Indolebutyric acid compound-containing glyphosate weeding synergist, and glyphosate herbicide containing synergist

A technology of indole butyric acid and glyphosate, which can be used in herbicides, algaecides, biocides, animal repellents, etc., can solve the problems of reduced herbicidal effect, crop phytotoxicity, human and animal poisoning, etc. The dosage of the drug, the environmental pollution is small, and the effect of improving the control effect

Inactive Publication Date: 2017-09-05
ANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fourth, in actual production and application, because the herbicidal effect of glyphosate is reduced under the conventional application rate, in order to improve the herbicidal effect of glyphosate, users arbitrarily mix it with other herbicides or non-pesticide ingredients, and increase the dosage at will , changing the m

Method used

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  • Indolebutyric acid compound-containing glyphosate weeding synergist, and glyphosate herbicide containing synergist
  • Indolebutyric acid compound-containing glyphosate weeding synergist, and glyphosate herbicide containing synergist
  • Indolebutyric acid compound-containing glyphosate weeding synergist, and glyphosate herbicide containing synergist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A glyphosate herbicide synergist containing indole butyric acid compound, it is made up of indole butyric acid compound and inducer, the mass ratio of indole butyrate compound and inducer active ingredient is (1-100): (50-0.1), wherein the indole butyric acid compound is calculated as indole butyric acid, and the inducer is calculated as S-absorbin, preferably: indole butyric acid compound and inducer The mass ratio of active ingredients is (1-40): (20-1).

[0028] Indole butyric acid compounds are indole butyric acid (molecular formula C12H13NO2, molecular weight 203.24, CAS registration number 133-32-4) or derivatives with the same physiological activity as indole butyric acid, such as indole butyric acid sodium, indole butyric acid At least one of indole butyric acid compounds such as potassium nitrate. The inducer is at least one of D-type inducer and L-type inducer, and D-type inducer is S-type inducer (molecular formula C15H20O4, molecular weight 264.32, CAS acce...

Embodiment 2

[0038] The mass ratio of sodium indolebutyrate to inducer is 1:20, 1:10, 1:5, 1:2, 1:1, 2: 1. Mix 5:1, 10:1, 20:1, 40:1, add 3% organic solvent as a co-solvent, the organic solvent is methanol, ethanol or acetone, and make a synergist with a total active ingredient content of 3% water agent. Mix glyphosate isopropylamine salt and synergist according to the mass ratio of active ingredients (glyphosate acid: synergist) at 100:1, add 3% surfactant, and the surfactant is alkylphenol poly Oxyethylene ether, made into 41% glyphosate isopropylamine saline solution equivalent to 30% glyphosate content, according to the preparation dosage of 200ml / mu, the spray amount of 30L / mu to prevent and control wasteland weeds, totally 12 treatments, 4 repetitions, the area of ​​the plot is 30 m 2 , with no synergist treatment and water treatment as the control.

[0039]

[0040] 30 days after application, glyphosate was added to each treatment with synergist at a rate of 100:1, and the con...

Embodiment 3

[0045] Potassium indolebutyrate and the inducer are mixed according to the mass ratio of active ingredients (indolebutyric acid: S-attractin) at 1:2 and 10:1, and the rest of the filler is filled with diatomaceous earth. A synergist wettable powder with a total active ingredient content of 3%. Mix glyphosate ammonium salt and synergist according to the mass ratio of active ingredients (glyphosate acid: synergist) at 100:0, 100:0.3, 100:0.5, 100:1, 100:2, 100:4 Add 3% surfactant, the surfactant is a mixture of polyoxyethylene ether sulfate and naphthalene sulfonate formaldehyde condensate, and make 55% ammonium glyphosate equivalent to 50% glyphosate content Salt soluble powder, according to the preparation dosage of 150g / mu, the spray volume of 30L / mu to control weeds in citrus orchards, a total of 12 treatments, 4 repetitions, the area of ​​the plot is 30 m 2 , with water treatment as the control.

[0046]

[0047] 30 days after application, the effects of glyphosate add...

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Abstract

The invention discloses an indolebutyric acid compound-containing glyphosate weeding synergist. The synergist comprises an indolebutyric acid compound (by indolebutyric acid) and abscisic acid (by S-abscisic acid) according to a mass ratio of (1-100):(50-0.1). The indolebutyric acid compound-containing glyphosate weeding synergist is compounded with a glyphosate product to use the systematic adsorption effects of glyphosate stems and leaves and combine with the different action mechanisms of effective components in the synergist, so a herbicide has obvious synergistic effects, the onset time is shortened, the effective weeding period of the above herbicide is 2-5 d ahead of time, the use amount of the herbicide is reduced, the use amount of the herbicide per unit of area is 20-50% less than that of existing glyphosate herbicides, and the herbicide in the invention has good control effect on Humulus japonicus, barnyard grass, sedge, Alternanthera Philoxeroides, Abutilon theophrasti, reed and other worst weeds.

Description

technical field [0001] The invention belongs to the technical field of herbicides, and in particular relates to a glyphosate herbicide synergist containing indole butyric acid compounds and a glyphosate herbicide containing the synergist. Background technique [0002] Glyphosate is the most widely used and sold herbicide in the world. It is famous for its strong systemic conductivity in plants. It has the advantages of broad spectrum, destructiveness, high efficiency, low toxicity, low residue and environmental friendliness. It is widely used in farmlands, orchards, woodlands, parks, roads, rivers, factory areas and warehouses to prevent and control various annual, biennial and perennial weeds, shrubs, ferns, algae, etc. Due to its special mechanism of action, weeds develop resistance to it very slowly. During the 20 years from 1974 to 1993 when it was widely used, there has been no report on glyphosate-resistant weeds. However, after 1996, with the expansion of planting of...

Claims

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Application Information

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IPC IPC(8): A01N43/38A01N37/42A01N57/20A01P13/00
CPCA01N37/42A01N43/38A01N57/20A01N2300/00
Inventor 王景顺路志芳王朝阳王英霞路志强徐雪松张坤朋路泽颖吴秋芳张继昌马艳王彩霞
Owner ANYANG INST OF TECH
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