Bactericidal composition containing picoxystrobin and amino-oligosaccharin, usage and application thereof

A technology of amino oligosaccharin and picoxystrobin, which is applied in the field of pesticides, can solve the problems of unpublished reports and applications, and achieve the effects of reducing the dosage of drugs, expanding the scope of control, and slowing down the resistance

Inactive Publication Date: 2013-10-23
JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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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 combination of picoxystrobin and oligosaccharin can produce a good synergisti

Method used

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  • Bactericidal composition containing picoxystrobin and amino-oligosaccharin, usage and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Weigh the raw materials of each component according to the following ratio

[0051] Picoxystrobin 1.5 parts

[0052] Amino oligosaccharins 45 parts

[0053] Ammonium sulfate 10 parts

[0054] Sodium Lauryl Sulfate 6 parts

[0055] White carbon black 2 parts

[0056] Light calcium carbonate 35.5 parts

[0057] Mix the above components evenly, prepare mother powder by pulverizing, mix the mother powder with an appropriate amount of aqueous solution evenly, then extrude and granulate, dry, analyze and test, and put into storage to obtain water-dispersible granules of picoxystrobin and amino oligosaccharin .

Embodiment 2

[0059] Weigh the raw materials of each component according to the following ratio

[0060] Picoxystrobin 50 parts

[0061] Amino oligosaccharin 1 part

[0062] Sodium lignosulfonate 7 parts

[0063] Magnesium aluminum silicate 4 parts

[0064] xanthan gum 1 part

[0065] Ethylene glycol 5 parts

[0066] 32 parts of water

[0067] The above-mentioned components are mixed, sand-milled, analyzed and tested for storage to obtain a suspension of picoxystrobin and oligosaccharin.

Embodiment 3

[0069] Weigh the raw materials of each component according to the following ratio

[0070] Picoxystrobin 30 parts

[0071] Amino oligosaccharins 30 parts

[0072] Calcium lignosulfonate 8 parts

[0073] Lauryl dimethyl betaine 5 parts

[0074] Sodium methylene dinaphthalene sulfonate 6 parts

[0075] White carbon black 11 parts

[0076] Ammonium sulfate 10 parts

[0077] The above components are mixed, pulverized to fineness, analyzed and tested for storage to obtain a wettable powder of picoxystrobin and amino oligosaccharin.

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Abstract

The invention relates to a bactericidal composition containing picoxystrobin and amino-oligosaccharin, usage and an application thereof and belongs to the field of pesticides. Pharmacodynamic components of the bactericidal composition contain picoxystrobin and amino-oligosaccharin, wherein the ratio of picoxystrobin to amino-oligosaccharin by weight part is 50:1-1:30. After the two components picoxystrobin and amino-oligosaccharin are blended, the bactericidal composition has effects of preventing and curing plant diseases. As picoxystrobin and amino-oligosaccharin have different mechanisms of action, a synergistic effect shows, prevention and curing range of diseases is broadened, dosage is reduced, use cost is decreased, and generation of resistance is alleviated.

Description

technical field [0001] The invention belongs to the field of pesticides, and relates to a fungicidal composition whose main active ingredients are picoxystrobin and amino oligosaccharin, and its use method and application. Background technique [0002] Picoxystrobin, common name in English (Picoxystrobin), molecular formula: C 18 h 16 f 3 NO 4 , Chemical name: (E)-3-methoxy-2-{2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenyl}methyl acrylate. Inhibitor of mitochondrial respiration, that is, inhibition of mitochondrial respiration by electron transfer between cytochrome b and c1. It is effective in controlling strains resistant to 14-demethylase inhibitors, benzamides, dicarboxamides and benzimidazoles. [0003] Amino oligosaccharins, English name (oligosacch alins), molecular formula: (C 6 h 11 o 4 N) n (n≥2), chemical name: β-1,4-oligo-glucosamine, also known as oligosaccharin, chitooligosaccharide, oligochitosan, chitosan, agricultural shell Oligosaccharides are t...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01P3/00A01N43/16
Inventor 吴祥吉沐祥姚克兵王莉莉陈源朱成刚
Owner JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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