2006•He'nan nongye kexueRequires access
Determination of Insecticide Resistance of Tetranychus cinnabarinus
Zhang Fa-liang
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Abstract
The toxicities of 10 pesticides against Tetranychus cinnabarinus were assayed in the laboratory in Zhoukou with slip-slide method.The results showed that Tetranychus cinnabarinus was highly sensitive to Avermectin(LC_(50) value was 0.0019864mg/L) and also sensitive to acaricides and pyrethroids while tolerant to organophosphorous insecticides,indicating that organophosphorous insecticides were not suitable for controlling Tetranychus cinnabarinus.