Insecticide composition containing profenofos and ZJ4042

An insecticidal composition and a technology of profenofos, applied in the field of pesticides, can solve the problems of increasing the cost of pesticides for farmers, unfavorable sustainable agricultural development, and increasing the degree of pest resistance, so as to reduce farmers' drug costs, delay pesticide resistance, The effect of prolonging the service life

Inactive Publication Date: 2014-12-24
ZHEJIANG RES INST OF CHEM IND CO LTD +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, with the use of high-strength pesticides, the pesticide residues in agricultural products exceed the standard, environmental pollution and farmers' pesticide costs increase, which is not conducive to the sustainable development of agriculture.
[0003

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
  • Insecticide composition containing profenofos and ZJ4042
  • Insecticide composition containing profenofos and ZJ4042
  • Insecticide composition containing profenofos and ZJ4042

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1: ZJ4042 mixed with profenofos

[0038] Table 1 Synergistic effect of ZJ4042 and profenofos on Plutella xylostella (Plutella xylostella)

[0039] deal with

[0040] Table 2 The synergistic effect of ZJ4042 and profenofos on the rice leaf roller (Cnaphalocrocis medinalis)

[0041] deal with

[0042] It can be seen from Table 1 and Table 2 that the composition of profenofos and ZJ4042 is in the range of 1-50:20-1 (by weight ratio), and the co-toxicity coefficient is significantly greater than 120. The rice leaf rollers all showed synergistic effects.

Example Embodiment

[0043] Example 2 20% profenofos·ZJ4042 suspension concentrate

[0044] In terms of weight ratio, profenofos 18%, ZJ4042 2%, emulsifier styrene-based phenol polyoxyethylene polyoxypropylene ether 10%, dispersant SOPA-270 4%, bentonite 2%, xanthan gum 0.11%, A formula of 0.4% silicone defoamer, 5% glycerol, and deionized water as the balance. The components are pre-pulverized and then added to a sand mill for grinding. After high-shear mixing, they are adjusted to obtain 20% propylene. Bromophos·ZJ4042 suspending agent.

[0045] The prepared 20% profenofos·ZJ4042 suspension is applied to control the cabbage diamondback moth. The 20% profenofos·ZJ4042 suspension was sprayed evenly with water during the peak period of the larvae of the cabbage moth larvae at 10 g / mu, and the control effects were 93.5% and 94.8% at 3 and 7 days after administration. According to the same method, the control effects of a single dose of 40% profenofos EC (application rate of 15 g / mu) and 20% ZJ4042 susp...

Example Embodiment

[0046] Example 3 40% profenofos·ZJ4042 water dispersible granules

[0047] In terms of weight ratio, based on profenofos 35%, ZJ4042 5%, sodium lauryl sulfate 6%, polyclonal 4%, sodium chloride 8%, polyethylene glycol 3%, and the balance is kaolin Formula: dry pulverizing, granulating, drying and sieving each component to prepare 40% profenofos·ZJ4042 water dispersible granules.

[0048] The prepared 40% profenofos·ZJ4042 water dispersible granules are applied to control the cabbage Spodoptera litura. 40% profenofos·ZJ4042 water dispersible granules were sprayed evenly with water at the peak of the occurrence of Spodoptera litura larvae at 10 g / mu, and the control effects were 92.1% and 92.7% respectively for 3 days and 7 days after administration. According to the same method, the control effects of a single dose of 40% profenofos EC (application rate of 15 g / mu) and 20% ZJ4042 suspension (application rate of 10 g / mu) are respectively as follows: The control effects of 72.4% and...

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 insecticide composition containing profenofos and ZJ4042. The insecticide composition comprises two active ingredients: the first active ingredient is profenofos, the second active ingredient is 3-chlorine-N1-(2-methyl-4-heptafluoroisopropyl phenyl)-N2-(1-methyl-1-cyanoethyl) phthalic anhydride, and the mass ratio of the two active ingredients is (1-50): (20-1). The insecticide and sterilization composition is suitable for controlling lepidoptera insects.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to an insecticidal composition. Background technique [0002] The problem of resistance to agricultural pests is a global problem. With the continuation of chemical control of pests, the increase in the use of pesticides, and the unscientific use of pesticides, the resistance of pests is becoming more and more serious, and the types of resistant pests are increasing. In particular, Lepidoptera pests, which seriously damage agricultural production, have a high degree of resistance and relatively fast development of resistance. At the same time, with the use of high-strength pesticides, pesticide residues in agricultural products exceed the standard, environmental pollution and farmers' pesticide costs increase, which is not conducive to the sustainable development of agriculture. [0003] In the prior art, existing pesticides, such as profenofos, etc., have high cost when used alone, whic...

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): A01N57/14A01P7/04A01N37/46
Inventor 陈杰孔小林邢家华朱冰春侯建宇袁静魏优昌
Owner ZHEJIANG RES INST OF CHEM IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap