Comparative Efficacy of Classical and Biorational Insecticides on Sugar Beet Weevil, Bothynoderes punctiventris Germar (Coleoptera: Curculionidae) (CROSBI ID 228263)
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Podaci o odgovornosti
Bažok, Renata ; Šatvar, Mihaela ; Radoš, Ivan ; Drmić, Zrinka ; Lemić, Darija ; Čačija, Maja ; Virić Gašparić, Helena
engleski
Comparative Efficacy of Classical and Biorational Insecticides on Sugar Beet Weevil, Bothynoderes punctiventris Germar (Coleoptera: Curculionidae)
The contact and ingestion activity and the potential of the insecticide spinosad for the control of sugar beet weevil were evaluated and compared with commercially used insecticides lambda-cyhalothrin and chlorpyriphos + cyper - methrin. Results of three laboratory trials proved very good efficacy of spinosad applied at the dose of 72 g a.i./ha. Its efficacy was similar to chlorpyriphos + cypermethrin and significantly higher than that of lambda- cyhalothrin. Due to its favourable eco- toxicological properties and good ingestion activity, spinosad is a good candidate to be introduced in the integrated pest management strategy against beet weevil.
Bothynoderes punctiventris ; biorational insecticides ; contact activity ; ingestion activity ; spinosad ; sugar beet
Supported by the Croatian Science Foundation, Grants No. 09/23 and IPA and No. 2007/HR/16IPO/001-040511.
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Podaci o izdanju
Povezanost rada
Poljoprivreda (agronomija)