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A synergistic bactericidal composition containing pyrimidine nucleoside antibiotics

A technology containing pyrimidine nucleosides and pyrimidine nucleosides, applied in the field of pesticides, can solve the problems of decreased drug efficacy and resistance, and achieve the effects of reduced pesticide dosage, high control efficiency, and reduced residues

Inactive Publication Date: 2017-03-29
YANGTZE UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Long-term use of pyrimidine nucleoside antibiotics, flufenazole, cyazazole, prochloraz and prochloraz manganese salt, pyrithrimol and pyrithrimol sulfonate single agent may cause problems such as the occurrence of resistance and the decline of drug efficacy , the bactericidal composition proposed by the present invention contains active ingredient A and active ingredient B, and an appropriate amount of surfactant and carrier

Method used

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  • A synergistic bactericidal composition containing pyrimidine nucleoside antibiotics
  • A synergistic bactericidal composition containing pyrimidine nucleoside antibiotics
  • A synergistic bactericidal composition containing pyrimidine nucleoside antibiotics

Examples

Experimental program
Comparison scheme
Effect test

example 180

[0043] Example 1 80% pyrimidine nucleoside antibiotics · flufenazole wettable powder

[0044] 40% of pyrimidine nucleoside antibiotics, 40% of flufenazole, 3.5% of sodium naphthalenesulfonate formaldehyde condensate, 2.5% of tea cumin, starch added to 100%, and the mixture is jet-milled to obtain 80% of pyrimidine nucleoside antibiotics · Flufenazole wettable powder.

example 271

[0045] Example 2 71% pyrimidine nucleoside antibiotics · flufenazole wettable powder

[0046] Pyrimidine nucleoside antibiotics 70%, flubuconazole 1%, ester polyoxyethylene pyrimidine 4.2%, wetting and penetrating agent F 2.8%, diatomaceous earth added to 100%, the mixture was jet milled to obtain 71% pyrimidine nucleosides Antimicrobial Flufenazole wettable powder.

example 370

[0047] Example 3 70% pyrimidine nucleoside antibiotics · flufenazole water dispersible granules

[0048] Pyrimidine nucleoside antibiotics 10%, fluconazole 60%, arylphenol polyoxyethylene succinate sulfonate 2.5%, pull open powder BX 1.5%, aluminum chloride 3%, attapulgite to 100% , and mixed to prepare 70% pyrimidine nucleoside antibiotics flufenazole water dispersible granules.

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Abstract

The invention discloses a synergistic bactericidal composition containing an agricultural antibiotic. The bactericidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from the agricultural antibiotic, and the active ingredient B is selected from any one of the following compounds: triflumizole, cyazofamid, prochloraz and a prochloraz-manganese chloride complex, ethirimol and bupirimate; and the weight ratio of the active ingredient A to the active ingredient B is (1:70)-(70:1). The composition has higher activity towards various pests on various crops, has obvious synergism, expands the bactericidal spectrum and has the characteristics of small dosage, rain wash resistance and obvious synergism.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a synergistic bactericidal composition containing pyrimidine nucleoside antibiotics on crop diseases. [0002] technical background [0003] Pyrimidine nucleoside antibiotics (agricultural antibiotic 120) aliases: agricultural antibiotic 120, antimycotic 120, 120 agricultural antibiotics. Pyrimidine nucleoside antibiotics are broad-spectrum antibiotics, which have a strong inhibitory effect on many plant pathogens, and have better control effects on melon powdery mildew, flower powdery mildew and wheat rust. Contents of the invention [0004] Long-term use of pyrimidine nucleoside antibiotics, flufenazole, cyazazole, prochloraz and prochloraz manganese salt, pyrithrimol and pyrithrimol sulfonate single agent may cause problems such as the occurrence of resistance and the decline of drug efficacy , The bactericidal composition proposed by the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/02A01N47/38A01N43/54A01N43/50A01P3/00
Inventor 田光明
Owner YANGTZE UNIVERSITY