cen...
| Main Authors: | , , , , |
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| Format: | Book Chapter |
| Language: | Español |
| Published: |
International Center for Tropical Agriculture
2010
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/82502 |
| _version_ | 1855513653639380992 |
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| author | Chatel, Marc Guimarães, Elcio Perpétuo Ospina, Yolima Martínez Racines, César Pompilio Borrero Correa, Jaime C. |
| author_browse | Borrero Correa, Jaime C. Chatel, Marc Guimarães, Elcio Perpétuo Martínez Racines, César Pompilio Ospina, Yolima |
| author_facet | Chatel, Marc Guimarães, Elcio Perpétuo Ospina, Yolima Martínez Racines, César Pompilio Borrero Correa, Jaime C. |
| author_sort | Chatel, Marc |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Improving upland rice for Latin America The ecosystems for upland rice in Latin America and the Caribbean and their limitations for rice cultivation are analyzed. The sites where the CIAT rice program and the collaborative project that the Center carries out with the French Agricultural Research Centre for International Development (CIRAD) evaluate and select genetic materials for upland conditions are also described, as well as the conventional genetic improvement activities carried out by CIAT since 1981 and those carried out by CIRAD since 1996. These activities include population development through population improvement and recurrent selection. The advances made so far are reported. As a result of these research projects, lines have been developed that present high yield potential and new commercial varieties have been released that have been quickly adopted by farmers. This has allowed the opening of new agricultural frontiers in Colombia’s Eastern Plains, and northern coast regions. In Brazil, the production of upland rice has been stimulated and, in Bolivia, alternatives to upland rice cultivation are being offered. |
| format | Book Chapter |
| id | CGSpace82502 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 2010 |
| publishDateRange | 2010 |
| publishDateSort | 2010 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace825022025-11-05T16:53:22Z Mejoramiento del arroz de secano para América Latina Chatel, Marc Guimarães, Elcio Perpétuo Ospina, Yolima Martínez Racines, César Pompilio Borrero Correa, Jaime C. oryza sativa upland rice germplasm selection hybridization varieties fitomejoramiento arroz de secano germoplasma selección hibridación variedades Improving upland rice for Latin America The ecosystems for upland rice in Latin America and the Caribbean and their limitations for rice cultivation are analyzed. The sites where the CIAT rice program and the collaborative project that the Center carries out with the French Agricultural Research Centre for International Development (CIRAD) evaluate and select genetic materials for upland conditions are also described, as well as the conventional genetic improvement activities carried out by CIAT since 1981 and those carried out by CIRAD since 1996. These activities include population development through population improvement and recurrent selection. The advances made so far are reported. As a result of these research projects, lines have been developed that present high yield potential and new commercial varieties have been released that have been quickly adopted by farmers. This has allowed the opening of new agricultural frontiers in Colombia’s Eastern Plains, and northern coast regions. In Brazil, the production of upland rice has been stimulated and, in Bolivia, alternatives to upland rice cultivation are being offered. Se analizan los ecosistemas para el arroz de secano de América Latina y el Caribe, las limitaciones que presentan para el cultivo del arroz, y los sitios donde se evalúan y seleccionan materiales genéticos de arroz de secano del Programa de Arroz del CIAT y del proyecto de cooperación con el Centro de Cooperación Internacional en Investigación Agrícola para el Desarrollo (CIRAD), de Francia. Se describen también las actividades de mejoramiento genético convencional desarrolladas por el CIAT desde 1981, y las que realizó el CIRAD desde 1996, es decir, desarrollo de poblaciones mediante la implementación del mejoramiento poblacional y su mejora mediante la selección recurrente. También se presentan algunos datos de los avances obtenidos. Como resultado de estos proyectos de investigación se han desarrollado líneas de elevado potencial productivo y se han liberado nuevas variedades comerciales rápidamente adoptadas por los agricultores. Con ellas se han abierto nuevas fronteras agrícolas en los Llanos Orientales y en la costa norte de Colombia, se ha estimulado la producción del arroz de secano en Brasil y se han ofrecido alternativas al cultivo de arroz de secano en Bolivia. 2010 2017-06-20T09:02:29Z 2017-06-20T09:02:29Z Book Chapter https://hdl.handle.net/10568/82502 es Open Access application/pdf International Center for Tropical Agriculture Chatel, Marc; Guimaraes, Elcio Perpétuo; Ospina, Yolima; Martínez Racines, César Pompilio; Borrero, Jaime. 2010. Mejoramiento del arroz de secano para América Latina . In: Degiovanni Beltramo, Víctor M.; Martínez Racines, César P.; Motta O., Francisco (eds.). Producción eco-eficiente del arroz en América Latina . Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 191-206. (Publicación CIAT no. 365) |
| spellingShingle | oryza sativa upland rice germplasm selection hybridization varieties fitomejoramiento arroz de secano germoplasma selección hibridación variedades Chatel, Marc Guimarães, Elcio Perpétuo Ospina, Yolima Martínez Racines, César Pompilio Borrero Correa, Jaime C. Mejoramiento del arroz de secano para América Latina |
| title | Mejoramiento del arroz de secano para América Latina |
| title_full | Mejoramiento del arroz de secano para América Latina |
| title_fullStr | Mejoramiento del arroz de secano para América Latina |
| title_full_unstemmed | Mejoramiento del arroz de secano para América Latina |
| title_short | Mejoramiento del arroz de secano para América Latina |
| title_sort | mejoramiento del arroz de secano para america latina |
| topic | oryza sativa upland rice germplasm selection hybridization varieties fitomejoramiento arroz de secano germoplasma selección hibridación variedades |
| url | https://hdl.handle.net/10568/82502 |
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