Herbicide containing tralkoxydim and preparation method thereof

A technology for oximetrione and herbicide, which is applied in the field of herbicides containing oximetrione and its preparation, can solve the problems of no significant activity of broadleaf weeds, single control and the like, and achieves huge economic and social benefits, low residues , easy to use effect

Pending Publication Date: 2019-02-01
NANJING PHARMATECHS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, ximadone has certain limitations in practical application. It can only c...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: Now a kind of herbicide containing salmazone provided by the present invention is illustrated, including the following weight components: 10 parts of 2-amino-3-chlorobenzoic acid methyl ester, 15 parts of benzazine Long 5 parts, 2,3-difluoro-5-chloropyridine 8 parts and 2-chloro-4-diethylamino-6-isopropylamino-1,3,5-triazine 10 parts, acetochlor EC 10 parts, 10 parts of atrazine, 1 part of silicone defoamer, 5 parts of mefenacet, 20 parts of sodium hexametaphosphate, 5 parts of sodium nitrate, 10 parts of citric acid, 20 parts of methyl isopropyl ketone , 5 parts of cyhalofop-methyl, 7 parts of bispyribac, 5 parts of bentazone, and 1 part of pesticide adjuvant.

[0015] In this embodiment, as an improvement of the present invention, the pesticide adjuvant is a mixture of a dispersant and an emulsifier.

[0016] In this embodiment, as an improvement of the present invention, the dispersant includes the following weight components: 5 parts of xylene, 3 part...

Embodiment 2

[0022] Embodiment 2: A kind of herbicide containing salmazone provided by the present invention is now described, including the following components by weight: 10 to 20 parts of 2-amino-3-chlorobenzoic acid methyl ester, 30 parts of benzyl 15 parts of rimsulfuron-methyl, 12 parts of 2,3-difluoro-5-chloropyridine and 20 parts of 2-chloro-4-diethylamino-6-isopropylamino-1,3,5-triazine, aceto 40 parts of amine emulsifiable oil, 20 parts of atrazine, 3 parts of silicone defoamer, 15 parts of mefenacet, 30 parts of sodium hexametaphosphate, 15 parts of sodium nitrate, 20 parts of citric acid, methyl isopropyl ketone 30 parts, 15 parts of cyhalofop-methyl, 10 parts of bispyribac, 15 parts of bentazone, and 3 parts of pesticide adjuvants.

[0023] In this example, as an improvement of the present invention, the pesticide adjuvant is selected from pesticide suspensions, dispersants and emulsifier mixtures.

[0024] In this embodiment, as an improvement of the present invention, the d...

Embodiment 3

[0030] Embodiment 3: Now a kind of herbicide containing salmazone provided by the present invention is illustrated, including the following weight components: 15 parts of 2-amino-3-chlorobenzoic acid methyl ester, 25 parts of benzazine Long 10 parts, 2,3-difluoro-5-chloropyridine 10 parts and 2-chloro-4-diethylamino-6-isopropylamino-1,3,5-triazine 15 parts, acetochlor EC 25 parts, 15 parts of atrazine, 2 parts of silicone defoamer, 10 parts of mefenamide, 15 parts of sodium hexametaphosphate, 10 parts of sodium nitrate, 15 parts of citric acid, 25 parts of methyl isopropyl ketone , 10 parts of cyhalofop-methyl, 8 parts of bispyribac, 10 parts of bentazone, and 2 parts of pesticide adjuvants.

[0031] In this embodiment, as an improvement of the present invention, the pesticide adjuvant is selected from a mixture of pesticide suspension concentrate, dispersant and emulsifier.

[0032] In this embodiment, as an improvement of the present invention, the dispersant includes the f...

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PUM

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Abstract

The invention discloses an herbicide containing tralkoxydim and a preparation method thereof. The herbicide comprises the following components (by weight): 10-20 parts of tralkoxydim, 15-30 parts of methyl 2-amino-3-chlorobenzoate, 5-15 parts of bensulfuron-methyl, 8-12 parts of 2,3-difluoro-5-chloropyridine, 10-20 parts of 2-chloro-4-diethylamine-6-isopropylamine-1,3,5-triazine, 10-14 parts of acetochlor emulsifiable concentrates, 10-20 parts of atrazine, 1-3 parts of an organic silicon defoamer, 5-15 parts of mefenacet, 20-30 parts of sodium hexametaphosphate, 5-15 parts of sodium nitrate, 10-20 parts of citric acid, 20-30 parts of methyl isopropyl ketone, 5-15 parts of cyhalofop-butyl, 7-10 parts of bispyribac-sodium, 5-15 parts of bentazone, and 1-3 parts of a pesticide adjuvant. The prepared herbicide has the advantages of high efficiency, low toxicity, low residue, low cost and good control effect on grassy and broadleaf weeds.

Description

technical field [0001] The invention relates to the technical field of herbicides, in particular to a herbicide containing ximazone and a preparation method thereof. Background technique [0002] Tralkoxydim, whose English name is Tralkoxydim, molecular formula is C20H27NO3, molecular weight is 329.4333, CAS registration number is 87820-88-0, white odorless crystal, highly selective herbicide. It has systemic conduction function and is used for controlling various grass weeds in barley and wheat fields. After foliar application, it is quickly absorbed and transferred to the whole plant, and the weeds turn green and then die. The general spraying amount is 150-350g active ingredient / hm2. The dosage for controlling wild oats is 200-350g / hm2, and it is effective from the early growth stage to the leaf separation stage and jointing stage. In the prior art, ximazone has certain limitations in practical application, and it can only control gramineous weeds in wheat fields alone...

Claims

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Application Information

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IPC IPC(8): A01N35/10A01N47/36A01N43/40A01N43/70A01N37/44A01N37/26A01N43/78A01N39/04A01N43/54A01N43/88A01N59/26A01N59/00A01N37/36A01N35/02A01P13/00
CPCA01N35/10A01N35/02A01N37/26A01N37/36A01N37/44A01N39/04A01N43/40A01N43/54A01N43/70A01N43/78A01N43/88A01N47/36A01N59/00A01N59/26
Inventor 张晓文杨杰史忠军刘瑞
Owner NANJING PHARMATECHS
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