Evaluation of microbial and repellent insecticides for control of migratory grasshopper, Melanoplus sanguinipes (Fabricius), in Colorado

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dc.authorscopusid8437827400
dc.authorscopusid6603249437
dc.contributor.authorDemirel, N.
dc.contributor.authorCranshaw, W.
dc.date.accessioned2024-09-19T15:48:39Z
dc.date.available2024-09-19T15:48:39Z
dc.date.issued2006
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe migratory grasshopper, Melanoplus sanguinipes (Fabricius) (Orthoptera: Acrididae), is one of the most important grasshoppers in western North America rangelands in Fort Collins, CO (USA). The laboratory bioassay trials were conducted to determine the specific effect of microbial insecticides and repellents for control of migratory grasshopper in Fort Collins, Colorado. In an initial trial, both Beauveria bassiana and spinosad treated foliage produced significant mortality to grasshoppers at 120 h post-exposure, with some more rapid mortality within 24 h when spinosad was used at a higher rate. Significant mortality from B. bassiana was first observed after 72 h, with the high rate (1 lb/100 gal concentration). In a second trial treatment with Bioneem, Trilogy (neem oil), and Garlic Barrier were also included all treatments caused significant mortality at 96 h, with significantly most mortality with B. bassiana and spinosad. At 192 h, B. bassiana and spinosad produced 100% mortality. In conclusion, Beauveria bassiana and Spinosad were effective microbial insecticide for reducing population density of migratory grasshopper in both laboratory bioassays trials. In addition, Bioneem had significant repellent effects on migratory grasshoppers. © 2006 Academic Journals Inc.en_US
dc.identifier.doi10.3923/je.2006.161.166
dc.identifier.endpage166en_US
dc.identifier.issn1812-5689
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-33746083619en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage161en_US
dc.identifier.urihttps://doi.org/10.3923/je.2006.161.166
dc.identifier.urihttps://hdl.handle.net/20.500.12483/15226
dc.identifier.volume3en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Entomologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMelanoplus sanguinipes (Fabricius) (Orthoptera: Acrididae)en_US
dc.subjectMicrobial insecticidesen_US
dc.subjectRepellent insecticidesen_US
dc.subjectThe migratory grasshopperen_US
dc.titleEvaluation of microbial and repellent insecticides for control of migratory grasshopper, Melanoplus sanguinipes (Fabricius), in Coloradoen_US
dc.typeArticleen_US

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