CN104542589B - Lentinan-containing microcapsule suspending agent - Google Patents
Lentinan-containing microcapsule suspending agent Download PDFInfo
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- CN104542589B CN104542589B CN201410694301.9A CN201410694301A CN104542589B CN 104542589 B CN104542589 B CN 104542589B CN 201410694301 A CN201410694301 A CN 201410694301A CN 104542589 B CN104542589 B CN 104542589B
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- Prior art keywords
- lentinan
- suspending agent
- microcapsule suspending
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- allicin
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Abstract
The invention relates to a lentinan-containing microcapsule suspending agent. In the microcapsule suspending agent, lentinan and allicin are used as effective components, and gelatin, fatty amine polyoxyethylene pyrimidine, ethyl acetate, C10-C20 saturated fatty acids, sorbitan stearate, sorbic acid and sodium hydroxide are used as additives. The lentinan-containing microcapsule suspending agent 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 lentinan-containing microcapsule suspending agent is capable of effectively enhancing the effects for preventing and controlling 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 a kind of microcapsule suspending agent containing lentinan is and in particular to active ingredient is lentinan and big
The microcapsule suspending agent of allicin is used for preventing and treating watermelon virus disease, belongs to field of biological pesticide.
Background technology
Watermelon virus disease, is commonly called as little leaf, mosaic disease, and after watermelon is aggrieved, blade diminishes, poor growth, and plant is downgraded, flower
Device depauperation, serious is unable to setting, or depauperation after setting, deformity, really little, yields poorly, and poor quality loses commodity valency
Value.Watermelon virus is mainly shown as flower leaf type and two kinds of symptoms of fern blade profile in field.Flower leaf type：Initial stage top vane occurs yellowish green
Inlay pattern, is changed into shrinkage deformity later, and blade diminishes, and blade face is uneven, newborn vines shortened internodes, very thin distortion, seat
Fruit less or not setting.Fern blade profile：Newborn blade is changed into long and narrow, and shrinkage distorts, poor growth, and plant is downgraded, sometimes top performance
Cluster gives birth to not long, floral organ depauperation, and serious is unable to setting.Fall ill later diseased plant, and fruit development is bad, forms lopsided melon,
Also the fruit face having is uneven, really little, melon pulp crineous, yield and quality is affected very big.
Lentinan is the effective active composition extracted from quality xianggu fructification, is a kind of host immunity reinforcing agent,
Lentinan such as has antiviral, antitumor, regulation immunologic function and stimulates interferon to be formed at the function.Lentinan is to improve to plant
The composition of thing immunity, the polysaccharide more than 10,000 for its molecular weight, with β -1, based on 3 glucans, containing a small amount of wood sugar and sweet dew
Sugar.Lentinan is mainly used in field of medicaments earliest, with people, biological pesticide research is deepened continuously, and has incited somebody to action at present
Lentinan is used for pesticide field to prevent and treat the relevant report of the viroses of plant.The patent such as Application No. of application
201110115213.5 " a kind of composition pesticide containing cytosintetidemycin and lentinan ", Application No.
201310733788.2 " a kind of biogenic pesticide composition preventing and treating the viroses of plant and its application ".
Allicin（Allicin）It is from Liliaceae allium garlic（Allium Sativum）Bulb（Garlic）In
A kind of organosulfur compound extracting, exists in onion and other alliums.Scientific name GIUCOSinoate.
Pale yellow oily liquid.80-85 DEG C of boiling point（0.2kPa）, relative density 1.112（20/4℃）, index of refraction 1.561.It is dissolved in second
Alcohol, chloroform or ether.Solubility 2.5% (quality) (10 DEG C) in water, its pH value of water solution is 6.5, has grease to precipitate during standing
Thing is formed.With ethanol, ether and benzene can dissolve each other.Unstable to thermokalite, stable to acid.By the squama being present in liliaceous plant garlic
In stem, generation is converted under garlic enzyme effect by the garlic aminoacid existing.Exist in the bulb of green onion.There is strong garlic
Smelly, taste is peppery.
