High-efficiency sterilization composition containing tricyclopyricarb

A technology for chlorpyrifostrobin and a composition is applied in the application field of a high-efficiency bactericidal composition on crop diseases, and achieves the effects of reducing the residual amount, reducing the dosage of pesticides, and reducing environmental pollution

Inactive Publication Date: 2014-10-22
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that the compounding of Cloclostrobin and the effective active ingredient B has a good synergistic effect within a certain range, and th

Method used

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  • High-efficiency sterilization composition containing tricyclopyricarb
  • High-efficiency sterilization composition containing tricyclopyricarb
  • High-efficiency sterilization composition containing tricyclopyricarb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～13

[0038] Embodiment 1~13 wettable powder

[0039] The wettable powder product of the present invention can be produced by mixing the cloclostrobin, the active ingredient B, the dispersant, the wetting agent and the filler in a mixing tank, pulverized by a jet mill and then mixed evenly. See Table 1 for details.

[0040] Table 1 Embodiment 1~13 each component and content

[0041]

Embodiment 14～26

[0042] Embodiment 14~26 water dispersible granules

[0043] Clostristrobin, active ingredient B, dispersant, wetting agent, binder (optional), disintegrant, and filler are air-pulverized to obtain the required particle size, and the granulation material is obtained. The water-dispersible granule product of the present invention is obtained by quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying. See Table 2 for details.

[0044] Table 2 Embodiment 14~26 each component and content

[0045]

Embodiment 27～39

[0046] Embodiment 27~39 suspending agent

[0047]Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not) are mixed evenly through high-speed shearing, and then add chloramphenicol and active ingredient B, and use the rest Make up with deionized water, and ball mill in a ball mill for 2 to 3 hours, so that the particle size of all the particles is below 5 μm, and the suspension product of the present invention is obtained. See Table 3 for details.

[0048] Table 3 Embodiment 27~39 each component and content

[0049]

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PUM

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Abstract

The invention relates to a high-efficiency sterilization composition containing tricyclopyricarb; effective components comprise an active component A and an active component B, wherein the active component A is selected from tricyclopyricarb, the active component B is selected from any one of the following compounds of triflumizole, fenamidone, thiophanate-methyl and cyazofamid, and the weight ratio of the active component A to the active component B is 1:80 to 80:1. The composition has higher activity to various diseases on various crops, also has obvious synergism, expands the bacteriocidal spectrum, and moreover, has the characteristics of small dosage, rainwater washing resistance, and obvious synergism.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a high-efficiency fungicidal composition containing chlorpyrexstrobin to crop diseases. technical background [0002] Chloroprexate: Molecular formula is C 15 h 13 C l3 N 2 o 4 , the chemical name is methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]carbamate, which belongs to carbamate Fungicide, the appearance is off-white solid, and the mechanism of action of other methoxyacrylate fungicides is the same. Take effect by breathing. [0003] Flufenazole, midazolidone, thiophanate-methyl and Cyazofamid are commonly used fungicides and are widely used in crop diseases. Among them, Cyazofamid is also known as Cyzamid or Cyazofamid. [0004] In the actual process of agricultural production, the most likely problem in disease prevention and control is the emergence of bacterial resistance. Combination of ingredients from different varie...

Claims

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Application Information

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IPC IPC(8): A01N47/24A01N47/34A01P3/00A01N43/50
Inventor 张伟高云
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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