Surface waters adjacent to agricultural area of Savar Upazila were contaminated with pesticide residues, particularly chlorpyrifos, fenitrothion, fenthion, malathion, carbaryl and cypermethrin. |
Consider alternating synthetic pyrethroids such as permethrin or fenvalerate to organophosphates such as stirofos, dimethoate, or fenthion to carbamates such as methomyl. |
When sprayed with fenthion, which control O. sauteri but not T. palmi, an increase of T. palmi populations was observed. |
In its opinion of 17 December 2002 the SCP concluded that the risk to birds from the proposed uses of fenthion remained uncertain. |
Powders may contain any of several chemicals including: rotenone, coumaphos, carbaryl, and fenthion. |
Five haptens with different spacer-arm attachment sites on the structure of the organophosphorus insecticide fenthion were designed and synthesized. |