CN104186580B - A kind of Cotton Fields herbicides special - Google Patents
A kind of Cotton Fields herbicides special Download PDFInfo
- Publication number
- CN104186580B CN104186580B CN201410491322.0A CN201410491322A CN104186580B CN 104186580 B CN104186580 B CN 104186580B CN 201410491322 A CN201410491322 A CN 201410491322A CN 104186580 B CN104186580 B CN 104186580B
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- CN
- China
- Prior art keywords
- halosulfuronmethyl
- ethyl
- quizalotop
- bulbus allii
- oleum bulbus
- 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
The invention discloses a kind of Cotton Fields herbicides special.This herbicide is formed by Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii are compounding, not only grassy weed, sedge weed and broad-leaved section weeds is had preferable killing action, and alleviates chemical injury of crops.
Description
Technical field
The present invention relates to a kind of herbicide, especially a kind of Cotton Fields herbicides special, belong to agricultural production skill
Art field.
Background technology
Cotton Gossypii is the industrial crops that China is important.Cotton in China is widely distributed, has plantation, China from south to north
Total sown area of Cotton Gossypii is about 75,000,000 mu.The principal element affecting output of cotton is insect pest and crop smothering.
The herbicide that Cotton Fields is conventional at present has: trefanocide, Acetochlor etc..Trefanocide belongs to long residual herbicides,
Easily cause rear stubble poisoning, and must be mixed native when using, time-consuming work consuming, cotton knee also can be caused big with rear；Second
Grass amine weed control spectrum is narrow, and the lasting period is short, and requires higher to soil moisture content.Simultaneously because the company of cotton field herbicide
Continuing and use the most in a large number, its drug injury problem manifests the most day by day.
Quizalotop-ethyl, chemical name: (R)-2-[4-(6-chloroquinoxalin-2-yloxy) phenoxy group] ethyl propionate, molecule
Formula: C17H13ClN2O4；Molecular weight: 372.8.Its mechanism of action is: absorbed by weeds stem and leaf, is planting
Bidirectional Conduction up and down in object, is accumulated in top and intercalary meristematic, suppression cell fatty acid synthesis,
Make weeds downright bad.It is the novel stem and leaf treating agent in dry farmland of a kind of high selectivity, grassy weed with double
There is the selectivity of height between cotyledon crop, the grassy weed in broad leaf crop field is had good preventive effect.
Halosulfuronmethyl, molecular formula: C13H15ClN6O7S, molecular weight: 434.81.It is mainly used in preventing and kill off broad-leaved
Weeds and sedge weed, as Herba Abutili, storehouse ear, Flos Daturae, artemisiifolia, Amaranthus retroflexus, Herba hibisci trioni, knotweed,
Herba Portulacae, Herba Solani Nigri, Semen Cassiae, lead a cow, Rhizoma Cyperi etc., suitable for crop such as wheat and corn, Oryza sativa L., Caulis Sacchari sinensis,
Lawns etc., before Seedling and Miao Houjun can use.
Oleum Bulbus Allii be from Bulbus Allii extraction material, be mainly composed of pi-allyl propyl disulfide compound, diallyl disulfide,
Diallyl trisulfide, garlicin etc..There is sterilization and the anthelmintic action of wide spectrum.
Summary of the invention
The invention provides a kind of Cotton Fields herbicides special, this herbicide by Quizalotop-ethyl, halosulfuronmethyl and
Oleum Bulbus Allii is compounding to be formed, and not only has grassy weed, sedge weed and broad-leaved section weeds and preferably kills
The effect of going out, and alleviate chemical injury of crops.
The technical scheme is that a kind of Cotton Fields herbicides special, it is characterized in that, including effective ingredient and
Auxiliary agent, wherein effective ingredient is formed by Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii are compounding, wherein essence quinoline standing grain
The mass ratio of spirit, halosulfuronmethyl and Oleum Bulbus Allii is 10:2-3:1-2, and the content of described effective ingredient is
5-65wt%.
Preferably, the mass ratio of described Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii is 10:2.5:1.5.
Preferably, the content of described effective ingredient is 14wt%.
The herbicide of the present invention can be prepared as the preparations such as aqueous emulsion, suspension emulsion, wettable powder, microemulsion.
Method for producing aqueous emulsion is: by Quizalotop-ethyl, Oleum Bulbus Allii, No. 150 industrial solvents, agricultural emulsifier NO.600s
Mix with agriculture breast NP-10, be allowed to be dissolved into homogeneous oil phase；By halosulfuronmethyl, polyvinyl alcohol and
Propylene glycol is added to the water and mixes, and forms homogeneous aqueous phase；Under high velocity agitation, aqueous phase is joined oil
Xiang Zhong, forms the aqueous emulsion of favorable dispersibility.
