Algunos aspectos sobre la biologia, ecologia, dano economico y control de Chilomina clarkei (Amsel) (Lepidoptera, Pyralidae) barrenador de la yuca
The biology, behavior, ecology, economic damage, and control of the cassava stemborer Chilomina clarkei are described. Its natural enemies found are listed: Agathis sp., Bracon sp., Apanteles sp., Brachymeria sp., and Trichogramma sp. The economic damage in artificial infestations with 2 levels of a...
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| Formato: | Libro |
| Lenguaje: | Español |
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International Center for Tropical Agriculture
1981
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| Acceso en línea: | https://hdl.handle.net/10568/77894 |
| Sumario: | The biology, behavior, ecology, economic damage, and control of the cassava stemborer Chilomina clarkei are described. Its natural enemies found are listed: Agathis sp., Bracon sp., Apanteles sp., Brachymeria sp., and Trichogramma sp. The economic damage in artificial infestations with 2 levels of attack (8-12 and 16-20 larvae/plant) and a treatment of simulated damage breaking stems at 5 mo. were studied. A significant reduction in root yield (62, 45, and 46 percent, resp.) percentage of commercial roots, no. of broken stems, and the no, of cuttings/plant was found. (CIAT) |
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