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Bactericide pesticide composite containing oligochitosan

A pesticide composition and fungicide technology, applied in the field of pesticide application, can solve the problems of agricultural product safety, secondary pest outbreaks, pesticide residues, etc., achieve the effect of ecological environment and human safety, and enhance the safety of application

Inactive Publication Date: 2010-09-01
HAINAN ZHENGYE ZHONGNONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chemical pesticides have played a huge role in increasing agricultural production and ensuring income due to their fast, effective and low price. However, unscientific and random application has continuously enhanced the resistance of pathogenic bacteria and the continuous increase of pathogenic varieties, resulting in pesticide resistance and secondary pests. Large outbreaks, pesticide residues, environmental pollution and agricultural product safety are a series of serious ecological and social problems

Method used

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  • Bactericide pesticide composite containing oligochitosan
  • Bactericide pesticide composite containing oligochitosan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: the preparation of 1% chitosan oligosaccharide+10% myclobutanil microemulsion formulation, the proportion of each component is:

[0029] Oligochitosan 1%

[0030] Myclobutanil 10%

[0031] Surfactant: Alkylphenol Ethoxylates 20%

[0032] Co-solvent: methanol, cyclohexanone 10%

[0033] Stabilizer: Ethylene Glycol 5%

[0034] Solvent: tap water balance

[0035] Weigh the total amount of each component in proportion to 100%, stir thoroughly, and mix thoroughly to get the product

Embodiment 2

[0036] Embodiment 2: the configuration of 2% chitosan oligosaccharide+60% thiram wettable powder preparation, the proportioning of each component is:

[0037] Oligochitosan 2%

[0038] Phiram 60%

[0039] Humectant: Sodium Dodecyl Benzene Sulfonate 10%

[0040] Dispersant: NNO 5%

[0041] Filler: white carbon black balance

[0042] The components are dried, mixed, jet-milled, and ground to obtain the product.

Embodiment 3

[0043] Embodiment 3: the preparation of 2% chitosan oligosaccharide+10% iprodione water-dispersible granule preparation, the proportioning of each component is:

[0044] Oligochitosan 2%

[0045] Iprodione 10%

[0046] Humectant: Sodium Dodecyl Benzene Sulfonate 10%

[0047] Dispersant: calcium lignosulfonate 10%

[0048] Binder: Gum Arabic 1%

[0049] Disintegrant: Ammonium Sulfate 1%

[0050] Carrier: Kaolin balance

[0051] The mixture prepared according to the proportion is superfinely pulverized, granulated, dried and sieved to obtain the product.

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Abstract

The invention discloses a bactericide pesticide composite containing oligochitosan, which comprises a component A and a component B, wherein the component A is oligochitosan or a derivative of the oligochitosan; and the component B is one or several of active compounds. The pesticide composition can produce a synergistic action, reduce the dosage of a chemically synthetic bactericide, prevent or delay the medicament resistance of the bactericide, improve crop stress resistance and yield, regulate metabolic balance in plant bodies and improve quality of agricultural products, improve the application safety of the bactericide and is more safe to ecological environmental and human bodies.

Description

technical field [0001] The invention relates to the technical field of pesticide application, in particular to a pesticide composition for improving plant growth. Background technique [0002] Chemical pesticides have played a huge role in increasing agricultural production and ensuring income due to their fast, effective and low-cost characteristics, but unscientific and random application has continuously enhanced the resistance of pathogenic bacteria and the continuous increase of pathogenic varieties, resulting in pesticide resistance and secondary pests. Large outbreaks, pesticide residues, environmental pollution and agricultural product safety are a series of serious ecological and social problems. With the continuous improvement of people's living standards, higher requirements are put forward for the quality and safety of agricultural products and the quality of agricultural products. Therefore, how to scientifically use medicines, reduce the use of chemical pestic...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01P3/00
Inventor 张善学陆红霞徐俊光肖斌蓝亿亿
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
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