• Journal of Bio-Environment Control
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• v.17 no.4
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• pp.330-335
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• 2008

This experiment was carried out to investigate the effects of insecticide control system in eggplant greenhouse. In all treatments, the average densities of Frankliniella occidentalis and Tetranychus urticae were $0.3{\sim}1.8$ and 0.0 per leaf at 28 days after treatment, respectively. These results indicate the alternate application of Abamectin EC and Spinosad GW can be useful in control for F. occidentalis and T. urticae in eggplant greenhouse. The density suppression effect against Liriomyza trifolii and Trialeurodes vaporariorum was maintained for 28 days after treatment, but control effect was low at 28 days after treatment.