CN102823594B - Plant virus disease resistance composition comprising diethyl aminoethyl hexanoate and lentinan - Google Patents
Plant virus disease resistance composition comprising diethyl aminoethyl hexanoate and lentinan Download PDFInfo
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- CN102823594B CN102823594B CN201210327701.7A CN201210327701A CN102823594B CN 102823594 B CN102823594 B CN 102823594B CN 201210327701 A CN201210327701 A CN 201210327701A CN 102823594 B CN102823594 B CN 102823594B
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Abstract
The invention discloses a plant virus disease resistance composition, which mainly consists of 1 to 50 percent of diethyl aminoethyl hexanoate or salt of the diethyl aminoethyl hexanoate, 0.5 to 20 percent of lentinan, 10 to 91 percent of solvents, 5 to 20 percent of emulsifying agents and 3 to 20 percent of stabilizing agents. The composition provided by the invention is mainly used for preventing and treating tobacco virus diseases, the crops are induced to generate disease resistance, the virus infection is inhibited, and the effects of anti-virus function, yield increase and quality improvement are realized.
Description
Technical field
The invention belongs to plant disease-resistant viral disease field, relate in particular to a kind of composition of anti-plant viral disease.
Background technology
Diethyl aminoethyl hexanoate (chemical name: diethylamino ethanol caproate; english abbreviation: DA-6) be the adjustment type plant growth substance of applying for many years; can significantly strengthen photosynthesis of plant; induction crop merit is expressed; not only there is the functions such as the flower of guarantor, fruit retention, strong plantlets and rootage, promotion growth; also remarkable Crop Improvement quality, improves output, and the ability of deposits yields self premunition is made in induction.Diethyl aminoethyl hexanoate is non-hormone product, uses safety, noresidue, has no side effect.
Lentinan (English name: lentinan), lentinan is the effective active composition extracting from quality xianggu fruit body, the main component of mushroom is polysaccharose and unsaturated fatty acid, also contain ergosterol and the fungisterol of a large amount of changed into vitamin Ds, there is the T cytoactive of immunologic function through the adjustable people Xiu Nei of lentinan of hot water extracting, can reduce the ability of methyl cholanthrene induced tumor.Mushroom has strong inhibitory action to cancer cell.Mushroom also contains double stranded RNA, can induce and produce interferon, has anti-virus ability.
Tobacco is the important economic crops of China, and cultivated area is very wide.Tobacco occurs the most generally, the disease of yield effect maximum is mainly to tobacco virus, is commonly called as tobacco mosaic.The virus that causes tobacco mosaic mainly contains 3 kinds of viruses such as tobacco mosaic virus (tmv) (TMV), tobacco cucumber mosaic virus disease (CMV), tobacco potato Y virus disease (PVY), most area virus disease is that several virus diseases are mixed generation, superinfection.After Tobacco Infected virus, chlorophyll is damaged, and photosynthesis weakens, and leaf growth is suppressed, and leaf is little, lopsided, and underproduction amplitude can reach 20%～80%.After virus disease occurs, also have a strong impact on the quality of tobacco leaf, make product qualitative change bad.Therefore how to prevent and treat tobacco virus, just become the key of tobacco planting.
The application of more existing patents containing lentinan aspect tobacco disease resistance viral disease at present.As lentinan and brassin lactones (proprietary term a kind of antiviral composition and application thereof containing lentinan and brassin lactones, number of patent application: 201110027898.4), lentinan and sodium sulphate (proprietary term: a kind of antiviral composition containing lentinan, number of patent application: 200910018517.2), lentinan and Moroxydine Hydrochloride (proprietary term: a kind of for preventing and treating the combined pesticide of tobacco virus, 201010294324.2) number of patent application: the patent such as, but the two composition of lentinan and diethyl aminoethyl hexanoate also finds no the application being reported in Resistance In Tobacco virus at present, diethyl aminoethyl hexanoate is a plant growth regulators, there is induction and make deposits yields premunition, suppress the effect of virus infection, reach antiviral with lentinan is composite, the effect that increases output and improve quality.
The object of the invention is to by the composition of diethyl aminoethyl hexanoate and lentinan, the crop virosis such as control tobacco, deposits yields premunition is made in induction, suppresses infecting of virus, has effect antiviral, that increase output and improve quality simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of mixture containing diethyl aminoethyl hexanoate and lentinan, for anti-plant viral disease and short long volume increase.
