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Mixed herbicide containing aminopyralid and clopyralid

A technology of pyridoxine and pyridoxine, which is applied in the field of pesticides, can solve problems such as residues of pyridoxine, and achieve the effects of low residue, thorough weeding, and wide herbicidal spectrum.

Active Publication Date: 2015-05-20
NANJING HUAZHOU PHARMA +1
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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 clopyralid
  • Mixed herbicide containing aminopyralid and clopyralid
  • Mixed herbicide containing aminopyralid and clopyralid

Examples

Experimental program
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Effect test

Embodiment 1

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

Embodiment 2

[0019] Clopyralid 20%, aminopyralid 30%, sodium dodecylbenzenesulfonate 5%, dodecylsulfate 2%, ammonium sulfate to 100%, according to the conventional preparation method to prepare the mass percentage 50% water soluble powder. Wherein aminopyralid and clopyralid both exist in the form of ammonium salt.

Embodiment 3

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

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Abstract

The invention discloses a mixed herbicide containing aminopyralid and clopyralid, belonging to the technical field of pesticides. The herbicide takes aminopyralid and clopyralid as main active ingredients, wherein the mass ratio of aminopyralid to clopyralid 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, especially the field of herbicides, and relates to a binary compound agent of clopyralid and clopyralid. The herbicide composition can be used for post-emergence weeding in non-arable land, orchards, woodlands, pastures, lawns and wheat fields. 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, and planting Weed control in gardens and non-cultivated lands. Can control annual or perennial broadleaf weeds. [0003] Clopyralid, chemical name: 3,6-dichloropyridine-2-carboxylic acid, clopyralid is a pyridine herbicide. After being applied to weeds, it is absorbed by the leaves or roots. It migrates up and down in the plant body and quickly spreads to the entire plant. Its herbicidal mechanism is to promote the formation of plant nucleic acid an...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01P13/00
Inventor 邢平郭崇友张宝俊彭永强黄娟
Owner NANJING HUAZHOU PHARMA
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