CN102599197A - Anti-plant virus disease composition containing lentinan and salicylic acid and preparation - Google Patents
Anti-plant virus disease composition containing lentinan and salicylic acid and preparation Download PDFInfo
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- CN102599197A CN102599197A CN2012100174362A CN201210017436A CN102599197A CN 102599197 A CN102599197 A CN 102599197A CN 2012100174362 A CN2012100174362 A CN 2012100174362A CN 201210017436 A CN201210017436 A CN 201210017436A CN 102599197 A CN102599197 A CN 102599197A
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- China
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- salicylic acid
- virus disease
- lentinan
- preparation
- disease
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Abstract
The invention provides an anti-plant virus disease composition containing lentinan and salicylic acid and a preparation. The composition comprises the following components by mass: 20-80% of lentinan and 80-20% of salicylic acid. The anti-plant virus disease composition containing lentinan and salicylic acid and the preparation provided by the invention can be used for preventing and curing various plant virus diseases, such as a tomato virus disease, a tobacco virus disease, a rice stripe disease, a maize rough dwarf virus disease, a potato virus disease and the like, and the preventing and curing effect is obviously improved in comparison with that of the compounds which are singly used.
Description
Technical field
The present invention relates to the plant medical agent technical field, particularly a kind of lentinan and salicylic anti-plant virus composition and preparation of containing.
Background technology
Present various crop virus disease; Like stunt disease, potato virus disease etc. of tomato virus disease, tobacco virus, stripe disease, the thick bar of corn crops are caused bigger harm; But the medicament major part of the plant that prior art provides all is single preparation control, so control efficiency is limited.
Summary of the invention
The present invention provide a kind of control efficiency good contain lentinan and salicylic anti-plant virus composition and preparation.
To achieve these goals, the present invention provides following technical scheme:
A kind of lentinan and salicylic anti-plant virus composition of containing, it is made up of 20-80% lentinan and 80----20% salicylic acid according to mass percent.
The present invention also provides a kind of anti-plant viral disease preparation, comprises the composition that technique scheme provides, and the mass percent in the said composition said preparation is: 0.1-80%.
Through implementing above technical scheme; Has following technique effect: lentinan and salicylic anti-plant virus composition and the preparation of containing provided by the invention; Prevent and treat the various crop virus disease; Like tomato virus disease, tobacco virus, stripe disease, the thick bar of corn stunt disease, potato virus disease etc., control efficiency obviously improves than single use.
Embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention below in detail.
The embodiment of the invention provides a kind of lentinan and salicylic anti-plant virus composition of containing, and it is made up of 20-80% lentinan and 80----20% salicylic acid according to mass percent.
Embodiment one:
Lentinan: 20%, salicylic acid 80%.
Embodiment two:
Lentinan: 80%, salicylic acid 20%.
Embodiment three:
Lentinan: 50%, salicylic acid 50%.
The component that the foregoing description is provided fully mixes to stir and obtains said composition.
The present invention also provides a kind of anti-plant viral disease preparation, comprises above-mentioned composition, and the mass percent in the said composition said preparation is: 0.1-80%.
Salicylic acid and the lentinan content in complex preparation is 0.1～80% (according to mass percent).Said preparation is that method known in those skilled in the art can be prepared into formulations such as suspending agent, wetting powder, water dispersible granules, aqueous emulsion, microemulsion, aqua; Composition pesticide of the present invention can be used to prevent and treat the various crop virus disease; Like tomato virus disease, tobacco virus, stripe disease, the thick bar of corn stunt disease, potato virus disease etc., control efficiency obviously improves than single use.
Lentinan is a kind of the have sugar of killing crop virus strongly and assembly of albumen.Can react to viral thing dip-dye, cellular damage etc., the disease-resistant defense response of involved in plant, synthetic polypeptide in plant cell has the various pathogeny things dip-dyes of strong opposing, extended capability, the repair cell damage.Synthesizing of nucleic acid of viral interference and zymoprotein.It is the biological bactericide that is specifically designed to the control plant virus.
