Plant source pesticide and preparation method thereof

The technology of botanical pesticide and sodium cyclamate, which is applied in the field of pesticides, can solve the problems of polluted water ecological environment and large drug residues, and achieves the effects of good safety, high selectivity and enhanced adhesion
CN104920482AInactive Publication Date: 2015-09-23秦盼盼
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
秦盼盼
Publication Date
2015-09-23
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a plant source pesticide and a preparation method thereof. The pesticide is composed of the following raw materials: selinum japenious seed, officinal magnolia bark, Chinese ephedra, peganum harmala, artemisia scoparia, pokeberry root, mirabilis jalapa, pyrethrin, furocoumarin, ethylicin, rotenone, ricin, sodium alginate and sodium cyclamate. The preparation method comprises the following steps: mixing part of the raw materials and water to form a solution; then performing mixed stirring on a water extraction solution of the part of the raw materials, and adding the remaining raw materials to prepare the plant source pesticide. The prepared plant source pesticide acts on pests, weeds and bacteria, various virus ways and mechanisms are adopted, the pests are not directly killed in general, the growth of a pest population is inhibited, the selectivity is high, and natural enemies of the pests are protected favorably; due to substances which naturally exist, the safety is high, residues are not easily generated after the plant source pesticide is applied to crops, and the phenomenon of biological concentration is not easily caused.
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Description

technical field

[0001] The invention relates to the technical field of pesticides, in particular to a botanical pesticide and a preparation method thereof. Background technique

[0002] Most of the traditional pesticides are chemical preparations, with large drug residues, polluting water bodies and the ecological environment. How to use plant sources as pesticide ingredients to reduce pollution is a technical problem that needs to be solved. Therefore, there is a need for a method for preparing botanical pesticides that is simple in proportioning, easy to use, and uses botanical materials as the main ingredient to prepare botanical pesticides with a low degree of pollution. Contents of the invention

[0003] The object of the present invention is to provide a kind of botanical pesticide and its preparation method.

[0004] The technical scheme adopted in the present invention is, a kind of botanical pesticide, it is made by the following steps:

[0005] Take 30-40 parts...

Claims

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