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Bactericidal composition containing zoxamide and phosethyl-Al, and uses thereof

A technology containing benzamide and aluminum triethylphosphonate, applied in the directions of fungicides, biocides, applications, etc., can solve the problems that have not yet been discovered, and achieve the goal of improving the control effect, reducing the amount of use, and overcoming the drug resistance of pathogenic bacteria. Effect

Inactive Publication Date: 2019-02-26
YINGDE GREATCHEM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the compounding of benzamid and aluminum triethronate

Method used

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  • Bactericidal composition containing zoxamide and phosethyl-Al, and uses thereof
  • Bactericidal composition containing zoxamide and phosethyl-Al, and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1. Example 1: 36% benzamid · aluminum triethylphosphonate wettable powder (1:5)

[0034] Benzamid 6%

[0035] Aluminum triacetin 30%

[0036] Sodium lignosulfonate 6%

[0037] Methylene bis-naphthalene sulfonate 4%

[0038] Alkyl naphthalene sulfonate 2%

[0039] Silica 15%

[0040] Kaolin balance

[0041] The preparation method of the wettable powder is as follows: according to the above formula, the active ingredients benzamid, aluminum triethylphosphonate, dispersant, wetting agent and filler are mixed, stirred evenly in a stirring tank, and pulverized by a jet mill Then mix evenly to obtain the wettable powder of the present invention.

Embodiment 2

[0042] 2. Example 2: 32% benzamid · triethylphosphonate aluminum water dispersible granules (1:1)

[0043] Benzamid 16%

[0044] Aluminum triethphosphonate 16%

[0045] Polyoxyethylene-polyoxypropylene block polyether 3%

[0046] Sodium dodecylbenzenesulfonate 4%

[0047] Diammonium hydrogen phosphate 2%

[0048] Attapulgite balance

[0049] The preparation method of the water-dispersible granules is as follows: mix the active ingredient, dispersant, wetting agent, disintegrating agent, and filler in a mixer according to the above formula, and mix evenly after being pulverized by a jet mill, and then add deionized Kneading with water, extruding, granulating and drying to obtain the water-dispersible granules of the present invention.

Embodiment 3

[0050] 3. Example 3: 36% benzamid · triethylphosphonate aluminum water dispersible granules (2:7)

[0051] Benzamid 8%

[0052] Aluminum triethylphosphonate 28%

[0053] Nonylphenol ethoxylate 7%

[0054]Dioctyl Sulfosuccinate 2%

[0055] Dispersant MF-5 3%

[0056] Urea 3%

[0057] Polyvinylpyrrolidone 2%

[0058] Kaolin balance

[0059] The preparation method of the water-dispersible granules is as follows: according to the above formula, the active ingredient, dispersant, disintegrant, binder, and carrier are mixed evenly and put into an ultrafine pulverizer to obtain the mother powder, and the mother powder is added to the rotating flow The fluidized bed is turned on, and deionized water is slowly added for granulation. After granulation, drying, sampling and analysis can be carried out to obtain the water-dispersible granules of the present invention.

[0060] 4. Example 4: 55% benzamid · triethylphosphonate aluminum wettable powder (1:10)

[0061] Benzamid 5%

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PUM

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Abstract

The invention discloses a bactericidal composition containing zoxamide and phosethyl-Al, wherein a weight ratio of zoxamide to phosethyl-Al in the bactericidal composition is 1:60-10:1, preferably 1:5-1:1, the active components account for 1-90% of the weight of the composition, preferably 10-70%, and the bactericidal composition further usually contains various pesticide-acceptable surfactants and a carrier. According to the present invention, the bactericidal composition can be prepared into any one of dosage forms, and is particularly suitable for the prevention and control of blight, downymildew, sheath blight and ring rot of a variety of crops.

Description

technical field [0001] The invention belongs to the technical field of pesticide compounding, and specifically relates to a fungicidal composition containing benzamid and aluminum triethylphosphonate and its application for preventing and treating crop diseases. Background technique [0002] Benhexamid is a highly effective protective amide fungicide with long-lasting effect and good resistance to rain erosion. Its unique mechanism of action is through binding tubulin β-subunit and destroying microtubule cytoskeleton To inhibit nuclear division, benzamid does not affect the swimming, cyst formation or germination of zoospores. Along with the first cycle of sclerotin division, the elongation of the germ tube is inhibited, thereby preventing the pathogen from penetrating the host plant, It is mainly used to prevent downy mildew and blight, and is also effective against solanaceous powdery mildew and gray mold. [0003] Aluminum triethylphosphonate, other names are phosphine a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/20A01N57/12A01P3/00
CPCA01N37/20A01N57/12
Inventor 覃建海彭军刘世勇吴光辉陈敏纯王世银蔡丹群
Owner YINGDE GREATCHEM CHEM