CN109430264A - It is a kind of containing terpenol, the microbicide compositions of chitosan and its preparation method and application - Google Patents
It is a kind of containing terpenol, the microbicide compositions of chitosan and its preparation method and application Download PDFInfo
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- CN109430264A CN109430264A CN201811323333.2A CN201811323333A CN109430264A CN 109430264 A CN109430264 A CN 109430264A CN 201811323333 A CN201811323333 A CN 201811323333A CN 109430264 A CN109430264 A CN 109430264A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/04—Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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Abstract
The present invention discloses a kind of microbicide compositions containing terpenol, chitosan, is made of the active constituent for including following parts by weight: 1-20 parts of terpenol, 1-5 parts of chitosan.It further include 1-20 parts of levogyrate alpha-terpineol.The present invention compounds both terpenol, chitosan, inherently there is preferable synergistic function, levogyrate alpha-terpineol is compounded with terpenol, chitosan, action compensating, synergistic function is obvious, phytopathogen can be more effectively killed, there is particularly preferred control efficiency in particular for cucumber downy mildew, pearl Lee anthracnose and mango powdery mildew.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to it is a kind of containing terpenol, chitosan microbicide compositions and
Preparation method and application.
Background technique
Cucumber downy mildew cucumber downy mildew is commonly called as " horse race is dry ", " dry leaves ", and seedling stage strain all can be aggrieved, mainly causes harm
Blade and stem, tendril and bennet are aggrieved less.Cucumber downy mildew is that most universal, the most serious that causes harm disease occurs in cucumber cultivation
Evil.The state of an illness oncoming force is violent, severe disease, propagates fastly, such as prevents and treats not in time, destructive loss will be caused to cucumber.
Imperial beach pearl Lee is the late-maturing excellent variety that Guangxi Tiane County is selected from local bullace, and 2010 obtain agriculture
The registration of industry portion agricultural product geographical sign, is cited as " Guangxi high quality agricultural products ", and have the laudatory title of " Lee race queen ", is Tiane County master
One of artificial delivery industry.In recent years, the morbidity of pearl Li Ye anthracnose is serious, be critically ill harmful tender leaf, tender tip and the fruit, the life to pearl Lee
Production causes heavy losses.The medicament for preventing and treating pearl Lee's anthracnose local at present is older, such as thiophanate-methyl, more bacterium
Spirit, Bravo etc., these medicaments cause drug effect undesirable because of the generation of drug resistance, the serious imperial beach pearl Lee's industry of restriction
Development.
Mango is famous one of tropical fruit (tree), is favored by people, and Mango Fruit is rich in sugar, protein, crude fibre.Awns
The precursor carrotene of vitamin A and Vitamin C content are especially high in fruit, are rare in all fruit.Mango powdery mildew, it is main
Cause harm inflorescence and tender leaf.Its cardinal symptom is revealed as the small patch of white powder shape for just occurring some dispersions on killed organ,
After be gradually expanded and be mutually jointly formed the mould layer of a piece of white powder, the tissue under mould layer gradually browning necrosis.Cause harm fungi
In the mould category of Deuteromycotina mango powder spore.Be not to the control efficiency of mango powdery mildew at present it is especially desirable, dosage is big, cure
Rate is low.
Terpenol (Terpineol, CAS 562-74-3) is narrow leaved tea tree (Melaleuca alternifolia)
Extract, a kind of novel plant source bactericide, while having the function of biostimulant.There is protection as biological bactericide and control
Treatment effect, can prevent and treat a variety of fungies, bacterium is led to plant disease.To in various crop downy mildew, powdery mildew, early blight,
The multiple diseases such as late blight, leaf spot have good control efficiency.It, can be with can anti-Yellow River harnessing list in addition to preventing and treating fungal disease
The bacteriosis that spore bacillus and Pseudomonas are led to.It is safe and harmless to honeybee and other beneficial raw insects.
Chitosan (Chltosan) also known as chitin, chitin are that chitin generates after strong lye deacetylate
Water-soluble products, molecular formula: (C6H11O4N)n.Chitosan mainly passes through the structure and function for changing pathogen cell membrane, from
And inhibit the growth of pathogen, and have the function of improving crop disease-resistant, immunity function.In agricultural production, chitosan is
A kind of excellent plant growth regulator and wide-spectrum bactericide, it is rotten to fusarium graminearum, rice leaf spot bacteria, potato ring
The growth and breeding and fungus spore germination of germ, cotton angular leaf spot fungus etc. have obvious inhibiting effect.
