Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of insecticidal composition for controlling lepidopteran pests

An insecticidal composition and Lepidoptera technology, applied in the field of pesticides, can solve the problems of compound use, high toxicity of lobster, and limited application, etc., and achieve the effect of enhanced drug efficacy

Active Publication Date: 2021-08-03
HEBEI VEYONG BIO CHEM
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the field of preventing and controlling lepidopteran pests, emamectin benzoate is used after compounding chlorantraniliprole, flubendiamide, and cyantraniliprole respectively, and does not use Study on compound use of emamectin B2a benzoate with chlorantraniliprole, flubendiamide and cyantraniliprole
[0004] In addition, at present, the application of shrimp-rice co-cropping model in my country is becoming more and more common, but abamectin and emamectin benzoate insecticides are generally more toxic to lobster, which seriously limits their application

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
  • A kind of insecticidal composition for controlling lepidopteran pests
  • A kind of insecticidal composition for controlling lepidopteran pests
  • A kind of insecticidal composition for controlling lepidopteran pests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 5% emamectin B2a benzoate Chlorantraniliprole suspension concentrate.

[0030] It is prepared according to the mass percentage of emamectin B2a benzoate and chlorantraniliprole 10:1. Take 4.55% of the original drug of Abamectin B2a, 0.45% of the original drug of Chlorantraniliprole, 1% of the wetting agent hydroxyl polyethylene oxide block copolymer, 4% of the dispersant sodium naphthalenesulfonate formaldehyde condensate, Antifreeze ethylene glycol 5%, thickener magnesium aluminum silicate 1%, thickener xanthan gum 0.2%, defoamer silicone 0.2%, deionized water to make up to 100%. After mixing evenly, grind with a sand mill to obtain 5% emamectin B2a benzoate · chlorantraniliprole suspension.

[0031] Chlorantraniliprole can also be replaced by flubendiamide or cyantraniliprole to form a new embodiment.

Embodiment 2

[0033] 20% Emamectin B2a Benzoate Flubendiamide Suspension Concentrate

[0034] It is prepared according to the mass percentage of emamectin B2a benzoate and flubendiamide at 5:1. Take emamectin B2a benzoate technical 16.67%, flubendiamide technical 3.33%, wetting agent hydroxyl polyethylene oxide block copolymer 1%, dispersant polycarboxylate 4% , antifreeze ethylene glycol 5%, thickener magnesium aluminum silicate 1%, thickener xanthan gum 0.2%, defoamer silicone 0.2%, deionized water to 100%. After mixing evenly, grind with a sand mill to obtain 20% emamectin B2a benzoate · flubendiamide suspension concentrate.

[0035] Flubendiamide can also be replaced by chlorantraniliprole or cyantraniliprole to form a new embodiment.

Embodiment 3

[0037] 35% emamectin B2a benzoate · cyantraniliprole suspension concentrate.

[0038] Prepared according to the mass percentage of emamectin B2a benzoate and cyantraniliprole 1:1. Take emamectin B2a benzoate technical 17.5%, flubendiamide technical 17.5%, wetting agent hydroxyl polyethylene oxide block copolymer 1%, dispersant sodium lignosulfonate 6 %, antifreeze urea 5%, thickener magnesium aluminum silicate 1%, thickener xanthan gum 0.2%, defoamer silicone 0.2%, deionized water to make up to 100%. After mixing evenly, grind with a sand mill to obtain 35% emamectin B2a benzoate · cyantraniliprole suspension concentrate.

[0039] It is also possible to replace cyantraniliprole with chlorantraniliprole or flubendiamide to form a new embodiment.

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 an insecticidal composition for controlling lepidopteran pests and belongs to the technical field of pesticides. The composition contains two active ingredients of effective doses of A component and B component, the A component is emamectin B2a benzoate, and the B component is selected from chlorantraniliprole and flubendiamide and one of cyantraniliprole; the mass-number ratio of component A and component B is 50:1-1:50. The present invention is an insecticidal composition for preventing and controlling lepidopteran pests, which is a mixture of emamectin B2a benzoate in chlorantraniliprole, flubendiamide and cyantraniliprole respectively. After a compound is used, it has obvious synergistic effect on the control effect of lepidopteran pests.

Description

technical field [0001] The invention relates to an insecticidal composition for controlling lepidopteran pests and belongs to the technical field of pesticides. Background technique [0002] Chinese patent CN201310063563.0 discloses a method for synthesizing abamectin B2a / 2b amino derivatives and derivative salts using abamectin B2 as a parent, wherein a kind of emamectin B2a benzoate is disclosed The compound and its preparation method, and then the applicant officially obtained the name for the first time in China, and at the same time began to conduct more research on the application of emamectin B2a benzoate. [0003] At present, in the field of preventing and controlling lepidopteran pests, emamectin benzoate is used after compounding chlorantraniliprole, flubendiamide, and cyantraniliprole respectively, and does not use Research on compound use of emamectin B2a benzoate with chlorantraniliprole, flubendiamide and cyantraniliprole. [0004] In addition, at present, th...

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 Patents(China)
IPC IPC(8): A01N43/90A01N43/56A01N41/10A01N63/20A01P7/04
CPCA01N41/10A01N43/56A01N43/90A01N63/00
Inventor 张少飞李立华
Owner HEBEI VEYONG BIO CHEM