Suspension emulsion preparation method is: by Quizalotop-ethyl, Oleum Bulbus Allii, No. 150 industrial solvents, agriculture breasts 500
Mix with Nongru-700 number, be allowed to be dissolved into homogeneous oil phase；By halosulfuronmethyl, polyvinyl alcohol,
Dodecyl sodium sulfate, organic silicone and water mixing frosted are made into aqueous suspension agent；Then the oil phase that will prepare
Shear with aqueous suspension agent and be uniformly dispersed, make suspension emulsion.
Using method: this product should be after cotton seedling, and in annual gramineous weed 3-5 leaf phase dispenser, it is right to note
The spraying of weeds stem and leaf is uniformly.Strong wind sky or rainfall in anticipated 1 hour, please don't dispenser.
The invention has the beneficial effects as follows:
(1) broad weed-killing spectrum of the present invention, not only has preferable preventive effect, simultaneously to broad-leaved to grassy weed
Section weeds (such as Amaranthus retroflexus, Herba Portulacae, Herba Acalyphae, field thistle etc.) and sedge weed (such as Rhizoma Cyperi)
Deng also having preferable preventive effect.
(2), after Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii are compounded by the present invention, play Synergistic and make
With, herbicide effect significantly improves；The especially addition of Oleum Bulbus Allii, its synergistic effect is obvious.
(3) present invention is by the compounding usage amount decreasing Quizalotop-ethyl and halosulfuronmethyl later, leads to simultaneously
Cross the compounding of three, reduce key.Alleviate the weed in cotton field resistance problem to conventional herbicide simultaneously.
(4) Oleum Bulbus Allii of the present invention also has certain sterilization, anthelmintic action, has cotton disease necessarily
Preventive effect.
Detailed description of the invention
The Quizalotop-ethyl of the present invention uses the former medicine of Quizalotop-ethyl (active constituent content >=95%), halosulfuronmethyl
Use the former medicine of halosulfuronmethyl (active constituent content >=99%).
Embodiment 1:14wt% aqueous emulsion
Proportioning (wt%): Quizalotop-ethyl 10%, halosulfuronmethyl 2.5%, 1.5%, No. 150 industry of Oleum Bulbus Allii
Solvent naphtha 8%, agricultural emulsifier NO.600 5%, agriculture breast NP-103%, polyvinyl alcohol 2wt%, ethylene glycol 3wt%,
Water surplus.
Preparation method: by Quizalotop-ethyl, Oleum Bulbus Allii, No. 150 industrial solvents, agricultural emulsifier NO.600 and agriculture breast
NP-10 mixes, and is allowed to be dissolved into homogeneous oil phase；Halosulfuronmethyl, polyvinyl alcohol and propylene glycol are added
Enter in water and mix, form homogeneous aqueous phase；Under high velocity agitation, aqueous phase is joined in oil phase, shape
Become the aqueous emulsion of favorable dispersibility.
Using method: this product should be after cotton seedling, and in annual gramineous weed 3-5 leaf phase dispenser, it is right to note
The spraying of weeds stem and leaf is uniformly.According to 50ml/hm2(effective ingredient consumption is consumption: 7ml/hm2), add water 60L/
hm2After being sufficiently stirred for, carry out even spraying by this area routine techniques.
In Weifang City of Shandong Province, with Quizalotop-ethyl single spraying, halosulfuronmethyl single spraying, Oleum Bulbus Allii single spraying, essence quinoline
Standing grain spirit is compounding with halosulfuronmethyl, and (based on former medicine, the compound proportion of Quizalotop-ethyl and halosulfuronmethyl is with implementing
Example 1) spray as comparative example, carry out field test.Wherein, Quizalotop-ethyl uses 15% cream；The phonetic sulphur of chlorine pyrrole
Grand employing 75% water dispersible granules (WDG).The same enforcement of discharge rate of the consumption of effective ingredient, water in comparative example
Example 1, as shown in table 1 to the prevention effect (i.e. weeds slip) of weeds.
Table 1 embodiment 1 and the control of weeds effect of comparative example
| Herbicide treatment | Control of weeds effect % |
| Embodiment 1 | 88.4 |
| Quizalotop-ethyl | 65.3 |
| Halosulfuronmethyl | 25.3 |
| Oleum Bulbus Allii | 0 |
| Quizalotop-ethyl and halosulfuronmethyl compound | 68.2% |
Embodiment 2:25wt% aqueous emulsion
Proportioning (wt%): Quizalotop-ethyl 18%, halosulfuronmethyl 4%, 3%, No. 150 industry of Oleum Bulbus Allii are molten
Agent oil 12%, agricultural emulsifier NO.600 7%, agriculture breast NP-104%, polyvinyl alcohol 3wt%, ethylene glycol 5wt%,
Water surplus.
Preparation method: with embodiment 1.
Using method: according to 30ml/hm2Consumption, remaining same embodiment.