Content of the invention
It is an object of the invention to provide a kind of microcapsule suspending agent containing lentinan, its active ingredient is lentinan
And allicin, instant effect of the present invention, holding effect are long, to non-Target crops safety.Technical scheme is as follows：
A kind of microcapsule suspending agent containing lentinan, in described microcapsule suspending agent, active ingredient is lentinan and big
Allicin, auxiliary agent is gelatin, aliphatic amine polyoxyethylene is phonetic, ethyl acetate, C10-20Saturated fat acids, sorbitan tristearate,
Sorbic acid, NaOH.
Further, each raw material components of the present invention are by weight percentage：
Lentinan 0.1-1%, allicin 0.1-1%, gelatin 5-8%, the phonetic 5-8% of aliphatic amine polyoxyethylene, ethyl acetate 5-
8%、C10-20Saturated fat acids 0.1-0.5%, sorbitan tristearate 3-8%, sorbic acid 0.3-0.6%, NaOH 0.1-
0.3%th, deionized water adds to 100%.
Further, each raw material components of the present invention are by weight percentage：
Lentinan 0.2-0.8%, allicin 0.2-0.8%, gelatin 6-7%, the phonetic 6-7% of aliphatic amine polyoxyethylene, acetic acid second
Ester 6-7%, C10-20Saturated fat acids 0.2-0.4%, sorbitan tristearate 4-7%, sorbic acid 0.4-0.6%, NaOH
0.2-0.3%, deionized water add to 100%.
Further, each raw material components of the present invention are by weight percentage：
Lentinan 0.5%, allicin 0.5%, gelatin 7%, aliphatic amine polyoxyethylene are phonetic 6%, ethyl acetate 6%, C10-20Saturation
Fatty acid 0.3%, sorbitan tristearate 5%, sorbic acid 0.5%, NaOH 0.2%, deionized water add to 100%.
The present invention is used for preventing and treating watermelon virus disease, and dispenser period is virosis early stage, and the dosage of preparation is 30-70
Gram/acre；Preferably, preparation dosage is 40-60 gram/acre；It is furthermore preferred that preparation dosage is 50 grams/acre.
The present invention compared with prior art has advantages below：
The present invention is the composition pesticide of biological source antivirus disease, and allicin has obvious increasing with lentinan after compounding
Effect acts on, it is possible to reduce the dosage of active ingredient, the present invention effectively enhances the work of the prevention and treatment to watermelon virus disease
With, instant effect, the lasting period is long, and non-Target crops are no affected.
Specific embodiment
To further describe the present invention with reference to specific embodiment, advantages of the present invention and feature will be with description and
Apparent.But embodiment is only exemplary, any restriction is not constituted to the scope of the present invention.Those skilled in the art should
It should be appreciated that, can be to repair to the details of technical solution of the present invention and form under without departing from the spirit and scope of the present invention
Change or replace, but these modifications and replacement each fall within protection scope of the present invention.
A kind of microcapsule suspending agent containing lentinan of embodiment 1
In described microcapsule suspending agent, each raw material components are by weight percentage：
Lentinan 0.5%, allicin 0.5%, gelatin 7%, aliphatic amine polyoxyethylene are phonetic 6%, ethyl acetate 6%, C10-20Saturation
Fatty acid 0.3%, sorbitan tristearate 5%, sorbic acid 0.5%, NaOH 0.2%, deionized water add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the microcapsule suspending agent system being suitable for agriculturally using made
Product.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 211.53.
The microcapsule suspending agent that the embodiment of the present invention 1 is obtained is used for preventing and treating watermelon virus disease, watermelon virus disease early stage
Dispenser, preparation dosage is 50 grams/acre, sprays 2 times, 7 days after secondary medicine, the prevention effect of 14 days and 30 days be respectively 80.3%,
81.9%、83.6%.60 grams/acre of spray pesticides 2 times pressed by 0.5% lentinan aqua, 7 days after secondary medicine, the preventing and treating of 14 days and 30 days
Effect is respectively 69.8%, 74.7%, 73.3%.2000 times of spray pesticides 2 times pressed by 0.5% allicin aqua, 7 days after secondary medicine, 14
Its prevention effect respectively 29.5%, 31.9%, 28.5% with 30 days.
