A kind of bactericidal composition containing metystrobin and cycloflufen

Abstract

The invention discloses a sterilization composition containing meptyldinocap and cyflufenamid and application of sterilization composition. Effective active components of the sterilization composition comprise a first active component and a second active component which are respectively meptyldinocap and cyflufenamid, wherein the weight ratio of the first active component to the second active component is (1:50) to (50:1), is preferably (1:1) to (40:1) and is further preferably (5:1) to (36:1). The sterilization composition can be prepared into agriculturally acceptable dose forms including a suspending agent, a microemulsion, a water emulsion, a water agent, a dispersible suspending agent, wettable powder and a water dispersible granule. The sterilization composition has reasonable components and good sterilization effect, and the activity and the sterilization effect are not simple superposition of the activity of each component; compared with a single preparation, the sterilization composition has a remarkable synergistic effect except the remarkable sterilization effect and has good crops safety. The sterilization composition has remarkable prevention and treatment effects on the powdery mildew of crops.

Description

Technical field

[0001] The invention relates to a bactericidal composition, which is composed of a first active ingredient nifedioxime, a second active ingredient cyflunomide and an auxiliary agent, and belongs to the technical field of compound pesticides. Background technique

[0002] Nitrofen, English name meptyldinocap, chemical name: 2,4-dinitro-6-(1-methylheptyl) phencrotonate. Nitrofen-methyl is a methoxy acrylate fungicide developed by Dow AgroScience, which is separated from 6 isomers of the fungicidal (mite) agent dinocap (CAS: 39300-45-3) One of the isomers with the highest biological activity. A new product that is more friendly to the environment and non-target organisms. The mechanism of action is the same as that of Dimitox. It is a kind of uncoupling agent of pathogen oxidative phosphorylation, which has the functions of prevention, treatment and eradication. It is a non-systemic acaricide with a certain contact bactericidal effect. It is mainly used for the p...

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