Levogyrate alpha-terpineol (α-(L)-Terpineol), is one synthesized by Chemical Industry Inst., Guangxi Zhuang Autonomous Region
(see Chinese patent, the patent No.: ZL03178548.4, on December 26th, 2007 are authorized compound, title: left-handed α-pine tar
The preparation method of alcohol), itself there is good bactericidal activity, while also there is preferable deodorizing, wet and penetrating power.Guangxi
Chemical research institute, Zhuang autonomous region has carried out a large amount of research to its bioactivity, the results showed that, which can make
For agriculture chemicals fungicide or synergist application.
As the implementation and chemical agent pollution of national agriculture chemical decrement policy are big, the residual problem of waiting so long becomes increasingly conspicuous,
Exploitation environmental protection, higher effective and lower toxic pesticide become hot spot instantly.This 3 kinds of activity of terpenol, chitosan and levogyrate alpha-terpineol at present
The research and apply not disclosed document report that ingredient compounds.
Summary of the invention
The main purpose of the present invention is to provide a kind of microbicide compositions containing terpenol, chitosan, by terpenol,
There is good bactericidal effect after chitosan and levogyrate alpha-terpineol compounding, and synergistic effect is obvious, is particularly applied to treasure
Preventive effect is significant in pearl Lee's anthracnose.
To achieve the above object, technical scheme is as follows:
Microbicide compositions containing terpenol, chitosan of the invention, by the active constituent group including following parts by weight
At: 1-20 parts of terpenol, 1-5 parts of chitosan.
It further, further include the active constituent of following parts by weight: 1-20 parts of levogyrate alpha-terpineol.
Further, the microbicide compositions containing terpenol, chitosan, by the active constituent group of following parts by weight
At: 5-15 parts of terpenol, 2-4 parts of chitosan, 5-15 parts of levogyrate alpha-terpineol.
Further, liquid preparation is made with auxiliary material cooperation in the microbicide compositions containing terpenol, chitosan,
It is characterized in that, the auxiliary material includes: the solvent of 1-70 parts by weight, the surfactant of 1-20 parts by weight, 0-2 parts by weight
Defoaming agent, the antifreezing agent of 1-5 parts by weight, 0-3 parts by weight thickener.
Further, the solvent is methanol, ethyl alcohol, acetone, ethyl acetate, methyl oleate, cyclohexanone, propyl alcohol, solvent
One of oily S100A, fatty acid methyl ester, butyl or a variety of mixtures；
The surfactant is calcium dodecyl benzene sulfonate, phenethyl phenol polyethenoxy ether, triphenoethyl benzene phenol are poly-
Oxypropylene polyoxyethylene embedding disconnected polymer, alkylnaphthalene sulfonate, fatty alcohol polyoxyethylene ether sulfate, gathers calcium lignosulfonate
One of carboxylate, polyoxyethylene sorbitan fatty acid ester, alkyl phenol polyoxyethylene ether or a variety of mixtures；
The defoaming agent is organic silicon defoamer, phosphoric acid ester defoaming agent, butylphosphoric acid ester, phosphoric acid isobutyl ester, higher alcohol
One of or a variety of mixtures；
The antifreezing agent is one of ethylene glycol, propylene glycol, glycerine or a variety of mixtures；
The thickener is xanthan gum, in Arabic gum, gelatin, polyvinyl alcohol, aluminium-magnesium silicate, sodium carboxymethylcellulose
One or more mixtures.
Further, solid pharmaceutical preparation is made with auxiliary material cooperation in the microbicide compositions containing terpenol, chitosan,
It is characterized in that, the auxiliary material includes: the inert filler of 10-70 parts by weight, the functional auxiliary material of 1-30 parts by weight；
The functional auxiliary material includes one or more mixing of surfactant, adhesive, disintegrating agent.
Further, the inert filler is attapulgite, diatomite, kaolin, white carbon black, bentonite, lightweight carbonic acid
One of calcium, talcum powder or a variety of mixtures；
The surfactant be calcium lignosulfonate, p-hydroxyphenyl sodium lignin sulfonate, neopelex,
Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, alkylnaphthalene sulfonate, sodium lignin sulfonate, sodium methylene bis-naphthalene sulfonate, the moon
One of laureth sulfate, polyoxyethylene fatty alkyl ether sulfonate, polyethers sodium sulfonate, phenethyl phenol polyethenoxy ether are more
The mixture of kind；
The adhesive is starch, polyvinylpyrrolidone, carboxymethyl cellulose, carboxyethyl cellulose, gelatin, xanthan
One of glue, Arabic gum or a variety of mixtures；
The disintegrating agent is urea, sodium sulphate, calcium carbonate, ammonium sulfate, calcium sulfate, sodium chloride, magnesium chloride, sodium bicarbonate
One of or a variety of mixtures.
