Journal of the American Mosquito Control Association (2016) 32, 282-291

Robert L. Aldridge, Seth C. Britch, Sandra A. Allan, Maia Tsikolia, Lesly Carolina Calix, Ulrich R. Bernier and Kenneth J. Linthicum (2016)
Comparison of volatiles and mosquito capture efficacy for three carbohydrate sources in a yeast-fermentation CO₂ generator
Journal of the American Mosquito Control Association 32 (4), 282-291
Abstract: Mosquito surveillance in remote areas with limited access to canisters of CO₂ or dry ice will benefit from an effective alternative CO₂ source, such as the natural production of CO₂ from yeast fermentation. In this study, we investigate differences in mosquito capture rates from the Centers for Disease Control and Prevention (CDC) light traps baited with dry ice compared with traps baited with yeast fermentation of several carbohydrate sources over 23 trap-nights. Results demonstrated the ability of yeast-generated CO₂ to effectively attract mosquitoes to a CDC trap, regardless of carbohydrate source. Total collections of mosquitoes using dry ice were significantly higher than collections from yeast-generated CO₂ sources. However, mosquito community structure, i.e., the species and relative capture rate of each species, was represented comparably across collections regardless of CO₂ source. Volatiles produced by yeast fermentation were analyzed by carbohydrate source, revealing a suite of compounds, possibly synergistic, enhancing effects with CO₂ on mosquito collection capability compared with the amount of CO₂ used to attract mosquitoes.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Database assignments for author(s): Ulrich R. Bernier

Research topic(s) for pests/diseases/weeds:
pheromones/attractants/traps

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Culex quinquefasciatus
	Aedes albopictus