Sterilization composition containing isopyrazam and fluazinam and application thereof

A technology of pyraclostrobin and its composition, which is applied in the field of fungicidal compositions, can solve the problems of difficult control of plant pathogens, discount of single-dose control effect, increase of resistance of pathogenic bacteria, etc., and achieve inhibition of fungal drug resistance and good control effect , to delay the effect of drug resistance

Inactive Publication Date: 2016-08-17
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 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 inc...

Method used

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  • Sterilization composition containing isopyrazam and fluazinam and application thereof
  • Sterilization composition containing isopyrazam and fluazinam and application thereof
  • Sterilization composition containing isopyrazam and fluazinam and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Example 1: 15% pyraclostrobin · fluazinam wettable powder (1:2)

[0044] Put 5 g of pyraclostrobin, 10 g of fluazinam, 2 g of cleaning agent LS (sodium p-methoxy fatty acid aminobenzene sulfonate), 4 g of diffusing agent NNO (sodium methylene bis-naphthalene sulfonate), white carbon black Add 5 g of kaolin to 100 g of the mixture and perform jet milling to prepare a wettable powder with an active ingredient mass percentage of 15% pyraclostrobin-fluazinam.

Embodiment 2

[0045] Example 2: 15% pyraclostrobin · fluazinam wettable powder (1:4)

[0046]Add 3 g of pyraclostrobin, 12 g of fluazinam, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and kaolin to 100 g of the mixture for airflow milling to obtain 15% pyroxane by mass percent as active ingredient. Pyramid Fluazinam Wettable Powder.

Embodiment 3

[0047] Example 3: 14% pyraclostrobin · fluazinam wettable powder (1:6)

[0048] Add 2 g of pyraclostrobin, 12 g of fluazinam, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and kaolin to 100 g of the mixture and perform jet milling to obtain a mass percentage of active ingredient of 14%. Pyramid Fluazinam Wettable Powder.

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Abstract

The invention discloses a sterilization composition containing isopyrazam and fluazinam and application thereof. The sterilization composition takes the isopyrazam and the fluazinam as main effective components, wherein the mass ratio of isopyrazam to fluazinam is (1-70) to (1-50). The sterilization composition can be applied to prevention and treatment of diseases of cereals, fruit trees and vegetables, and has relatively high synergetic effect; the drug resistance of bacteria is overcome and delayed, the sterilization speed is rapid, the lasting period is long and the application cost is reduced; and the prevention and treatment effect is obviously better than that of the utilization of a single dosage. The sterilization composition can be used for preventing and treating fungal diseases on crops and particularly can be used for preventing and treating the fungal diseases including wheat powdery mildew, grape gray mold rot, rice phytophthora root rot and the like, and the effect is better than that of the utilization of the single dosage.

Description

Technical field: [0001] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with pyraclostrobin and fluazinam as main active ingredients and its application. Background technique [0002] Isopyrazam, molecular formula: C 20 h 23 f 2 N 3O , Chemical name: 3-difluoromethyl-1-methyl-N-[1,2,3,-tetrahydro=9-(1-methylethyl)-1,4-methanonaphthalen-5-yl] -1H-pyrazole-4-carboxamide. [0003] Pyrafenapyramide is a pyrazole fungicide, a new type of systemic fungicide with spectrum, protective and therapeutic activities. [0004] Fluazinam (Fluazinam), molecular formula: C 13 H4Cl 2 f 6 N 4 o 4 , Chemical name: N-[3-chloro-5-(trifluoromethyl)-2-pyridyl]-3-chloro-4-(trifluoromethyl)-2,6-dinitroaniline. Structural formula: [0005] [0006] Fluazinam is a new type of substituted aniline and spectrum fungicide developed by Ishihara Sangyo Co., Ltd. in Japan. It has special effects on various gray mold diseases c...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/40A01P3/00A01P1/00
CPCA01N43/56A01N43/40A01N2300/00
Inventor 郭崇友张宝俊彭永强夏小云石振龙
Owner NANJING HUAZHOU PHARMA
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