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目的系统研究氯虫苯甲酰胺对散白蚁的毒性传递性。方法参照NY/T 11532-2006《农药对白蚁的毒力传递》中的测定方法,测定氯虫苯甲酰胺对散白蚁的接触和胃毒毒性传递级数。结果 1%、3%、5%、10%、20%氯虫苯甲酰胺粉剂的接触毒性有效传递级数分别为2、2、3、3、3;1%、3%、5%、10%氯虫苯甲酰胺的胃毒毒性有效传递级数分别为1、1、2、2。结论氯虫苯甲酰胺对散白蚁具有一定的毒性传递性,接触毒性的传递性优于胃毒,在室内试验条件下,10%是最佳浓度。
Objective To study the toxicity of chlorantraniliprole to termites. Methods According to NY / T 11532-2006 “Determination of toxicity of pesticides to termites”, the exposure of chlorantraniliprole to termites and the transmission of gastric toxicity were determined. Results The contact toxicity of 1%, 3%, 5%, 10% and 20% of chlorantraniliprole powder were 2, 3, 3, 3, 1%, 3%, 5%, 10 % Chlorine chlorantraniliprole stomach poisoning effective transmission series were 1,1,2,2. Conclusion Chlorantraniliprole has some toxic transmissibility to the termites, and the contact toxicity is better than the stomach toxicity. Under laboratory conditions, 10% is the best concentration.