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Fungicidal composition and application thereof

A composition and technology for field crops, applied in the field of pesticides, can solve the problem of high resistance risk, achieve obvious synergistic effects, reduce pesticide residues and environmental pollution, and increase action sites.

Inactive Publication Date: 2017-01-25
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a new compound, amphetamine is used to prevent and control fungal diseases such as Botrytis cinerea and Sclerotinia, and it is necessary to manage its resistance. Through compound research, the emergence of drug resistance is delayed; Thiofuramide is used as Commonly used pesticides for the prevention and treatment of fungal diseases such as sclerotinia and sheath blight, the current dosage in the field is gradually increasing, and the risk of resistance is high

Method used

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  • Fungicidal composition and application thereof
  • Fungicidal composition and application thereof
  • Fungicidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: 81% fenpyrafen "thifuramide water dispersible granules (femifluzone: thifluzamide = 80: 1)

[0015] Made according to the conventional process, wherein fenpyrafen 80g, thiofluxamide 1g, naphthalenesulfonate NNO (diffusion agent) 4g, sodium lignosulfonate (dispersant) 10g, sodium lauryl sulfate (wetting agent) agent) 3g, kaolin (filler) to make up to 100g.

Embodiment 2

[0016] Embodiment 2: 41% fenpyrafen "thifuramide wettable powder (amphifen: thifluzamide = 40: 1)

[0017] Made according to the conventional process, wherein 40 g of fenpyrafen, thifuramide 1 g, sodium lauryl sulfate (wetting agent) 2 g, naphthalene sulfonate NNO (diffusion agent) 5 g, sodium lignosulfonate (dispersant) Agent) 6g, kaolin (filler) to make up to 100g.

Embodiment 3

[0018] Embodiment 3: 21% fenpyrromone "thifuramide suspending agent (femflufenone: thifluzamide = 20: 1)

[0019] Made according to the conventional process, wherein 20 g of fenpyrafen, 1 g of thifuramide, 4 g of sodium lignosulfonate (dispersant), 4 g of ethylene glycol (antifreezing agent), 0.4 g of organosilicone (defoamer) , sodium lauryl sulfate (wetting agent) 3g, bentonite (thickener) 0.2g, deionized water to make up to 100g.

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PUM

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Abstract

The invention discloses a fungicidal composition. The effective components of the fungicidal composition are fenpyrazamine and thifluzamide, wherein the mass ratio of the fenpyrazamine to the thifluzamide is 80:1-1:80, and the preferable mass ratio is 20:1-1:20. After the fenpyrazamine and the thifluzamide are compounded, the fungicidal composition has a significant synergistic effect and can be used for preventing and treating fungi diseases, such as gray mold, damping off, sclerotiniose, southern blight, banded sclerotial blight and the like, of big field crops, vegetables, fruit trees, flowers and plants.

Description

technical field [0001] The invention relates to a bactericidal composition, in particular to a bactericidal composition containing fenpyrafen and its application for preventing and treating diseases on crops, and belongs to the technical field of pesticides. Background technique [0002] Fenpyrazamine, English common name: fenpyrazamine, is a heterocyclic fungicide based on pyridine. Pathogen that inhibits the mechanism of action of the ergosterol biosynthetic pathway, showing inhibition of mycelial growth and spore germination and pollen tube growth. It has a high-efficiency control effect on Botrytis, Sclerotinia and Streptococcus. It is mainly used to prevent gray mold, sclerotinia, sheath blight and blight, and is used for grapes, tomatoes, cucumbers, citrus, potatoes, peppers, eggplants and ornamental plants. [0003] Thiofuramide, English common name: thifluzamide, is a new thiazole amide fungicide with strong systemic conductivity and long-lasting effect, and has sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/16A01N47/02A01P3/00
CPCA01N47/16A01N47/02A01N2300/00
Inventor 王泰梁旭东任太军胡欢欢李春雨
Owner SHENZHEN NOPOSION AGROCHEM
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