The toxicant transmitting efficacy of the mixture against Coptotermes suzhouensis

Objective To study on the toxicant transmitting efficacy of 0.25% fipronil and hexaflumuron against Coptotermes suzhouensis.Methods Having toxicant transmitting efficacy experiment.Results When fipronil∶hexaflumuron=1∶50,the mixture had transmitting effects for three times with the concentrations of 50 and 100 mg/L,and 0.25% fipronil hexaflumuron medicinal powder had 2 times contact-toxicant transmitting effects.Conclusion The mixture of 0.25% fipronil and hexaflumuron have very strong stomach-toxicant and contact-toxicant transmitting effects against Coptotermes suzhouensis.