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Mixed herbicide containing aminopyralid and dicamba

A technology of aminopyralid and dicamba, which is applied in the field of pesticides, can solve the problems of aminopyralid residues and other problems, and achieve the effects of low residue, thorough weeding and long-lasting effect

Inactive Publication Date: 2015-05-20
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the problem of aminopyralid residues is serious, and the amount and method of use have been strictly restricted in many countries and regions

Method used

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  • Mixed herbicide containing aminopyralid and dicamba
  • Mixed herbicide containing aminopyralid and dicamba
  • Mixed herbicide containing aminopyralid and dicamba

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Dicamba 25%, aminopyralid 5%, sodium dodecylbenzene sulfonate 5%, alkylphenol polyoxyethylene ether 3%, water to 100%, according to the conventional preparation method, the mass percentage content is 30% water solution. Wherein aminopyralid and dicamba both exist in the form of methylamine salt.

Embodiment 2

[0019] Dicamba 20%, aminopyralid 30%, sodium dodecylbenzenesulfonate 5%, dodecylsulfate 2%, ammonium sulfate to 100%, according to the conventional preparation method, the mass percentage content is 50% water soluble powder. Among them, aminopyralid and dicamba both exist in the form of sodium salt.

Embodiment 3

[0021] Dicamba 15%, aminopyralid 15%, sodium dodecylbenzene sulfonate 5%, alkylphenol polyoxyethylene ether 3%, water to 100%, according to the conventional preparation method, the mass percentage content is 30% water solution. Wherein aminopyralid and dicamba both exist in the form of dimethylamine salt.

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Abstract

The invention discloses a mixed herbicide containing aminopyralid and dicamba, belonging to the technical field of pesticides. The herbicide takes aminopyralid and dicamba as main active ingredients, wherein the mass ratio of aminopyralid to dicamba is (0.1-80) to (0.1-80). The mixed herbicide has the advantages of quickness in effect taking, wide weeding spectrum, long lasting period, thoroughness in weeding, low residues, low toxicity, safety, environment friendliness, and the like when being applied to post-emergence weeding on non-cultivated lands, forest lands, pastures and lawns and in orchards and wheat fields, and is a high-quality chemical herbicide applied to the non-cultivated lands, orchards, forest lands, pastures, lawns and wheat fields.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to the field of herbicides, and relates to a binary compound of aminopyralid and dicamba. The herbicide composition can be applied to post-emergence weeding in non-arable land, orchard, woodland, pasture, lawn and wheat field. Background technique [0002] Aminopyralid (aminopyralid), chemical name: 4-amino-3,6-dichloropyridine-2-carboxylic acid, aminopyralid is a pyridine herbicide, widely used in mountains, grasslands, lawns, planting Weed control in orchards and non-cultivated land. Can control annual or perennial broadleaf weeds. [0003] Dicamba (dicamba), chemical name: 3,6-dichloro-2-methoxybenzoic acid, is a benzoic acid herbicide with systemic conduction effect, and has a significant control effect on annual and perennial broad-leaved weeds. Dicamba is used for post-emergence spraying, and the drug can be quickly absorbed by the leaves, stems, and roots of the weed, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01P13/00A01N37/40
Inventor 甘华军张宝俊邢刚高瑞花石振龙
Owner NANJING HUAZHOU PHARMA
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