CN104365605A - Preparation method and application of water suspension agent of abscisic acid receptor agonist - Google Patents
Preparation method and application of water suspension agent of abscisic acid receptor agonist Download PDFInfo
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- CN104365605A CN104365605A CN201410588336.4A CN201410588336A CN104365605A CN 104365605 A CN104365605 A CN 104365605A CN 201410588336 A CN201410588336 A CN 201410588336A CN 104365605 A CN104365605 A CN 104365605A
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Abstract
The invention discloses a preparation method and application of a water suspension agent of an abscisic acid receptor agonist, and relates to the field of a plant growth regulator. The water suspension agent is prepared from the following raw materials in parts by weight: 3-10 parts of abscisic acid receptor agonist, 1-4 parts of white carbon black, 2-5 parts of xanthan gum, 0.5-1 part of aluminum-magnesium silicate, 5-10 parts of ethylene glycol, 0.1-0.2 part of an organic silicon defoamer, 0.1-0.2 part of sodium benzoate, 1-5 parts of wetting agent, 0.5-2 parts of dispersing agent, 70-90 parts of water and 300 parts of zirconium beads. The abscisic acid receptor agonist (AM1) is simple in structure, does not have an optical isomer, can be artificially synthesized and purified easily and is lower in cost, and the amino acid sequence of the AM1 is very conservative in higher plants, so that the AM1 can be applied to multiple crops without being reformed. The water suspension agent of the AM1 is high in activity, good in crop absorbency, safe and efficient, and is capable of obviously improving the adaptive capacity of crops for drought.
Description
Technical field
What the present invention relates to is plant growth regulator field, is specifically related to a kind of aqueous suspension agent preparation method and application of ABA Receptor activator.
Background technology
China's drought becomes more general and serious in recent years, except the long-term lack of water in northwest, North China drought frequently except, also improve a lot to weighing non-irrigated frequency in the Yangtze river basin, Huanghuai Area locally occur, cause the crop significantly underproduction, even face total crop failure, arid becomes the primary environment factor of restriction crop production day by day.Though traditional Drought-resistant Breeding achieves some achievements, be limited in target species and lack suitable genetic variation, so selection cross crop drought resistance kind is made slow progress always.In addition, because the drought resistance mechanism of plant is more complicated, relate to polygenic coordinated regulation, the safety of genetically modified food there is no final conclusion in addition, so also there is larger difficulty and obstruction by genetic engineering modified raising crop drought resistance.Large quantity research shows that abscisic acid improves crop to the adaptive capacity of arid and survival rate by reducing the approach such as transpiration rate, raising osmotic adjustment ability, enhancing antioxidant system vigor.The resistance that abscisic acid is being applied to enhancing crop holds out broad prospects, and can produce huge economic benefit and social benefit.But the natural abscisic acid optical configuration be present in plant corpus is only (+)-cis, trans-ABA, traditional chemical synthesis production cost is higher, due to the difference in the price of costliness and activity, abscisic acid is not widely used in agricultural production always, and various countries scientist is in the method finding the production of S-ABA cheapness.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to the aqueous suspension agent preparation method and application being to provide a kind of ABA Receptor activator, AM1 structure simply and there is not optical isomer, be easy to Prof. Du Yucang and purifying, cost is lower, the amino acid sequence of its acceptor is very conservative in higher plant, and therefore AM1 transforms without the need to carrying out the crops that namely can be applicable to multiple types.The aqueous suspension agent activity of ABA Receptor activator (AM1) is high, Crop is good, safe and efficient, can significantly improve the adaptive capacity of crop to arid.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of aqueous suspension agent of ABA Receptor activator, is made up of the raw material of following weight portion: ABA Receptor activator 3-10 part, white carbon 1-4 part, xanthans 2-5 part, aluminium-magnesium silicate 0.5-1 part, ethylene glycol 5-10 part, silicone defoaming agent 0.1-0.2 part, Sodium Benzoate 0.1-0.2 part, wetting agent 1-5 part, dispersant 0.5-2 part, water 70-90 part, 300 parts, zirconium pearl.
The aqueous suspension agent preparation process of described a kind of ABA Receptor activator:
A, by ethylene glycol, 1/3 the adding depending on blister formation in sand grinding process of whole organosilyl 2/3(remainder), Sodium Benzoate, wetting agent, dispersant join in the sand mill of whole water is housed 3/4, constantly stir with metal bar, abundant dissolving, obtains the first solution;
B, white carbon, xanthans, aluminium-magnesium silicate three kinds of raw materials to be added in the first solution successively by a small amount of mode repeatedly, constantly stir, obtain the second solution;
C, join in the second solution by 1/4 of whole water, then divide and add whole ABA Receptor activator for three times, constantly stir, then add zirconium pearl in above-mentioned mixed liquor, open sand mill, sand milling 2-3 hour, obtain the 4th solution;
D, by the 4th solution filter, namely obtain aqueous suspension agent of the present invention.
