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Water-based plant-source pesticide with diosgenin and method for preparing water-based plant-source pesticide

A plant-derived pesticide, diosgenin technology, applied in the field of pesticides, can solve the problems of occupying living space and reducing the production of edible fungi, and achieve the effect of safe storage and transportation

Inactive Publication Date: 2016-09-28
SHANDONG MEI LUO FU AGRI POLYTRON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biological broad-spectrum fungicide of the present invention takes natural plants and probiotics as the core, is prepared by pure biological fermentation, does not add any chemical synthesis ingredients, has the advantages of high efficiency, pollution-free, pollution-free, no side effects, broad-spectrum antibacterial, and long drug effect , but this patent is to prevent the growth of plant pathogenic bacteria by occupying the living space through the growth and reproduction of probiotic nutrients, and can quickly form a high-density protective film on the surface of the plant, and the antibacterial substances contained in it can inhibit the germination of pathogenic spores While growing with mycelium, it also inhibits the germination and growth of edible fungus mycelium, resulting in a substantial reduction in the production of edible fungi

Method used

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  • Water-based plant-source pesticide with diosgenin and method for preparing water-based plant-source pesticide
  • Water-based plant-source pesticide with diosgenin and method for preparing water-based plant-source pesticide
  • Water-based plant-source pesticide with diosgenin and method for preparing water-based plant-source pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A water-based botanical pesticide containing diosgenin, the raw material components are as follows:

[0036] Dioscin 40g, nonylphenol polyoxyethylene ether 4.5g, ethylene glycol 4g, xanthan gum 0.5g, sodium benzoate 1g, simethicone 0.05g, water to make up 100g.

[0037] The water suspension pesticide that the present embodiment makes is used for the effect experiment of preventing and treating bacterial angular spot of cucumber as follows:

[0038] From 2013 to 2014, the pesticide was used successively in Zouping, Shandong, Shouguang, Weifang, Sanya, Hainan, Changde, Hunan, and Dangyang, Hubei. 2 With pesticide 20mL, 30mL, 40mL of the present invention, control can kill WP30g, blank control, repeat four times at each place, plot area 30m 2 , conventional uniform spraying, and the average results of many years in many places are shown in Table 1:

[0039] Table 1

[0040]

[0041] Keshade is an existing commercially available product.

[0042] Thus it can be seen ...

Embodiment 2

[0045] A water-based botanical pesticide containing diosgenin, the raw material components are as follows:

[0046] Dioscin 30g, sodium lauryl sulfate 5.0g, antifreeze agent propylene glycol 5g, thickener xanthan gum 0.3g, preservative sodium benzoate 1g, simethicone 0.05g, water supplement 100g.

Embodiment 3

[0048] A water-based botanical pesticide containing diosgenin, the raw material components are as follows:

[0049] Dioscin 20g, phenylethylphenol polyoxyethylene polyoxypropylene ether 6.5g, antifreeze agent glycerin 6g, thickener xanthan gum 0.2g, preservative sodium benzoate 0.8g, simethicone 0.05g, water Make up 100g.

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PUM

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Abstract

The invention relates to a water-based botanical pesticide containing diosgenin and a preparation method. The raw material components and their weight percentages are composed as follows: 1-40% of diosgenin, 1-10% of wetting and dispersing agent, and 0.1% of antifreeze agent. ~8%, thickener 0.1~2%, preservative 0.1~2%, defoamer 0.01~0.05%, and the rest is water. The botanical pesticide of the invention not only satisfies the enhanced effect of preventing and controlling bacterial angular spot disease of vegetables, but also enhances the resistance of crops, promotes the growth of crops, and achieves the purpose of increasing production and income.

Description

technical field [0001] The invention relates to a water-based plant source pesticide containing diosgenin and a preparation method thereof, belonging to the technical field of pesticides. Background technique [0002] With the rapid development of my country's economy, the quality of life and living standards of urban and rural residents have gradually improved. People's food requirements have changed from the original satiety to healthy eating. With the rapid growth and development of the industry, the application area of ​​chemical pesticides continues to expand, and the amount of application continues to rise. At present, the amount of pesticides used in my country has ranked first in the world. In 2004, the amount of pesticides used nationwide reached 138.6 tons, which was nearly double that of 1991. , which is twice the average level of developed countries and the world. The long-term unreasonable use of chemical pesticides has seriously polluted and damaged the agricultu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N25/04A01N25/30A01P1/00A01P3/00
CPCA01N43/90A01N25/04A01N25/30
Inventor 王宝杰郝文明李杜李红云刘雅琴付卉刘思伟宗丽
Owner SHANDONG MEI LUO FU AGRI POLYTRON TECH
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