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Plant-derived pesticide for preventing and controlling rice planthopper

A technology for plant-derived pesticides and rice planthoppers, which is applied in the field of plant-derived pesticides for controlling rice planthoppers, can solve the problems of inability to control rice planthoppers, few species, and the like, and achieves the effects of effective control and improved activity.

Inactive Publication Date: 2019-07-02
YINGKOU FULI IND CO LTD
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  • Claims
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Problems solved by technology

However, in the prior art, there are fewer types of biopesticides, and there is no biopesticide that can control rice planthoppers

Method used

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Embodiment Construction

[0013] The technical solution provided by the present invention will be described in more detail below, the technology obtained by replacing any technical means provided by the present invention or combining any two or more technical means or technical features provided by the present invention with each other All schemes should be within the protection scope of the present invention.

[0014] One embodiment of the present invention provides a botanical pesticide for preventing and treating rice planthoppers, which is prepared by uniformly mixing 1-2% volume of trehalose, 0.2-0.5% volume of chitosan and the rest of the traditional Chinese medicine components to prepare Traditional Chinese medicine active mixed medium; the compound microbial strains are inoculated into the mixed traditional Chinese medicine active medium for fermentation and culture until the concentration of microorganisms reaches 4 billion strains / ml, and the plant-derived pesticides for the control of rice pl...

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Abstract

The invention discloses a plant-derived pesticide for preventing and controlling rice planthopper. 1-2% by volume of trehalose, 0.2-0.5% by volume of chitosan and the balance traditional Chinese medicine components are evenly mixed to obtain a mixed culture medium containing traditional Chinese medicine activity, compound microbial strains are inoculated into the mixed culture medium containing traditional Chinese medicine activity for fermentation culture until the concentration of microorganisms reaches to be 4 billion strains / ml, and the plant-derived pesticide for preventing and controlling rice planthopper is obtained. The traditional Chinese medicine components comprise: stemona root, lightyellow sophora root, stellerae, belvedere fruit, cyrtomium fortune rhizome, giant knotweed rhizome, amur cork-tree, rangooncreeper fruit, common cnidium fruit and clove. The pesticide can effectively prevent and control rice planthopper without pollution.

Description

technical field [0001] The invention relates to the field of insecticides, in particular to a botanical pesticide for controlling rice planthoppers. Background technique [0002] In recent years, the pollution of pesticides has gradually attracted great attention from all over the world, and low-toxicity and low-residue pesticides have become the focus of research. Biopesticides can directly use natural biological substances and the interaction between organisms to control pests and weeds or improve ecology, so biopesticides are internationally recognized as the most promising pesticides. However, in the prior art, there are fewer types of biopesticides, and there is no biopesticide capable of controlling rice planthoppers. Contents of the invention [0003] In view of this, the object of the present invention is to propose a botanical pesticide for controlling rice planthoppers, thereby effectively preventing and controlling rice planthoppers without pollution. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/46A01N65/36A01N65/30A01N65/28A01N65/08A01N63/04A01N63/02A01N43/16A01P7/02A01P7/04
CPCA01N65/00A01N65/46A01N65/36A01N65/30A01N65/28A01N65/08A01N43/16A01N63/10A01N63/30
Inventor 孙伟韩绍校
Owner YINGKOU FULI IND CO LTD
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