CN107549182A - A kind of antiviral composition containing Portugal's polyene sugar - Google Patents
A kind of antiviral composition containing Portugal's polyene sugar Download PDFInfo
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- CN107549182A CN107549182A CN201710915949.8A CN201710915949A CN107549182A CN 107549182 A CN107549182 A CN 107549182A CN 201710915949 A CN201710915949 A CN 201710915949A CN 107549182 A CN107549182 A CN 107549182A
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Abstract
The present invention relates to technical field of pesticide combination, more particularly to a kind of antiviral composition containing Portugal's polyene sugar, the antiviral composition includes active ingredient and auxiliary element, wherein active ingredient is component A and Portugal's polyene sugar, percetage by weight of the active ingredient in antiviral composition is 1% 80%, and described component A is tetrahydro-beta-carboline alcaloid-derivatives.Antiviral composition of the present invention is used to prevent and treat brassicaceous vegetable virosis or rugose mosaic virus of potato or camellia mosaic disease or peanut stunt or tomato virus disease or graw mold of tomato.The present invention improves prevention effect, reduces residues of pesticides and environmental pollution using Portugal's polyene sugar and component A as active ingredient, is advantageous to avoid virus resistance from producing and delay the generation speed of viral resistance.
Description
Technical field
The present invention relates to technical field of pesticide combination, more particularly to a kind of antiviral composition containing Portugal's polyene sugar.
Background technology
The viroses of plant worldwide constitute a serious threat to Crop yield and quality, it is annual caused by the underproduction reach
10-30%, economic loss are about 20,000,000,000 dollars.Its is widely distributed, and species is various, and route of transmission is wide, and harm is serious.Phytopathy
The prevention and controls of viral disease mainly have：1) breeding resistant variety, seed or trophosome detoxification, utilize low virulent strain system and satellite RNA；2)
Biocidal wash passes virus mediator；3) adjust date of seeding, improve cropping system etc.；4) Agro-chemicals control.To promote disease-resistant variety in
The comprehensive preventive health measures of the heart is a kind of precautionary measures, and there is no preferable disease-resistant variety at present, lacks effectively preventing medicament
It is viroses of plant wide-scale distribution, the principal element of large area sprawling.
Portugal's polyene sugar, is a kind of international new bio inductivity virucide newly developed, and activity is significantly higher than common widow
Sugar product, crop system can be induced to obtain the motivating factor of disease resistance, show distinctive biological activity：On the one hand, can lure
The disease resistance that crop produces excellent broad spectrum is led, for virosis, can not only suppress the early stage of the multiple diseases such as mosaic virus
Colonize, breed and extend, and the external virus original of crop can also be passivated, suppress the long range extension of virus.Simultaneously as work
Thing growth regulator, moreover it is possible to promote crop cell activation, stimulating growth.It can also promote photosynthesis using Portugal's polyene sugar, increase
Sugared part and the accumulation of vitamin, improve crop autoimmunity and defense response.Strengthen the resistance of crop, effectively facilitate crop
Growth, branch, bloom, result etc..Crop carry out Portugal's polyene sugar spray processing after, viral time of occurrence is suitable in newborn blade
Evening, and occurring degree is very low.For other diseases, such as celery wilt disease, cucumber samping off, root rot, tomato disease
Viral disease, graw mold of tomato also have significant prevention effect.
Component A, its primary structure have (1S, 3S)-N '-(4- chlorobenzenes methylene) -1- methyl -2,3,4,9- tetrahydropyridines
And [3,4-b] indoles -3- formylhydrazines (Formulas I) and (1S, 3S)-N '-(cyclohexylmethylene) -1- methyl -2,3,4,9- tetrahydrochysene pyrroles
Pyridine simultaneously [3,4-b] indoles -3- formylhydrazines (Formula II).Tested by toxicity, it is found that it is very excellent antiviral the compound has
Characteristic.There is certain stimulation to plant growth.Also there is good therapeutic action simultaneously for the crop to have fallen ill.
At present, the compounded technology of Portugal's polyene sugar and component A has not been reported.
