Comparative Toxicities of Selected Pesticides to Bulb Mite (Acari: Acaridae) and Twospotted Spider Mite (Acari: Tetranychidae)
Autor: | Daniel D. Errampalli, Galal N. El-Sayed, Charles O. Knowles |
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Rok vydání: | 1988 |
Předmět: | |
Zdroj: | Journal of Economic Entomology. 81:1586-1591 |
ISSN: | 1938-291X 0022-0493 |
DOI: | 10.1093/jee/81.6.1586 |
Popis: | The toxicities of 64 insecticides and acaricides belonging to several different chemical classes to the bulb mite, Rhizoglyphus echinopus (Fumouze and Robin), were examined with a contact-dip method. Results were compared with those obtained with many of the same compounds and the two spotted spider mite, Tetranychus urticae Koch, with the slide-dip method. Bulb mites generally were much more tolerant to the pesticides than were twospotted spider mites. Only 15 of 20 organophosphates and 6 of 8 carbamates had LC50’s |
Databáze: | OpenAIRE |
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