Experiment on Control of Hippota dorsalis Adult by Different Pesticides

Experiments were conducted on control against Hippota dorsalis adults in bamboo forests of Suicang, Zhejiang province with Sendebao and different concentration of fenvalerate+DDVP+somke agent(1:0.5:70 and 2:1:70). Test in outdoor cage showed that the corrected mortality rate of H. dorsalis adults reached 100% 2 days later. Field test demonstrated that the population of H. dorsalis adults decreased by 96% 15 days later. Comparisons on tested methods indicated that fenvalerate had advantage of lower cost, but Sendebao had more, like not affected by the weather, and safer to the environment