The content of the invention
Current viral diseases agricultural chemicals widely used in production, it is mostly Moroxydine Hydrochloride, amino widow on formula composition
The single dose of sugared element, Portugal's polyene sugar etc. or the mixture with zinc sulfate, copper sulphate, copper acetate, the basic element of cell division etc., it is in premorbid
Preferable using preventive effect, the therapeutic effect applied after morbidity is poor.In view of what compound A was shown in actual screening process
There is good therapeutic action to the virosis caused by virus, with reference to biological inducer Portugal polyene sugar, accomplish that preventing and treating combines, solve
Refractory problem can be prevented in agricultural production.
For the foregoing reasons, the invention provides a kind of using antiviral compound of polyene sugar in Portugal's with component A as active ingredient
Thing, described antiviral composition is using Portugal's polyene sugar and component A as active ingredient, the percentage by weight of active ingredient in composition
For 1-80%, Portugal's polyene sugar and component A weight ratio are 50:1-1:40.Preferable proportion of composing is 5:1-1:10.Described group
It is tetrahydro-beta-carboline alcaloid-derivatives to divide A.
The formulation of described antiviral composition is missible oil or suspending agent or ultra low volume liquids or aqueous emulsion or microemulsion
Or water-dispersible granules.
When stating formulation in the choice, the auxiliary element in described antiviral composition is selected from emulsifying agent or solvent or scattered
One or more in agent or wetting agent or disintegrant or thickener or stabilizer or defoamer or filler.
The emulsifying agent is calcium dodecyl benzene sulfonate, OPEO sodium sulphate, OPEO
Sodium sulphate Succinate sodium sulfonate, alkylphenol-polyethenoxy base phosphate, neopelex, dodecyl polyoxyethylene
In ether, fatty alcohol-ether sodium sulfate phosphate, polyoxyethylene aliphatic alcohol ether, succinic acid dialkyl sulfoacid calcium and fatty alcohol-ether sodium sulfate
One or more；
The solvent be dimethylbenzene, diesel oil, heavy aromatics, cyclohexanol, aromatic hydrocarbons S-150, aromatic hydrocarbons 200#, soybean oil, turpentine oil,
Methyl oleate, castor oil methyl esters, cyclohexanone, ethanol, 1-METHYLPYRROLIDONE, ethyl acetate and one kind or more in aqueous solvent
Kind；
The wetting agent be lauryl sodium sulfate, calcium dodecyl benzene sulfonate, aliphatic alcohol polyethenoxy base ether sodium sulfate,
One or more in Negel, alkylphenol-polyethenoxy base ether phosphoric acid sodium and spaonin powder；
The dispersant is sodium lignin sulfonate, ammonium lignosulphonate, alkylphenol-polyethenoxy base ether sulfonic acid sodium, alkylbenzene
One or more in sulfonic acid calcium salt, sodium alkyl benzene sulfonate and glycerin polyoxyethylene ether fatty ester；
The antifreezing agent is the one or more in ethylene glycol, propane diols, glycerine and urea；
The thickener is the one or more in xanthans, Magnesiumaluminumsilicate, hydroxymethyl cellulose and Sodium Polyacrylate；
The defoamer is the one or more in silicone oil, organic silicone and polypropylene glycerol aether；
The disintegrant is the one or more in bentonite, ammonium sulfate, sodium acid carbonate, aluminium chloride and succinic acid；
The filler is the one or more in white carbon, kaolin, diatomite, precipitated calcium carbonate and starch.
Specific visual formulation difference carries out selection combination.
Antiviral composition of the present invention is applied to by Brassica 2 et 4 (abbreviation TuMV), cucumber mosaic virus (letter
Claim CMV), brassicaceous vegetable virosis caused by tobacco mosaic virus (TMV) (abbreviation TMV), while to potato virus X (PVX),
Rugose mosaic virus of potato caused by marmor upsilon (PVY), while to camellia mosaic disease, peanut stunt, tomato virus
Disease, graw mold of tomato also have preferable prevention effect.
