학술논문
Field evaluation on the synergistic attractiveness of 2-(1-undecyloxy)-1-ethanol and ipsenol to M onochamus saltuarius.
Document Type
Article
Author
Source
Subject
*BEETLES
*HOST plants
*CLASSIFICATION of insects
*INSECT-plant relationships
*ETHANOL
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Language
ISSN
1738-2297
Abstract
To develop an optimal attractant for M onochamus saltuarius ( Gebler) ( Coleoptera: Cerambycidae), the synergistic effects of a few potential attractants (ethanol and α-pinene as host-plant volatiles, and ipsenol and ipsdienol as bark beetle pheromones) were tested in a pine forest combined with 2-(1-undecyloxy)-1-ethanol (monochamol), the aggregation pheromone of M onochamus species, for two consecutive years, 2014 and 2015. Total number of catches was 65 and 33 in 2014 and 2015, respectively. Ethanol or ethanol + monochamol (a base blend) were not attractive to M . saltuarius with no difference from the control. Addition of α-pinene and ipsdienol to the base blend did not significantly increase catches. However, ipsenol was significantly synergistic to the base blend in attracting M . saltuarius in 2014, and the blend (ipsenol + base blend) attracted meaningfully higher numbers of M . saltuarius in 2015. Our study illustrates the potential for monochamol and ipsenol baits for monitoring and trapping of M . saltuarius in the field. [ABSTRACT FROM AUTHOR]