CN104206383B - Anti-plant virus composition and application thereof - Google Patents
Anti-plant virus composition and application thereof Download PDFInfo
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- CN104206383B CN104206383B CN201410477155.4A CN201410477155A CN104206383B CN 104206383 B CN104206383 B CN 104206383B CN 201410477155 A CN201410477155 A CN 201410477155A CN 104206383 B CN104206383 B CN 104206383B
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- brassin lactones
- plant virus
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- ester
- fucose
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The invention discloses a kind of anti-plant virus composition and application thereof, belong to anti-plant viral disease pharmaceutical arts.Said composition is with fucose ester and brassin lactones for effective ingredient, and wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of brassin lactones is 0.0002-0.02%, can be made into aqua and soluble powder etc.Use at rice seed soaking or in seedling stage and rice seedling bed, root system development can be promoted and tiller, increase yield, very remarkable to bakanae disease control efficiency.Compared with prior art, composition of the present invention, with the mixture of fucose ester and brassin lactones, significantly improves drug effect, can produce good prevention and treatment effect on plant viral diseases compared with the fucose ester of low dosage.
Description
Technical field
The present invention relates to anti-plant viral disease pharmaceutical arts, specifically a kind of kukersite algae sugar ester and the anti-plant virus composition of brassin lactones and the application of said composition.
Background technology
Current cosmopolitian plant viral species has reached 909 kinds, China has reported kind more than 100, most economic crops are all because the harm being subject to virus disease makes plant part or whole growth failure, serious obstruction plant growth, affect quality, reduce output, common sympton has withered, mottled and rotten.Viroses of plant kind is many, endangers wide, control difficulty.
Fucose ester, chemical name is α-L-fucose-4-sulfuric ester, has another name called laminarin, laminarin, seaweed polysaccharide sulfate or algal polysaccharide, is a kind of Thallus Laminariae (Thallus Eckloniae) extract.Because of fucose ester have anticoagulation, reducing blood lipid, anti-chronic kidney hypofunction, antitumor, antiviral, promote regeneration, suppress stomach ulcer, strengthen the multiple physiologically active such as human body immune function, therefore, be used widely at the production field of medicine, health food and beverage.
Brassin lactones, another name: brassinosteroid, Tian-E-Zhou oxbow, cloud be large 120, large rich 481, BR, BRs, BL etc.
The physiologically active of brassin lactones is high, and the concentration worked is atomic, and generally at 0.000001-0.00001mg/L, the working concentration in agricultural production is 0.01-0.1mg/L.Can absorb, then be transmitted to the position of working via the root of plant, stem, leaf.The performance of its physiological action has some feature of growth hormone, gibberellin, cytokinin, can promote cell division and elongation, increases chlorophyll content, promote photosynthesis, be conducive to fertilization, promote to bear fruit, promote the synthesis of nucleic acid and protein, improve resistance etc.
Research confirms, brassin lactones decapacitation suppresses outside the activity of oxidase and hydrolase in plant, can also increase plant respiration and the balance regulating endogenous hormones, makes plant tissue keep higher osmotic potential and maintain guarantor children to prolong the ability declined, thus impel plant growth, reproduction, reach volume increase object.Brassin lactones be no matter in the spraying of field crop or seed treatment or seedbed spray apply in, no matter be cereal crops, also measure economic crops, be no matter vegetable and fruit or mulberry tea and flowers, all achieve obviously the effect of increasing income.
Summary of the invention
The object of this invention is to provide the anti-plant virus composition of a kind of kukersite algae sugar ester and brassin lactones, said composition is preventing and treating Be very effective in the viroses of plant.
The further technical assignment of the present invention is to provide the application of above-mentioned composition.
Technical assignment of the present invention realizes in the following manner: a kind of anti-plant virus composition, be characterized in fucose ester and brassin lactones as effective ingredient, wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of brassin lactones is 0.0002-0.02%.
The weight percentage of fucose ester is preferably 1-2% or 0.1-0.5%, and the weight percentage of brassin lactones is preferably 0.01-0.02% or 0.0002-0.002%.
Above-mentioned composition can be aqua or soluble powder.
When above-mentioned composition is aqua, be made up of the component of following weight percentage:
Fucose ester 0.1-2%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 2-5%
Ethanol 5-15%
Water surplus.
Aqua preparation method is as follows: be dissolved in ethanol by fucose ester, brassin lactones, add the water of 2/3rds again, in stirring, add fucose ester and lauryl sodium sulfate, after dissolving completely, the water supplying surplus stirs, and namely mixing becomes the aqua of the present composition.
Because brassin lactones is water-soluble poor, therefore add ethanol to improve its dissolubility in water; Lauryl sodium sulfate is surfactant-based diffusant.
