Toxicity measurement of the mixtures of chlorpyrifos and cypermethrin against Helicoverpa armigera
Li Wenliang
Abstract
Li Wenliang
Abstract
Toxicity measurement indicats that the mixtures of chlorpyrifos and cypermethrin at any ratio all had synergistic effect on Helicoverpa armigera, in which the mixture at the ratio of 10:1 is the highest one.
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Toxicity measurement indicats that the mixtures of chlorpyrifos and cypermethrin at any ratio all had synergistic effect on Helicoverpa armigera, in which the mixture at the ratio of 10:1 is the highest one.
Key concepts: Helicoverpa armigera, Chlorpyrifos, Cypermethrin, Toxicity, Toxicology, Chemistry, Biology, Pesticide