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

Preparation method of longicorn trapping and killing agent

A contact and attractant technology, applied in the fields of attractant pests, botanical equipment and methods, insecticides, etc., can solve the problem of high labor cost, achieve fast knockdown, overcome insufficient release dose, and last for a long time. Effect

Active Publication Date: 2016-09-28
CHONGQING ZON BON PHARMACY +1
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is mainly to provide a preparation method of a longicorn beetle-attracting contacticide for the existing long-beetle attractant that needs to be used in conjunction with a trap, causing high labor costs when large-area forestry is applied. The contact agent can effectively lure the longicorn and kill the longicorn

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
  • Preparation method of longicorn trapping and killing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) 5 kilograms of myrcene are dissolved in 12 kilograms of xylenes to obtain attractant solution for subsequent use;

[0029] (2) Mix 0.6 kg of urea and 1.5 kg of formaldehyde, adjust the pH to 9 with ammonia water, stir and react at 60° C. at 60 rpm for 2 hours, and prepare the mixture of cystic wall prepolymer for later use. `

[0030] (3) Mix 1.5 kg of capsule wall prepolymer mixture, 0.2 kg of emulsifier and 10 kg of deionized water and stir at 130r / min for 5 minutes to form a uniform aqueous solution, then add 6 kg of attractant prepared in step (1) solution, with a high-speed shearing machine to shear 5min at a speed of 1500r / min to obtain an emulsion, wherein the emulsifier is calcium dodecylbenzenesulfonate and tristyrylphenol polyoxyethylene propylene ether with a mass ratio of 1:1 mixture.

[0031] (4) Transfer the obtained emulsion into an ordinary stirring tank, stir at a rotating speed of 130r / min, adjust the pH to 2 within 60 minutes with a 5% hydrochlo...

Embodiment 2

[0035] (1) 1.5 kilograms of α-pinene, 3.5 kilograms of β-pinene are dissolved in the attractant solution in 12 kilograms of toluene for subsequent use;

[0036] (2) Mix 1 kg of urea and 2.5 kg of formaldehyde, adjust the pH to 8 with ethanolamine, stir and react at 75° C. at 60 rpm for 2 hours, and prepare a mixture of cyst wall prepolymers for later use. `

[0037] (3) Mix 2 kg of capsule wall prepolymer mixture, 0.3 kg of emulsifier and 20 kg of deionized water, stir at 130r / min for 5 minutes to form a uniform aqueous solution, and then add 10 kg of lure prepared in step (1) The emulsifier solution was sheared at a speed of 800r / min for 3 minutes with a high-speed shearing machine to obtain an emulsion, wherein the emulsifier was calcium dodecylbenzenesulfonate and tristyrylphenol polyoxyethylene propylene with a mass ratio of 1:1 ether mixture.

[0038] (4) Transfer the obtained emulsion into an ordinary stirred tank, stir at a rotating speed of 130r / min, adjust the pH to...

Embodiment 3

[0042] (1) 1 kilogram of isophorone, 0.4 kilogram of dibutyl phthalate, 0.6 kilogram of diisobutyl phthalate are dissolved in the attractant solution in 6 kilograms of dimethylformamide for subsequent use;

[0043] (2) Mix 1.5 kg of urea and 3 kg of formaldehyde, adjust the pH to 8.5 with ammonia water, stir and react at 75° C. at a speed of 60 rpm for 2 hours, and prepare the cystic wall prepolymer mixture for later use. `

[0044] (3) Mix 2.8 kg of capsule wall prepolymer mixture, 0.5 kg of emulsifier and 30 kg of deionized water, stir at 130r / min for 5 minutes to form a uniform aqueous solution, and then add 14 kg of lure prepared in step (1) The emulsifier solution was sheared at a speed of 1500r / min for 5 minutes with a high-speed shearing machine to obtain an emulsion, wherein the emulsifier was calcium dodecylbenzenesulfonate and tristyrylphenol polyoxyethylene propylene with a mass ratio of 1:1 ether mixture.

[0045] (4) Transfer the obtained emulsion into an ordina...

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 discloses a preparation method of a longicorn trapping and killing agent. According to the preparation method, a pre-prepared slow-release attractant microcapsule suspending agent and a pre-prepared cypermethrin microcapsule suspending agent are mixed into a capsule to form the longicorn trapping and killing agent, an attractant is slowly released in the suspending agent capsule to attract longicorns to move to pesticide liquid, and the suspendingagent capsule is broken due to extrusion during the chewing or foot treading of the longicorns, so that the longicorns can be trapped and killed, and purposes of the concentrated killing of longicorns is achieved. The longicorn trapping and killing agent prepared by virtue of the preparation method has a long lasting period and rapid pest killing effect and has no environmental pollution.

Description

technical field [0001] The invention belongs to the field of forestry insecticides, and in particular relates to a preparation method of a longicorn beetle-attracting contacticide. Background technique [0002] Pine wood nematode is the most dangerous forest disease and insect pest in the world. The host plant can die within 40 days after being infected with pine wood nematode, so it is called "cancer" of pine trees. Because of its extremely fast transmission speed, and once infected, it is difficult to control, so it is also called pine tree "AIDS". The prevention and treatment of this disease has become a worldwide problem. Due to the high attention of various countries, many countries have listed this disease as an object of import and export quarantine. Since pine wood nematodes live in tree trunks, it is difficult for drugs to directly act on the worms. At present, the most effective way to control pine wood nematode disease is to prevent and control the vector insect ...

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): A01N25/28A01N25/04A01N27/00A01N53/08A01N35/06A01N37/10A01P7/04A01P19/00
CPCA01N25/04A01N25/28A01N27/00A01N35/06A01N37/10A01N53/00A01N2300/00
Inventor 张灿峰蒲永兰陈桂芳杨世璋周群文梅刚李泽舟
Owner CHONGQING ZON BON PHARMACY
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