Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vegetable pest pesticide

A technology for insecticides and pests, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of rapid growth of drug resistance of Spodoptera litura, easy generation of drug resistance, and low use effect

Inactive Publication Date: 2010-07-21
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When using emamectin benzoate (abbreviated as emamectin benzoate, Proclaim) and metaflumizone (metaflumizone) alone to prevent and control vegetable pests Spodoptera litura, etc., due to the continuous large-scale use of irregularities in the past, Spodoptera litura The drug resistance of the drug grows very fast, and it is very easy to produce drug resistance, so the amount of drug used needs to be increased, and the effect of use is relatively low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vegetable pest pesticide
  • Vegetable pest pesticide
  • Vegetable pest pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] 1. Test medicine:

[0013] (1), 20% cyanflurane EC, the control agent, the original drug sample provided by the manufacturer, self-made EC.

[0014] (2) 4% Emamectin benzoate EC, the control agent, the original drug sample provided by the manufacturer, self-made EC.

[0015] (3) Preparation of 12% test agent. 10 grams of cyanflurane hydrazone original drug (100% discount) plus 2 grams of emamectin benzoate original drug (100% discount), plus 10 grams of emulsifier and 78 grams of xylene to make 100 grams of compound.

[0016] 2. Test method:

[0017] The leaf immersion method is adopted, that is, the three test agents are mixed with water to 500-8000 times 5 concentrations according to the multiple dilution method. Soak the cabbage core leaves in the medicinal solution for 10 seconds, take them out to dry, and insert 20 larvae of Spodoptera litura from 2 to 3 instars. Each treatment was repeated 3 times. Check the number of live insects after 48 hours and calculate the correc...

Embodiment 2

[0024] 1. Test agents:

[0025] (1) 10% cyanflurane EC, the control agent, the original drug sample provided by the manufacturer, self-made EC.

[0026] (2), 2% emamectin benzoate emulsifiable concentrate, the control agent, the original drug sample provided by the manufacturer, self-made emulsifiable concentrate.

[0027] (3) The preparation of 11.5% test agent. 10 grams of cyanflurane hydrazone original drug (100% discount) plus 1.5 grams of emamectin benzoate original drug (100% discount), plus 10 grams of emulsifier and 78.5 grams of xylene to make 100 grams of compound.

[0028] 2. Test method:

[0029] The leaf immersion method is adopted, that is, the three test agents are mixed with water to 500-8000 times 5 concentrations according to the multiple dilution method. The cabbage core leaves are immersed in the medicinal solution for 10 seconds, taken out and air-dried, and 20 larvae of Spodoptera litura in 2 to 3 instars are inserted. Each treatment was repeated 3 times. Check...

Embodiment 3

[0036] 2. Test agents:

[0037] (1) 10% cyanflurane EC, the control agent, the original drug sample provided by the manufacturer, self-made EC.

[0038] (2) 0.85% Emamectin benzoate EC, the control agent, the original drug sample provided by the manufacturer, self-made EC.

[0039] (3) Preparation of 5.425% test agent. 5 grams of cyanflurane hydrazone original drug (100% discount) plus 0.425 grams of emamectin benzoate original drug (100% discount), plus 10 grams of emulsifier and 84.575 grams of xylene to make 100 grams of compound.

[0040] 2. Test method:

[0041] The leaf immersion method is adopted, that is, the three test agents are mixed with water to 500-8000 times 5 concentrations according to the multiple dilution method. The cabbage core leaves are immersed in the medicinal solution for 10 seconds, taken out and air-dried, and 20 larvae of Spodoptera litura in 2 to 3 instars are inserted. Each treatment was repeated 3 times. After 48 hours, check the number of live insect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a vegetable pest pesticide. The vegetable pest pesticide is characterized being prepared by mixing emamectin benzoate and metaflumizone which account for 10 to 90 percent of the total amount of the pesticide respectively. The mixture of the emamectin benzoate and the metaflumizone effectively postpones the production of drug resistance, improves pest killing effect and effectively improves the toxicity to diamond back moth.

Description

Technical field [0001] The invention relates to a vegetable pest insecticide, in particular to a vegetable pest insecticide. Background technique [0002] When using emamectin benzoate (abbreviated as Proclaim) and metaflumizone alone to control the vegetable pest Spodoptera litura, due to the irregular continuous use in the past, the Spodoptera litura The drug resistance of the drug increases extremely fast, and it is easy to produce drug resistance, so the dosage of the drug needs to be increased, and the use effect is relatively low. Summary of the invention [0003] The technical problem to be solved by the invention is to provide a vegetable pest insecticide which can increase the service life of the medicament, delay the generation of pest resistance, reduce the dosage of the pesticide and reduce the use cost. [0004] In order to solve the above technical problems, an insecticide for vegetable pests is invented, which is characterized in that it comprises a mixed composition...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01N47/34A01N43/90A01P7/04
Inventor 陈焕瑜李振宇冯夏张德雍胡珍娣
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com