CN104285952B - A kind of anti-plant virus composition and application thereof - Google Patents
A kind of anti-plant virus composition and application thereof Download PDFInfo
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- CN104285952B CN104285952B CN201410467074.6A CN201410467074A CN104285952B CN 104285952 B CN104285952 B CN 104285952B CN 201410467074 A CN201410467074 A CN 201410467074A CN 104285952 B CN104285952 B CN 104285952B
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- triacontanol
- plant virus
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- virus composition
- fucose
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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 triacontanol for effective ingredient, and wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of triacontanol is 0.05-2%.Can be made into aqueous suspension agent, wetting 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 triacontanol, significantly improves drug effect, can produce good prevention and treatment effect on plant viral diseases compared with the effective ingredient 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 triacontanol 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.
Triacontanol, English name: triacontanol, CAS accession number: 593-50-0.Triacontanol is a kind of natural Long carbon chain plant growth regulator, chemical name N-triacontanol, structural formula CH
3(CH
2) 28CH
2oH, also known as melissyl alcohol, is the natural biological product of purification from honeybee wax.To person poultry harmless and side effect, environmentally safe.Flourishing agricultural country, spray triacontanol as far back as the 1970s and 1980s in 20th century comprehensively, as the good harvest of agricultural high yield, optimize the plant growth regulator of quality structure, triacontanol can absorb via the stem of plant, leaf, then promote the growth of plant, increase dry matter accumulation, improve cell membrane permeability, increase chlorophyllous content, improve photosynthetic intensity, strengthen amylase, polyoxygenated enzyme, peroxidase activity.Although single use triacontanol can stratification, take root, cauline leaf growth and blooming, make crops precocious, improve ripening rate, strengthen cold-resistant, drought-resistant ability, increase yield, improve product quality, be difficult to prevent and treat the infringement of crop from the viroses of plant.
Summary of the invention
Technical assignment of the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of anti-plant virus composition.
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 triacontanol as effective ingredient, wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of triacontanol is 0.05-2%.
The weight percentage of fucose ester is preferably 1-2%, and the weight percentage of triacontanol is preferably 1-2%.
Above-mentioned composition can be aqueous suspension agent or wetting powder.
When above-mentioned composition is aqueous suspension agent, be made up of the component of following weight percentage:
Fucose ester 0.1-2%
Triacontanol 0.05-2%
Lauryl sodium sulfate 2-5%
NNO5－10%
Kaolin 1-3%
Water surplus.
Be preferably:
Fucose ester 1-2%
Triacontanol 1-2%
Lauryl sodium sulfate 3%
NNO8%
Kaolin 2%
Water surplus.
Aqueous suspension agent preparation method is as follows: after fucose ester, triacontanol, lauryl sodium sulfate, NNO, kaolin being mixed in proportion, be crushed to 300--400 order, fill up water, and namely mixing becomes aqueous suspension agent.In each material, fucose ester and triacontanol are effective ingredient above; Lauryl sodium sulfate and NN0 are surfactant, have dispersion and diffusion fast; Kaolin is the filling base-material of suspending agent.
When above-mentioned composition is wetting powder, be made up of the component of following weight percentage:
Fucose ester 0.5-2%
Triacontanol 0.05-2%
Lauryl sodium sulfate 2-5%
White carbon 5-6%
NNO5-10%
Kaolin surplus.
Be preferably:
Fucose ester 1-2%
Triacontanol 1-2%
Lauryl sodium sulfate 3%
White carbon 6%
NNO8%
Kaolin surplus.
The preparation method of wetting powder is as follows: fucose ester, triacontanol, lauryl sodium sulfate, white carbon, NNO, kaolin are mixed in proportion, wherein lauryl sodium sulfate is as dispersant, white carbon is as wetting agent, NNO is as diffusant, kaolin auxiliary material, fucose ester and triacontanol are as effective ingredient.After each component mixing, they are crushed to 300--400 order, obtain present composition wetting powder.
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:
Method one: anti-plant virus composition dilute with water 200-300 is doubly soaked seed 24 hours;
Method two: anti-plant virus composition dilute with water 500-1000 doubly, to be sprayed on crop twice, interval 7-10 days between twice for 8-12 days after rice seedling or shoot transplanting equipment.
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) fucose ester and triacontanol mixture, significantly improve drug effect, can produce the good effect of preventing and treating the viroses of plant compared with the fucose ester of low dosage;
(3) aqueous suspension agent or wetting 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.
Embodiment 1
Component and content: fucose ester 0.1%, triacontanol 0.05%, lauryl sodium sulfate 3%, NNO8%, kaolin 2%, water is supplied.
Method for making: after fucose ester, triacontanol, lauryl sodium sulfate, NNO, kaolin being mixed in proportion, they are crushed to 300-400 order, fill up water, namely dissolving, mixing become aqueous suspension agent.
Embodiment 2
Component and content: fucose ester 0.1%, triacontanol 1%, lauryl sodium sulfate 3%, NNO8%, kaolin 2%, water is supplied.
Preparation method is with example 1.
Embodiment 3
Component and content: fucose ester 0.5%, triacontanol 2%, lauryl sodium sulfate 3%, NNO8%, BX2%, water is supplied.
Preparation method is with example 1.
Embodiment 4
Component and content: fucose ester 1%, lauryl sodium sulfate 3%, NNO8%, BX2%, water is supplied.
Preparation method is with example 1.
Embodiment 5
Component and content: fucose ester 1%, triacontanol 1%, lauryl sodium sulfate 3%, white carbon 6%, NNO5%, kaolin surplus.
