| 摘要 |
<p>A method of controlling insects and a method for controlling acarinae, especially of the kind infesting warm-blooded animals as well as compositions are described which involve the use of an insecticidally or acaricidally effective amount of a 2,4,5-trihalogenoimidazole substituted in 1-position by a group of the formula R - X - A - wherein R represents an optionally substituted aliphatic hydrocarbon radical; X represents one of the bridges -O-, -S-, and , AND A represents an alkylene radical, the compositions also contain carriers, distributing agents and the like which are compatible with the aforesaid active compounds and well tolerated by warm-blooded animals.</p> |
