CN104542590A - Microemulsion with lentinan and allicin as effective components - Google Patents
Microemulsion with lentinan and allicin as effective components Download PDFInfo
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- CN104542590A CN104542590A CN201410694365.9A CN201410694365A CN104542590A CN 104542590 A CN104542590 A CN 104542590A CN 201410694365 A CN201410694365 A CN 201410694365A CN 104542590 A CN104542590 A CN 104542590A
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Abstract
The invention relates to a microemulsion with lentinan and allicin as effective components. In the microemulsion, lentinan and allicin are used as the effective components, and polyoxyethylene castor oil, polyethylene glycol, acetone and capric acid are used as additives. The microemulsion is a biologically-derived pesticide composition for resisting to virus disease; the allicin and the lentinan have a remarkable synergic effect after being compounded, so that the dosage of the effective components can be reduced; and the microemulsion is capable of effectively enhancing the preventing and controlling effects for watermelon virus disease, rapid in taking effects, long in lasting period and free of influences to non-target crops.
Description
Technical field
The present invention relates to the microemulsion that active ingredient is lentinan and allicin, be specifically related to active ingredient be the microemulsion of lentinan and allicin for preventing and treating watermelon virus disease, belong to field of biological pesticide.
Background technology
Watermelon virus disease, is commonly called as little leaf, mosaic disease, and after watermelon is injured, blade diminishes, poor growth, and plant is downgraded, floral organ depauperation, serious can not setting, or depauperation after setting, deformity, fruit is little, and yield poorly, poor quality, loses commodity value.Watermelon virus is flower leaf type and fern blade profile two kinds of symptoms at field main manifestations.Flower leaf type: yellowish green inlay pattern appears in initial stage top vane, become shrinkage deformity, blade diminishes later, and blade face is uneven, the climing shortened internodes of newborn stem, very thin distortion, the few or not setting of setting.Fern blade profile: newborn blade becomes long and narrow, shrinkage distortion, poor growth, plant is downgraded, and top performance is sometimes clustered not long, and floral organ depauperation, serious can not setting.Fall ill more late diseased plant, and fruit development is bad, forms lopsided melon, and the fruit face also had is uneven, and fruit is little, melon pulp crineous, very large on seed output and quality impact.
Lentinan is the effective active composition extracted from quality xianggu fruit body, is a kind of host immunity reinforcing agent, and lentinan has antiviral, antitumor, immunity moderation function and stimulates the functions such as interferon formation.Lentinan is the composition improving phyto-immunity, and the polysaccharide of its molecular weight more than 10,000 is main with β-1,3 glucan, containing a small amount of wood sugar and mannose.Lentinan is mainly used in field of medicaments the earliest, and that studies biopesticide along with people deepens continuously, and has at present and lentinan is used for pesticide field to prevent and treat the relevant report of the viroses of plant.The patent of applying for such as application number is " a kind of composition pesticide containing cytosintetidemycin and lentinan " of 201110115213.5, and application number is " a kind of biogenic pesticide composition and application thereof preventing and treating the viroses of plant " of 201310733788.2.
Allicin (Allicin) is a kind of organosulfur compound extracted from the bulb (garlic) of Liliaceae allium garlic (Allium Sativum), is also present in onion and other alliums.Formal name used at school GIUCOSinoate.Pale yellow oily liquid body.Boiling point 80-85 DEG C (0.2kPa), relative density 1.112(20/4 DEG C), index of refraction 1.561.Be dissolved in ethanol, chloroform or ether.Solvability 2.5% (quality) (10 DEG C) in water, its pH value of water solution is 6.5, has grease sediment to be formed time standing.With ethanol, ether and benzene can dissolve each other.Unstable to thermokalite, acid is stablized.By being present in the bulb of liliaceous plant garlic, under large allinase effect, transform generation by the garlic aminoacid existed.Also be present in the bulb of green onion.Have strong large garlic odour, taste is peppery.
Summary of the invention
The object of the present invention is to provide active ingredient to be the microemulsion of lentinan and allicin, for preventing and treating watermelon virus disease, instant effect of the present invention, holding effect are long, to non-target crop safety.Technical scheme of the present invention is as follows:
Active ingredient is the microemulsion of lentinan and allicin, and in described microemulsion, active ingredient is lentinan and allicin, and auxiliary agent is castor oil polyoxyethylene ether, polyethylene glycol, acetone, capric acid.
Further, each raw material components of the present invention is by weight percentage:
Lentinan 0.1-1%, allicin 0.1-1%, castor oil polyoxyethylene ether 5-6%, polyethylene glycol 8-9%, acetone 5-8%, capric acid 0.1-0.3%, deionized water supply 100%.
Further, each raw material components of the present invention is by weight percentage:
Lentinan 0.2-0.8%, allicin 0.2-0.8%, castor oil polyoxyethylene ether 5.2-5.7%, polyethylene glycol 8.1-8.5%, acetone 5.5-7%, capric acid 0.2-0.3%, deionized water supply 100%.
