CN102047883B - Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof - Google Patents
Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof Download PDFInfo
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- CN102047883B CN102047883B CN2011100278988A CN201110027898A CN102047883B CN 102047883 B CN102047883 B CN 102047883B CN 2011100278988 A CN2011100278988 A CN 2011100278988A CN 201110027898 A CN201110027898 A CN 201110027898A CN 102047883 B CN102047883 B CN 102047883B
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- 229920001491 Lentinan Polymers 0.000 title claims abstract description 57
- 229940115286 lentinan Drugs 0.000 title claims abstract description 57
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 241000700605 Viruses Species 0.000 title claims abstract description 47
- 201000010099 disease Diseases 0.000 title claims abstract description 26
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 26
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 title abstract description 4
- IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 title abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 12
- 235000007688 Lycopersicon esculentum Nutrition 0.000 claims abstract description 9
- 241000208125 Nicotiana Species 0.000 claims abstract description 9
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 9
- 239000004480 active ingredient Substances 0.000 claims abstract description 4
- 240000003768 Solanum lycopersicum Species 0.000 claims abstract 2
- 150000002596 lactones Chemical class 0.000 claims description 49
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 25
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 14
- 238000002360 preparation method Methods 0.000 abstract description 8
- 230000012010 growth Effects 0.000 abstract description 4
- 230000036039 immunity Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000009472 formulation Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 2
- 229940083575 sodium dodecyl sulfate Drugs 0.000 abstract 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 2
- 239000004563 wettable powder Substances 0.000 abstract 2
- 230000002155 anti-virotic effect Effects 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 230000001965 increasing effect Effects 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- SXLHGORGKTWZKV-UHFFFAOYSA-J tetrasodium 3-[(3,4-disulfonatonaphthalen-2-yl)methyl]naphthalene-1,2-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C2C=CC=CC2=C(S([O-])(=O)=O)C(S(=O)(=O)[O-])=C1CC1=CC2=CC=CC=C2C(S([O-])(=O)=O)=C1S([O-])(=O)=O SXLHGORGKTWZKV-UHFFFAOYSA-J 0.000 abstract 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 9
- 241000724252 Cucumber mosaic virus Species 0.000 description 8
- 241000227653 Lycopersicon Species 0.000 description 7
- 241000723873 Tobacco mosaic virus Species 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 208000036142 Viral infection Diseases 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- IWUCXVSUMQZMFG-AFCXAGJDSA-N Ribavirin Chemical compound N1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 IWUCXVSUMQZMFG-AFCXAGJDSA-N 0.000 description 3
- 230000000840 anti-viral effect Effects 0.000 description 3
- 229960000329 ribavirin Drugs 0.000 description 3
- HZCAHMRRMINHDJ-DBRKOABJSA-N ribavirin Natural products O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1N=CN=C1 HZCAHMRRMINHDJ-DBRKOABJSA-N 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 2
- 241000709992 Potato virus X Species 0.000 description 2
- 230000002507 anti-phytoviral effect Effects 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- IXVMHGVQKLDRKH-YEJCTVDLSA-N (22s,23s)-epibrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@H](O)[C@@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-YEJCTVDLSA-N 0.000 description 1
- 241000221198 Basidiomycota Species 0.000 description 1
- 229920002498 Beta-glucan Polymers 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 240000000599 Lentinula edodes Species 0.000 description 1
- 235000001715 Lentinula edodes Nutrition 0.000 description 1
- 241001492261 Pleurotaceae Species 0.000 description 1
- 102000003929 Transaminases Human genes 0.000 description 1
- 108090000340 Transaminases Proteins 0.000 description 1
- ABUGVBRDFWGJRD-CHOYNLESSA-N [9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-methyloxolan-2-yl]-2-(2,4-dinitrophenyl)sulfanylpurin-6-yl] [hydroxy(phosphonooxy)phosphoryl] hydrogen phosphate Chemical compound O[C@@H]1[C@H](O)[C@@H](C)O[C@H]1N1C2=NC(SC=3C(=CC(=CC=3)[N+]([O-])=O)[N+]([O-])=O)=NC(OP(O)(=O)OP(O)(=O)OP(O)(O)=O)=C2N=C1 ABUGVBRDFWGJRD-CHOYNLESSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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- 230000000857 drug effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000000945 filler Substances 0.000 description 1
