论文部分内容阅读
以 DDVP与高效氯氢菊酯、增效剂等配伍 ,对蚊蝇的 KT50 为 1.10～ 1.3 0 m in,2 4h死亡率 10 0 %。对德国小蠊 KT50 为 5 .0 0 min,72 h死亡率 10 0 %。
DDVP and humic acid, synergist and other compatibility, the KT50 of mosquitoes and flies was 1.10 ~ 1.3 0 m in, 104 death rate of 10%. KT50 of Blattella germanica was 5.0 min and the mortality rate was 100% at 72 h.