Method for making: fucose ester, triacontanol, lauryl sodium sulfate, white carbon, NNO, kaolin are mixed in proportion, is crushed to 300--400 order, obtains the present composition.
Embodiment 6
Component and content: fucose ester 2%, triacontanol 0.1%, lauryl sodium sulfate 3%, white carbon 6%, NNO5%, kaolin surplus.
Preparation method is with example 5.
Embodiment 7
Component and content: fucose ester 2%, triacontanol 0.5%, lauryl sodium sulfate 3%, white carbon 6%, NNO5%, kaolin surplus.
Preparation method is with example 5
Comparative example 1
Component is: fucose ester 3%, lauryl sodium sulfate 3%, NNO8%, and kaolin 2%, water is supplied.
Comparative example 2
Component is: triacontanol 3%, lauryl sodium sulfate 3%, NNO8%, and kaolin 2%, water is supplied.
[experimental example]
Experimental technique: by embodiment and comparative example composition dilute with water 250 times and 500 times respectively, seed soaking is carried out 24 hours to paddy rice, or dilute with water 500 times and 1000 times, in rice seedling sprinkling, every 8 days, after spray again once.
Table 1 dilute with water 250 times and 500 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 500 times and 1000 times, carry out first time at rice seedling and spray, sprayed once after 8 days again.To the control efficiency of 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 triacontanol is better.
Claims (8)
1. an anti-plant virus composition, is characterized in that: with fucose ester and triacontanol for active ingredient, wherein, the weight percentage of fucose ester is 0.1-2%, and the weight percentage of triacontanol is 0.05-2%.
2. anti-plant virus composition according to claim 1, is characterized in that: described composition is aqueous suspension agent, is made up of the component of following weight percentage:
Fucose ester 0.1-2%
Triacontanol 0.05-2%
Lauryl sodium sulfate 2-5%
NNO5－10%
Kaolin 1-3%
Water surplus.
3. anti-plant virus composition according to claim 1, is characterized in that: described aqueous suspension agent is made up of the component of following weight percentage:
Fucose ester 1-2%
Triacontanol 1-2%
Lauryl sodium sulfate 3%
NNO8%
Kaolin 2%
Water surplus.
4. anti-plant virus composition according to claim 1, is characterized in that: described composition is wetting powder, is made up of the component of following weight percentage:
Fucose ester 0.5-2%
Triacontanol 0.05-2%
Lauryl sodium sulfate 2-5%
White carbon 5-6%
NNO5-10%
Kaolin surplus.
5. anti-plant virus composition according to claim 1, is characterized in that: described wetting powder, is made up of the component of following weight percentage:
Fucose ester 1-2%
Triacontanol 1-2%
Lauryl sodium sulfate 3%
White carbon 6%
NNO8%
Kaolin 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 200-300.
8. application according to claim 6, is characterized in that: anti-plant virus composition dilute with water 500-1000 doubly, to be sprayed on crop twice, interval 7-10 days between twice for 8-12 days after rice seedling or shoot transplanting equipment.
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| CN201410467074.6A CN104285952B (en) | 2014-09-15 | 2014-09-15 | A kind of anti-plant virus composition and application thereof |
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| CN104285952B true CN104285952B (en) | 2015-11-11 |
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| CN112913842A (en) * | 2021-02-01 | 2021-06-08 | 渭南东旺农华生物科技有限公司 | Functional agricultural composition containing triacontanol and glycan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1985602A (en) * | 2005-12-20 | 2007-06-27 | 云南农业大学 | Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method |
| CN101891904A (en) * | 2010-06-23 | 2010-11-24 | 中国农业科学院植物保护研究所 | Kelp oligosaccharide and preparation method and application thereof |
| CN102388918A (en) * | 2011-11-04 | 2012-03-28 | 广西田园生化股份有限公司 | Composite of toxic fluoride phosphate and plant growth regulator |
| CN103960239A (en) * | 2014-04-24 | 2014-08-06 | 山东圣鹏科技股份有限公司 | Plant virus disease resisting composition and application thereof |
| CN104012535A (en) * | 2014-06-11 | 2014-09-03 | 山东棉花研究中心 | Bactericide composition containing fluoride ether bacteria amide and laminarin |
-
2014
- 2014-09-15 CN CN201410467074.6A patent/CN104285952B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1985602A (en) * | 2005-12-20 | 2007-06-27 | 云南农业大学 | Microemulsion preparation re-compounded triacontanol and copper salt and its preparing method |
| CN101891904A (en) * | 2010-06-23 | 2010-11-24 | 中国农业科学院植物保护研究所 | Kelp oligosaccharide and preparation method and application thereof |
| CN102388918A (en) * | 2011-11-04 | 2012-03-28 | 广西田园生化股份有限公司 | Composite of toxic fluoride phosphate and plant growth regulator |
| CN103960239A (en) * | 2014-04-24 | 2014-08-06 | 山东圣鹏科技股份有限公司 | Plant virus disease resisting composition and application thereof |
| CN104012535A (en) * | 2014-06-11 | 2014-09-03 | 山东棉花研究中心 | Bactericide composition containing fluoride ether bacteria amide and laminarin |
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Inventor after: Wei Laizhong Inventor before: Wei Laizhong Inventor before: Meng Fanshun |
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Denomination of invention: An anti plant virus disease composition and its application Effective date of registration: 20211027 Granted publication date: 20151111 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: 20151111 Pledgee: Jining Rushang Village Bank Co.,Ltd. Liying sub branch Pledgor: SHANDONG SHENGPENG TECHNOLOGY CO.,LTD. Registration number: Y2021980011379 |