As preferably, in the raw material of described suspending agent, wetting agent is Atlas G5000.
As preferably, in the raw material of described suspending agent, dispersant is Atlox 4913.
As preferably, the raw material weight number ratio of described suspending agent is: ABA Receptor activator 5 parts, white carbon 1 part, xanthans 5 parts, aluminium-magnesium silicate 0.5 part, ethylene glycol 5 parts, silicone defoaming agent 0.1 part, Sodium Benzoate 0.15 part, Atlas G5000 1.5 parts, Atlox 4,913 0.5 parts, 81 parts, water, 300 parts, zirconium pearl.
As preferably, described sand mill rotating speed is 1400 r/min, utilizes circulating water, and the sand milling time is 2.5 hours.
As preferably, described aqueous suspension agent 90% particle diameter is within 5 μm, and within 24 hours, suspensibility is at 85%-98%.
As preferably, the drought injury that described aqueous suspension agent is subject under can be applicable to alleviate the crops such as wheat, corn drought stress.
Beneficial effect of the present invention: ABA Receptor activator (AM1) is a kind of micromolecular compound with abscisic acid activity, sprays and can significantly improve the adaptive capacity of plant to drought environment after plant.AM1 structure simply and there is not optical isomer, be easy to Prof. Du Yucang and purifying, cost is lower, the amino acid sequence of its acceptor is very conservative in higher plant, and therefore AM1 transforms without the need to carrying out the crops that namely can be applicable to multiple types.The aqueous suspension agent activity of ABA Receptor activator (AM1) is high, Crop is good, safe and efficient, can significantly improve the adaptive capacity of crop to arid.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
This embodiment is by the following technical solutions: a kind of aqueous suspension agent of ABA Receptor activator, be made up of the raw material of following weight portion: ABA Receptor activator 3-10 part, white carbon 1-4 part, xanthans 2-5 part, aluminium-magnesium silicate 0.5-1 part, ethylene glycol 5-10 part, silicone defoaming agent 0.1-0.2 part, Sodium Benzoate 0.1-0.2 part, wetting agent 1-5 part, dispersant 0.5-2 part, water 70-90 part, 300 parts, zirconium pearl; Its preparation process: a, by ethylene glycol, 1/3 the adding depending on blister formation in sand grinding process of whole organosilyl 2/3(remainder), Sodium Benzoate, wetting agent, dispersant join in the sand mill of whole water is housed 3/4, constantly stir with metal bar, abundant dissolving, obtains the first solution;
B, white carbon, xanthans, aluminium-magnesium silicate three kinds of raw materials to be added in the first solution successively by a small amount of mode repeatedly, constantly stir, obtain the second solution;
C, join in the second solution by 1/4 of whole water, then divide and add whole ABA Receptor activator for three times, constantly stir, then add zirconium pearl in above-mentioned mixed liquor, open sand mill, sand milling 2-3 hour, obtain the 4th solution;
D, by the 4th solution filter, namely obtain aqueous suspension agent of the present invention.
It should be noted that in the raw material of described suspending agent, wetting agent is Atlas G5000.
It should be noted that in the raw material of described suspending agent, dispersant is Atlox 4913.
It should be noted that, the raw material weight number ratio of described suspending agent is: ABA Receptor activator 5 parts, white carbon 1 part, xanthans 5 parts, aluminium-magnesium silicate 0.5 part, ethylene glycol 5 parts, silicone defoaming agent 0.1 part, Sodium Benzoate 0.15 part, Atlas G5000 1.5 parts, Atlox 4,913 0.5 parts, 81 parts, water, 300 parts, zirconium pearl.
It should be noted that described sand mill rotating speed is 1400 r/min, utilize circulating water, the sand milling time is 2.5 hours.
In addition, described aqueous suspension agent 90% particle diameter is within 5 μm, and within 24 hours, suspensibility is at 85%-98%.