Embodiment 3:15wt% suspension emulsion
Proportioning (wt%): Quizalotop-ethyl 10%, halosulfuronmethyl 3%, 2%, No. 150 industry of Oleum Bulbus Allii are molten
Agent oil 8%, agriculture breast No. 500 6%, Nongru-700 number 2%, polyvinyl alcohol 2wt%, ethylene glycol 3wt%,
Dodecyl sodium sulfate 2%, organic silicone 0.2%, water surplus.
Preparation method is: by Quizalotop-ethyl, Oleum Bulbus Allii, No. 150 industrial solvents, agriculture newborn No. 500 and agriculture breasts
No. 700 mix, and are allowed to be dissolved into homogeneous oil phase；By halosulfuronmethyl, polyvinyl alcohol, dodecyl
Sodium sulfonate, organic silicone and water mixing frosted are made into aqueous suspension agent；Then by the oil phase prepared and aqueous suspension
Agent is sheared and is uniformly dispersed, and makes suspension emulsion.
Embodiment 4:20wt% suspension emulsion
Proportioning (wt%): Quizalotop-ethyl 15%, halosulfuronmethyl 4%, 2%, No. 150 industry of Oleum Bulbus Allii are molten
Agent oil 10%, agriculture breast No. 500 7%, Nongru-700 number 3%, polyvinyl alcohol 3wt%, ethylene glycol 5wt%,
Dodecyl sodium sulfate 3%, organic silicone 0.2%, water surplus.
Preparation method is with embodiment 3.
Embodiment 1-4 is as shown in table 2 to the prevention effect of weeds.
The control of weeds effect of table 2 embodiment 1-4
| Herbicide treatment | Control of weeds effect % |
| Embodiment 1 | 88.4 |
| Embodiment 2 | 85.7 |
| Embodiment 3 | 87.2 |
| Embodiment 4 | 83.9 |
Claims (4)
1. a Cotton Fields herbicides special, it is characterized in that, including effective ingredient and auxiliary agent, wherein effective ingredient is formed by Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii are compounding, wherein the mass ratio of Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii is 10:2-3:1-2, and the content of described effective ingredient is 5-65wt%.
2. a kind of Cotton Fields herbicides special as claimed in claim 1, is characterized in that, the mass ratio of described Quizalotop-ethyl, halosulfuronmethyl and Oleum Bulbus Allii is 10:2.5:1.5.
3. a kind of Cotton Fields herbicides special as claimed in claim 1, is characterized in that, the content of described effective ingredient is 14wt%.
4. a kind of Cotton Fields herbicides special as described in any one in claim 1-3, is characterized in that, described herbicide is aqueous emulsion, suspension emulsion, wettable powder or microemulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491322.0A CN104186580B (en) | 2014-09-23 | 2014-09-23 | A kind of Cotton Fields herbicides special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491322.0A CN104186580B (en) | 2014-09-23 | 2014-09-23 | A kind of Cotton Fields herbicides special |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104186580A CN104186580A (en) | 2014-12-10 |
| CN104186580B true CN104186580B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491322.0A Expired - Fee Related CN104186580B (en) | 2014-09-23 | 2014-09-23 | A kind of Cotton Fields herbicides special |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142209A (en) * | 2021-04-26 | 2021-07-23 | 浙江农林大学 | Herbicide solid preparation for organic agriculture and preparation method, application method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090197766A1 (en) * | 2006-07-27 | 2009-08-06 | Vegano Aps | Organic Herbicide and Method For Manufacturing |
| WO2013106543A2 (en) * | 2012-01-12 | 2013-07-18 | Dow Agrosciences Llc | Herbicidal compositions containing bentazon and als inhibitor and accase inhibitor |
| CN104026171A (en) * | 2014-06-30 | 2014-09-10 | 济南东泽生物科技有限公司 | Special herbicide used in nursery garden and preparation method thereof |
-
2014
- 2014-09-23 CN CN201410491322.0A patent/CN104186580B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090197766A1 (en) * | 2006-07-27 | 2009-08-06 | Vegano Aps | Organic Herbicide and Method For Manufacturing |
| WO2013106543A2 (en) * | 2012-01-12 | 2013-07-18 | Dow Agrosciences Llc | Herbicidal compositions containing bentazon and als inhibitor and accase inhibitor |
| CN104026171A (en) * | 2014-06-30 | 2014-09-10 | 济南东泽生物科技有限公司 | Special herbicide used in nursery garden and preparation method thereof |
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| Publication number | Publication date |
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| CN104186580A (en) | 2014-12-10 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Fang Jinshan Inventor before: Lin Yingquan Inventor before: Ma Shuquan |
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Effective date of registration: 20161017 Address after: 402560, Chongqing District, Tongliang City South Street Office White Dragon Road 2 Applicant after: Chongqing is with good Electronic Science and Technology Co., Ltd. Address before: 250101, room six, building 792, building 2, No. 605-1, Hualong Road, Licheng Road, Licheng District, Shandong, Ji'nan Applicant before: Dong Ze bio tech ltd, Jinan |
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