A kind of herbicidal composition containing fluridine ester and triazine compound and its application

A technology of clofluridinate and herbicidal composition, which is applied in the field of pesticides and can solve problems such as weed resistance and phytotoxicity

Active Publication Date: 2020-07-28
哈尔滨汇丰生物农化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Herbicides are a common measure for weed control in wheat fields at present, and play an important role in promoting wheat yield and saving planting costs. issues of sex and medicine

Method used

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  • A kind of herbicidal composition containing fluridine ester and triazine compound and its application
  • A kind of herbicidal composition containing fluridine ester and triazine compound and its application
  • A kind of herbicidal composition containing fluridine ester and triazine compound and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 25% clofluridinate + terbuthylzine dispersible oil suspension concentrate (1:4)

[0022] 5% clofluopyridine + 20% terbutylazine + 3% sodium dodecylbenzene sulfonate + 10% fatty acid polyoxyethylene ether + 1% organic bentonite + 200# solvent oil to make up.

[0023] Main processing equipment: mixing kettle, colloid mill, sand mill, shearing machine, etc.

[0024] Preparation method: Put all the materials into the mixing kettle, stir and mix, pass through the colloid mill, then enter the sand mill for sand grinding, and finally cut evenly in the shearing machine to obtain the product.

Embodiment 2

[0025] Example 2 30% clofluridinate + promethazine dispersible oil suspension concentrate (1:5)

[0026] 5% fluridine + 25% promethazine + 5% Nongru BY-125 + 10% polycarboxylate + 2% organic bentonite + 100# solvent oil to make up.

[0027] The preparation method is the same as in Example 1, so it will not be repeated.

Embodiment 3

[0028] Example 3 20% clofluridinate + terbuthylzine wettable powder (1:1)

[0029] 10% fluridine + 10% terbutyzine + 8% naphthalenesulfonate dispersant + 5% sodium lauryl sulfate + 20% white carbon black + diatomaceous earth

[0030] Main processing equipment: mechanical pulverizer, jet pulverizer.

[0031] Preparation method: put all the materials into a mechanical pulverizer, and then pass through a jet pulverizer to obtain the product.

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PUM

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Abstract

The invention belongs to the field of pesticides and specifically relates to a weeding compound containing halauxifen-methyl and triazine compound and an application thereof. The weeding compound comprises effective wedding dose of active ingredients, halauxifen-methyl and triazine compound, wherein the triazine compound is terbuthylazine and / or prometryn. The compound is capable of effectively preventing and eliminating weed, such as, starwort and descurainia sophia, in wheat field and is capable of achieving a synergic effect and widening the herbicide controlling spectrum.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a herbicidal composition containing fluoropyridine ester and triazine compounds and application thereof. Background technique [0002] Herbicides are a common measure for weed control in wheat fields at present, and play an important role in promoting wheat yield and saving planting costs. issues of sex and medicine. [0003] The chemical structure of fluclopyridine is , is a herbicide for grain fields newly developed by Dow AgroSciences, which can be used to control broad-leaved weeds on a variety of crops. [0004] Promazone is a systemic selective herbicide, which can be absorbed and transmitted through roots and leaves. It has the best control effect on newly germinated weeds, and has a wide herbicidal spectrum. It can control annual grass weeds and broad-leaved weeds. [0005] Terbutyzine is a triazine herbicide that is mainly absorbed through the roots of plants an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/40A01N43/70A01P13/00
Inventor 王晓璐
Owner 哈尔滨汇丰生物农化有限公司
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