Bactericidal composition containing Amisulbrom

A technology of propoxyquinoline and a composition is applied to the bactericidal composition and the application field on crop diseases, and achieves the effects of delaying the occurrence of resistance, good economic and environmental benefits, and great popularization and application value.

Inactive Publication Date: 2017-04-26
XIAN BYNOVO CROP PROTECTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there have been no related reports on the compounding of propoxyquinoline with

Method used

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  • Bactericidal composition containing Amisulbrom
  • Bactericidal composition containing Amisulbrom
  • Bactericidal composition containing Amisulbrom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～10

[0046] The specific processing steps of the wettable powder of the bactericidal composition are as follows: mix the active ingredient A, the active ingredient B, the dispersant, the wetting agent, and the filler according to the formula, mix evenly in a mixing tank, and then mix evenly after being pulverized by a jet mill, that is, The wettable powder of the present invention can be made.

[0047]

Embodiment 11～20

[0049] The specific processing steps of the water-dispersible granules of the fungicidal composition are as follows: according to the formula, the active ingredient A, the active ingredient B, the dispersant, the wetting agent, the disintegrating agent, and the filler are uniformly mixed, pulverized with an ultrafine jet mill, and kneaded. Then put it into a fluidized bed granulation dryer for granulation, drying and sieving, and then the water-dispersible granules of the present invention can be prepared.

[0050]

Embodiment 21～30

[0052] The specific processing steps of the water emulsion of the bactericidal composition are as follows: according to the formula, active ingredient A, active ingredient B, solvent, and emulsifier are added together to dissolve into a uniform oil phase; part of the water, antifreeze, and defoamer are mixed together into a uniform water phase; while stirring at high speed in the reactor, add the oil phase to the water phase, add a thickener, add water slowly until reaching the special phase point, turn on the shearing machine for high-speed shearing, and add the remaining water, Cut for about half an hour to form an oil-in-water emulsion. That is the water emulsion described in the present invention.

[0053]

[0054] Microemulsion (formulation examples 31-40)

[0055] The specific processing steps of the microemulsion of the bactericidal composition are: according to the formula, the active ingredient A and the active ingredient B are dissolved in a homogenizer equipped ...

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Abstract

The invention discloses a bactericidal composition. The composition comprises an active component A, namely Amisulbrom and an active component B, wherein the active component B is selected from any one of following compounds: penconazole, tetraconazole, triflumizole, pyraclostrobin and bupirimate and the weight ratio of the active component A to the active component B is (40: 1)-(1: 40). The bactericidal composition disclosed by the invention has an obvious synergistic interaction, and can be used for controlling powdery mildew of vegetables, fruit trees, grains and flowers, can reduce the use amounts of pesticides, lower pesticide residues in crops and reduce environmental pollution, and is safe to people and livestock, good in environmental compatibility and difficult for diseases to produce drug resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition containing propoxyquinoline and its application on crop diseases. Background technique [0002] Propoxyquinoline: English common name: Amisulbrom, chemical name: 3-(3-bromo-6-fluoro-2-methylindole-1-sulfonyl)-N,N-dimethyl-1,2, 4-triazole-1-sulfonamide, molecular formula: C 13 h 13 BrFN 5 o 4 S 2 . Propoxyquinoline is a triazole sulfonamide fungicide developed by Nissan Chemical in the 1990s. The fungicide has high activity against plant diseases caused by oomycetes, does not have systemic properties, and is mainly for prevention. [0003] Penconazole: English common name: Penconazole, chemical name: 1-[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane-2-methyl]-1 -Hydro-1,2,4-triazole, molecular formula: C 13 h 15 C l2 N 3 . It is a triazine heterocyclic fungicide and a sterol demethylation inhibitor. It is absorbed through active tissues suc...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N43/653A01N43/50A01N47/24A01P3/00
CPCA01N43/54A01N43/50A01N43/653A01N47/24A01N2300/00
Inventor 陈占伟徐爱霞魏钊
Owner XIAN BYNOVO CROP PROTECTION CO LTD
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