White ants control composition for soil treatment and control method

摘要

PURPOSE:To obtain the subject composition presenting synergistic effect, consisting of a combination of 5-amino-3-cyano-1-(2,6-dichloro-4- trifluoromethylphenyl)-4-trifluoromethylsulfinyl pyrazole and a pyrethrold compound. CONSTITUTION:This composition consists of a combination of 5-amino-3- cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulfinyl pyrazole and a pyrethroid compound at the weight ratio of pref. 1:(0.1-10). The pyrethroid compound is e.g. allethrin, ethofenprox, cycloprothrin, cyhalothrin, cyfluthrin, cybermethrin, pyrethrin, tralomethrin, fenvalerate, fenpropathrin, flucythrinate, permethrin, bifenthrin, silafluofen, resmethrin, tefluthrin, acrinathrin, prallethrin, cismethrin.