Toxicity of certain insecticides toSturmiopsis inferens, a larval parasite of sugarcane moth borers

Autor: N. K. Kurup, V. Nandagopal, G. Santhalakshmi, M. Shanmugasundaram, H. David, S. Easwaramoorthy
Rok vydání: 1990
Předmět:
Zdroj: Entomophaga. 35:385-391
ISSN: 1573-8248
0013-8959
DOI: 10.1007/bf02375262
Popis: Susceptibility of adults and puparia ofSturmiopsis inferens Tns. [Tachinidae, Diptera] to 9 commonly recommended insecticide sprays against sugarcane pests was determined. The chemicals tested as emulsifiable concentrates include lindane 0.1%, endosulfan 0.1%, monocrotophos 0.05%, quinalphos 0.05%, malathion 0.1%, dimethoate 0.1%, cypermethrin 0.01%, fenvalerate 0.01% and decamethrin 0.0014%. Lindane, malathion, dimethoate monocrotophos and quinalphos were highly toxic, while decamethrin had little harmful effect to the adults when exposed for 6 h to filter paper impregnated or sugarcane shoot bits sprayed with the chemicals. However, the insecticides had no harmful effect on the puparia and adult emergence was normal from the puparia sprayed with insecticides.
Databáze: OpenAIRE