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

 

Сохранить в:
Библиографические подробности
Авторы: Weissling, Thomas J., Giblin Davis, Robin M., Gries, Gerhard, Gries, Regine, Pérez Sánchez, Alice Lorena, Pierce Jr., Harold D., Oehlschlager, Allan Cameron
Формат: artículo original
Дата публикации:1994
Описание: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.
Страна:Kérwá
Институт:Universidad de Costa Rica
Repositorio:Kérwá
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/28816
Online-ссылка:http://link.springer.com/article/10.1007%2FBF02059593
https://hdl.handle.net/10669/28816
Ключевое слово:Coleoptera
Curculionidae
Rhynchophorus cruentatus
5-methyl-4-octanol
Aggregation Pheromone
Palmetto Weevil
S. palmetto
Cruentol