Mixed weed infestations : prediction of crop losses for economic weed management in rice

Weed control in Latin America is costly and heavily dependent upon herbicides. Often irrigated rice farmers spray herbicides in late post-emergence at 30 to 44 days after emergence (d.a.e.). The economic benefits from such late applications are often unclear. Two experimental approaches involving de...

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Detalles Bibliográficos

Autores principales:	Fischer, Albert J., Ramírez Suárez, A.
Formato:	Informe técnico
Lenguaje:	Inglés
Publicado:	International Center for Tropical Agriculture 1992
Materias:	oryza sativa rice weeds spacing weed control crop losses economic thresholds yields arroz malezas espaciamiento control de malezas pérdidas de la cosecha umbral económico rendimiento
Acceso en línea:	https://hdl.handle.net/10568/71416