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Bactericidal composition of dichloro-oxazole and polyoxin

A technology of polydomycin and dichloroxaconazole, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems such as no bactericidal compositions, and achieve the reduction of field drug dosage, less damage and pollution, The effect of reducing toxic effects

Inactive Publication Date: 2019-05-21
佛山市盈辉作物科学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no report on the bactericidal composition composed of dicloconazole and polyoxamycin

Method used

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  • Bactericidal composition of dichloro-oxazole and polyoxin
  • Bactericidal composition of dichloro-oxazole and polyoxin
  • Bactericidal composition of dichloro-oxazole and polyoxin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: 5% dicloconazole · polyoxin wettable powder

[0015] Dicloconazole 2.5%, polyoxaconazole 2.5%, fatty acid polyoxyethylene ester 5%, pull open powder BX 5%, bentonite to 100%, and the mixture was jet milled to obtain 5% dicloconazole ·Polyoxin wettable powder.

Embodiment 2

[0016] Embodiment 2: 8% dicloconazole · polyoxin water dispersible granules

[0017] Dicloconazole 2%, Polyoxin 6%, Soapberry Powder 5%, Alkylbenzenesulfonate Calcium Salt 5%, Ammonium Sulfate 1%, Bentonite to 100%, mixed to obtain 8% dichloro Baconazole · polyoxin water dispersible granules.

Embodiment 3

[0018] Embodiment 3: 24% dicloconazole · polyoxin suspension concentrate

[0019] Dicloconazole 4%, polyoxanthin 20%, sodium diisobutylnaphthalene sulfonate 2%, emulsifier 1600# 3%, bentonite 2%, xanthan gum 1%, urea 2%, silicone oil 1% 1. Add deionized water to 100%, and mix to prepare 24% dicloconazole · polyoxin suspension concentrate.

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Abstract

The invention relates to a bactericidal composition containing active ingredients, namely dichloro-oxazole and polyoxin at a weight ratio of (1-90):(90-1), perferably 3:30 to 30:1 for tomato late blight and cucumber gray mold. The bactericidal composition comprises 1-50 wt%of dichloro-oxazole and polyoxin, perferably 1-35 wt% of dichloro-oxazole and polyoxin, and the balance of a pesticidally allowable assistant and a carrier. The composition can be prepared into wettable powder, a water dispersible granule, a suspending agent, aqueous emulsion, a water agent and the like. The composition overcomes the disadvantage of high possibility of resistance of a single agent; an application scope of the agent is widened; a lasting period is prolonged; the efficacy is improved; after compounding, the composition has an obvious synergistic effect; the pesticide resistance of pathogenic bacteria can be retarded; pesticide hazards are alleviated; the composition can be used for prevention and treatment of the tomato late blight and the gray mold.

Description

technical field [0001] The invention relates to a bactericidal composition containing dicloconazole and polyoxamycin as effective active ingredients, and belongs to the technical field of compound pesticides. Background technique [0002] Dicloconazole is a fungicidal oxazole sulfone compound with the molecular formula C 9 h 6 o 3 N 2 C 12 S, the molecular weight is 293.1. Sulfone compounds have broad-spectrum biological activities, such as insecticide, fungicide, herbicide, and acaricide, and their application and development have attracted widespread attention. Sulfone fungicide is a new type of fungicide with novel structure and unique mode of action. It has high bactericidal activity, high safety to non-target organisms, and low phytotoxicity to crops. The main control targets are rice blast, tomato late blight, Cucumber Downy Mildew, Cucumber Botrytis. [0003] The chemical name of polyoxin is peptide pyrimidine nucleotide antibiotics, and the molecular formula i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N43/824A01P3/00
Inventor 罗玲艳叶宇平杨建江
Owner 佛山市盈辉作物科学有限公司