Sterilization composition containing fluopyram and meptyldinocap

Abstract

The invention discloses a sterilization composition containing fluopyram and meptyldinocap and application thereof. Effective active components comprise a first active component fluopyram and a second active component meptyldinocap, wherein the weight ratio of the first active component to the second first active component is (1 to 50) to (50 to 1), preferably is (1 to 30) to (30 to 1). The composition provided by the invention can be prepared into agriculturally acceptable dosage forms including missible oil, a suspending agent, wettable powder, water dispersible granules, emulsion in water, micro-emulsion, microcapsules, granules and aqueous solutions. The sterilization composition is reasonable in components and has a good sterilization effect; the activity and sterilization effect are not the simple superposition of the activity of all the components; compared with an existing single preparation, the sterilization composition not only has a remarkable sterilization effect, but also has a remarkable synergistic effect and good safety to crops. The sterilization composition has a remarkable prevention and treatment effect on the powdery mildew of vegetables.

Description

technical field [0001] The invention relates to a bactericidal composition, which is composed of a first active ingredient fluopyram, a second active ingredient medistrobin and auxiliary agents, and belongs to the technical field of compound pesticides. Background technique [0002] Fluopyram, the English name is fluopyram, the chemical name is N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridyl]ethyl]-α,α,α-trifluoro- O-toluamide is a new type of benzamide fungicide, which acts on the complex II of the mitochondrial respiratory electron transport chain [that is, succinate dehydrogenase (succinate dehydrogenase, SDH) or succinate coenzyme Q reductase (succinate- coenzymeQreductase, SQR)], which inhibits mitochondrial respiration by hindering the electron transfer of succinate dehydrogenase in the respiratory chain. It is mainly used to control diseases caused by cyst fungi on broad-leaved crops. It has a good control effect on various diseases such as powdery mildew and target sp...

AI Technical Summary

Problems solved by technology

After searching, the applicant found that there is currently no literature report on the prevention and treatment of powdery mildew by mixing fluopyram and metroxystrobin. Further experiments have found that the compounding of fluopyram and metroxystrobin with different mechanisms of action has the effect of Unexpected effect, not only significant synergistic effect, but also significantly improve the control effect on powdery mildew, reduce the dosage of pesticides, reduce the cost of control, and improve the safety of crops

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