Sterilization composite containing ethirimol and triazole compound

Abstract

The invention relates to a sterilization composite containing ethirimol and a triazole compound. The sterilization composite comprises an active component A and an active component B, wherein the active component A is ethirimol, the active component B is selected from one of bitertanol, metconazole, triticonazole, ipconazole or fenbuconazole, the weight ratio of the active component A to the active component B is (1-80%):(1-60%), auxiliaries and excipient are added into the active components to prepare wettable powder, water dispersible granule, suspending agent, suspending agent or suspending seed dressing agent. The sterilization composite can be used for preventing powdery mildew, gray mold, downy mildew, rice blast, septoria nodorum, rust disease, anthracnose, alternaria leaf spot, rot disease, brown rot, cladosporium cucumerinum, leaf spot and phytophthora blight, resists rainwater washing, and has obvious synergy.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing pyrimol and triazole compounds on crop diseases. technical background [0002] Ethirimol, English name: ethirimol Molecular formula: C 11 h 19 N 3 O Chemical name: 5-butyl-2-ethylamino-4-hydroxy-6-methylpyrimidine. [0003] Pyrimidine is a pyrimidine fungicide and an inhibitor of urine nucleoside deaminase. Systemic fungicides are absorbed through leaves and roots, and travel to various parts of the plant body, with protective and therapeutic effects. It has a good control effect on grass and vegetable powdery mildew. [0004] Biphenyltriazole alcohol (bitertanol), molecular formula: C 20 h 23 N 3 o 2 , chemical name: 1-(biphenyl-4-yloxy)-1-(1H-1,2,4-triazol-1-yl) 3,3-dimethylbutan-2-ol, biphenyltri Conazole is a high-efficiency, broad-spectrum fungicide, which can penetrate the cuticle of the leaf surface and ente...

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that the compounding of pyrimethrimol and the effective active ingredient B has a good synergistic effect within a certain range, and related pyrimethrimol and bifonazole, metconazole, and fenconazole , Buconazole, and Nibendazole have not been reported at home and abroad at present.

Images