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

Pueraria peduncularis extract and osthole insecticidal composition for preventing agricultural pests and use thereof

An insecticidal composition, the technology of osthole, which is applied in the field of pesticides, can solve the problem that the combination of bitter kudzu extract and osthole has not yet been found, and achieve the reduction of pest resistance, broad insecticidal spectrum, and good poisonous effect Effect

Active Publication Date: 2017-06-30
SICHUAN AGRI UNIV
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the compounding of bitter kudzu extract and osthole for the control of agricultural pests

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
  • Pueraria peduncularis extract and osthole insecticidal composition for preventing agricultural pests and use thereof
  • Pueraria peduncularis extract and osthole insecticidal composition for preventing agricultural pests and use thereof
  • Pueraria peduncularis extract and osthole insecticidal composition for preventing agricultural pests and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 2.5wt% bitter kudzu extract; 7.5wt% osthole; 25wt% methanol, 8wt% styrylphenyl polyoxyethylene ether; 9wt% isopropanol; 5wt% ethylene glycol;

Embodiment 2

[0027] Bitter kudzu extract 3.3wt%; osthole 6.7wt%; methanol 25wt%, styrylphenyl polyoxyethylene ether 8wt%; isopropanol 9wt%; ethylene glycol 5wt%;

Embodiment 3

[0029] 5 wt% of bitter kudzu extract; 5 wt% of osthole; 25 wt% of methanol, 8 wt% of styrylphenyl polyoxyethylene ether; 9 wt% of isopropanol; 5 wt% of ethylene glycol;

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 pueraria peduncularis extract and osthole insecticidal composition for preventing agricultural pests, the weight ratio of active components of pueraria peduncularis extract to osthole in the insecticidal composition is 1:3 to 3:1, and further the insecticidal composition is prepared into microemulsion. Compared with a single agent, the insecticidal composition has the advantages of broad insecticidal spectrum and synergistic effect, can effectively reduce use cost, reduces pest resistance to insecticides, and can effectively prevent the diamondback moth, cabbage caterpillar, corn armyworm, tea geometrid, empoasca flavescens and other agricultural pests.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a combination of agents for preventing and controlling agricultural pests, more particularly to preparing the combination of agents into a microemulsion for use in diamondback moth, cabbage caterpillar, corn armyworm, tea looper, small green leafhopper, etc. Control of agricultural pests. [0002] technical background [0003] my country is a large agricultural country, and the healthy and sustainable development of agriculture is of great significance to my country's economic and social stability. However, the increasingly rampant agricultural pests endanger the growth and development of crops in agricultural production, affect the quality and yield of agricultural products, and in severe cases can lead to crop failure and cause losses to farmers. It has become an important bottleneck restricting agricultural development. [0004] The prevention and control methods of agricult...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/20A01N43/16A01P7/04
Inventor 杨春平陈华保张敏马利李沛利邱小燕吕天星
Owner SICHUAN AGRI UNIV
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