Weed removal composition containing security agent

A technology of herbicidal composition and safener, applied in biocides, animal repellants, plant growth regulators, etc., capable of solving problems such as damage to cultivated crops

Inactive Publication Date: 2005-01-26
SHENYANG RES INST OF CHEM IND
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Further research found that the herbicide has excellent herbicidal effect on broad-leaved weeds, but it is easy to cause greater damage to cultivated crops such as wheat when used in high doses

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

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0026] Example 1 (10% EC)

[0027] SYP-249 10%

[0028] Cloxacil 5%

[0029] Farm Milk OX-2681 7.5%

[0030] Farm milk OX-8686 4.5%

[0031] Methanol 8%

[0032] Xylene make up to 100%

example 2

[0033] Example 2 (15% soluble liquid)

[0034] SYP-249 15%

[0035] Allyl dichloride 15%

[0036] 0203B 4%

[0037] NP10 4%

[0038] OX-2681 2%

[0039] N,N Dimethylformamide 12%

[0040] Methanol 4%

[0041] Water make up to 100%

example 3

[0042] Example 3 (30% water dispersible granules)

[0043] SYP-249 30%

[0044] Brassinolide 15%

[0045] Sodium lignosulfonate 2%

[0046] Methylnaphthalenesulfonic acid formaldehyde condensate 25%

[0047] Hexamethylenediamine 4.5%

[0048] Bentonite make up to 100%

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 herbicidal compositions containing safety agent, which contains 3-methyl-2-[5-(2-chlor-4- trifluoromethylphenoxy)-2-nitrylbenzoxy]-3-ethyl crotonate(SYP-249) as effective constituent and a herbicidal safety agent selected from fenchlorazole, mefenpyr-diethyl, dichlormid, brassinolide. Herbicidal compositions is respectively processed to missible oil, suspending agent (emulsion), aqueous emulsion, microemulsion, water dispersed granule, wettable powder. Disposal of the wheat leaf and growth spot with the said composition can relieve the damage to wheat of herbicide without influencing the weeds prevention and expelling effect.

Description

technical field [0001] The present invention belongs to the field of herbicides. It relates to a herbicidal composition containing a safener. Background technique [0002] Chemical herbicides are easy to cause damage to the crops that people need while eliminating weeds. For the herbicidal composition, one of the most important requirements is its selectivity, that is, it only acts on the target, and does not affect the crops that do not affect. crops grow. [0003] 3-methyl-2-[5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoyl]-3-butenoic acid ethyl ester (test code SYP-249) is A broad-spectrum herbicide has the characteristics of fast herbicidal speed and herbicidal activity for soil and stem and leaf treatment. The preparation and application of its compound have been disclosed in the Chinese invention patent application CN1325624A. Further studies have found that the herbicide has an excellent herbicidal effect on broad-leaved weeds, but it tends to cause greater da...

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): A01N37/00
Inventor 张国生张宗俭杨玉廷路军林长福王丽颖刘细平李斌
Owner SHENYANG RES INST OF CHEM IND
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