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Sterilizing composition containingcomprising zoxamide and sedaxane as well as application thereof

A technology of flufenoxam and benzamid, which is applied in the field of pesticides, can solve the problems of difficult control of plant pathogens, discount of single-dose control effect, and increase of pathogenic bacteria resistance, so as to reduce drug costs and synergize Obvious, the effect of reducing the impact of the environment

Inactive Publication Date: 2018-12-18
YINGDE GREATCHEM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 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 increased, making the prevention and control more difficult. On the other hand, the resistance of pathogenic bacteria is increasing year by year under the pressure of continuous agent selection, the control effect of a single agent is greatly reduced, and the control of plant diseases is facing a major challenge

Method used

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  • Sterilizing composition containingcomprising zoxamide and sedaxane as well as application thereof
  • Sterilizing composition containingcomprising zoxamide and sedaxane as well as application thereof
  • Sterilizing composition containingcomprising zoxamide and sedaxane as well as application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Example 1: 45% benzamid·fluxazone granules (2:1)

[0044]

[0045]

[0046] The above ingredients are kneaded with water, kneaded and shaped by a kneading granulator, and then the granules are dried in a fluidized bed to adjust the particle size to obtain 45% benzamid·fluxazone granules.

Embodiment 2

[0047] Example 2: 36% benzamid·fluxazone water dispersible granules (5:4)

[0048]

[0049] Mix the above materials evenly in proportion, pulverize them with an ultra-fine jet mill, knead them, and then add them to a fluidized bed granulation dryer for granulation, drying, and sieving. After sampling and analysis, 36% benzoyl Bacteril·fluxazone water dispersible granules.

[0050] Example 2: 24% benzamid·fluxazone suspension concentrate (3:1)

[0051]

[0052] The above-mentioned materials are mixed in proportion, uniformly dispersed by high-speed shearing, and sand-milled in a sand mill to prepare 24% benzamid·fluxazone suspension concentrate.

Embodiment 3

[0053] Example 3: 30% benzamid·fluxazone coated granules (7:3)

[0054]

[0055] Mix the above materials in proportion, and evenly coat the finely ground active ingredient on the carrier wetted with polyethylene glycol in a mixer to prepare 30% benzamid-fluxazone coating Granules.

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PUM

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Abstract

The invention discloses a sterilizing composition containingcomprising zoxamide and sedaxane. The sterilizing composition is characterized in that active ingredients of the sterilizing composition compriseis prepared from zoxamide and sedaxane, wherein a weight ratio ofthe zoxamide to sedaxane is 1:30 to 30:1, andthe zoxamide and sedaxane accounts for 18 to 80 percent of the weight of the sterilizing composition. By combining the zoxamide and sedaxane, compared with a single preparation, the synergistic effect is apparent, so that the use amount of pesticide preparation can be reduced, and while the pesticide application cost of farmers is reduced, the influence on the environment can be reduced; and the sterilizing composition ofprovided by the invention is used for preventing diseases ofcrops and has a special effect for preventing the speckled leaf blotch and cucumber downy mildew.

Description

technical field [0001] The invention relates to a bactericidal composition containing benzamid and fenfluxam and its application, and belongs to the technical field of pesticides. Background technique [0002] Benhexamid is a highly effective protective amide fungicide with the molecular formula C 13 h 22 NO 5 PS; chemical name: (RS)-3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl) p-toluamide; benzoyl bacteria The mechanism of action of amines is unique among oomycete fungicides, inhibiting sclerotin division through tubulin-subunit binding and disruption of the microtubule cytoskeleton. Benhexamid does not affect the motility, cyst formation or germination of zoospores, and along with the first cycle of sclerotia fission, the elongation of germ tubes is inhibited, thereby preventing the pathogen from penetrating the host plant. The control objects are mainly used to control oomycete diseases such as potato late blight and tomato early blight, cucumber downy milde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/20A01N43/56A01P3/00
CPCA01N37/20A01N43/56
Inventor 蔡丹群黄卫荣王世银彭军吴光辉刘世勇陈锐东
Owner YINGDE GREATCHEM CHEM