Further, each raw material components of the present invention is by weight percentage:
Lentinan 0.5%, allicin 0.5%, castor oil polyoxyethylene ether 5.3%, polyethylene glycol 8.1%, acetone 6%, capric acid 0.25%, deionized water supply 100%.
The present invention is for preventing and treating watermelon virus disease, and dispenser period is virus disease their early stage, and the dosage of preparation is 30-70 gram/acre; Preferably, preparation dosage is 40-60 gram/acre; Preferred, preparation dosage is 50 grams/acre.
The present invention compared with prior art has the following advantages:
The present invention is the composition pesticide of biological source antivirus disease, allicin and lentinan composite after there is obvious synergistic effect, the dosage of active ingredient can be reduced, the present invention effectively enhances the effect of the prevention and therapy to watermelon virus disease, instant effect, lasting period is long, on non-Target crops without impact.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Embodiment 1 active ingredient is the microemulsion of lentinan and allicin
In described microemulsion, each raw material components is by weight percentage:
Lentinan 0.5%, allicin 0.5%, castor oil polyoxyethylene ether 5.3%, polyethylene glycol 8.1%, acetone 6%, capric acid 0.25%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 205.72.
Be used for preventing and treating watermelon virus disease by the microemulsion that the embodiment of the present invention 1 obtains, the dispenser of watermelon virus disease their early stage, preparation dosage is 50 grams/acre, sprays 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 81.2%, 83.1%, 84.0%.0.5% lentinan aqua is by 60 grams/acre of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 69.8%, 74.7%, 73.3%.0.5% allicin aqua is by 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 29.5%, 31.9%, 28.5%.
Embodiment 2 active ingredient is the microemulsion of lentinan and allicin
In described microemulsion, each raw material components is by weight percentage:
Lentinan 0.1%, allicin 0.9%, castor oil polyoxyethylene ether 5.2%, polyethylene glycol 8.3%, acetone 5%, capric acid 0.2%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 175.24.
Be used for preventing and treating watermelon virus disease by the microemulsion that the embodiment of the present invention 2 obtains, the dispenser of watermelon virus disease their early stage, preparation dosage is 40 grams/acre, sprays 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 77.3%, 78.5%, 80.6%.0.5% lentinan aqua is by 60 grams/acre of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 69.8%, 74.7%, 73.3%.0.5% allicin aqua is by 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 29.5%, 31.9%, 28.5%.
Embodiment 3 active ingredient is the microemulsion of lentinan and allicin
In described microemulsion, each raw material components is by weight percentage:
Lentinan 0.2%, allicin 0.8%, castor oil polyoxyethylene ether 5.5%, polyethylene glycol 8.7%, acetone 7%, capric acid 0.2%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 166.78.
Be used for preventing and treating watermelon virus disease by the microemulsion that the embodiment of the present invention 3 obtains, the dispenser of watermelon virus disease their early stage, preparation dosage is 45 grams/acre, sprays 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 78.5%, 79.6%, 80.1%.0.5% lentinan aqua is by 60 grams/acre of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 69.8%, 74.7%, 73.3%.0.5% allicin aqua is by 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 29.5%, 31.9%, 28.5%.
Embodiment 4 active ingredient is the microemulsion of lentinan and allicin
In described microemulsion, each raw material components is by weight percentage:
Lentinan 0.7%, allicin 0.3%, castor oil polyoxyethylene ether 5.7%, polyethylene glycol 8.3%, acetone 6%, capric acid 0.3%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 177.29.
Be used for preventing and treating watermelon virus disease by the microemulsion that the embodiment of the present invention 4 obtains, the dispenser of watermelon virus disease their early stage, preparation dosage is 55 grams/acre, sprays 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 79.1%, 80.7%, 82.9%.0.5% lentinan aqua is by 60 grams/acre of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 69.8%, 74.7%, 73.3%.0.5% allicin aqua is by 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 29.5%, 31.9%, 28.5%.
Embodiment 5 active ingredient is the microemulsion of lentinan and allicin
In described microemulsion, each raw material components is by weight percentage:
Lentinan 0.8%, allicin 0.2%, castor oil polyoxyethylene ether 5.1%, polyethylene glycol 8.3%, acetone 6.5%, capric acid 0.2%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the microemulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 167.51.
Be used for preventing and treating watermelon virus disease by the microemulsion that the embodiment of the present invention 5 obtains, the dispenser of watermelon virus disease their early stage, preparation dosage is 60 grams/acre, sprays 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 79.1%, 79.5%, 82.2%.0.5% lentinan aqua is by 60 grams/acre of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 69.8%, 74.7%, 73.3%.0.5% allicin aqua is by 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days and 30 days is respectively 29.5%, 31.9%, 28.5%.
Claims (9)
1. active ingredient is the microemulsion of lentinan and allicin, it is characterized in that, in described microemulsion, active ingredient is lentinan and allicin, and auxiliary agent is castor oil polyoxyethylene ether, polyethylene glycol, acetone, capric acid.
