CONTROL OF TWOSPOTTED SPIDER MITES ON WATERMELON, 2004
نویسندگان
چکیده
منابع مشابه
"Inert" formulation ingredients with activity: toxicity of trisiloxane surfactant solutions to twospotted spider mites (Acari: Tetranychidae).
Organosilicone molecules are important surfactant ingredients used in formulating pesticides. These methylated silicones are considered inert ingredients, but their superior surfactant properties allow them to wet, and either suffocate or disrupt important physiological processes in mites and insects. Aqueous solutions of the tri-siloxane surfactants Silwet L-77, Silwet 408, and Silwet 806 were...
متن کاملAN EVALUATION OF WATERMELON (Citrullus spp.) GERMPLASM FOR ADDITIONAL SOURCES OF RESISTANCE TO THE TWOSPOTTED SPIDER MITE (Tetranychus urticae Koch)
Fourteen U.S plant introduction (PI) accessions of C. lanatus var. lanatus (4), C. lanatus var. citroides (5) C. colocynthis (5) and a known susceptible commercial cultivar 'Sugar Baby' were evaluated for resistance to the twospotted spider mite, Tetranychus urticae Koch, in a limited free-choice and free-choice bioassay under laboratory conditions. The limited free choice bioassay, involved ni...
متن کاملTwo new records of spider mites (Acari: Tetranychidae) from Iran
خانواده‌ی Tetranychidae گونه‌های زیادی دارد که همگی آفات محصولات کشاورزی هستند. دو گونه از کنه‌های این خانواده، Eotetranychus uncatus Garman و E. potentillae Begl. et Mitr برای اولین‌بار از ایران گزارش می‌شوند. گونه‌ی اول از شهرستان مراغه روی آلوچه و گونه‌ی دوم از گچسر (واقع در جاده چالوس) روی تمشک در تابستان 1388 جمع‌آوری شد.
متن کاملFunctional Responses and Prey-Stage Preferences of a Predatory Gall Midge and Two Predacious Mites with Twospotted Spider Mites, Tetranychus Urticae, as Host
The twospotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is an important pest of vegetables and other economically important crops. This study evaluated the functional responses and prey-stage preferences of three species of predators, a predatory gall midge, Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae), and two predatory mite species, Neoseiulus californicus (McGre...
متن کاملHost plant-induced changes in detoxification enzymes and susceptibility to pesticides in the twospotted spider mite (Acari: Tetranychidae).
Adult female twospotted spider mites, Tetranychus urticae Koch, reared on lima bean plants were moved to cucumber, maize, or new lima bean plants (the latter being a control) and evaluated after 24 h or 7 d for changes in susceptibility to three pesticides and in levels of related detoxification enzymes. The largest and most consistent changes were observed in mites feeding on cucumber. Suscept...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2005
ISSN: 2155-9856
DOI: 10.1093/amt/30.1.e98