CN1268297A - Dicamba and glyphosate compounded preparation - Google Patents
Dicamba and glyphosate compounded preparation Download PDFInfo
- Publication number
- CN1268297A CN1268297A CN 99113586 CN99113586A CN1268297A CN 1268297 A CN1268297 A CN 1268297A CN 99113586 CN99113586 CN 99113586 CN 99113586 A CN99113586 A CN 99113586A CN 1268297 A CN1268297 A CN 1268297A
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- China
- Prior art keywords
- glyphosate
- dicamba
- amine salt
- weight
- isopropyl amine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A compounded preparation for preventing and eliminating weeds in farmland is composed of (wt.%) effective ingredient dicamba-IPA 5-15, glyphosate-IPA 5-15, and the rest being surfactant aliphatic amine ethylene epoxide addition compound, polyethylene glycol 8-15 and water added to 100%. Said prepn. possesses contact poisoning and intussusception-conduction activity to stem and leaf, and its lasting activity in soil can be up to 40 days. It can be used to eliminate weeds in cultivated land of wheat, rape, corn etc.
Description
The present invention relates to a kind of composition pesticide, relate in particular to a kind of be used to the prevent and kill off Dicamba of farmland weed and the complex preparation of glyphosate.
Glyphosate (glyphosate) is interior suction conduction nonselective herbicide, mainly absorbs by stem, leaf, conducts under ground portion, suppress enol acetonyl shikimene phosphate synthase in the plant corpus, thereby suppress to transform, protein synthesis is interfered, cause weeds death.The glyphosate broad weed-killing spectrum is held concurrently and is removed annual weed, and perennial perennial root weeds.Then, combine very soon after glyphosate buries, and lose activity, therefore, have in soil, not have to hold and imitate active defective with iron, aluminium plasma.
The purpose of this invention is to provide to inhale conduction in a kind of the having concurrently and hold in soil and imitate actively, it is wide to kill careless spectrum width, has the agricultural chemicals Dicamba of big synergy complementation and the complex preparation of glyphosate.
Dicamba (dicamba) is the interior suction conduction weed killer herbicide that Switzerland Novartis Co.,Ltd (NOVARTIS) develops; mainly absorb by weeds stem, leaf; by phloem and upwards conduction downwards of xylem; act on meristematic tissue; hinder the normal activity of plant hormone, thereby make its growth deformity or suppress and dead.Dicamba as wheat, barley, paddy rice, corn, is prevented and kill off annual and perennial broadleaf weed applicable to cereal crop, and as clearvers, corn-bind, lamb's-quarters, ox chickweed and composite family broadleaved herb, but but grassy weed metabolism decomposition makes it inefficacy.It has the closed soil activity, applied once, and the lasting period can reach 40 days.
The chemical structural formula of Dicamba is:
The pure product of Dicamba are white crystal, in the time of 25 ℃ in water solvability only be 0.65% (weight).But the isopropyl amine salt of Dicamba is dissolved in water fully, and its activity of weeding is identical with Dicamba.
The chemical structural formula of Dicamba isopropyl amine salt is:
The chemical structural formula of glyphosate (glyphosate) is:
The pure product of glyphosate are non-volatile white solid, are insoluble to common organic solvents, and the solvability in the time of 25 ℃ in water only is 1.2% (weight).But the isopropyl amine salt of glyphosate is dissolved in water fully, and its activity of weeding is identical with glyphosate.
The chemical structural formula of glyphosate isopropyl amine salt is:
The present invention is achieved in that the complex preparation of a kind of Dicamba and glyphosate, its characteristics are that complex preparation is an aqua, wherein effective ingredient is Dicamba isopropyl amine salt (dicamba-IPA) and glyphosate isopropyl amine salt (glyphosate-IPA), the Dicamba isopropyl amine salt is 5%～15% (weight), and glyphosate isopropyl amine salt is 15%～60% (weight).All the other add to 100% (weight) for surfactant and water.
Surfactant among the present invention is fatty amine ethylene oxide adduct, polyethylene glycol, accounts for 8～15% (weight) of preparation.
All the other add to 100% (weight) for water in the component of the present invention.
The complex preparation of Dicamba isopropyl amine salt of the present invention and glyphosate isopropyl amine salt is an aqua, is used to prevent and kill off the annual and perennial weeds of the no-tillage ground of crop, fallow land, orchard, plantation, forest nursery.
Preparation process of the present invention is with Dicamba isopropyl amine salt, glyphosate isopropyl amine salt, surfactant and water in the above-mentioned prescription mixed stirring the in the emulsification pot, makes the aqua that contains Dicamba isopropyl amine salt 5%～15% (weight) and glyphosate isopropyl amine salt 15%～60% (weight).