In order to determine the optimum amount ratio of Portugal's polyene sugar and component A, Portugal's polyene sugar and component A are pressed constant weight by inventor
Than being compounded, its weight ratio be 50/1,40/1,30/1,20/1,10/1,5/1,1/1,1/3,1/5,1/10,1/20,1/30,
1/40, respectively using the solvable pulvis (commercially available product) of 0.5% Portugal polyene sugar and 1% component A wettable powders (making in laboratory) as
Control carries out spraying verification the verifying results to tobacco mosaic disease and rugose mosaic virus of potato respectively.
Major experimental object is handled in the following manner, is gathered virosis blade from field, is carried with 0.1M phosphate buffer
Viral juice is taken, then with juice rubbing manipulation virus inoculation disease.After inoculation 2 days, docking plant carries out spray processing.Interval 7
It is sprayed once, is sprayed 2 times altogether.After first time dispenser 7 days after 7 days and second of dispenser, that investigates each processing prevents effect.Disease
Feelings grade scale is as follows：
0 grade：Complete stool is disease-free；1 grade：The bright arteries and veins of blade and slight flower leaf paresthesia；3 grades：Blade has obvious flower leaf paresthesia；5 grades：
Blade has heavy flower leaf paresthesia, shrinkage, and plant is slightly downgraded (less than 1/3)；7 grades：Blade weight floral leaf, narrows, plant is substantially downgraded
(1/3-2/3), petiole base have mild necrosis streak；9 grades：Leaf malformation, plant seriously downgrade (more than 2/3), base portion or life
Long point necrosis or complete stool are withered.
(I) and (II) calculates preventive effect as follows：
(I)
(II)
Experiment shows higher to the average preventive effect of peanut stunt in 5/1 ratio, reaches 96.6%, to camellia mosaic disease
There is 93.7% control rate.Obvious effect is shown than single dose.Have in 1/10 ratio to tomato virus disease good
Preventive effect, reach 95.3%, 93.2% preventive effect has also been reached to tobacco mosaic virus (TMV).Compared to 0.5% Portugal's polyene of exclusive use
The 68.3% of the solvable pulvis of sugar is obviously improved.
In summary, technical scheme provided by the invention is using antiviral compound of polyene sugar in Portugal's with component A as active ingredient
Thing, both mixtures using single medicine substantially than having synergistic effect.The dosage of chemical pesticide so can be not only reduced, is adapted to existing
The pesticide reduction policy requirements that stage proposes, while the cost of Pesticide use can be reduced, improve preventive effect.
The present invention is using Portugal's polyene sugar and component A as active ingredient, and both mixtures using single medicine substantially than having synergy work
With improving prevention effect；Simultaneously as drug effect improves, field dosage is greatly decreased, and reduces residues of pesticides and environment is dirty
Dye, production and use cost decline；In addition, the mechanism of action of active ingredient is different in antiviral composition, reduce pair
The single selection pressure of virus, be advantageous to avoid virus resistance from producing and delay the generation speed of viral resistance.
