Sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and application of sterilization composition

A technology of fenflufen and cycloheximide, which is applied in the field of bactericidal compositions, can solve the problems of difficult prevention and control of plant pathogens, increased resistance of pathogenic bacteria, discounted control effects, etc. Medicinal properties, the effect of reducing labor for prevention and treatment

Inactive Publication Date: 2017-06-30
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the prevention and control of plant pathogens is becoming more and more difficult. The main reasons are as follows: First, 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 increased. The second is that the current clima

Method used

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  • Sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and application of sterilization composition
  • Sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and application of sterilization composition
  • Sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and application of sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Example 1: 15% Cyclosulfame · Fenflufen wettable powder (1:2)

[0044] Mix 5 g of sulfastrobin, 10 g of pyrafenone, 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 Add 5 g of carbon black and 100 g of kaolin to the mixture and carry out jet milling to obtain a wettable powder with an active ingredient mass percentage of 15% sulfamethazil.

Embodiment 2

[0045] Example 2: 15% Cyclosulfame · Fenflufen wettable powder (1:4)

[0046] Add sulfastrobin 3g, fenpyrafen 12g, sodium lauryl sulfate 3g, diffusing agent NNO 4g, white carbon black 5g, kaolin to 100g mixture and carry out jet milling, and the obtained active ingredient mass percentage is 15 % Cyclohexafin · Amfenpyrone wettable powder.

Embodiment 3

[0047] Example 3: 16% Cyclosulfame · Fenflufen wettable powder (1:7)

[0048]Add 2 g of sulfastrobin, 14 g of pyrafenone, 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 jet milling to obtain an active ingredient mass percentage of 16 % Cyclohexafin · Amfenpyrone wettable powder.

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Abstract

The invention discloses a sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and an application of the sterilization composition. The sterilization composition takes the hexamethylene flusulfamide and the fenpyrazamine as main effective components, and the mass ratio of the hexamethylene flusulfamide to the fenpyrazamine ranges from 1:50 to 70:1. The sterilization composition can be applied to prevention and treatment of cereal, fruit tree and vegetable diseases, has high synergetic effects, overcomes and delays drug resistance of pathogenic bacteria and is high in sterilization speed and long in lasting period, application cost is reduced, and prevention and treatment effects are obviously superior to those of single dosage. The sterilization composition can be used for preventing and treating fungal diseases of crops, and particularly can be used for preventing and treating the fungal diseases such as scab, sclerotium diseases, sheath blight, powdery mildew and gray mold. The effects of the sterilization composition are better than those of single dosage.

Description

[0001] Technical field: [0002] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with cyclazone and pyrafram as main active ingredients and its application. Background technique [0003] Molecular formula of cyclohexasulfame: C 13 h 13 CIF 3 NO 3 S. Chemical name: N-(2-trifluoromethyl-4-chlorophenyl)-α-oxocyclohexylsulfonamide. It has strong preventive, therapeutic and osmotic activities, and has high persistence. The field test results show that it can effectively control Botrytis cinerea, rape sclerotinia, cucumber brown spot and scab. [0004] Fenpyrazamine is a pyridine-based heterocyclic fungicide that exhibits inhibitory effects on mycelial growth and spore germination and pollen tube growth by inhibiting the mechanism of action of the ergoziol biosynthetic pathway for pathogens. It is mainly used to control Botrytis and is used for grapes, cucumbers, citrus, potatoes, peppers, eggplants and orna...

Claims

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Application Information

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IPC IPC(8): A01N47/16A01N41/06A01P3/00
CPCA01N47/16A01N41/06
Inventor 邢刚万维肖陈叶青高瑞花石振龙
Owner NANJING HUAZHOU PHARMA
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