A kind of microcapsule suspending agent containing lentinan of embodiment 2
In described microcapsule suspending agent, each raw material components are by weight percentage：
Lentinan 0.1%, allicin 0.9%, gelatin 5%, aliphatic amine polyoxyethylene are phonetic 6%, ethyl acetate 5%, C10-20Saturation
Fatty acid 0.3%, sorbitan tristearate 4%, sorbic acid 0.4%, NaOH 0.1%, deionized water add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the microcapsule suspending agent system being suitable for agriculturally using made
Product.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 165.74.
The microcapsule suspending agent that the embodiment of the present invention 2 is obtained is used for preventing and treating watermelon virus disease, watermelon virus disease early stage
Dispenser, preparation dosage is 35 grams/acre, sprays 2 times, 7 days after secondary medicine, the prevention effect of 14 days and 30 days be respectively 74.1%,
76.8%、79.6%.60 grams/acre of spray pesticides 2 times pressed by 0.5% lentinan aqua, 7 days after secondary medicine, the preventing and treating of 14 days and 30 days
Effect is respectively 69.8%, 74.7%, 73.3%.2000 times of spray pesticides 2 times pressed by 0.5% allicin aqua, 7 days after secondary medicine, 14
Its prevention effect respectively 29.5%, 31.9%, 28.5% with 30 days.
A kind of microcapsule suspending agent containing lentinan of embodiment 3
In described microcapsule suspending agent, each raw material components are by weight percentage：
Lentinan 0.2%, allicin 0.8%, gelatin 6.5%, aliphatic amine polyoxyethylene are phonetic 6%, ethyl acetate 7%, C10-20Full
Add to 100% with fatty acid 0.2%, sorbitan tristearate 4%, sorbic acid 0.3%, NaOH 0.2%, deionized water.
By above-mentioned each composition application conventional pesticide process technology, the microcapsule suspending agent system being suitable for agriculturally using made
Product.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 153.75.
The microcapsule suspending agent that the embodiment of the present invention 3 is obtained is used for preventing and treating watermelon virus disease, watermelon virus disease early stage
Dispenser, preparation dosage is 45 grams/acre, sprays 2 times, 7 days after secondary medicine, the prevention effect of 14 days and 30 days be respectively 77.8%,
78.3%、79.1%.60 grams/acre of spray pesticides 2 times pressed by 0.5% lentinan aqua, 7 days after secondary medicine, the preventing and treating of 14 days and 30 days
Effect is respectively 69.8%, 74.7%, 73.3%.2000 times of spray pesticides 2 times pressed by 0.5% allicin aqua, 7 days after secondary medicine, 14
Its prevention effect respectively 29.5%, 31.9%, 28.5% with 30 days.
A kind of microcapsule suspending agent containing lentinan of embodiment 4
In described microcapsule suspending agent, each raw material components are by weight percentage：
Lentinan 0.7%, allicin 0.3%, gelatin 7%, aliphatic amine polyoxyethylene are phonetic 5.5%, ethyl acetate 6%, C10-20Full
Add to 100% with fatty acid 0.4%, sorbitan tristearate 5%, sorbic acid 0.5%, NaOH 0.25%, deionized water.
By above-mentioned each composition application conventional pesticide process technology, the microcapsule suspending agent system being suitable for agriculturally using made
Product.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 175.41.