2. microemulsion according to claim 1, is characterized in that, in described microemulsion, each raw material components is by weight percentage:
Lentinan 0.1-1%, allicin 0.1-1%, castor oil polyoxyethylene ether 5-6%, polyethylene glycol 8-9%, acetone 5-8%, capric acid 0.1-0.3%, deionized water supply 100%.
3. microemulsion according to claim 2, is characterized in that, in described microemulsion, each raw material components is by weight percentage:
Lentinan 0.2-0.8%, allicin 0.2-0.8%, castor oil polyoxyethylene ether 5.2-5.7%, polyethylene glycol 8.1-8.5%, acetone 5.5-7%, capric acid 0.2-0.3%, deionized water supply 100%.
4. microemulsion according to claim 3, is characterized in that, in described microemulsion, each raw material components is by weight percentage:
Lentinan 0.5%, allicin 0.5%, castor oil polyoxyethylene ether 5.3%, polyethylene glycol 8.1%, acetone 6%, capric acid 0.25%, deionized water supply 100%.
5. the microemulsion as described in any one of claim 1-4, is characterized in that, described microemulsion is for preventing and treating watermelon virus disease.
6. microemulsion according to claim 5, is characterized in that, dispenser period of described microemulsion is virus disease their early stage.
7. microemulsion according to claim 6, is characterized in that, when described microemulsion is for preventing and treating watermelon virus disease, the dosage of preparation is 30-70 gram/acre.
8. microemulsion according to claim 7, is characterized in that, when described microemulsion is for preventing and treating watermelon virus disease, preparation dosage is 40-60 gram/acre.
9. microemulsion according to claim 8, is characterized in that, when described microemulsion is for preventing and treating watermelon virus disease, preparation dosage is 50 grams/acre.
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| CN201410694365.9A CN104542590B (en) | 2014-11-27 | 2014-11-27 | Active ingredient is the microemulsion of lentinan and allicin |
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| CN201410694365.9A CN104542590B (en) | 2014-11-27 | 2014-11-27 | Active ingredient is the microemulsion of lentinan and allicin |
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| CN104542590A true CN104542590A (en) | 2015-04-29 |
| CN104542590B CN104542590B (en) | 2016-08-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325465A (en) * | 2015-12-08 | 2016-02-17 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating powdery mildew of kidney beans |
| CN105409931A (en) * | 2015-12-05 | 2016-03-23 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating cucumber powdery mildew |
| CN106719855A (en) * | 2016-12-22 | 2017-05-31 | 钟祥品红植物免疫科技有限公司 | A kind of viroses of plant immunizing agent and its preparation method and application |
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| CN102172247A (en) * | 2011-03-03 | 2011-09-07 | 广西田园生化股份有限公司 | Composition for preventing and treating virus diseases of crops |
| CN102388874A (en) * | 2011-09-30 | 2012-03-28 | 杨凌农科大无公害农药研究服务中心 | Eugenol and allicin compounded agent and application thereof |
| CN103719088A (en) * | 2013-12-25 | 2014-04-16 | 广西南宁碧湾园林工程有限公司 | Biological source pesticide composition for preventing and treating plant virus and application thereof |
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- 2014-11-27 CN CN201410694365.9A patent/CN104542590B/en not_active Expired - Fee Related
Patent Citations (3)
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| CN102172247A (en) * | 2011-03-03 | 2011-09-07 | 广西田园生化股份有限公司 | Composition for preventing and treating virus diseases of crops |
| CN102388874A (en) * | 2011-09-30 | 2012-03-28 | 杨凌农科大无公害农药研究服务中心 | Eugenol and allicin compounded agent and application thereof |
| CN103719088A (en) * | 2013-12-25 | 2014-04-16 | 广西南宁碧湾园林工程有限公司 | Biological source pesticide composition for preventing and treating plant virus and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409931A (en) * | 2015-12-05 | 2016-03-23 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating cucumber powdery mildew |
| CN105325465A (en) * | 2015-12-08 | 2016-02-17 | 济南舜昊生物科技有限公司 | Microemulsion for preventing and treating powdery mildew of kidney beans |
| CN106719855A (en) * | 2016-12-22 | 2017-05-31 | 钟祥品红植物免疫科技有限公司 | A kind of viroses of plant immunizing agent and its preparation method and application |
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| CN104542590B (en) | 2016-08-24 |
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Inventor after: Wu Shicai Inventor after: Guo Hualei Inventor before: You Xiaoming Inventor before: Wang Xiantao Inventor before: Li Yang Inventor before: Chi Wenquan Inventor before: Deng Shihai |
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Effective date of registration: 20171220 Address after: Jiawang District Bian Tang Zhen Kan village 221000 Jiangsu city of Xuzhou Province Patentee after: Xuzhou tulip Agriculture Development Co., Ltd. Address before: 257335 Guangrao City, Dongying Province town of Rubber Industrial Park Patentee before: Shandong Yongtai Chemical Co., Ltd. |
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Granted publication date: 20160824 Termination date: 20171127 |