The present invention is mixed Dicamba isopropyl amine salt and glyphosate isopropyl amine salt and makes the various active that complex preparation has the synthetic of synthetic, the interferencing protein that suppresses enzyme in the weeds concurrently and hinders the normal activity of hormone in the weeds; increased herbicidal effect, had that stem, leaf are tagged, interior suction conduction is active.Said preparation has the closed soil activity, and the broadleaved herb that the back is sprouted has certain special efficacy activity, applied once, and the lasting period can reach 40 days.The broad weed-killing spectrum of said preparation; can prevent and kill off, annual or perennial difficulty cuts weeds, and comprises grass family, sedge family and broad-leaved section weeds such as amur foxtail, wild oat, barnyard grass grass and clearvers, morning glory, Armstrong, ox chickweed, alternanthera, Herba Ranunculi Japonici, Mazus japonicus and difformed galingale herb etc.
Complex preparation of the present invention is used for dry crop and comprises the preceding no-tillage ground weeding of sowings such as wheat, rape, corn; Orchard and plantation, nursery directed spraying weeding; Forestry and fallow land afforestation weeding and safeguard the forest fire protection line.
Be embodiments of the invention below:
Each component ratio of the present invention (weight %)
The listed prescription of above-mentioned embodiment 1-11 is not the restriction to aforementioned each component proportioning of the present invention, but content of the present invention is described further.
The effective ingredient of the complex preparation among the above-mentioned embodiment 1-11 is Dicamba isopropyl amine salt and glyphosate isopropyl amine salt.Surfactant is fatty amine ethylene oxide adduct, polyethylene glycol.
Claims (4)
1, the complex preparation of a kind of Dicamba and glyphosate, it is characterized in that complex preparation is an aqua, wherein active ingredient is Dicamba isopropyl amine salt (dicamba-IPA) and glyphosate isopropyl amine salt (glyphosate-IPA), the Dicamba isopropyl amine salt is 5%～15% (weight), glyphosate isopropyl amine salt is 15%～60% (weight), and all the other are for surfactant and add water to 100% (weight).
2, complex preparation according to claim 1 is characterized in that described surfactant is fatty amine ethylene oxide adduct, polyethylene glycol, accounts for 8～15% (weight) of preparation.
3, complex preparation according to claim 1 is characterized in that described water adds to 100% (weight).
4, according to claim 1,2 or 3 described complex preparations, it is characterized in that complex preparation is an aqua, be used to prevent and kill off the annual and perennial weeds of the no-tillage ground of crop, fallow land, orchard, plantation, forest nursery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113586 CN1268297A (en) | 1999-03-31 | 1999-03-31 | Dicamba and glyphosate compounded preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113586 CN1268297A (en) | 1999-03-31 | 1999-03-31 | Dicamba and glyphosate compounded preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1268297A true CN1268297A (en) | 2000-10-04 |
Family
ID=5276760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99113586 Pending CN1268297A (en) | 1999-03-31 | 1999-03-31 | Dicamba and glyphosate compounded preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1268297A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188930A (en) * | 2010-11-05 | 2013-07-03 | 巴斯夫欧洲公司 | Compositions containing identical polyamine salts of mixed anionic pesticides |
| CN106577737A (en) * | 2016-12-12 | 2017-04-26 | 安徽常泰化工有限公司 | Herbicide composition for forest industry |
| CN106719792A (en) * | 2016-12-14 | 2017-05-31 | 安徽扬子化工有限公司 | A kind of flowers and trees herbicidal composition |
| CN106857702A (en) * | 2017-04-10 | 2017-06-20 | 安徽省益农化工有限公司 | A kind of herbicide with sterilizing function |
-
1999
- 1999-03-31 CN CN 99113586 patent/CN1268297A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188930A (en) * | 2010-11-05 | 2013-07-03 | 巴斯夫欧洲公司 | Compositions containing identical polyamine salts of mixed anionic pesticides |
| CN103188930B (en) * | 2010-11-05 | 2016-06-08 | 巴斯夫欧洲公司 | Comprise the compositions of the identical polyamine salt of mixed anion pesticide |
| CN106577737A (en) * | 2016-12-12 | 2017-04-26 | 安徽常泰化工有限公司 | Herbicide composition for forest industry |
| CN106719792A (en) * | 2016-12-14 | 2017-05-31 | 安徽扬子化工有限公司 | A kind of flowers and trees herbicidal composition |
| CN106857702A (en) * | 2017-04-10 | 2017-06-20 | 安徽省益农化工有限公司 | A kind of herbicide with sterilizing function |
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