Be preferably:
Fucose ester 1-2%
Brassin lactones 0.01-0.02%
Lauryl sodium sulfate 3%
Ethanol 10%
Water surplus.
When above-mentioned composition is soluble powder, be made up of the component of following weight percentage:
Fucose ester 0.1-2%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 2-5%
Soluble starch surplus.
Soluble powder preparation method is as follows: be added in three-dimensional mixer by fucose ester, brassin lactones, lauryl sodium sulfate and soluble starch, mixes the soluble powder namely becoming thing of the present invention in stirring.
Be preferably:
Fucose ester 0.1-0.5%
Brassin lactones 0.0002-0.002%
Lauryl sodium sulfate 3%
Soluble starch surplus.
The application of above-mentioned anti-plant virus composition in the water prevention rice bakanae disease.
When the present composition being applied to the water prevention rice bakanae disease, adopt following two kinds of modes can obtain good control efficiency:
One, anti-plant virus composition dilute with water 500-1000 is doubly soaked seed 24 hours;
Two, by anti-plant virus composition dilute with water 5000-10000 doubly, within 8-12 days after rice seedling or shoot transplanting equipment, be sprayed on crop.
Adopt when spraying control, preferably within 8-12 days after rice seedling or shoot transplanting equipment, to be sprayed on crop twice, interval 7-10 days between twice.
Anti-plant virus composition of the present invention and application thereof compared with prior art have following outstanding beneficial effect:
(1) find that fucose ester is preventing and treating action effect specifically good in the viroses of plant, expanded the range of application of fucose ester;
(2) mixture of fucose ester and brassin lactones, significantly improves drug effect, can produce good prevention and treatment effect on plant viral diseases compared with the effective ingredient of low dosage;
(3) aqua or soluble powder, is convenient to spray, easy to use;
(4) while preventing and treating the infringement of crop from the viroses of plant, root system development can be promoted and tiller, increase yield.
Embodiment
With specific embodiment, test example, anti-plant virus composition of the present invention and application thereof are described in detail below.
If no special instructions, the content of following each composition used is weight percentage content.
Example 1
Component and content: fucose ester 0.1%, brassin lactones 0.02%, lauryl sodium sulfate 3%, ethanol 10%, water is supplied.
Method for making: fucose ester, brassin lactones are dissolved in ethanol, then add the water of 2/3rds, in stirring, add fucose ester and lauryl sodium sulfate, after dissolving completely, the water supplying surplus stirs, and namely mixing becomes the aqua of thing of the present invention.
Example 2
Component and content: fucose ester 0.2%, brassin lactones 0.001%, lauryl sodium sulfate 3%, soluble starch is supplied.
Preparation method: be added in three-dimensional mixer by fucose ester, brassin lactones, lauryl sodium sulfate and soluble starch, mixes the soluble powder namely becoming thing of the present invention in stirring.
Example 3
Component and content: fucose ester 0.5%, brassin lactones 0.01%, lauryl sodium sulfate 3%, ethanol 10%, water is supplied.
Preparation method is with example 1.
Example 4
Component and content: fucose ester 0.5%, brassin lactones 0.02%, lauryl sodium sulfate 3%, soluble starch is supplied.
Preparation method is with example 2.
Example 5
Component and content: fucose ester 1%, brassin lactones 0.015%, lauryl sodium sulfate 3%, ethanol 10%, water is supplied.
Preparation method is with example 1.
Example 6
Component and content: fucose ester 1.5%, brassin lactones 0.002%, lauryl sodium sulfate 3%, soluble starch is supplied.
Preparation method is with example 2.
Example 7
Component and content: fucose ester 1.5%, brassin lactones 0.02%, lauryl sodium sulfate 3%, ethanol 10%, water is supplied.
Preparation method is with example 1.
Comparative example 1
Component is: fucose ester 2%, lauryl sodium sulfate 3%, and ethanol 10%, water is supplied.Preparation method is with example 1
Comparative example 2
Component is: brassin lactones 0.002%, and lauryl sodium sulfate 3%, soluble starch is supplied.Preparation method is with example 2
[experimental example]
Experimental technique: by embodiment and comparative example composition dilute with water 500 times and 1000 times respectively, carry out seed soaking 24 hours to paddy rice, or dilute with water 5000 times and 10000 times, in rice seedling sprinkling, sprayed once after 8 days again.
Table 1 dilute with water 500 times and 1000 times carry out seed soaking 24 hours to paddy rice, shoot transplanting equipment inspection its control efficiency to bakanae disease of rice of contrast (totally 17 test units, every unit 1.5m × 10m) in first 10 days:
Table 2 dilute with water 5000 times and 10000 times, spray at rice seedling, sprayed once after 8 days again.Control efficiency to rice seedling, rice seedling bed bakanae disease:
As can be seen from the above table, separately with fucose ester for effective ingredient time, composition has certain control efficiency to rice seedling and rice seedling bed bakanae disease, and the control efficiency of fucose ester use mixed with brassin lactones is better.
