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Sterilization composition containing metrafenone and methoxy acrylate

A methoxyacrylic acid and benzophenone-containing technology, applied in the field of pesticides, can solve problems such as unpublished reports on compounding, and achieve the effects of human and animal safety, good environmental compatibility, and resistance to rain erosion

Inactive Publication Date: 2014-06-18
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 inventor, it was found that the compounding of metrafenone with azoxystrobin, kysstrobin, kysstrobin, and oryzastrobin can produce a good synergistic effect, and about metrafenone and azoxystrobin, ether The relevant reports about the compounding of strytostrobin, kysastrobin and orysastrobin have not yet been made public

Method used

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  • Sterilization composition containing metrafenone and methoxy acrylate
  • Sterilization composition containing metrafenone and methoxy acrylate
  • Sterilization composition containing metrafenone and methoxy acrylate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1~12

[0042] Embodiment 1~12 wettable powder

[0043] Mix metrafenone, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, and then mix evenly after being pulverized by a jet mill to obtain the wettable powder product of the present invention. See the table for details 1.

[0044] Table 1 Embodiment 1~12 each component and parts by weight

[0045]

Embodiment 13~24

[0046] Embodiment 13~24 water dispersible granules

[0047] Combine metrafenone, active ingredient B, dispersant, wetting agent, disintegrant, filler, etc. through airflow pulverization to obtain the required particle size, and then add binder (optional) and other additives to obtain granulation material. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0048] Table 2 Embodiment 13~24 each component and parts by weight

[0049]

[0050]

Embodiment 25~36

[0051] Embodiment 25~36 suspending agent

[0052]Dispersing agent, wetting agent, defoaming agent, thickening agent (can be added or not), antifreeze agent (can be added or not) are mixed uniformly through high-speed shearing, add benzophenone and active ingredient B, and put them in a ball mill. Ball milling for 2 to 3 hours, so that the particle size of the particles is all below 5 μm, and the balance is made up with deionized water, and the suspension agent product of the present invention can be obtained, as shown in Table 3.

[0053] Table 3 embodiment 25~36 each component and weight part

[0054]

[0055]

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PUM

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Abstract

A disclosed sterilization composition containing metrafenone and methoxy acrylate is a sterilization composition containing an active component A and an active component B with a weight ratio of 1:80-80:1, wherein the active component A is metrafenone, and the active component B is any one compound selected from azoxystrobin, kresoxim methyl, dimoxystrobin pestanal and orysastrobin. The composition provided by the invention has synergic effect on multiple diseases harming agriculture production, helps to reduce pesticide usage amount, reduce residual amount of pesticides on crops and mitigating environmental pollution, and is safe to people and livestock and good in environment compatibility, and disease drug resistance is not easy to generate.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing metrafenone and methoxyacrylates on crop diseases. Background technique [0002] Metrafenone, molecular formula: C 19 h 21 BrO 5 , is a benzophenone fungicide developed by BASF in Germany, mainly used to control powdery mildew. [0003] Azoxystrobin, kysstrobin, kysstrobin, and orysastrobin are all methoxyacrylate fungicides, which are widely used in crop diseases. [0004] However, in the actual process of agricultural production, the most likely problem in disease control is the emergence of disease resistance. Combination of ingredients from different varieties is a common method for controlling resistant diseases. Different ingredients are compounded, and according to the actual application effect, it is judged whether a certain compound is synergistic, additive or antagonistic. In most cases, the bactericidal comp...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01N37/50A01N35/04A01P3/00
Inventor 张伟张继红
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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