Composition containing chitosan oligosaccharide and prochloraz

A composition and technology of chitosan oligosaccharides, which are applied in the field of pesticides, can solve the problems of ingredient ratio and insufficient effect, and achieve the effects of improving sterilization and fresh-keeping effect, improving quality and increasing yield

Inactive Publication Date: 2013-04-17
CHINA KINGDOM AGRITECH QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Other patent applications, such as the Chinese invention patent application with application number 201210200540.5, disclos

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012] Example 1

[0013] A water emulsion containing a composition of chitosan oligosaccharide and prochloraz with 42% active ingredients

[0014] A composition aqueous emulsion containing chitosan oligosaccharide and prochloraz, which includes the following components in mass percentage: imidamide 41%, chitooligosaccharide 1%, xylene 15%, calcium dodecylbenzene sulfonate 2%, 4% phenethyl phenol polyoxyethylene ether, 0.5% silicone defoamer, and water to 100%. It is an aqueous emulsion of a composition suitable for agricultural use by applying the above-mentioned components to conventional pesticide processing technology.

Example Embodiment

[0015] Example 2

[0016] A microemulsion containing a composition of chitosan oligosaccharide and prochloraz with 46% active ingredients

[0017] A microemulsion containing a composition of chitosan oligosaccharide and imidamide, which comprises the following components in mass percentage: imidamide 45%, chitooligosaccharide 1%, cycloethyl ketone 8%, dodecylbenzene sulfonic acid Calcium 8%, phenethyl phenol polyoxyethylene ether 10%, water make up to 100%. It is a composition microemulsion suitable for agricultural use by applying the above-mentioned components to conventional pesticide processing technology.

Example Embodiment

[0018] Example 3

[0019] An aqueous suspension of a composition containing chitooligosaccharides and imidamide with 47% active ingredients

[0020] An aqueous suspension of a composition containing chitosan oligosaccharide and imidamide, which comprises the following components in mass percentage: imidamide 44%, chitooligosaccharide 3%, phenethyl phenol polyoxyethylene ether 6%, yellow Raw rubber 0.25%, silicone oil defoamer 0.5%, sodium benzoate 0.6%, ethylene glycol 5%, and water to 100%. It is an aqueous suspension of a composition suitable for agricultural use by applying the above-mentioned components to conventional pesticide processing technology.

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PUM

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Abstract

The invention relates to the pesticide field and discloses a composition containing chitosan oligosaccharide and prochloraz. The composition is characterized in that effective constituents include chitosan oligosaccharide and prochloraz at a mass ration of (1-4):(41-50). The polymerization degree of the chitosan oligosaccharide ranges from 3 to 10, and the deacetylation rate is higher than 90%. The composition can be used for preventing and curing plant diseases, the plant diseases can be prevented and cured, and various resistance of plants can be improved, so that the plants can grow robustly, the yield is improved, and the quality is improved; and the composition is used for sterilizing and preserving fruits, and the effect is good, and the usage amount of chemical pesticides is further reduced.

Description

[0001] technical field [0002] The invention relates to a compound composition containing chitosan oligosaccharide and prochloraz, which belongs to the field of pesticides. Background technique [0003] Oligochitosan, also known as chitin, chitosan, amino oligosaccharide, etc., is a kind of active substance with various biological activities extracted from the shells of some marine organisms such as shrimp skin and crab shell. The shells of many marine organisms are rich in chitin. Chitosan is produced by deacetylation of chitin. Chitosan is decomposed into water-soluble chitooligosaccharides that are easily absorbed by tissues through enzymatic hydrolysis or microwave treatment. Studies in recent years have shown that oligochitosan has a variety of biological functions and has been gradually applied, including food health care, beauty and skin care, antibacterial preservation, and induction of resistance. In terms of agricultural application research, it is found that the...

Claims

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Application Information

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IPC IPC(8): A01N47/38A01N43/16A01P3/00A01P21/00A23B7/154
CPCY02A40/10
Inventor 林存銮桑高恒秦瑞国
Owner CHINA KINGDOM AGRITECH QINGDAO
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