本期园艺热线，园艺高手张崇炎要继续介绍一种人工合成的杀虫剂——拟除虫菊酯，以及如何选用除虫菊酯和拟除虫菊酯 ...

Jussieu), pyrethrin formulated with piperonyl butoxide and certain synthetic organic pyrethroid, carbamate, organophosphorus and chlorinated hydrocarbon insecticides were applied to mixed lifestage ...

The contact insecticides were evaluated for their impact on second instars of C. rufilabris. The pyrethrin mixture was less toxic to C. rufilabris, and because of its low mammalian toxicity this ...

Products that contain pyrethrin or azadirachtin are great choices if you're buying natural pesticides. Consider Pyganic botanical insecticide made with pyrethrin concentrate. Want more design ...