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- 229940088597 hormone Drugs 0.000 description 1
- 230000007236 host immunity Effects 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
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- 201000002364 leukopenia Diseases 0.000 description 1
- 231100001022 leukopenia Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000003375 plant hormone Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- 229960003487 xylose Drugs 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the field of plant virus disease-resistant agents, in particular to a plant virus disease-resistant composition and application thereof. In the composition, 0.5 to 5 weight percent of lentinan and 0.0002 to 0.02 weight percent of brassinolide are used as active ingredients. The composition is prepared into water aqua by adding ethanol, sodium dodecylsulfate and water and is prepared into soluble powder or wettable powder by adding the sodium dodecylsulfate, white carbon black, sodium methylenedinaphthalene disulphonate (NNO) and kaoline. The plant virus disease-resistant composition is applied to prevention and control of virus diseases of tomato or tobacco. The composition has good prevention and control effect on plant virus diseases and can induce and enhance plant immunity so as to suppress infection of virus and achieve antivirus and production increasing effects; the composition can be prepared into the water aqua, the soluble powder or the wettable powder, has various formulations and is flexible in use; the composition has effects of promoting growth, and preventing and treating the virus diseases, is a plant agent which has high cost performance and has obvious growth-promoting effect; and the composition has the advantages of simple preparation method, readily available raw materials and broad market prospect.
Description
Technical field
The present invention relates to anti-plant viral disease medicament field, particularly a kind of anti-plant virus composition that contains lentinan and brassin lactones also relates to the application of said composition.
Background technology
Mushroom (Lentinus edodes) is the basidiomycetes of Pleurotaceae (Pleara taco), contains multiple effective medicinal ingredient.(Lentinan LNT), is the effective active composition that from the quality xianggu fruit body, extracts to lentinan, is a kind of host immunity reinforcing agent, and that lentinan has is antiviral, antitumor, regulate immunologic function and stimulate functions such as interferon formation.The composition that lentinan improves phyto-immunity is that molecular weight surpasses 10,000 polysaccharide, is main with β-1,3 glucan, contains a spot of wood sugar and mannose, and China is used for medicine with lentinan at present, and Mushroom polysaccharide is used for the control of the viroses of plant.The application number of my unit application is 201010226519.3; Name is called the application for a patent for invention of " a kind of anti-plant virus composition and application thereof that contains lentinan and ribavirin ", discloses a kind of anti-plant virus composition that contains lentinan and ribavirin.The residual of composition is enriched in the human body for a long time, and particularly ribavirin can cause that leukopenia, anaemia, serum transaminase and bilirubin raise.
(brassinolide, BR) have another name called brassinosteroid is a kind of new plant endogenous hormones to brassin lactones, regulates and the growth that promotes plant comprehensively, gives full play to growth vigor.This compound is as a kind of novel steroidal plant hormone, and its main effect improves seed vitality for improving the activity of plant corpus endoenzyme, promotes early development; Strengthen photosynthetic efficiency, improve crop yield, improve crop quality; Improve cold-resistant, drought-enduring, waterlogging, the salt tolerant alkali ability of crop, improve anti-adversity ability.Brassin lactones mainly is to use as plant growth regulating promoter at present.
Summary of the invention
In order to overcome the above problems, the invention provides a kind of composition that contains the anti-plant viral disease of lentinan and brassin lactones.Said composition has improved the effect of lentinan and brassin lactones anti-plant viral disease, and effect is remarkable preventing and treating aspect the viroses of plant.
Another object of the present invention provides the application of this anti-plant virus composition in control tomato virus disease or tobacco virus.