Embodiment
Embodiment 1
11% Portugal's polyene saccharic composition A missible oil
Raw material forms：1% Portugal's polyene sugar, 10% component A active compounds, 5%N- methyl pyrrolidones, 3% detergent alkylate sulphur
Sour calcium, 2% fatty alcohol-ether sodium sulfate phosphate, 5% phenethyl phenolformaldehyde resin APEO, remaining uses aromatic hydrocarbons S-150
Supply.Routinely the missible oil mode of production is prepared.Described component A be (1S, 3S)-N '-(4- chlorobenzenes methylene) -1- methyl -
2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 1, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Tobacco mosaic disease, tomato virus disease.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 2
30% Portugal's polyene saccharic composition A suspending agents
Raw material forms：20% Portugal's polyene sugar, 10% component A, 1% sodium lignin sulphate, 2% DBSA
Calcium, 3% triphenoethyl benzene phenol polyethenoxy ether, the anti-alcohol APEO 1.0% of fat, 1% aluminium-magnesium silicate, 0.10% xanthans,
5% ethylene glycol, remaining is supplied with water.Routinely the suspending agent mode of production is prepared.Described component A is (1S, 3S)-N '-(ring
Hexyl methylene) -1- methyl -2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 2, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Cucumber mosaic virus, rugose mosaic virus of potato.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 3
41% Portugal's polyene saccharic composition A wettable powders
Raw material composition is sugared for 1% Portugal's polyene, 40% component A, 1% lauryl sodium sulfate, 7% alkylphenol-polyethenoxy base
Ether sulfonic acid sodium, 2% sodium lignin sulfonate, 3.5% lignin sulfonic acid dipersant, remaining is supplied with precipitated calcium carbonate.Routinely
Can the preparation of the wet-milling mode of production.Described component A is (1S, 3S)-N '-(cyclohexylmethylene) -1- methyl -2,3,4,9- tetrahydrochysenes
Pyrido [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 3, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Turnip mosaic virus, rugose mosaic virus of potato.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 4
5.1% Portugal's polyene saccharic composition A ultra low volume liquids
Raw material composition is sugared for 5% Portugal's polyene, 0.1% component A, 3% AEO, 5% alkylaryl polyoxy
Propylene APEO, 10% n-octyl alcohol, remaining is supplied with butyl benzene.Routinely the missible oil mode of production is prepared.Described component A
For (1S, 3S)-N '-(4- chlorobenzenes methylene) -1- methyl -2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 4, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Graw mold of tomato, Turnip mosaic virus.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 5
1% Portugal's polyene saccharic composition A aqueous emulsions
Raw material composition is sugared for 0.5% Portugal's polyene, 0.5% component A, 10% dimethylbenzene, and 10% alkylaryl polyoxypropylene gathers
Oxygen vinethene, 5% OPEO sodium sulphate Succinate sodium sulfonate, 5% ethylene glycol remaining supplied with water.Routinely
The aqueous emulsion mode of production is prepared.Described component A is (1S, 3S)-N '-(cyclohexylmethylene) -1- methyl -2,3,4,9- tetrahydrochysenes
Pyrido [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 5, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Tobacco mosaic disease, rugose mosaic virus of potato.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 6
6% Portugal's polyene saccharic composition A microemulsions
Raw material composition is sugared for 5% Portugal's polyene, 1% component A, 10%N- methyl pyrrolidone, 15% polyoxyethylene fatty alcohol
Ether, 10% calcium dodecyl benzene sulfonate, 10% OPEO sodium sulphate Succinate sodium sulfonate, remaining is mended with water
Foot.Routinely the microemulsion mode of production is prepared.Described component A be (1S, 3S)-N '-(4- chlorobenzenes methylene) -1- methyl -
2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines.
The sample of embodiment 6, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Camellia mosaic disease, peanut stunt.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Embodiment 7
80% Portugal's polyene saccharic composition A microemulsions
Raw material composition is 5% Portugal polyene sugar, 75% component A, 10% polycarboxylate salt dispersant, 5% naphthalenesulfonatedispersant dispersant,
Remaining is supplied with oxidised maize starch.Routinely the microemulsion mode of production is prepared.Described component A be (1S, 3S)-N '-
(4- chlorobenzenes methylene) -1- methyl -2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines.
Manner of formulation：Fineness and content are detected after air-flow crushing, crushing are carried out after above-mentioned each material is mixed, detection is qualified
Afterwards plus water mixes, and is then granulated, dried by extrusion, detects qualified rear packing and gets product.
The sample of embodiment 7, comparison medicament are the solvable pulvis (commercially available product) of 0.5% Portugal's polyene sugar and 1% component A wettable powders
Agent (making in laboratory) carries out comparative efficacy test for contrast.Controlling object：Tobacco mosaic disease, rugose mosaic virus of potato.
Temperature on average is at 21-25 DEG C during medication, and weather is based on fine, as shown by data：Complex preparation is prevented compared with single dose
Efficiency increases.
