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Insecticide for killing potato beetles and preparation method thereof

A technology for potato beetles and pesticides, which is applied in the directions of pesticides, botanical equipment and methods, biocides, etc., can solve the problems of complex components, difficult industrialization, and high production costs, and achieves simple production processes and easy-to-obtain raw materials. , long-lasting effect

Inactive Publication Date: 2017-11-10
新昌县南翔食品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plant insecticide has the characteristics of strong stability and good insecticidal effect, but the composition is complicated and the production cost is high, so it is not easy to industrialize

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The insecticide for killing potato beetles, the ingredients and parts by weight are: 15 parts of azadirachtin, 15 parts of abamectin, 20 parts of carbosulfan, 1 part of stabilizer, 0.08 part of active polypeptide, 2 parts of dispersant 3 parts, emulsifier 3 parts, co-solvent 1 part, filler 8 parts, water 26 parts. The stabilizer is epoxy, epichlorohydrin, epoxidized soybean oil, epoxidized castor oil, ethylene glycol, glycerol, urea or any combination of several; the amino acid sequence of the active polypeptide is HSHACASYSRVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, The active polypeptide can directly act on DNA in the cytoplasm without passing through the cell membrane, bind to the double helix groove of bacterial DNA, and interfere with the transcription of bacterial outer membrane proteins through the structure and function of bacterial intracellular enzymes and the transduction of bacterial intracellular signals , to inhibit bacterial growth, thereby achieving antibacter...

Embodiment 2

[0019] An insecticide for killing potato beetles, the ingredients and parts by weight are: 20 parts of azadirachtin, 12 parts of abamectin, 20 parts of carbosulfan, 0.8 parts of stabilizer, 0.1 part of active polypeptide, and 2 parts of dispersant 5 parts, emulsifier 5 parts, co-solvent 2 parts, filler 8 parts, water 30 parts. The stabilizer is epoxy, epichlorohydrin, epoxidized soybean oil, epoxidized castor oil, ethylene glycol, glycerol, urea or any combination of several; the amino acid sequence of the active polypeptide is HSHACASYSRVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, The active polypeptide can directly act on DNA in the cytoplasm without passing through the cell membrane, bind to the double helix groove of bacterial DNA, and interfere with the transcription of bacterial outer membrane proteins through the structure and function of bacterial intracellular enzymes and the transduction of bacterial intracellular signals , inhibit bacterial growth, thereby reach bacteriosta...

Embodiment 3

[0025] The insecticide for killing potato beetles, the ingredients and parts by weight are: 16 parts of azadirachtin, 11 parts of abamectin, 0.2 part of cyclohexasiloxane, 0.8 part of stabilizer, 0.08 part of active polypeptide, 2 parts of dispersant Parts, 4 parts of emulsifier, 5 parts of co-solvent, 6 parts of filler, 25 parts of water. The stabilizer is epoxy, epichlorohydrin, epoxidized soybean oil, epoxidized castor oil, ethylene glycol, glycerol, urea or any combination of several; the amino acid sequence of the active polypeptide is HSHACASYSRVCGYYVSHRGRCYCRCLRCRVLHPGKLCVCVNCSR, The active polypeptide can directly act on DNA in the cytoplasm without passing through the cell membrane, bind to the double helix groove of bacterial DNA, and interfere with the transcription of bacterial outer membrane proteins through the structure and function of bacterial intracellular enzymes and the transduction of bacterial intracellular signals , to inhibit bacterial growth, thereby a...

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PUM

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Abstract

The invention discloses an insecticide for killing potato beetles and a preparation method thereof. The insecticide is prepared from, by weight, 15-25 parts of azadirachtin, 10-15 parts of avermectin, 20-30 parts of carbosulfan, 0.5-1.5 parts of stabilizer, 0.05-0.1 part of active polypeptide, 1-5 parts of dispersant, 1-5 parts of emulsifier, 1-5 parts of auxiliary solvent, 2-8 parts of filler, and 20-30 parts of water. The insecticide for killing potato beetles has the advantages that the insecticide belongs to the pesticide compound with different insecticidal mechanisms, has more action point locations for the potato beetles, is quick in effect and long in duration, and can effectively control the potato beetles; the problem of pest resistance is effectively prevented, the problem of pest resistance at present is alleviated to the largest extent, so that the amount of pesticide used is reduced, the impact on the environment is also eased, and the insecticide is in line with the social green trend of environmental protection.

Description

technical field [0001] The invention relates to the field of agricultural insecticides, in particular to an insecticide for killing potato beetles and a preparation method thereof. Background technique [0002] Potato beetle belongs to Coleoptera Chrysolithidae and is an important agricultural pest with worldwide distribution. The initial host is weeds, and the post-host is mainly Solanaceae plants. The potato beetle moves by flying and crawling. After the adult emerges, it can crawl immediately after coming out of the soil chamber, and can crawl for hundreds of meters. After the adult emerges, it can fly several kilometers. When encountering an unsuitable environment for survival, the potato beetle can migrate , and can quickly adapt to new host plants, and has a strong adaptability to climate, pesticides and biological factors, which makes the control effect unsatisfactory and difficult to control. Potato beetle overwintering adults can mate and lay eggs after diapause is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01N37/46A01N43/90A01N47/24A01P7/04
Inventor 谢少康
Owner 新昌县南翔食品科技有限公司
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