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
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