Tri-allate-containing low-cost missible oil herbicide

A low-cost technology of wild oat, applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of wild oat tooth sheath swelling, high cost, necrosis, etc., to increase activity and save costs , Improve the effect of plant control effect and fresh weight control effect

Inactive Publication Date: 2021-01-19
SUZHOU JIAHUI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Dichloropropane is added as a solvent in the traditional formula of wild oat, and the cost is high. After application, the tooth sheath of the poisoned wild oat is swollen and necrotic. There are few yellow spots on the unearthed wild oat leaves. The growth is inhibited to a certain extent, but the growth gradually resumes later.

Method used

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  • Tri-allate-containing low-cost missible oil herbicide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The present embodiment is a low-cost emulsifiable concentrate herbicide of tricamba, comprising the following components in mass ratio, 37% of tricamba, 5.5% of diphenylethylphenol polyoxyethylene ether, 4.5% of calcium dodecylbenzenesulfonate, high boiling Things to make up.

[0013] Among them, the purity of the wild wheat cam is more than 95%. The moisture content of the polyoxyethylene ether of diphenylethylphenol or the modified vegetable oil polyoxyethylene ether is ≤0.3%. Anhydrous content in calcium dodecylbenzenesulfonate or modified rosin polyether derivatives.

[0014] The high boiler is trichloropropane, and the purity of the high boiler is ≥80%.

Embodiment 2

[0016] The technical feature of the difference from Example 1 is that the low-cost emulsifiable concentrate herbicide of cycamba comprises the following components by mass ratio, 39% of cycamba, 6% of modified vegetable oil polyoxyethylene ether, 3% of modified rosin polyether derivatives %, high boiling matter filling.

Embodiment 3

[0018] The technical difference from Example 1 is that the low-cost emulsifiable concentrate herbicide of tricamba comprises the following components by mass ratio, 38% of tricamba, 5.8% of modified vegetable oil polyoxyethylene ether, calcium dodecylbenzenesulfonate 4%, high boiling matter make up.

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Abstract

The invention discloses a tri-allate-containing low-cost missible oil herbicide which comprises the following components in percentage by mass: 37-39% of tri-allate, 5.5-6% of a diphenyl ethyl phenolpolyoxyethylene ether or vegetable oil polyoxyethylene ether modifier, 3-4.5% of a calcium dodecyl benzene sulfonate or modified rosin polyether derivative and the balance being high-boiling residues.According to the invention, the high-efficiency and low-cost tri-allate herbicide is prepared.

Description

technical field [0001] The invention belongs to the technical field of herbicides, in particular to a low-cost emulsifiable concentrate herbicide of tricamba. Background technique [0002] Tricamba is a high-efficiency selective herbicide for controlling wild oats. It is mainly used for soil treatment. It is absorbed through the leaf sheath and the first cotyledon during the germination of wild oats, and the roots absorb little. Wild wheat camb is highly volatile and has fumigation and poisonous effects on wild oats. It is suitable for controlling wild oats in crop fields such as wheat, barley, highland barley, rape, peas, broad beans, flax, sugar beets, and soybeans. [0003] Adding dichloropropane as a solvent to the traditional ryecam formula is costly. After application, the tooth sheath of poisoned wild oats swells and becomes necrotic. There are few yellow spots on the unearthed wild oat leaves. The growth is inhibited to a certain extent, but the growth gradually resu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N25/30A01P13/00
CPCA01N25/30A01N47/12
Inventor 詹智慧
Owner SUZHOU JIAHUI CHEM
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