The present invention realizes through following measure:
A kind of anti-plant virus composition that contains lentinan and brassin lactones is an active ingredient with lentinan and brassin lactones, and wherein, the content of lentinan is 0.5-5wt%, and the content of brassin lactones is 0.0002-0.02wt%.
Said composition is an aqua, comprises the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
Said composition is soluble powder or wetting powder, comprises the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 3%
White carbon 5-6%
NNO 5-10%
The kaolin surplus.
Described Antiphytoviral composition preferably includes the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
Described Antiphytoviral composition preferably includes the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Lauryl sodium sulfate 3%
White carbon 6%
NNO 8%
The kaolin surplus.
The mass ratio of lentinan and brassin lactones is 100-500:1.
The mass ratio of lentinan and brassin lactones is preferably 200-300:1.
The described application of anti-plant virus composition in control tomato virus disease or tobacco virus that contains lentinan and brassin lactones with said composition dilute with water 500-1000 doubly, is sprayed on the crop at the virus disease initial stage of origination.
The interval is 7-10 days said composition sprays twice, twice on crop between.
The preparation method of above-mentioned composition:
Aqua: use the dissolve with ethanol brassin lactones earlier, add the female medicine mixing of entry and lentinan, adding lauryl sodium sulfate dissolving and mixing more promptly becomes aqua.
Soluble powder or wetting powder: lentinan, brassin lactones, lauryl sodium sulfate, white carbon, NNO and kaolin are mixed by proportioning.Wherein, as diffusant, kaolin is as auxiliary material as wetting agent, NNO for white carbon, and lentinan, brassin lactones and lauryl sodium sulfate are effective ingredient.After each component mixes, they are crushed to the 300-400 order, promptly get the present composition.
NNO: dispersant, molecular formula: CH
2(C
10H
6SO
3Na)
2Or C
21H
14O
6S
2Na
2, molecular weight: 472.44, CAS number: 36290-04-7.
The invention has the beneficial effects as follows:
1, finds that through a large amount of experiments the composition that lentinan and brassin lactones make is good to viroses of plant control efficiency, can induce and enhancement of plant immunity, thereby suppress infecting of virus, reach effect antiviral and raising the output;
2, spray in vegetative period, virus disease is had the excellent prevention effect, fall ill period, good result of treatment is arranged in virus disease;
3, can be prepared into aqua, soluble powder or wetting powder, the formulation variation is used flexibly;
4, composition of the present invention has the effect that promotes growth, raising the output, prevention and treatment virus disease concurrently, is that a kind of cost performance is high, increases significant plant medical agent, and the preparation method is simple, and raw material is easy to get, and has vast market prospect.
Embodiment
Through specific embodiment the present invention is set forth in detail below, following explanation only is exemplary, does not limit the invention.If no special instructions, following percentage is percetage by weight.
Instance 1
Component and content: lentinan 1%, brassin lactones 0.001%, ethanol 10%, lauryl sodium sulfate 3%, surplus are water (solvent).
Method for making: use the dissolve with ethanol brassin lactones earlier, add the female medicine mixing of entry and lentinan, adding lauryl sodium sulfate dissolving and mixing more promptly becomes aqua.
Instance 2
Component and content: lentinan 0.5%, brassin lactones 0.0002%, ethanol 10%, lauryl sodium sulfate 3%, surplus are water (solvent).
The preparation method is with embodiment 1.
Instance 3
Component and content: lentinan 3%, brassin lactones 0.01%, ethanol 10%, lauryl sodium sulfate 3%, surplus are water (solvent).
The preparation method is with embodiment 1.
Instance 4
Component and content: lentinan 4%, brassin lactones 0.02%, lauryl sodium sulfate 3%, white carbon 6%, NNO 8%, surplus are kaolin.
Method for making: lentinan, brassin lactones, lauryl sodium sulfate, white carbon, NNO and kaolin are mixed by proportioning, after each component mixes, they are crushed to the 300-400 order, promptly get composition.
Instance 5
Component and content: lentinan 5%, brassin lactones 0.02%, lauryl sodium sulfate 3%, white carbon 6%, NNO 5%, surplus are kaolin.
