Sterilization composition containing fluoxastrobin and fludioxonil and application thereof

A technology of fluoxastrobin and composition, which is applied in the field of bactericidal composition, can solve the problems of difficult control of plant pathogens, discount of single-dose control effect, increase of resistance of pathogenic bacteria, etc., so as to inhibit fungal drug resistance, improve control effect, Delaying the effects of drug resistance

Inactive Publication Date: 2017-03-08
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, the prevention and control of plant pathogens is becoming more and more difficult. On the one hand, with the change of planting structure, the planting area of ​​economic crops such as melons, fruits and vegetables has gradually expanded, and the degree and number of diseases have increa

Method used

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  • Sterilization composition containing fluoxastrobin and fludioxonil and application thereof
  • Sterilization composition containing fluoxastrobin and fludioxonil and application thereof
  • Sterilization composition containing fluoxastrobin and fludioxonil and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Combine fluoxastrobin 5g, fludioxonil 10g, detergent LS (sodium p-methoxy fatty acid aminobenzene sulfonate) 2g, diffuser NNO (sodium methylene naphthalene sulfonate) 4g, white carbon black 5g , Kaolin is added to 100g of the mixture for air jet pulverization to prepare a 15% fluoxastrobin-fludioxonil wettable powder by weight.

Embodiment 2

[0044] Add fluoxastrobin 3g, fludioxonil 12g, sodium lauryl sulfate 3g, diffusing agent NNO4g, white carbon black 5g, and kaolin to the mixture of 100g for jet pulverization, and the active ingredient weight percentage is 15% fluorine Azoxystrobin-fludioxonil wettable powder.

Embodiment 3

[0046] Add 2g of fluoxastrobin, 14g of fludioxonil, 3g of sodium lauryl sulfate, 4g of diffusing agent NNO, 5g of white carbon black, and 100g of kaolin to the mixture for jet pulverization to obtain an active ingredient with a weight percentage of 16% fluorine Azoxystrobin-fludioxonil wettable powder.

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Abstract

The invention discloses a sterilization composition containing fluoxastrobin and fludioxonil and application thereof. The sterilization composition is mainly prepared from fluoxastrobin and fludioxonil, wherein the weight ratio of fluoxastrobin to fludioxonil is (1-70):(1-50). The sterilization composition can be applied to preventing and treating of cereal, fruit tree and vegetable diseases, has the high synergistic interaction effect, overcomes and delays germ drug resistance, is high in sterilization speed and long in lasting period, reduces the application cost and has the better control effect than that of single dosages. The composition can be used for fungal diseases on crops, and can be particularly used for preventing rust diseases, glume blight, web blotch, powdery mildew, downy mildew, early blight, late blight, anthracnose, gray mold and other fungal diseases, and the effect is better than that of single dosages.

Description

Technical field [0001] The invention relates to a bactericidal composition and its use, in particular to a bactericidal composition with fluoxastrobin and fludioxonil as main active ingredients and its application. Background technique [0002] Fluoxastrobin (Fluoxastrobin), molecular formula: C 21 H 16 C l FN 4 O 5 , Chemical name: {2-[6-(2-chlorophenoxy)-5-fluoropyrimidin-4-yloxy]phenyl}(5,6-dihydro-1,4,2-dioxazine- 3-yl) ketone O-methyl oxime, structural formula: [0003] [0004] Fluoxastrobin has a broad-spectrum bactericidal activity, against almost all fungal diseases (ascomycetes, basidiomycetes, oomycetes and deuteromycetes) diseases such as rust, glumes, net spot, powdery mildew, frost Dozens of diseases such as mildew have good activity. [0005] Fludioxonil (Fludioxonil), molecular formula: C 12 H 6 F 2 N 2 O 2 , Chemical name: 4-(2,2-difluoro-1,3-benzodiox-4-yl)pyrrole-3-carbonitrile, chemical structure: [0006] [0007] Fludioxonil is derived from the natural product ...

Claims

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Application Information

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IPC IPC(8): A01N43/88A01N43/36A01P3/00
CPCA01N43/88A01N43/36A01N2300/00
Inventor 孙会杰陈叶青杨琴万维肖高瑞花
Owner NANJING HUAZHOU PHARMA
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