The transpiration of salicylic acid involved in plant, seed germination, bloom, multiple physiological and biochemical procedure such as solid, stomatal closure, heat production; Inducing plant produces disease-resistant, anti-salt, multiple physiological trait such as cold-resistant, and the external source salicylic acid gets into can directly activate the many enzyme systems relevant with resistance activity in the plant corpus; The also interior jasmonic metabolism adjusting of involved in plant body of salicylic acid simultaneously, but latter's enhancement of plant is to multiple anti-adversity ability of coercing.Many researchs show that also inducing plant cell hypersensitive necrosis reaction also has direct toxicity to microorganism simultaneously.Promote the formation of lignin, lignin can be reinforced cell wall, as a kind of structural defensive barrier, plays a part to stop microorganism further to infect.Salicylic acid is a signal of interest molecule of inducing plant disease resistance response.After many plants are susceptible, a large amount of salicylic acid accumulation can be arranged all in its body, be a kind of active defense mechanism of plant.
Lentinan and salicylic organic assembling; Complement one another, mutually promote, composition is being prevented and treated the various crop virus disease; Stunt in the application in disease, the potato virus disease etc. like tomato virus disease, tobacco virus, stripe disease, the thick bar of corn, effect obviously improves.Preventive effect all reaches more than the 80%-89%, because salicylic composite usage amount minimizing, the drug effect of lentinan of making improves, cost reduces.
More than a kind of lentinan and salicylic anti-plant virus composition and preparation of containing that the embodiment of the invention provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (2)
1. one kind contains lentinan and salicylic anti-plant virus composition, it is characterized in that, according to mass percent, is made up of 20-80% lentinan and 80----20% salicylic acid.
2. an anti-plant viral disease preparation is characterized in that, comprises the composition in the claim 1, and the mass percent in the said composition said preparation is: 0.1-80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100174362A CN102599197A (en) | 2012-01-20 | 2012-01-20 | Anti-plant virus disease composition containing lentinan and salicylic acid and preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100174362A CN102599197A (en) | 2012-01-20 | 2012-01-20 | Anti-plant virus disease composition containing lentinan and salicylic acid and preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102599197A true CN102599197A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100174362A Pending CN102599197A (en) | 2012-01-20 | 2012-01-20 | Anti-plant virus disease composition containing lentinan and salicylic acid and preparation |
Country Status (1)
| Country | Link |
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| CN (1) | CN102599197A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524308A (en) * | 2011-12-15 | 2012-07-04 | 江南大学 | Agrocybe aegerita fruiting body ether extract with bacteriostatic activity and application thereof |
| CN105794561A (en) * | 2016-03-23 | 2016-07-27 | 浙江省农业科学院 | Application of brassinazole to improvement of rice black-streaked dwarf virus resistance of rice and method |
| CN106234360A (en) * | 2016-07-13 | 2016-12-21 | 四川国光农化股份有限公司 | A kind of plant growth regualting composition, preparation and application thereof |
-
2012
- 2012-01-20 CN CN2012100174362A patent/CN102599197A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| 张超等: "食用菌多糖对植物病毒抑制作用的初步研究", 《安徽农业大学学报》 * |
| 臧洪俊等: "水杨酸类糖酯化合物的合成及其生物活性", 《高等学校化学学报》 * |
| 陈力力等: "微生物抗植物病毒活性物的研究进展", 《中国生物防治》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524308A (en) * | 2011-12-15 | 2012-07-04 | 江南大学 | Agrocybe aegerita fruiting body ether extract with bacteriostatic activity and application thereof |
| CN105794561A (en) * | 2016-03-23 | 2016-07-27 | 浙江省农业科学院 | Application of brassinazole to improvement of rice black-streaked dwarf virus resistance of rice and method |
| CN105794561B (en) * | 2016-03-23 | 2019-01-01 | 浙江省农业科学院 | Rape element azoles improves the application and method of Rice Resistance rice black-streaked dwarf virus disease |
| CN106234360A (en) * | 2016-07-13 | 2016-12-21 | 四川国光农化股份有限公司 | A kind of plant growth regualting composition, preparation and application thereof |
| CN106234360B (en) * | 2016-07-13 | 2019-02-12 | 四川国光农化股份有限公司 | A kind of plant growth regualting composition, preparation and its application |
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| PB01 | Publication | ||
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Application publication date: 20120725 |