The preparation method is with embodiment 4.
Instance 6
Component and content: lentinan 1%, brassin lactones 0.0015%, lauryl sodium sulfate 3%, white carbon 5%, NNO 10%, surplus are kaolin.
The preparation method is with embodiment 4.
Instance 7
Component and content: lentinan 2.5%, brassin lactones 0.005%, ethanol 10%, lauryl sodium sulfate 3%, surplus are water (solvent).
The preparation method is with embodiment 1.
Comparative Examples 1
Compare with embodiment 1, component is: lentinan 1%, lauryl sodium sulfate 3%, surplus are water (solvent).
Comparative Examples 2
Application number is 201010226519.3 the disclosed composition of Chinese invention patent application.
The method for using of the composition that the foregoing description and Comparative Examples make is following: with 500 times and 1000 times of the above-mentioned composition difference dilute with waters that makes, spray at tomato virus disease or tobacco virus their early stage, at a distance from spraying once after 7-10 days again.
The measure of merit experiment
The virus of harm tobacco is mainly tobacco mosaic virus (TMV), also is TOMV (TOMV).The virus of harm tomato mainly contains TOMV (TOMV), cucumber mosaic virus (CMV), potato virus X (PVY), and being example with tobacco mosaic virus (TMV) and cucumber mosaic virus (CMV) below describes the control efficiency of the present composition.Tobacco virus (TMV) control efficiency is seen table 1, tomato virus disease (CMV) control efficiency is seen table 2.
Table 1 pair tobacco virus (TMV) control efficiency
Table 2 pair tomato virus disease (CMV) control efficiency
* the data heel with different letters, the expression variance analysis is at F
0.05Significant difference on the level.(DMRT method).
The present composition is also close with cucumber mosaic virus (CMV) to the control efficiency of potato virus X (PVY).
Can find out from last table 1 and table 2; Comparative Examples 2 (application number is 201010226519.3 the disclosed composition of Chinese invention patent application) is put down in writing according to patent application specification the control efficiency of tobacco and tomato virus disease has only 78.75% and 79.9% preferably; Use separately the control efficiency of lentinan all to have only 41.25%, and composition of the present invention has only been added brassin lactones, mostly reached more than 80% the control efficiency of virus disease; Embodiment 3 and 4 has reached 90%; Had significantly and obviously improved, the control efficiency that lentinan and brassin lactones are used with is good, and especially the effect of embodiment 3 and embodiment 4 is best.Embodiment 4 adds after the filler auxiliary agent, and composition time of staying on plant is more of a specified duration, and the drug effect performance is more lasting, so effect is also better.
Analyze reason, brassin lactones has the effect that promotes plant growing, can improve via plant immunity, sprays in the virus disease period of disease; Use with lentinan, not only sterilization but also from nursing one's health has inside reached a well synergy; Therefore virus disease is had good control efficiency, more effective than the outside bactericide of independent use, good to viroses of plant control efficiency; Can induce and enhancement of plant immunity, thereby suppress infecting of virus, reach effect antiviral and raising the output.
Claims (11)
1. anti-plant virus composition that contains lentinan and brassin lactones, it is characterized in that: with lentinan and brassin lactones is active ingredient, and wherein, the content of lentinan is 0.5-5wt%, and the content of brassin lactones is 0.0002-0.02wt%,
The mass ratio of said lentinan and brassin lactones is 200-300:1.
2. anti-plant virus composition that contains lentinan and brassin lactones, it is characterized in that: said composition is an aqua, is made up of the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
3. anti-plant virus composition that contains lentinan and brassin lactones, it is characterized in that: said composition is soluble powder or wetting powder, is made up of the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 3%
White carbon 5-6%
NNO 5-10%
The kaolin surplus.
4. anti-plant virus composition according to claim 2 is characterized in that being made up of the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
5. anti-plant virus composition according to claim 3 is characterized in that being made up of the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Lauryl sodium sulfate 3%
White carbon 6%
NNO 8%
The kaolin surplus.
