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http://dx.doi.org/10.5352/JLS.2003.13.2.150

Control Effect of New Developed Insecticide on Two Spotted Spider Mite (Tetranychus urticae Koch) Collected from Commercial Roses  

Park, Hyean-Cheal (Department of Plant Resource Science, Miryang National University)
Choi, In-Soo (Department of Plant Resource Science, Miryang National University)
Kang, Jeom-Soo (Department of Horticulture, Miryang National University)
Publication Information
Journal of Life Science / v.13, no.2, 2003 , pp. 150-153 More about this Journal
Abstract
To determine the effect of newly developed insecticide on two spotted spider mite, Tetranychus Urticae, populations, ten leaf discs were sprayed with three different concentrations (0.5%, 1.0%, and 1.5%) of the tested insecticide solution, and with a water-sprayed control. The tested insecticide solution was toxic to adult female and immature of two spotted spider mite, but was relatively non-toxic to eggs. For equivalent concentrations, more adult females were killed than immature stages. There was no marked difference between the hatch of treated and untreated eggs, although a weak trend between the numbers of unhatched eggs and the insecticide concentration after 7 days is shown.
Keywords
Two spotted spider mite; Tetranychus urticae; mititicide; mite control;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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