Aggregation pheromone of palmetto weevil, Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae)

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書目詳細資料
Autores:	Weissling, Thomas J., Giblin Davis, Robin M., Gries, Gerhard, Gries, Regine, Pérez Sánchez, Alice Lorena, Pierce Jr., Harold D., Oehlschlager, Allan Cameron
格式:	artículo original
Fecha de Publicación:	1994
實物特徵:	5-Methyl-4-octanol is the major aggregation pheromone of the palmetto weevil,Rhynchophorus cruentatus (F.). The pheromone (cruentol) was identified by coupled gas chromatographic-electroantennographic (GC-EAD) analysis of male-produced volatiles, coupled GC-mass spectrometry (MS) in electron impact and chemical ionization mode, and coupled GC-high resolution MS. In laboratory and field assays, a diastereomeric mixture of synthetic cruentol greatly enhanced attraction of weevils to cabbage palmetto,Sabal palmetto (Walter), stem tissue, indicating that cruentol and host volatiles are synergistically attractive. An attractive lure in combination with efficient traps should facilitate development of semiochemical-based management forR. cruentatus.
País:	Kérwá
機構:	Universidad de Costa Rica
Repositorio:	Kérwá
OAI Identifier:	oai:kerwa.ucr.ac.cr:10669/28816
在線閱讀:	http://link.springer.com/article/10.1007%2FBF02059593 https://hdl.handle.net/10669/28816
Palabra clave:	Coleoptera Curculionidae Rhynchophorus cruentatus 5-methyl-4-octanol Aggregation Pheromone Palmetto Weevil S. palmetto Cruentol