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A thrips attractive insecticide, a preparing method thereof and applications of the attractive insecticide

A trap and thrips technology, applied in the field of thrips trap and its preparation, can solve problems such as difficult thrips control, pesticide residues, environmental problems, etc., achieve reliable material guarantee, stable product performance, and solve resistance problems Effect

Inactive Publication Date: 2016-04-27
BEIJING PLANT PROTECTION STATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of resistance, pesticide residues and environmental problems caused by difficult control of thrips in the process of agricultural production or chemical control, the object of the present invention is to provide a thrips attractant and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Mix and dissolve verbenone 0.01g, methyl anthranilate 0.01g, p-methoxybenzaldehyde 0.01g, 4-acetylpyridine 0.001g, thiamethoxam 1g, Tween-802g, acetic acid 10g, and ethanol 20g Become a homogeneous liquid, add 67g of pure water containing 10% honey, emulsify through 6000 rpm high-speed shearing and stirring for 3 minutes to obtain 100g of uniform milky liquid, and evenly coat 100 ordinary blue viscose boards (20cmX40cm) , hang in the greenhouse that is planted with eggplant 80cm above the ground, hang one sheet every 8 square meters, check the total number of dead thrips on each backboard after 2 weeks, and the statistical average number of dead thrips is 82.

Embodiment 2

[0029] Methyl anthranilate 0.02g, ethyl isonicotinate 0.001g, nonanolide 0.03g, ethyl 2-chloronicotinate 0.001g, nitenpyram 0.15g, deltamethrin 0.1g, ethyl Spinosyn 0.1g, Tween-802g, acetic acid 10g, and ethyl acetate 10g were mixed and dissolved to form a homogeneous liquid, added to 77.7g of pure water containing 0.5% xanthan gum, and emulsified by high-speed shear stirring at 6000 rpm for 5 Obtain 100g of uniform milky liquid in minutes, spread evenly on 100 pieces of ordinary blue viscose boards (20cmX40cm), hang them in a greenhouse with eggplants planted 80cm above the ground, hang one piece per 8 square meters, and after 2 weeks Check the total number of dead thrips on each backboard, and the statistical average number of dead thrips is 105.

Embodiment 3

[0031] Mix and dissolve methyl isonicotinate 0.0001g, nitenpyram 0.2g, acetamiprid 0.3g, spinosad 0.5g, Span-404g, acetic acid 10g, ethyl acetate 10g to form a homogeneous liquid, add Add 75g of pure water containing 1% gum arabic, emulsify through 6000 rpm high-speed shearing and stirring for 5 minutes to obtain 100g of uniform milky liquid, evenly apply to 100 ordinary blue viscose boards (20cmX40cm), hang on the ground 80cm high is planted in the greenhouse of eggplant, hangs one every 8 square meters, checks the total dead thrips number on each backboard after 2 weeks, and the statistical average dead thrips number is 92.

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Abstract

The invention provides a thrips attractive insecticide, a preparing method thereof and applications of the attractive insecticide. The thrips attractive insecticide is a liquid preparation prepared from 0.0001-5.0 parts by weight of an attractant, 0.001-20.0 parts by weight of an insecticide and 0.001-20.0 parts by weight of a solvent, with the balance being auxiliary agents. The attractant is at least one selected from methyl anthranilate, verbenone, methyl isonicotinate, ethyl isonicotinate, nonanolide, 4-methoxy-benzaldehyde, 4-acetylpyridine and ethyl 2-chloronicotinate. The thrips attractive insecticide is simple in preparing method, easily available in raw materials, stable in product performance and convenient to use. Compared with traditional chemical control of thrips, the thrips attractive insecticide effectively overcomes a resistance problem, a pesticide residue problem and an environment problem which are caused by the chemical control.

Description

technical field [0001] The invention belongs to the field of green prevention and control of harmful organisms, and in particular relates to a thrips attractant and its preparation method and application. Background technique [0002] Thrips is a general term for insects of the order Thysanoptera. At present, there are more than 5,500 species of thrips recorded in the world, including nearly 600 species in my country. Thrips not only feed on young plant juices with the file-sucking mouthparts of adults and nymphs, but also transmit plant viruses. There are reports of serious damage by thrips in many areas of my country. The damaged crops involve many vegetables, flowers and fruit trees. grow crops. Because of its small size, easy hiding, fast reproduction, and wide range of host plants, thrips often cause crop yield reduction or even failure, and flowers completely lose their ornamental value, seriously affecting the quality of flowers and crops. At present, the control of ...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N43/40A01N37/44A01N35/06A01N35/04A01N43/22A01N53/08A01N47/40A01P19/00A01P7/04
CPCA01N51/00A01N35/04A01N35/06A01N37/44A01N43/22A01N43/40A01N47/40A01N53/00A01N2300/00
Inventor 王晓青曹永松郑建秋李云龙孙海丁光龙张文兵郭栋胡彬王胤
Owner BEIJING PLANT PROTECTION STATION
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