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Weeding composition containing triazole sulcotrione and monosulfuron ester

A herbicidal composition, triazosulfotrione technology, applied in the direction of herbicides and algicides, biocides, animal repellents, etc., can solve the problem of normal synthesis of tocopherol and plastoquinone, not easy to turn green and relapse, Affect photosynthesis and other issues, to achieve the effect of expanding the weed control spectrum, good control effect, and reasonable components

Inactive Publication Date: 2021-01-29
QINGDAO AUDIS BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Triazole sulfotrione is a compound of HPPD enzyme inhibitors, which has systemic conduction effect, and can be absorbed through leaves, roots, stems and other channels of weeds, and is not easy to turn green and relapse; The activity of key pigment enzymes in photosynthesis hinders the conversion of its substrate into homogentisic acid, resulting in the failure of normal synthesis of tocopherol and plastoquinone, affecting the synthesis of carotenoids in the target body, resulting in yellowing and whitening of leaves, affecting Photosynthesis in plants proceeds normally and eventually dies completely
Moreover, the combination of triazole sulfotrione and monosulfuronate has not been reported yet.

Method used

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  • Weeding composition containing triazole sulcotrione and monosulfuron ester
  • Weeding composition containing triazole sulcotrione and monosulfuron ester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036]Example 1: 20% trifentrazone·monopyrimsulfonate dispersible oil suspension (1:1)

[0037]Formula: 10% triazole sulcotrione, 10% monosulfonate, 2% sodium polycarboxylate, 4% agricultural milk 1601#, 3% Tween-60#, 4% agricultural milk 2201, 1% alkyl sulfuric acid Sodium, 0.5% bentonite, 5% propylene glycol, soybean oil make up the balance;

[0038]Preparation method: According to the formula ratio, put the active ingredients triazotrione, monosulfonyl sulfonate, surfactant and other functional additives in the reaction kettle in sequence, add oil and mix uniformly, go through high-speed shearing and wet sanding , And finally the product is obtained by homogeneous filtration. The main equipment is batching kettle, colloid mill or homogenizer mixer, sand mill.

Embodiment 2

[0039]Example 2: 15% Trifentrazone·monopyrimsulfonate dispersible oil suspension (1:4)

[0040]Formula: 3% trifentrazone, 12% monosulfonate, 2% sodium lignosulfonate, 5% Span-60#, 5% Nongru 700#, 4% sodium naphthalenesulfonate, 1% silicon Magnesium aluminum acid, 4% glycerin, rapeseed oil make up the balance;

[0041]Preparation method: the same as in Example 1.

Embodiment 3

[0042]Example 3: 20% sulcotrione·monosulfonate suspension (1:4)

[0043]Formula: 5% triazole sulcotrione, 20% monosulfonate, 10% lauryl polyoxyethylene ether phosphate, 2% alkyl polyoxyethylene ether sulfonate sodium, 0.4% magnesium aluminum silicate, 0.2 % Carboxyethyl cellulose, 4% sorbitol, 0.1% sodium benzoate, 0.5% silicone oil, deionized water to make up the balance;

[0044]Preparation method: According to the formula ratio, put the active ingredients triazotrione, monosulfonyl sulfonate, surfactant and other functional additives in the reaction kettle in sequence, add water and mix well, undergo high-speed shearing and wet sanding , And finally get the suspension product by homogeneous filtration

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Abstract

The invention relates to a weeding composition containing triazole sulcotrione and monosulfuron ester and application of the weeding composition. The weeding composition comprises the active ingredients triazole sulcotrione and monosulfuron ester, the composition can effectively prevent and remove weeds like solanum nigrum, moleplant seeds and barnyard grass in paddy fields, and the weeding composition has the advantages of expanding weed control spectrum, reducing pesticide application amount and being safe to crops.

Description

Technical field[0001]The invention relates to a herbicidal composition, in particular to a herbicidal composition containing trifentrazone and monopyrimsulfonate, and belongs to the technical field of pesticide compounding.Background technique[0002]Triazole sulcotrione is an HPPD enzyme inhibitor compound, which has a systemic conduction effect. It can be absorbed through the leaves, roots, stems and other ways of weeds, and it is not easy to turn green and relapse; the mechanism of action of this compound is controlled by inhibiting the plant. The activity of the key pigment enzymes of photosynthesis prevents the conversion of its substrates into homogentisic acid, which leads to the failure of normal synthesis of tocopherols and plastoquinones, which affects the synthesis of carotenoids in the target body, and causes the leaves to turn yellow and white. Photosynthesis proceeds normally in plants, and eventually they die completely.[0003]Monopyrimsulfonate is an acetolactate syntha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/56A01P13/00
CPCA01N43/56A01N47/36
Inventor 葛家成白复芹杨志鹏孙明帅
Owner QINGDAO AUDIS BIO TECH CO LTD
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