摘要
目的：建立蜚蠊毒饵连锁药效测试方法，证实威灭连锁杀蟑毒饵的“连锁药效”。方法：投饵法。结果：试虫取食该毒饵后，其主剂仅少量分解，并能以原形经粪便排出或残留于虫尸，致使取食粪便、虫尸的成、若虫再次中毒，形成连锁杀灭作用；若虫二次中毒的３天死亡率为８９．３７％，至第６天达１００％。结论：该毒饵连锁杀蟑效果较为理想；本文设计的新的连锁药效测试方法已通过专家评审，并被国家农药登记注册机构认可。
After the cockroaches take in the Secondary Kill Roach Baits,the A.I.decomposes little and excretes with excrement or remains in the flesh of the cockroaches as original.The other matures or nymphas will be affected by taking in the excrement or the flesh of insect.That is secondary kill effect.This article provided a new secondary kill effect test method.This method proved the secondary kill effect of the Combat Roach Baits in a scientific and rigorous way.The secondary kill (nymphas) motalilty rate was 89.37% in the 3th day and 100% in the 6th day.This method had been affirmed by relative department and won high praise.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1998年第2期110-112,共3页
Chinese Journal of Vector Biology and Control
关键词
蟑螂
毒饵
连锁杀蟑效果
Cockroach Bait Secondary kill effect