Technical scheme of the present invention is: a kind of combination mixture containing diethyl aminoethyl hexanoate or its salt and lentinan, its active ingredient is diethyl aminoethyl hexanoate and lentinan, described diethyl aminoethyl hexanoate or its salt content are 1%～50%, lentinan content is 0.5%～10%, solvent 10%～91%, emulsifier content 5～20% and stabilizing agent 3～20% compositions.
Described diethyl aminoethyl hexanoate salt is diethyl aminoethyl hexanoate benzoate, diethyl aminoethyl hexanoate oxalate, diethyl aminoethyl hexanoate citrate, diethyl aminoethyl hexanoate hydrochloride, diethyl aminoethyl hexanoate sulphate, diethyl aminoethyl hexanoate phosphate.
Each composition weight proportioning of product of the present invention is: diethyl aminoethyl hexanoate or its salt content are 1%～50%, and lentinan content is 0.5%～20%, solvent 10%～91%, emulsifier content 5%～20% and stabilizing agent 3%～20% composition.Its processing method is by known method, diethyl aminoethyl hexanoate or the abundant mix and blend of its salt, lentinan, solvent, stabilizing agent and surfactant to be dissolved.Solvent is one or more in water, benzene,toluene,xylene, methyl alcohol, ethanol, n-butanol, acetic acid, ethyl acetate, hexane, dimethyl formamide, dimethyl sulfoxide (DMSO); Stabilizing agent is a kind of and several in citrate, citric acid, hydrochloric acid, sulfuric acid, phosphoric acid, potassium dihydrogen phosphate, sodium phosphate trimer; Surfactant is one or more in the known emulsifier such as fatty alcohol-polyoxyethylene ether, alkylbenzenesulfonate, castor oil polyoxyethylene ether, alkylphenol polyoxyethylene, polyethylene glycol, alkylphenol-polyethenoxy polyethenoxy ether, EO-PO block compound, polyoxyethylene sorbitan carboxylic ester.
In the present invention, if need to contain other auxiliary agents, as bleeding agent, emulsifier, synergist etc., it is in common knowledge that they are those skilled in the art.
The invention has the beneficial effects as follows: the present invention can prevent and treat the crop disease viral diseases such as tobacco, deposits yields premunition is made in induction, suppresses infecting of virus, has effect antiviral, that increase output and improve quality simultaneously.
Embodiment
The present invention is described in further detail to adopt embodiment below.But these embodiment should not be construed as limitation of the invention.
The preparation of one: 5.5% diethyl aminoethyl hexanoate lentinan aqua of preparation example
Raw material is by weight ratio: diethyl aminoethyl hexanoate 5.1%, lentinan 1.7%, Tween 80 10%, 31% hydrochloric acid 2.0%, potassium dihydrogen phosphate 10%, water 71.2%.Its processing step is: after first lentinan and water mix and blend being dissolved, add successively diethyl aminoethyl hexanoate, hydrochloric acid, tween and potassium dihydrogen phosphate under stirring condition, treat that potassium dihydrogen phosphate dissolves to be completely finished product.
The preparation of two: 9% diethyl aminoethyl hexanoate lentinan aquas of preparation example
Raw material is by weight ratio: diethyl aminoethyl hexanoate 8.2%, lentinan 3.3%, Tween 80 15%, 31% hydrochloric acid 3.0%, potassium dihydrogen phosphate 10%, water 57.2%.Preparation method is with example one.
The preparation of three: 2.5% diethyl aminoethyl hexanoate lentinan aquas of preparation example
Raw material is by weight ratio: diethyl aminoethyl hexanoate 2.1%, lentinan 1.7%, Tween 80 10%, 31% hydrochloric acid 1.0%, potassium dihydrogen phosphate 10%, water 75.2%.Preparation method is with example one.
One: 0.5% lentinan aqua of comparative example
Contrast lentinan 1.7%, Tween 80 10%, water 88.3% with example.Its processing step is: first, by after lentinan and the dissolving of water mix and blend, add successively tween under stirring condition, completely dissolve and be finished product.
