Bucket-style traps or quart containers used for monitoring other Drosophila flies can be effectively used for monitoring Drosophila suzukii. Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) were trapped in the field using colored plastic sphere traps coated with insect Tangle‐trap. Thus, there was a clear preference for red sphere traps and red panel traps over clear deli-cup traps. Because of this, their larvae can cause immense economic damage, sometimes wiping out entire fruit crops. This pest attacks ripening fruit, causing economic losses including increased management costs and crop rejection. For more information, visit https://authorjohnproche.com. Integrated pest management (IPM) programs for the spotted-wing drosophila Drosophila suzukii (Diptera: Drosophilidae) rely on insecticide applications to reduce adult populations and prevent fruit infestation. In the overall analysis, yellow-colored traps caught significantly more flies than clear, white, and black traps; and red traps caught more than clear traps. In this study improvements in the capture of Drosophila suzukii were not observed following the inclusion of different color stimuli with respect to a red-black stripe cup trap. As to the most important finding, Kirkpatrick says, “Traps integrating a red visual cue in combination with an olfactory cue consistently captured more spotted-wing drosophila than the clear deli-cup traps did.” This builds on the results of other studies that have observed that red sticky traps are more effective than clear deli-cup traps. • This knowledge has been used for developing traps and attractants for monitoring Drosophila suzukii and Zaprionus indianus.. ‘As the trap doesn't capture pollinators, growers can more easily count the number of specimens caught and gain a better insight into the level of infestation.’. It is a 100% ecological solution which does not require any insecticide in its formulation or in its use in the field. Kirkpatrick—who conducted the study while pursuing her Ph.D. at Michigan State and recently began a postdoctoral role at the U.S. Department of Agriculture’s Agricultural Research Service in Kearneysville, West Virginia—and her colleagues were interested in testing how different designs of traps would perform compared with deli-cup traps. Sorry, your blog cannot share posts by email. This species, whose development is very dependent on temperature and high relative humidity, can attack a very wide range of cultivated and wild fruits. ‘This eliminates the risk of capturing other insects,’ says product manager Rick van der Pas. Management of spotted-wing drosophila populations is therefore vital, and successful management depends on effective sampling that can identify the presence of flies so that control measures can be implemented efficiently. Native to southeast Asia, D. suzukii was first described in 1931 by Matsumura. Genus species: Drosophila suzukii Simple traps can be made to monitor for this very important pest — research on SWD traps and baits has shown that the commercially available traps and lures by Scentry and Trece work as effectively as the home-made whole wheat dough trap. The findings will advance the pursuit of more efficient and effective monitoring techniques for the pest. In Switzerland, “Gasser-Becherfalle” with a white lid and a liquid The system's efficacy is guaranteed as long as there is the attractant in liquid form. Suzukii Trap® is a food trap specifically made to capture Drosophila suzukii made up of peptides and organic acids with a strong power of attraction. In one experiment, the investigators placed red panel traps, green panel traps, white panel traps, yellow panel traps, combination traps, and deli-cup traps in a cherry orchard and baited all traps with Scentry lure. By clicking “I Accept”, you agree to be bound by our Privacy Statement and to the use of cookies. Spotted Wing Drosophila.
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