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

Afidopyropen-containing synergistic pesticidal composition

A technology of insecticidal composition and diproteril, applied in the direction of insecticides, biocides, biocides, etc., to reduce the dosage and use cost in the field, have obvious synergistic effect, reduce pesticide residues and environmental pollution Effect

Inactive Publication Date: 2017-02-22
SHENZHEN NOPOSION AGROCHEM
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Up to now, there has not been any report on the compounding of dipropacyclopyrene with ethyl spinosyn and spinosyn

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
  • Afidopyropen-containing synergistic pesticidal composition
  • Afidopyropen-containing synergistic pesticidal composition
  • Afidopyropen-containing synergistic pesticidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Biological Assay Example 1: Indoor Combined Toxicity Assay Test of Dipropacyclopyrene and Spinetoram Compound on Whitefly

[0018] Test object: Greenhouse whitefly Trialeurodes vaporariorum (Westwood), indoor cucumber seedlings artificially raised for multiple generations.

[0019] Test method: The test method refers to the "People's Republic of China Agricultural Industry Standard NY / T1154.14-2008". Using the method of soaking leaves, use a puncher to punch a leaf disk with a diameter of about 18mm on the cucumber leaf, and immerse the punched leaf disk in the test drug solution, and the blank control group with clean water, take it out after 5 seconds, and let it dry at room temperature After drying for about 2 hours, place the backside up on the bottom of a finger-shaped tube (19mm in diameter and 120mm in length) covered with agar. Put the processed finger tube upside down on the whitefly (within 24 hours after emergence), and flick the leaves to make the whitefly ...

Embodiment 2

[0032] Biological Assay Example 2: Indoor Combined Toxicity Assay Test of Dipropyrene and Spinetoram on Thrips

[0033] Test object: Western flower thrips (Frankliniella occidentalis), cucumber seedlings artificially raised in an incubator for seven generations.

[0034] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.14-2008" and uses the leaf soaking method for determination. Soak the cabbage leaves (3㎝×4㎝) prepared in advance in the liquid medicine for 10 seconds, take them out and dry them naturally until there are no water marks on the surface, pick the 3rd instar nymphs of Thrips occidentalis with a brush, and remove the test insects To (25±1) ℃, 14 / 10 (L / D), relative humidity 70% in the greenhouse for normal cultivation. Each treatment was repeated 3 times, with 30 test insects per repetition.

[0035] The statistical analysis method is the same as that in the biological assay example 1, and the toxicity assay r...

Embodiment 3

[0039] Biological Assay Example 3: Indoor Combined Toxicity Test of Psyllids Compounded with Dipropacyclopyrene and Spinosad

[0040] Test object: citrus psyllid Diaphorina citri (Kuwayama), which was artificially reared for seven generations on indoor kuri.

[0041]Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.13-2008", put the bottom of a small plastic petri dish with a diameter of 5 cm downwards in the bottom of a petri dish with a diameter of 9 cm, and lay the folded flat on the small petri dish Cotton, the cotton must be larger than the surroundings of the small petri dish so that it can absorb water, spray the cotton with water, add an appropriate amount of water in the large petri dish so that the water level is at 1 / 2 of the height of the dish. Cut fresh, healthy and disease-free citrus leaves into 2×3cm rectangular leaf discs, stick the back of the leaves on wet cotton in a small petri dish, and surround the l...

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 an afidopyropen-containing synergistic pesticidal composition, prepared from the effective ingredients, afidopyropen (A) and macrolide pesticide (B); the total content of the effective ingredients in the composition is 10-80%. The composition may be prepared into agriculturally allowable suspensions, suspension emulsions, microemulsions, emulsions in water, wettable powders, water-dispersible granules, microcapsule suspensions, or dispersible oil suspensions. The composition of the invention is reasonable, can provide good prevention and control for rasping-sucking, piercing-sucking and sponging mouthpart pests on fruit trees and vegetable crops, such as thrips, phylloxera, white flies, and leaf miners; compared with the prior single preparations, the composition has significant synergy, pesticide usage is decreased, application cost and environmental pollution are decreased, it is easy to treat drug resistance in pests, and the composition has great economic and social benefits in popularization and application.

Description

technical field [0001] The invention relates to a synergistic insecticidal composition, in particular to a synergistic insecticidal composition containing dipropacyclopyrene and its application in controlling small pests on crops, belonging to the technical field of compound pesticides. Background technique [0002] Common small pests such as whitefly and thrips have the characteristics of wide host range, fast reproduction, many annual generations and easy resistance to pesticides, which cause great losses to agricultural production. At present, common control agents such as avermectin, pyrethrin-like cypermethrin and lambda-cyhalothrin, neonicotinoid-like imidacloprid, thiamethoxam, and acetamiprid have developed relatively high resistance. Therefore be badly in need of a kind of highly efficient and low-toxic medicament of preventing and treating small pests such as whitefly and thrips on the market. [0003] Afidopyropen, common name in English: afidopyropen, is a botan...

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): A01N53/04A01N43/22A01P7/00A01P7/04
CPCA01N53/00A01N43/22
Inventor 曹欢李广泽朱卫锋黄柯程杨立平
Owner SHENZHEN NOPOSION AGROCHEM
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