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Identification and Field Evaluation of Fermentation Volatiles from Wine and Vinegar that Mediate Attraction of Spotted Wing Drosophila, Drosophila suzukii
TLDR
These volatiles in wine and vinegar are crucial for SWD attraction to fermented materials on which they feed as adults, and are identified in two-choice laboratory bioassays and field trapping experiments.
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A four-component synthetic attractant for Drosophila suzukii (Diptera: Drosophilidae) isolated from fermented bait headspace.
TLDR
Results indicate that acetic acid, ethanol, acetoin and methionol are key olfactory cues for D. suzukii when attracted to wine and vinegar, which may be food-finding behavior leading flies to fermenting fruit in nature.
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Identification and Field Evaluation of Grape Shoot Volatiles Attractive to Female Grape Berry Moth (Paralobesia viteana)
TLDR
Solid-phase microextraction and gas chromatography coupled with electroantennographic detection were used to identify volatile compounds from shoots of riverbank grape that attract the female grape berry moth and found that both the 11- component blend and a seven-component blend elicited equivalent levels of upwind flight as freshly cut grape shoots.
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Behavioral response of spotted-wing drosophila, Drosophila suzukii Matsumura, to aversive odors and a potential oviposition deterrent in the field.
TLDR
Geosmin and 1-octen-3-ol induce aversive behaviors in Drosophila suzukii and are potential oviposition deterrents for its management in fruit crops.
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Simpler is better: fewer non‐target insects trapped with a four‐component chemical lure vs. a chemically more complex food‐type bait for Drosophila suzukii
TLDR
Results indicate that the four‐component SWD chemical lure will be more selective for SWD compared to fermentation baits, which should reduce time and cost involved in trapping in order to monitor SWD.
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Evaluating a push-pull strategy for management of Drosophila suzukii Matsumura in red raspberry.
TLDR
Two behavioral control approaches in combination as a push-pull strategy reduced oviposition by D. suzukii, and the combination of the two resulted in significantly greater reduction than either treatment alone.
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Flight Tunnel Responses of Female Grape Berry Moth (Paralobesia viteana) to Host Plants
TLDR
It is found grape shoot tips and mature leaves were more attractive to female GBM than unripe and ripe berries or flowers, and consideration of these factors in flight tunnel assays will aid in the development of a synthetic lure that can be used to monitor female moths in the field.
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Comparison of Commercial Lures and Food Baits for Early Detection of Fruit Infestation Risk by Drosophila suzukii (Diptera: Drosophilidae).
TLDR
Adult monitoring of D. suzukii using a sensitive trapping system may provide early warning of pending infestation risk thereby potentially reducing unnecessary insecticide applications.
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Effect of Chemical Ratios of a Microbial-Based Feeding Attractant on Trap Catch of Drosophila suzukii (Diptera: Drosophilidae)
TLDR
A new formulation based on optimized amounts of these four chemicals yielded a doubling of spotted wing drosophila trapped compared to a previously reported formulation, providing a practical means to improve the power of this lure to detect and monitor D. suzukii.
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Ammonium Carbonate is More Attractive than Apple and Hawthorn Fruit Volatile Lures to Rhagoletis pomonella (Diptera: Tephritidae) in Washington State
TLDR
It is concluded that traps baited with AC represent the best approach to monitoring R. pomonella in Washington State, and fruit volatiles displayed more variation among trapping studies conducted at different sites, in different host trees, and across years than AC.
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