Claims (6)
- A kind of 1. antiviral composition containing Portugal's polyene sugar, it is characterised in that：The antiviral composition includes active ingredient And auxiliary element, wherein active ingredient is component A and Portugal's polyene is sugared, percetage by weight of the active ingredient in antiviral composition For 1%-80%, described component A is tetrahydro-beta-carboline alcaloid-derivatives.
- A kind of 2. antiviral composition containing Portugal's polyene sugar according to claim 1, it is characterised in that：Described component A is (1S, 3S)-N '-(4- chlorobenzenes methylene) -1- methyl -2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines Or (1S, 3S)-N '-(cyclohexylmethylene) -1- methyl -2,3,4,9- tetrahydropyridines simultaneously [3,4-b] indoles -3- formylhydrazines or its Mixture.
- A kind of 3. antiviral composition containing Portugal's polyene sugar according to claim 1, it is characterised in that：Described Portugal gathers Glycal and component A weight ratio are 50:1-1:40.
- A kind of 4. antiviral composition containing Portugal's polyene sugar according to claim 1, it is characterised in that：Described is disease-resistant The formulation of malicious composition is missible oil or suspending agent or ultra low volume liquids or aqueous emulsion or microemulsion or water-dispersible granules.
- A kind of 5. antiviral composition containing Portugal's polyene sugar according to claim 1, it is characterised in that：Described is disease-resistant Auxiliary element in malicious composition is selected from emulsifying agent or solvent or dispersant or wetting agent or disintegrant or thickener or stabilizer Or the one or more in defoamer or filler.
- A kind of 6. antiviral composition containing Portugal's polyene sugar according to claim 1, it is characterised in that：Described is disease-resistant Malicious composition is used to prevent and treat brassicaceous vegetable virosis or rugose mosaic virus of potato or camellia mosaic disease or peanut stunt Or tomato virus disease or graw mold of tomato.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710915949.8A CN107549182A (en) | 2017-09-30 | 2017-09-30 | A kind of antiviral composition containing Portugal's polyene sugar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710915949.8A CN107549182A (en) | 2017-09-30 | 2017-09-30 | A kind of antiviral composition containing Portugal's polyene sugar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384095A (en) * | 2019-08-06 | 2019-10-29 | 京博农化科技有限公司 | A kind of antiviral composition containing flonicamid and Portugal's polyene sugar |
| CN112841229A (en) * | 2021-01-27 | 2021-05-28 | 烟台恩倍得化工科技有限公司 | Composition containing jerusalem artichoke leaf extracting solution and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598197A (en) * | 2013-12-05 | 2014-02-26 | 郭红甫 | Plant virus disease control medicament |
| CN104744460A (en) * | 2013-12-30 | 2015-07-01 | 南开大学 | B-carboline, dihydro-B-carboline and tetrahydro-B-carboline alkaloid derivative as well as preparation method and application in aspects of plant virus prevention and cure, sterilization and insecticide |
-
2017
- 2017-09-30 CN CN201710915949.8A patent/CN107549182A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598197A (en) * | 2013-12-05 | 2014-02-26 | 郭红甫 | Plant virus disease control medicament |
| CN104744460A (en) * | 2013-12-30 | 2015-07-01 | 南开大学 | B-carboline, dihydro-B-carboline and tetrahydro-B-carboline alkaloid derivative as well as preparation method and application in aspects of plant virus prevention and cure, sterilization and insecticide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384095A (en) * | 2019-08-06 | 2019-10-29 | 京博农化科技有限公司 | A kind of antiviral composition containing flonicamid and Portugal's polyene sugar |
| CN112841229A (en) * | 2021-01-27 | 2021-05-28 | 烟台恩倍得化工科技有限公司 | Composition containing jerusalem artichoke leaf extracting solution and preparation method and application thereof |
| CN112841229B (en) * | 2021-01-27 | 2021-12-28 | 烟台恩倍得化工科技有限公司 | Composition containing jerusalem artichoke leaf extracting solution and preparation method and application thereof |
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Application publication date: 20180109 |