Two: 5% diethyl aminoethyl hexanoate aquas of comparative example
Contrast with example, raw material by weight ratio: diethyl aminoethyl hexanoate 5.1%, Tween 80 10%, 31% hydrochloric acid 2.0%, potassium dihydrogen phosphate 10%, water 72.9%.Its processing step is: under stirring condition, add successively diethyl aminoethyl hexanoate, hydrochloric acid, tween and potassium dihydrogen phosphate, treat that potassium dihydrogen phosphate dissolves to be completely finished product.
The full thing using method of group that above-described embodiment and comparative example make is as follows: the above-mentioned composition of preparing is watered to 1000 times of dilutions, at tobacco virus their early stage, blade face is evenly sprayed, after 7-10, spray once again.
This experimental establishment is located at village of Xinhua, Zhao local, Chongqing, and 1029 meters of height above sea levels on February 20 sowing date, are transplanted April 30 date, plantation flue-cured tobacco cultivars cloud and mist 203.
Tobacco virus is mainly tobacco mosaic, very large to the harm of tobacco, mainly to put prevention first, is not falling ill and their early stage spray medicine, and effect is best.Concrete each composition drug effect situation is in table one.
Table one, to tobacco virus control efficiency
As can be seen from Table I, diethyl aminoethyl hexanoate and lentinan single dose greatly about 50% left and right, can reach 80% left and right by the two composite rear preventive effect to the preventive effect of tobacco virus, and synergistic effect is obvious.Main cause is that diethyl aminoethyl hexanoate has promotion plant growth, and the effect that induction crop self produces premunition coordinates lentinan induction to produce interferon anti-reflecting virus, has improved significantly the anti-virus ability of tobacco, has wide application prospect on tobacco planting.
Claims (2)
1. containing an Antiphytoviral composition for diethyl aminoethyl hexanoate and lentinan, it is characterized in that raw material is by weight ratio: diethyl aminoethyl hexanoate 5.1% for diethyl aminoethyl hexanoate lentinan aqua, lentinan 1.7%, Tween 80 10%, 31% hydrochloric acid 2.0%, potassium dihydrogen phosphate 10%, water 71.2%.
2. the application of Antiphytoviral composition claimed in claim 1 in anti-tobacco virus disease.
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| CN102823594B true CN102823594B (en) | 2014-07-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104247710B (en) * | 2013-06-29 | 2016-02-24 | 深圳诺普信农化股份有限公司 | Health composition containing pyraclostrobin |
| CN103340200B (en) * | 2013-07-12 | 2014-05-21 | 中国烟草总公司郑州烟草研究院 | Release agent for flue-cured tobacco quinclorac phytotoxicity |
| CN103875718A (en) * | 2014-01-23 | 2014-06-25 | 广东植物龙生物技术有限公司 | Bacillus subtillis and hymexazol compounded soil treating agent |
| CN111990401A (en) * | 2020-09-23 | 2020-11-27 | 张绪林 | Viral insecticide |
| CN115299459B (en) * | 2022-07-26 | 2023-06-30 | 云南省农业科学院农业环境资源研究所 | Composition for preventing and treating tobacco virus diseases and application thereof |
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| CN101953338A (en) * | 2010-10-13 | 2011-01-26 | 山东农业大学 | Plant cold-resistant antifreezing agent composition |
| CN102047883A (en) * | 2011-01-26 | 2011-05-11 | 山东圣鹏农药有限公司 | Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof |
| CN102258017A (en) * | 2011-05-19 | 2011-11-30 | 浙江天凌农业科技有限公司 | Photosynthetic bacterium detoxification yield increasing agent and production method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953338A (en) * | 2010-10-13 | 2011-01-26 | 山东农业大学 | Plant cold-resistant antifreezing agent composition |
| CN102047883A (en) * | 2011-01-26 | 2011-05-11 | 山东圣鹏农药有限公司 | Plant virus disease-resistant composition containing lentinan and brassinolide and application thereof |
| CN102258017A (en) * | 2011-05-19 | 2011-11-30 | 浙江天凌农业科技有限公司 | Photosynthetic bacterium detoxification yield increasing agent and production method thereof |
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Address after: 519050 Guangdong city in Zhuhai Province, South Town Gaolan Port Economic Zone of three road No. 17 Patentee after: Guangdong Geolong Biotechnology Co., Ltd. Address before: 519060 Guangdong province science and Technology Park in Zhuhai Nanping West Road No. 1 screen seven Patentee before: Guangdong Plant Dragon Biotechnology Co.,Ltd. |