6. the application of anti-plant virus composition in control tomato virus disease or tobacco virus that contains lentinan and brassin lactones is characterized in that: with said composition dilute with water 500-1000 doubly, be sprayed on the crop at the virus disease initial stage of origination;
Said anti-plant virus composition is an active ingredient with lentinan and brassin lactones, and wherein, the content of lentinan is 0.5-5wt%, and the content of brassin lactones is 0.0002-0.02wt%.
7. application according to claim 6 is characterized in that: said composition is an aqua, is made up of the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
8. application according to claim 6 is characterized in that: said composition is soluble powder or wetting powder, is made up of the component of following percetage by weight:
Lentinan 0.5-5%
Brassin lactones 0.0002-0.02%
Lauryl sodium sulfate 3%
White carbon 5-6%
NNO 5-10%
The kaolin surplus.
9. application according to claim 6 is characterized in that being made up of the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Ethanol 10%
Lauryl sodium sulfate 3%
Water surplus.
10. application according to claim 6 is characterized in that being made up of the component of following percetage by weight:
Lentinan 3-4%
Brassin lactones 0.01-0.02%
Lauryl sodium sulfate 3%
White carbon 6%
NNO 8%
The kaolin surplus.
11. according to each described application among the claim 6-10, it is characterized in that: the interval is 7-10 days said composition sprays twice, twice on crop between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100278988A CN102047883B (en) | 2011-01-26 | 2011-01-26 | Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100278988A CN102047883B (en) | 2011-01-26 | 2011-01-26 | Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102047883A CN102047883A (en) | 2011-05-11 |
| CN102047883B true CN102047883B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100278988A Active CN102047883B (en) | 2011-01-26 | 2011-01-26 | Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102826906B (en) * | 2012-08-29 | 2014-04-16 | 广东植物龙生物技术有限公司 | Composition comprising seaweed fertilizer and brassinolide |
| CN102823594B (en) * | 2012-08-31 | 2014-07-09 | 广东植物龙生物技术有限公司 | Plant virus disease resistance composition comprising diethyl aminoethyl hexanoate and lentinan |
| CN103918647A (en) * | 2013-01-15 | 2014-07-16 | 中国农业科学院蔬菜花卉研究所 | Biological pesticide dust agent |
| CN104871954B (en) * | 2014-02-28 | 2017-06-27 | 卢德莉 | A kind of breezing and producing method of red Chinese toon pollination liquid and red Chinese toon seed |
| CN109984133A (en) * | 2019-04-03 | 2019-07-09 | 江西鑫邦科技有限责任公司 | A kind of composition pesticide of the prevention and treatment virosis containing brassin lactones class compound |
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| CN110896947A (en) * | 2019-12-16 | 2020-03-24 | 江西省农业科学院植物保护研究所 | Composition for preventing and treating plant virus diseases and preparation method and application thereof |
| CN111903702A (en) * | 2020-08-14 | 2020-11-10 | 南京轩凯生物科技有限公司 | Combined growth regulator containing pantoea polysaccharide and application thereof |
| CN115299445B (en) * | 2022-10-08 | 2023-02-03 | 云南省烟草公司昆明市公司 | Compound solution for improving induced disease resistance of lentinan to plants, preparation method and method thereof, and method for preventing and controlling viruses in plants in field |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101647438B (en) * | 2009-09-07 | 2012-09-05 | 山东农业大学 | Anti-plant virus composition containing lentinan |
| CN101869111B (en) * | 2010-07-14 | 2012-10-31 | 山东圣鹏农药有限公司 | Composition comprising lentinan and ribavirin for resisting plant virus diseases and application thereof |
| CN101941869B (en) * | 2010-09-01 | 2013-08-28 | 山东圣鹏农药有限公司 | Plant growth accelerator composition containing brassinolide and potassium dihydrogen phosphate and application |
| CN101953338A (en) * | 2010-10-13 | 2011-01-26 | 山东农业大学 | Plant cold-resistant antifreezing agent composition |
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