Appearance: pure yellow crystal
USEAGE:The main role in insects, the synaptic receptors have nerve block effect, used in rice, vegetables and other crops, for all kinds of aphids, mealworms, rice leafhopper and thrips shows excellent activity, with high efficiency, low toxicity, absorption and resistance of interaction within four big advantage, and has a wide insecticidal spectrum, longer residue (100 mg/kg applied, sustainable 15 d), to the rice planthopper, in 0.5 ~ 0.8 mg/kg, the fatality rate can reach 100%, still use safety, pest is not easy to produce antibodies.