The microcapsule suspending agent that the embodiment of the present invention 4 is obtained is used for preventing and treating watermelon virus disease, watermelon virus disease early stage
Dispenser, preparation dosage is 55 grams/acre, sprays 2 times, 7 days after secondary medicine, the prevention effect of 14 days and 30 days be respectively 77.5%,
79.9%、82.8%.60 grams/acre of spray pesticides 2 times pressed by 0.5% lentinan aqua, 7 days after secondary medicine, the preventing and treating of 14 days and 30 days
Effect is respectively 69.8%, 74.7%, 73.3%.2000 times of spray pesticides 2 times pressed by 0.5% allicin aqua, 7 days after secondary medicine, 14
Its prevention effect respectively 29.5%, 31.9%, 28.5% with 30 days.
A kind of microcapsule suspending agent containing lentinan of embodiment 5
In described microcapsule suspending agent, each raw material components are by weight percentage：
Lentinan 0.8%, allicin 0.2%, gelatin 6%, aliphatic amine polyoxyethylene are phonetic 6%, ethyl acetate 6%, C10-20Saturation
Fatty acid 0.3%, sorbitan tristearate 5%, sorbic acid 0.5%, NaOH 0.2%, deionized water add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the microcapsule suspending agent system being suitable for agriculturally using made
Product.In the present embodiment, the co-toxicity coefficient of lentinan and allicin is 162.43.
The microcapsule suspending agent that the embodiment of the present invention 5 is obtained is used for preventing and treating watermelon virus disease, watermelon virus disease early stage
Dispenser, preparation dosage is 60 grams/acre, sprays 2 times, 7 days after secondary medicine, the prevention effect of 14 days and 30 days be respectively 78.9%,
79.8%、80.8%.60 grams/acre of spray pesticides 2 times pressed by 0.5% lentinan aqua, 7 days after secondary medicine, the preventing and treating of 14 days and 30 days
Effect is respectively 69.8%, 74.7%, 73.3%.2000 times of spray pesticides 2 times pressed by 0.5% allicin aqua, 7 days after secondary medicine, 14
Its prevention effect respectively 29.5%, 31.9%, 28.5% with 30 days.
Claims (1)
1. a kind of microcapsule suspending agent containing lentinan is it is characterised in that each raw material components are by weight in described microcapsule suspending agent
Amount percentages：
Lentinan 0.5%, allicin 0.5%, gelatin 7%, aliphatic amine polyoxyethylene ether 6%, ethyl acetate 6%, C10-20Saturated fat
Acids 0.3%, sorbitan tristearate 5%, sorbic acid 0.5%, NaOH 0.2%, deionized water add to 100%；
Described microcapsule suspending agent is used for preventing and treating watermelon virus disease；Dispenser period is virosis early stage；Spraying times are 2 times,
Preparation dosage is 50 grams/acre.
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| CN201410694301.9A CN104542589B (en) | 2014-11-27 | 2014-11-27 | Lentinan-containing microcapsule suspending agent |
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| CN201410694301.9A CN104542589B (en) | 2014-11-27 | 2014-11-27 | Lentinan-containing microcapsule suspending agent |
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| CN104542589A CN104542589A (en) | 2015-04-29 |
| CN104542589B true CN104542589B (en) | 2017-02-22 |
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| CN105284794A (en) * | 2015-12-05 | 2016-02-03 | 济南舜昊生物科技有限公司 | Microcapsule suspension used for preventing and treating powdery mildew of cucumbers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103843784A (en) * | 2012-12-03 | 2014-06-11 | 青岛百草汇中草药研究所 | Novel pesticide composition |
-
2014
- 2014-11-27 CN CN201410694301.9A patent/CN104542589B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103843784A (en) * | 2012-12-03 | 2014-06-11 | 青岛百草汇中草药研究所 | Novel pesticide composition |
Non-Patent Citations (2)
| Title |
|---|
| 大蒜精油对烟草花叶病毒的抑制作用;陈启建 等;《福建农林大学学报》;20050331;第34卷(第1期);第30-33页 * |
| 新型生物农药—抗毒丰;代农;《现代农业》;19971115(第11期);第21页 * |
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Granted publication date: 20170222 Termination date: 20171127 |