Malezas en los arrozales de América Latina
Weeds affecting rice fields in Latin America A botanical description is given of the 25 most important weed species affecting rice fields in Latin America, as well as their geographical distribution. A typical rice field can present up to 30 species of weeds, distributed in four groups: dominant (hi...
| 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/10568/82512 |
| _version_ | 1855543607275028480 |
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| author | Fuentes de Piedrahíta, Cilia L. Osorio, Armando Granados, Juan Carlos Piedrahíta Castañeda, Wilson |
| author_browse | Fuentes de Piedrahíta, Cilia L. Granados, Juan Carlos Osorio, Armando Piedrahíta Castañeda, Wilson |
| author_facet | Fuentes de Piedrahíta, Cilia L. Osorio, Armando Granados, Juan Carlos Piedrahíta Castañeda, Wilson |
| author_sort | Fuentes de Piedrahíta, Cilia L. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Weeds affecting rice fields in Latin America A botanical description is given of the 25 most important weed species affecting rice fields in Latin America, as well as their geographical distribution. A typical rice field can present up to 30 species of weeds, distributed in four groups: dominant (high density); secondary (intermediate density); infrequent; and rare. In the rice belt of Latin America and the Caribbean, 25 weed species (belonging to 12 botanical families) have been identified as the most frequent. The key to undertaking any weed control action in rice is to identify and study those species considered as weeds. Herbicide manufacturers, for example, should correctly recognize the species being controlled by their products. |
| format | Book Chapter |
| id | CGSpace82512 |
| 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 | CGSpace825122025-11-05T17:09:23Z Malezas en los arrozales de América Latina Fuentes de Piedrahíta, Cilia L. Osorio, Armando Granados, Juan Carlos Piedrahíta Castañeda, Wilson oryza sativa weeds geographical distribution taxonomy malezas distribución geográfica taxonomía Weeds affecting rice fields in Latin America A botanical description is given of the 25 most important weed species affecting rice fields in Latin America, as well as their geographical distribution. A typical rice field can present up to 30 species of weeds, distributed in four groups: dominant (high density); secondary (intermediate density); infrequent; and rare. In the rice belt of Latin America and the Caribbean, 25 weed species (belonging to 12 botanical families) have been identified as the most frequent. The key to undertaking any weed control action in rice is to identify and study those species considered as weeds. Herbicide manufacturers, for example, should correctly recognize the species being controlled by their products. Se presentan la descripción botánica y la distribución geográfica de las 25 especies principales de malezas de los arrozales de América Latina. En un campo de arroz típico, la flora de malezas está constituida por cerca de 30 especies, que se han distribuido en cuatro grupos: dominantes, porque su densidad en el terreno es alta; secundarias, porque su densidad es intermedia; poco frecuentes, y raras. En la franja arrocera de América Latina y el Caribe, 25 especies de malezas (pertenecientes a 12 familias botánicas) son las especies más frecuentes. Se sugiere que la clave para emprender cualquier acción respecto a estas plantas es identificar las especies consideradas como malezas o arvenses y conocerlas bien. Los fabricantes de herbicidas, por ejemplo, deben reconocer correctamente las especies que son controladas por las sustancias que ellos producen. 2010 2017-06-20T09:02:31Z 2017-06-20T09:02:31Z Book Chapter https://hdl.handle.net/10568/82512 es Open Access application/pdf International Center for Tropical Agriculture Fuentes, Cilia Leonor; Osorio, Armando; Granados, Juan Carlos; Piedrahita, Wilson. 2010. Malezas en los arrozales de 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. 365-390. (Publicación CIAT no. 365) |
| spellingShingle | oryza sativa weeds geographical distribution taxonomy malezas distribución geográfica taxonomía Fuentes de Piedrahíta, Cilia L. Osorio, Armando Granados, Juan Carlos Piedrahíta Castañeda, Wilson Malezas en los arrozales de América Latina |
| title | Malezas en los arrozales de América Latina |
| title_full | Malezas en los arrozales de América Latina |
| title_fullStr | Malezas en los arrozales de América Latina |
| title_full_unstemmed | Malezas en los arrozales de América Latina |
| title_short | Malezas en los arrozales de América Latina |
| title_sort | malezas en los arrozales de america latina |
| topic | oryza sativa weeds geographical distribution taxonomy malezas distribución geográfica taxonomía |
| url | https://hdl.handle.net/10568/82512 |
| work_keys_str_mv | AT fuentesdepiedrahitacilial malezasenlosarrozalesdeamericalatina AT osorioarmando malezasenlosarrozalesdeamericalatina AT granadosjuancarlos malezasenlosarrozalesdeamericalatina AT piedrahitacastanedawilson malezasenlosarrozalesdeamericalatina |