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Synergistic sterilization composition containing methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]

A kind of technology of cloclostrobin and composition, which is applied in the field of application of synergistic bactericidal composition on crop diseases, to achieve the effect of expanding bactericidal spectrum, reducing residual amount and high control effect

Active Publication Date: 2014-10-29
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 related cloclostrobin and triethylphosphonate aluminum, captan, dichloride There are no related reports on the compounding of cyanoanthraquinone and oxafluconone at home and abroad.

Method used

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  • Synergistic sterilization composition containing methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]
  • Synergistic sterilization composition containing methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]
  • Synergistic sterilization composition containing methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～13

[0040] Embodiment 1~13 wettable powder

[0041] 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.

[0042] Table 1 Embodiment 1~13 each component and content

[0043]

Embodiment 14～26

[0044] Embodiment 14~26 water dispersible granules

[0045] 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.

[0046] Table 2 Embodiment 14~26 each component and content

[0047]

Embodiment 27～39

[0048]Embodiment 27~39 suspending agent

[0049] 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.

[0050] Table 3 Embodiment 27~39 each component and content

[0051]

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Abstract

The invention relates to a synergistic sterilization composition containing methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl]. Active ingredients include an active ingredient A of methyl N-methoxy-N-[2-[[(3,5,6-trichloropyridin-2-yl)oxy]methyl]phenyl] and an active ingredient B of one selected from the group consisting of phosethyl-al, captan, dithianon and famoxadone; and the active ingredient A and the active ingredient B are in the weight ratio of 1:80-60:1. The composition provided by the invention has high activity on a plurality of diseases on a plurality of crops, obvious synergic effect and enlarged sterilization spectrum. In addition, the sterilization composition has the characteristics of small drug dose, 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 synergistic bactericidal composition containing cloclostrobin on 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] Aluminum triethylphosphonate, captan, dicyanoanthraquinone and oxaflucone are all commonly used fungicides, which are widely used in crop diseases. Chlorazim, propamozoam, phytaminophen, or aluminum ethyl phosphate. [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 ...

Claims

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Application Information

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IPC IPC(8): A01N47/24A01N57/12A01P3/00A01N47/04A01N43/76A01N43/32
Inventor 张伟高云
Owner SHAANXI MEIBANG PHARMA GRP CO LTD