Insecticidal effect of spinetoram against six major stored grain insect species

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dc.authorid0000-0003-3138-2884
dc.authorscopusid14008513000
dc.authorscopusid7003773692
dc.authorscopusid24382089900
dc.authorscopusid55361579200
dc.authorscopusid6603853101
dc.authorwosidSAGLAM, Ozgur/AAU-2342-2020
dc.authorwosidözder, nihal/ABA-6329-2020
dc.authorwosidAthanassiou, Christos/ABE-8867-2020
dc.contributor.authorVassilakos, Thomas N.
dc.contributor.authorAthanassiou, Christos G.
dc.contributor.authorSağlam, Özgür
dc.contributor.authorChloridis, Aris S.
dc.contributor.authorDripps, James E.
dc.date.accessioned2022-05-11T14:43:29Z
dc.date.available2022-05-11T14:43:29Z
dc.date.issued2012
dc.departmentFakülteler, Ziraat Fakültesi, Bitki Koruma Bölümü
dc.description.abstractSpinetoram is a novel insecticide that belongs to the spinosyn class of insecticidal chemicals. The efficacy of spinetoram against numerous insect pest species in a variety of field crops has been well demonstrated. However, there are no data available for the effectiveness of spinetoram against stored grain insects. In the present study, we evaluated spinetoram as a grain protectant, against six stored-product Coleoptera. The species tested were: the rice weevil, Sitophilus oryzae, the lesser grain borer, Rhyzopertha dominica, the larger grain borer, Prostephanus truncatus, the confused flour beetle, Tribolium confusum, the granary weevil, Sitophilus granarius and the sawtoothed grain beetle, Oryzaephilus surinamensis. All species were tested at the adult stage, on wheat (or maize in the case of P truncatus) treated to achieve spinetoram concentrations of 0.01, 0.1, 0.5, 1, 2, 5 and 10 ppm. Mortality was recorded after 1, 2, 7, 14 and 21 d of exposure, and 65 d later the wheat and maize were examined for offspring emergence. Among the species examined, P. truncatus and R. dominica were by far the most susceptible, given that mortality was close to 100% after 7 d on wheat treated or maize with 0.1 ppm of spinetoram. At this concentration, progeny production of P. truncatus and R. dominica was negligible. On the other hand, T confusum was the least susceptible; mortality reached 95% only at 10 ppm, and only after 14 d of exposure. Similarly, O. surinamensis was of limited susceptibility to spinetoram; mortality reached 95% only after 14 d of exposure on wheat treated with 5 ppm. Nevertheless, offspring emergence of these species was extremely low. For S. granarius and S. oryzae, complete (100%) mortality was recorded after 14 d of exposure, at 0.5 and 1 ppm, respectively. At these concentrations or higher, progeny production was notably reduced. The results of the present study demonstrate that spinetoram is effective as a grain protectant, but its efficacy varies according to the target species, concentration and exposure interval. (C) 2012 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.jspr.2012.06.006
dc.identifier.endpage73
dc.identifier.issn0022-474X
dc.identifier.issn1879-1212
dc.identifier.scopus2-s2.0-84866461222
dc.identifier.scopusqualityQ1
dc.identifier.startpage69
dc.identifier.urihttps://doi.org/10.1016/j.jspr.2012.06.006
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9619
dc.identifier.volume51
dc.identifier.wosWOS:000310042700010
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSağlam, Özgür
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofJournal of Stored Products Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSpinetoram
dc.subjectRhyzopertha dominica
dc.subjectSitophilus oryzae
dc.subjectTribolium confusum
dc.subjectOryzaephilus surinamensis
dc.subjectProstephanus truncatus
dc.subjectSitophilus granarius
dc.subjectWheat
dc.subjectMaize
dc.subjectRhyzopertha-Dominica Coleoptera
dc.subjectSpinosad
dc.subjectProduct
dc.subjectProtectant
dc.subjectDiscovery
dc.titleInsecticidal effect of spinetoram against six major stored grain insect species
dc.typeArticle

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