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

Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof

A herbicidal composition, the technology of clopyralid, applied in the field of pesticides, can solve the problems of incomplete and effective control of weeds in cornfields, residual toxicity of crops in the current season or crops in the next crop, and long-lasting effect in the field, etc., to achieve improved Efficacy, high safety, wide herbicidal effect

Active Publication Date: 2011-04-27
NANJING HUAZHOU PHARMA
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, herbicides in cornfields are limited by the safety of crops, and their herbicidal spectrum is also limited. Using a single herbicide alone cannot completely and effectively control the occurrence of weeds in cornfields. Too long effective period, excessive dosage or uneven application will easily cause residual toxicity to current crops or subsequent crops

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
  • Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof
  • Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof
  • Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] rimsulfuron-methyl 20%, clopyralid 18%, alkylphenol polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene block compound 5%, xanthan gum 2%, vegetable oil supplement 100%, according to the routine The preparation method is mixed with the oil suspension concentrate that the mass percentage composition is 38%.

Embodiment 2

[0027] rimsulfuron-methyl 24%, clopyralid 11%, NNO (sodium methylene bis-tetrasulfonate) 9%, alkylphenol polyoxyethylene ether 5%, sodium lignosulfonate to 100%, according to the conventional The preparation method is prepared as a dry suspension with a mass percent content of 35%.

Embodiment 3

[0029] 7% rimsulfuron-methyl, 7% clopyralid, 7% sodium lignosulfonate, 5% sodium dodecylbenzenesulfonate, 5% ammonium sulfate, 100% diatomaceous earth, according to the conventional preparation method It is prepared as a dispersible granule with a mass percent content of 14%.

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 synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof. In the herbicidal composition, rimsulfuron and clopyralid serve as the main active ingredients, wherein the mass ratio of the rimsulfuron to the clopyralid is 1-80: 1-80. The synergistic herbicide composition can be used for preparing herbicide for controlling post-emergence weeds in corn field. Compared with the single-composition herbicide, the herbicide composition postpones the resistance of weeds, has a broad herbicide spectrum and acts for a long time on the premise of improving the herbicide effect, is safe for the corns and the afterculture crops, and particularly has an obvious effect of preventing various graminaccae and broadleaf weeds in the corn field.

Description

Technical field [0001] The invention belongs to the technical field of pesticides, especially the field of herbicides, and relates to a binary compound agent of rimsulfuron-methyl and clopyralid. The herbicidal composition can be used for post-emergence weeding in corn fields. Background technique [0002] Corn is both an important food crop and an important feed crop. It is known as the "King of Feed". In recent years, with the development of animal husbandry, food processing and brewing industries, market demand has been increasing. my country is the world's major corn producer, with a current annual planting area of ​​21.4 million hectares. 2 , accounting for 18.9% of the food crop planting area, ranking third after rice and wheat. It is divided into spring sowing and summer sowing. The spring sowing corn area in the north is dominated by the three northeastern provinces, Inner Mongolia and Ningxia. The planting area has stabilized at more than 6.5 million hectares, acco...

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): A01N47/36A01N43/40A01P13/00
Inventor 齐武孔新福赵富明杨怡刘军丽
Owner NANJING HUAZHOU PHARMA
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