... rat taking 92. 6mg/kg orally (LD50)and 2150mg/kg on skin(LD50). Results of Ames test for causing mutation, micronucleus ... litura, mythimna separate, apple skin worm, and has special effect on beet army worm and diamondback moth. At the same time ... , pay attention to labor protection, such as, wear breathing mask, put on gloves and wear isolation dress. (2)The chemical is highly ...