Claims (9)
1. anti-plant virus composition, is characterized in that: with fucose ester and brassin lactones for effective ingredient, wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of brassin lactones is 0.0002-0.02%.
2. anti-plant virus composition according to claim 1, is characterized in that: described composition is aqua, is made up of the component of following weight percentage:
Fucose ester 0.1-2%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 2-5%
Ethanol 5-15%
Water surplus.
3. anti-plant virus composition according to claim 2, is characterized in that: described aqua is made up of the component of following weight percentage:
Fucose ester 1-2%
Brassin lactones 0.01-0.02%
Lauryl sodium sulfate 3%
Ethanol 10%
Water surplus.
4. anti-plant virus composition according to claim 1, is characterized in that: described composition is soluble powder, is made up of the component of following weight percentage:
Fucose ester 0.1-2%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 2-5%
Soluble starch surplus.
5. anti-plant virus composition according to claim 4, is characterized in that: described soluble powder, is made up of the component of following weight percentage:
Fucose ester 0.1-0.5%
Brassin lactones 0.0002-0.002%
Lauryl sodium sulfate 3%
Soluble starch surplus.
6. the application of anti-plant virus composition in the water prevention rice bakanae disease described in claim 1,2,3,4 or 5.
7. application according to claim 6, is characterized in that: doubly soaked seed by anti-plant virus composition dilute with water 500-1000.
8. application according to claim 7, is characterized in that: by anti-plant virus composition dilute with water 5000-10000 doubly, within 8-12 days after rice seedling or shoot transplanting equipment, be sprayed on crop.
9. application according to claim 8, is characterized in that: within 8-12 days after rice seedling or shoot transplanting equipment, to be sprayed on crop twice, interval 7-10 days between twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477155.4A CN104206383B (en) | 2014-09-18 | 2014-09-18 | Anti-plant virus composition and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410477155.4A CN104206383B (en) | 2014-09-18 | 2014-09-18 | Anti-plant virus composition and application thereof |
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| CN104206383A CN104206383A (en) | 2014-12-17 |
| CN104206383B true CN104206383B (en) | 2015-12-02 |
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| CN109997880A (en) * | 2019-04-30 | 2019-07-12 | 江西鑫邦科技有限责任公司 | A kind of preparation method of plant source bactericidal composition that preventing and treating bakanae disease |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060210609A1 (en) * | 2005-03-18 | 2006-09-21 | Mower Thomas E | Fucoidan compositions and methods for dietary and nutritional supplements |
| CN101878761A (en) * | 2010-07-14 | 2010-11-10 | 山东圣鹏农药有限公司 | Anti-plant viral disease combination containing fucoidin and application thereof |
| CN101953338A (en) * | 2010-10-13 | 2011-01-26 | 山东农业大学 | Plant cold-resistant antifreezing agent composition |
| CN102826906A (en) * | 2012-08-29 | 2012-12-19 | 广东植物龙生物技术有限公司 | Composition comprising seaweed fertilizer and brassinolide |
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- 2014-09-18 CN CN201410477155.4A patent/CN104206383B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060210609A1 (en) * | 2005-03-18 | 2006-09-21 | Mower Thomas E | Fucoidan compositions and methods for dietary and nutritional supplements |
| CN101878761A (en) * | 2010-07-14 | 2010-11-10 | 山东圣鹏农药有限公司 | Anti-plant viral disease combination containing fucoidin and application thereof |
| CN101953338A (en) * | 2010-10-13 | 2011-01-26 | 山东农业大学 | Plant cold-resistant antifreezing agent composition |
| CN102826906A (en) * | 2012-08-29 | 2012-12-19 | 广东植物龙生物技术有限公司 | Composition comprising seaweed fertilizer and brassinolide |
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| CN104206383A (en) | 2014-12-17 |
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Inventor after: Wei Laizhong Inventor before: Wei Laizhong Inventor before: Meng Fanshun |
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Denomination of invention: Anti plant virus disease composition and its application Effective date of registration: 20211027 Granted publication date: 20151202 Pledgee: Jining Rushang Village Bank Co.,Ltd. Liying sub branch Pledgor: SHANDONG SHENGPENG TECHNOLOGY CO.,LTD. Registration number: Y2021980011379 |
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Date of cancellation: 20220721 Granted publication date: 20151202 Pledgee: Jining Rushang Village Bank Co.,Ltd. Liying sub branch Pledgor: SHANDONG SHENGPENG TECHNOLOGY CO.,LTD. Registration number: Y2021980011379 |
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