Herbicidal composition and use thereof

A composition and herbicide technology, applied in the direction of herbicides and algicides, applications, biocides, etc., can solve the problems of unsatisfactory herbicide effects, achieve good control effects, expand the herbicide spectrum, and achieve good synergies The effect of action

Active Publication Date: 2008-12-24
北京颖泰嘉和分析技术有限公司
View PDF0 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the above three herbicides are used alone, the effect is not satisfactory.

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
  • Herbicidal composition and use thereof
  • Herbicidal composition and use thereof
  • Herbicidal composition and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1 (21.1% wettable powder)

[0050] Picloram 0.1%, Clopyralid 1%, Bicyclosulfotrione 20%, Sodium dodecylbenzenesulfonate 2.0%, White carbon black 5%, Sodium lignosulfonate 10%, Diatomaceous earth supplemented to 100%.

Embodiment 2

[0051] Embodiment 2 (30% wettable powder)

[0052] Picloram triethanolamine salt 10%, mesotrione 10%, sulcotrione 10%, sodium lauryl sulfate 1.5%, white carbon black 10%, sodium lignosulfonate 10%, kaolin topped up to 100 %.

Embodiment 3

[0053] Embodiment 3 (95% wettable powder)

[0054] Picloram 5%, Clopyralid Sodium Salt 15%, Sulcotrione 75%, Alkylamido Taurate 1%, Alkyl Naphthalene Formaldehyde Condensation 1%, Sodium Dodecyl Benzene Sulfonate 3%.

[0055] 2. Preparation of water emulsion

[0056] Add the original drug, solvent, emulsifier and co-emulsifier together to dissolve into a homogeneous oil phase. Mix water, antifreeze, etc. together to form a homogeneous water phase. Under high-speed stirring, add the water phase to the oil phase or add the oil phase to the water phase to form a water emulsion with good dispersibility. As embodiment 6~10 formula.

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 provides a herbicide combination, containing the effective constituents of picloram or picloram ester, clopyralid or clopyralid ester and as well as one or more varieties of triketone; the weight ratio of the three constituents is 0.1:1:20-20:1:0.1. The combination contains at least one surfactant. The combination can be used to prepare emulsifiable solution, liquor, thick emulsion, microemulsion, wettable powder, water suspending agent, oil suspending agent, water-dispersible granules, soluble powder or granules, and is used to prevent and control Gramineae and broad-leaved weeds which have grown for one year or more than one year in the corn field.

Description

technical field [0001] The invention belongs to the field of agricultural herbicides, and more specifically relates to a herbicide composition containing picram or its salt or its ester, clopyralid or its salt or its ester and triketones and its application. Background technique [0002] Picridin was developed by Dow Corporation of the United States and is mainly used to control broad-leaved weeds and shrubs in young conifer forests. It is a systemic herbicide that is rapidly absorbed by leaves and roots and transported within the plant. It acts on nucleic acid metabolism, causing plants to produce excessive nucleic acids, causing some tissues to transform into meristems, resulting in abnormal growth of leaves, stems and roots, depletion of stored substances, embolization or rupture of vascular tissue, and gradual death of plants. [0003] Clopyralid is a systemic post-emergence herbicide, which is effective in controlling weeds in Asteraceae, Fabaceae, Solanaceae and Umbel...

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): A01N43/40A01P13/00A01N41/04
Inventor 詹福康占玉萍薛进春路军
Owner 北京颖泰嘉和分析技术有限公司
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