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A kind of mixed herbicide containing aminopyralid and bentazone

A technology of aminopyralid and bentazone, applied in the field of pesticides, can solve problems such as aminopyralid residues, and achieve the effects of low residue, wide herbicidal spectrum, and long-lasting effect

Active Publication Date: 2017-02-01
江苏欧越生物科技有限公司
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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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  • A kind of mixed herbicide containing aminopyralid and bentazone
  • A kind of mixed herbicide containing aminopyralid and bentazone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Bentazone 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 It is a 30% aqueous solution. Among them, chlorampyral acid exists in the form of sodium salt.

Embodiment 2

[0019] 20% bentazone, 30% aminopyralid, 5% sodium dodecylbenzenesulfonate, 2% dodecyl sulphate, 100% ammonium sulphate, prepared according to the mass percentage by conventional preparation method It is a 35% water-soluble powder. Among them, chlorampyral acid exists in the form of sodium salt.

Embodiment 3

[0021] Bentazone 15%, aminopyralid 15%, sodium dodecylbenzene sulfonate 5%, alkylphenol polyoxyethylene ether 3%, water to 100%, prepared according to the mass percentage of the conventional preparation method It is a 30% aqueous solution. Wherein chlorampyrallic acid exists in the form of triisopropanolamine salt.

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PUM

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Abstract

The invention discloses a mixed herbicide containing aminopyralid and bentazone, which belongs to the technical field of pesticide. The herbicide uses aminopyralid and bentazone as main effective components, wherein the mass ratio of aminopyralid to bentazone is 0.1-80: 0.1-80. The mixed herbicide provided by the invention is applied to non-cultivated land, orchards, woodland, pasture, lawn and corn fields for weeding, has the advantages of fast action, a wide weed control spectrum, long lasting time of efficiency, thorough weeding, low residue, low toxicity, safety, environment friendliness and the like, and is a high-quality chemical herbicide for non-cultivated land, orchards, woodland, pasture, lawn and corn 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 bentazone. The herbicide composition can be applied to non-cultivated land, orchard, woodland, pasture, lawn and corn field for post-emergence weeding. 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] Bentazone, a urea herbicide, chemical name: 3-isopropyl(1H)-benzo-2,1,3-thiadiazin-4-(3H)-one 2,2 di Oxide, bentazone is a contact-type selective post-emergence herbicide, used for stem and leaf treatment at the seedling stage, and works through leaf contact. When used in dry fields, it first penetrates into the chloroplast through...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/88A01P13/00A01N43/40
Inventor 邢刚高瑞花甘华军芮裕健郭崇友
Owner 江苏欧越生物科技有限公司