Plant extract formula and preparation method for compound molluscicide

A plant extract, extract technology, applied in the field of biochemistry, to achieve the effect of reducing the cost of medicine, protecting the ecological environment, and remarkable efficacy

Active Publication Date: 2021-10-22
XUZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In my country, however, a system for independently creating new pesticides has not yet been formed.

Method used

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  • Plant extract formula and preparation method for compound molluscicide
  • Plant extract formula and preparation method for compound molluscicide
  • Plant extract formula and preparation method for compound molluscicide

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Experimental program
Comparison scheme
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Embodiment Construction

[0021] Laboratory conditions: All experiments in this study were conducted in Jiangsu Provincial Key Laboratory of Medicinal Plant Biotechnology. The experimental department has an engineering technology center with a large number of advanced reaction instruments and testing equipment, which provides a good hardware foundation for scientific research and has the conditions to carry out indoor experiments on killing apple snails.

[0022] 1. Experimental materials

[0023] Biological material: Apple snails were provided by Xuzhou Knott Company. 5-7 spinner apple snails with high vigor were selected indoors. 700-1000 apple snails were used for each round of experiments, and the experiment was repeated 3 times.

[0024] Experimental medicament: The experimental medicament is the Achyranthes bidentata extract obtained by using the extraction and purification technology and 80% tea saponin purchased in the market.

[0025] Preparation of Achyranthes bidentata extract: Weigh 50g of...

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Abstract

The invention provides a formula of a compounded plant extract biological molluscicidal pesticide. The formula comprises 40% of an achyranthes bidentata extract, 10% of 80% tea saponin, 8% of gypsum powder, 1% of an attractant and 41% of flour, wherein the tea saponin and the plant extract of achyranthes bidentata are compounded, metaldehyde in a traditional pesticide can be replaced, and the dosage of field chemical pesticides is reduced; people are prevented from possible diseases and even cancers, or even possible damage to the genetic mechanism of organisms and generation of gene mutation under the condition of long-time contact with the field chemical pesticides; and according to the invention, the potential harm of metaldehyde to the environment and human beings can be reduced, pesticide effect is obvious, pesticide application cost is reduced, an ecological environment is protected, and the compounded tea saponin and achyranthes bidentata have an addition effect on respective snail killing effect.

Description

technical field [0001] The invention relates to the field of biochemistry, and relates to a biopesticide formed by compounding tea saponin and Achyranthes bidentata extract, which is used as a molluscicide for preventing apple snail disasters. The compound biopesticide invented by the technology has relatively strong efficacy, low price, can reduce environmental pollution, and has great industrialization prospect. Background technique [0002] Hemp Achyranthes ( Cyathula capitata Moq .) is a perennial herb of the family Amaranthaceae. The roots are stout, taupe or brownish red, and the roots are conical, less twisted. The stem is erect, nearly quadrangular, with branches, and the stem and branches are sparsely gray villous. Born in miscellaneous forests on hillsides at an altitude of 1700-2300m. Achyranthes knuckles are mainly produced in the Jinsha River Basin of Sichuan, and are also produced in parts of Yunnan and Tibet. Excavated in autumn and winter, remove the soi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01N43/16A01N61/00A01P9/00
CPCA01N65/00A01N65/08A01N43/16A01N61/00Y02A50/30
Inventor 杨绪勤孙亚萍张又文高玉忠杨香璿宛雯周霞师静静蒋继宏
Owner XUZHOU NORMAL UNIVERSITY
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