INSECTICIDAL AGENT

摘要

Insecticidal mixture (M) comprises a chloronicotinyl insecticide (I) and one or more synergists (II). Insecticidal mixture (M) comprises a chloronicotinyl insecticide of formula (I) and one or more synergists (II) comprising gusathion-M, curacron, mesurol, 4-bromo-2-(4-chlorophenyl)-2-(ethoxymethyl)-5-(trifluormethyl)-1H-pyrrol-3-carbonitrile (AC 303630), tamaron, N-[2,6-bis(1-methylethyl)-4-phenoxyphenyl)-N'-(1,1-dimethylethyl)- thiourea (CGA 106630; Polo), abamectin, triazuron, endosulfan, hexythiazox, clofentezin, fenoxycarb, pyriproxyfen, cyromazin, benzoic acid [2-benzoyl-1-(1,1-dimethyl)]hydrazide (RH5849), fipronil, tefluthrin, amitraz, 3,5-dimethylbenzoic acid 1-(1,1-dimethylethyl)-2-(4-ethylbenzoyl)hydrazide (RH 5992), N-[[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]-aminocarbonyl]- 2,6-difluorobenzamide, (4-ethoxyphenyl)-[3-(4-fluoro-3-phenoxyphenyl)propyl]dimethylsilane (HOE 498) or (E)-4,5-dihydro-6-methyl-4-[(3-pyridinylmethylene)amino]-1,2,4-triazin-3-(2H)-one. R 1= 1-5C alkyl; R 2= H or 1-5C alkyl, or R 1+R 2= CH 2CH 2, CH 2CH 2CH 2or CH 2-N(Me)-CH 2; X= NH, NMe, or S; Y'= N or CH, and Z'= CN or NO 2. An independent claim is also included for the preparation of (M) by mixing (I), (II), extension agents and optionally surfactant. [Image] ACTIVITY : Insecticide; Acaricide; Nematicide. Cabbage leaves ( Brassica oleracea) were immersed in preparations containing imidacloprid (0.0008%) and/or Gusathion-M (0.0008%) and the larvae of Phaedon cochleariaewere put on the leaves. After 7 days, imidacloprid alone killed 5% of the larvae, Gusathion-M killed 40% and the mixture of both killed 95% of the larvae. MECHANISM OF ACTION : None given.