Embodiment 1: the preparation process of the aqueous suspension agent of described a kind of ABA Receptor activator comprises: a, 5 parts of ethylene glycol, 0.067 part of silicone defoaming agent (remaining 0.033 part is added depending on blister formation in sand grinding process), 0.15 part of Sodium Benzoate, 1.5 parts of Atlas G5000,0.5 part of Atlox 4913 are joined in the sand mill that 61 parts of water are housed, constantly stir with metal bar, abundant dissolving, obtains the first solution;
B, 1 part of white carbon, 5 parts of xanthans, 0.5 part of aluminium-magnesium silicate, three kinds of raw materials to be added in the first solution by a small amount of mode repeatedly time, constantly stir, obtain the second solution;
C, 20 parts of water are joined in the second solution, then divide and add 5 parts of ABA Receptor activators for three times, constantly stir, then add 300 parts of zirconium pearls in above-mentioned mixed liquor, open sand mill, be cooled with circulating water, sand milling 2.5 hours, obtain the 4th solution;
D, by the 4th solution filter, namely obtain aqueous suspension agent of the present invention.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (8)
1. an aqueous suspension agent for ABA Receptor activator, is characterized in that, is made up of the raw material of following weight portion: ABA Receptor activator 3-10 part, white carbon 1-4 part, xanthans 2-5 part, aluminium-magnesium silicate 0.5-1 part, ethylene glycol 5-10 part, silicone defoaming agent 0.1-0.2 part, Sodium Benzoate 0.1-0.2 part, wetting agent 1-5 part, dispersant 0.5-2 part, water 70-90 part, 300 parts, zirconium pearl.
2. the aqueous suspension agent preparation method and application of a kind of ABA Receptor activator according to claim 1, is characterized in that, the aqueous suspension agent preparation process of described a kind of ABA Receptor activator:
(a), by ethylene glycol, whole organosilyl 2/3(remainder 1/3 look in sand grinding process blister formation add), Sodium Benzoate, wetting agent, dispersant join in the sand mill of whole water is housed 3/4, constantly stir with metal bar, fully dissolve, obtain the first solution;
(b), white carbon, xanthans, aluminium-magnesium silicate three kinds of raw materials are added in the first solution by a small amount of mode repeatedly time, constantly stir, obtain the second solution;
(c), join in the second solution by 1/4 of whole water, then divide and add whole ABA Receptor activator for three times, constantly stir, then add zirconium pearl in above-mentioned mixed liquor, open sand mill, sand milling 2-3 hour, obtain the 4th solution;
(d), by the 4th solution filter, namely obtain aqueous suspension agent of the present invention.
3. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 1, is characterized in that, in the raw material of described suspending agent, wetting agent is Atlas G5000.
4. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 1, is characterized in that, in the raw material of described suspending agent, dispersant is Atlox 4913.
5. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 1, is characterized in that, the raw material weight number ratio of described suspending agent is: ABA Receptor activator 5 parts, white carbon 1 part, xanthans 5 parts, aluminium-magnesium silicate 0.5 part, ethylene glycol 5 parts, silicone defoaming agent 0.1 part, Sodium Benzoate 0.15 part, Atlas G5000 1.5 parts, Atlox 4,913 0.5 parts, 81 parts, water, 300 parts, zirconium pearl.
6. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 2, is characterized in that, described sand mill rotating speed is 1400 r/min, utilizes circulating water, and the sand milling time is 2.5 hours.
7. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 1, is characterized in that, described aqueous suspension agent 90% particle diameter is within 5 μm, and within 24 hours, suspensibility is at 85%-98%.
8. the aqueous suspension agent of a kind of ABA Receptor activator according to claim 1, is characterized in that, the drought injury that described aqueous suspension agent is subject under can be applicable to alleviate the crops such as wheat, corn drought stress.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410588336.4A CN104365605A (en) | 2014-10-29 | 2014-10-29 | Preparation method and application of water suspension agent of abscisic acid receptor agonist |
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| CN201410588336.4A CN104365605A (en) | 2014-10-29 | 2014-10-29 | Preparation method and application of water suspension agent of abscisic acid receptor agonist |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243800A (en) * | 2007-12-12 | 2008-08-20 | 王绪征 | Cotton defoliation ripening multicomponent preparations and preparation thereof |
| CN102613246A (en) * | 2011-12-13 | 2012-08-01 | 四川龙蟒福生科技有限责任公司 | Plant growth regulating composition and its application |
| WO2013148339A1 (en) * | 2012-03-30 | 2013-10-03 | The Regents Of The University Of California | Synthetic compounds for vegetative aba responses |
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- 2014-10-29 CN CN201410588336.4A patent/CN104365605A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243800A (en) * | 2007-12-12 | 2008-08-20 | 王绪征 | Cotton defoliation ripening multicomponent preparations and preparation thereof |
| CN102613246A (en) * | 2011-12-13 | 2012-08-01 | 四川龙蟒福生科技有限责任公司 | Plant growth regulating composition and its application |
| WO2013148339A1 (en) * | 2012-03-30 | 2013-10-03 | The Regents Of The University Of California | Synthetic compounds for vegetative aba responses |
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