Further, the preparation method of the solid pharmaceutical preparation includes the following steps:
Each raw material and inert filler are mixed, fine powder is ground into, functional auxiliary material is added, is uniformly mixed and pulvis is made；Or
Person is added suitable binder and is further prepared into granule on the basis of pulvis.
The present invention also provides a kind of microbicide compositions containing terpenol, chitosan to prevent and treat cucumber downy mildew, pearl
Application in Lee's anthracnose and mango powdery mildew.
The present invention has following remarkable result:
1, both terpenol, chitosan compound, and inherently have preferable synergistic function, as embodiment 21-
22 experiment sufficiently demonstrates the cooperative synergism effect of both ingredients；
2, it is poly- that terpenol, chitin can be enhanced because it is with preferable dissolution, wetting and penetrating power in levogyrate alpha-terpineol
Adherency and absorption of the sugar on crop, and then the activity ratio of these fungicide is improved, formulation of pesticide dosage can be reduced, and then reduce
Cost；Levogyrate alpha-terpineol is compounded with terpenol, chitosan, action compensating, synergistic function is obvious, can more have
Effect kills phytopathogen, has particularly preferred effect in particular for cucumber downy mildew, pearl Lee anthracnose and mango powdery mildew
Fruit；
3, further by synergist levogyrate alpha-terpineol and terpenol, chitosan, both inherently have one to the present invention
The composition for determining synergistic function carries out mixture, and final composition has better synergistic function, such as embodiment 23
It is documented, there can be very big synergistic effect, can further lower dosage, be used in compounding, the mechanism of action is complete
Difference will not generate and hand over phase resistance；
4, the microbicide compositions provided by the present invention containing terpenol, chitosan also have better stability, mention
High sterilization speed, extends the lasting period.Terpenol can influence the permeation barrier effect of pathogen biological cell membrane structure, destroy
Cell membrane and cell wall, but take effect slowly；Chitosan itself is a plant growth regulators, crop can be induced to generate anti-
Sex factor improves crop resistance；Levogyrate alpha-terpineol is used alone as fungicide, and dosage is big and the lasting period is short；Three
Quick-acting is good after combination, the lasting period is long, can effectively prevent plant disease very well.
Specific embodiment
The present invention is further illustrated below by embodiment.It should be understood that the embodiment of the present invention is for illustrating
The present invention is rather than limiting the invention.The simple modifications that essence according to the present invention carries out the present invention belong to the present invention
Claimed range.
Embodiment 1 (10% terpenol chitosan levogyrate alpha-terpineol microemulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 6%, chitosan 1%, levogyrate alpha-terpineol 3%, N-Methyl pyrrolidone 8%, detergent alkylate sulphur
Sour sodium 6%, alkylaryl polyoxyethylene polyoxypropylene ether again 12%, propylene glycol 5%, surplus are water.
The present embodiment the preparation method comprises the following steps:
By terpenol, levogyrate alpha-terpineol, N-Methyl pyrrolidone, neopelex, alkylaryl polyoxy third
Dissolution is sufficiently stirred in alkene polyoxyethylene ether, propylene glycol in container, is configured to uniform oily phase.By chitosan and water in container
It is stirred, is configured to uniform water phase.Oil is mutually slowly added into the water phase of formula ratio afterwards, is mixed 1 hour, is had
The composite microemulsion that effective component content is 10%.
Embodiment 2 (22% terpenol chitosan levogyrate alpha-terpineol microemulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 10%, chitosan 2%, levogyrate alpha-terpineol 10%, chloroform 14%, calcium dodecyl benzene sulfonate 5%,
Phenethyl phenol polyethenoxy ether 3%, fatty glyceride 2%, ethylene glycol 2%, propylene glycol 1%, surplus are water.
The present embodiment the preparation method comprises the following steps:
By terpenol, levogyrate alpha-terpineol, calcium dodecyl benzene sulfonate, phenethyl phenol polyethenoxy ether, fatty acid glycerine
Dissolution is sufficiently stirred in ester, ethylene glycol, propylene glycol in container, is configured to uniform oily phase.Chitosan and water are stirred in container
Mixing is mixed, uniform water phase is configured to.Oil is mutually slowly added into the water phase of formula ratio afterwards, is mixed 1.5 hours, is had
The composite microemulsion that effective component content is 17%.
Embodiment 3 (20% terpenol chitosan levogyrate alpha-terpineol aqueous emulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 9%, chitosan 1%, levogyrate alpha-terpineol 10%, calcium dodecyl benzene sulfonate 5%, dibenzyl biphenyl
Base polyoxyethylene ether 10%, dimethylbenzene 10%, isooctanol 0.5%, ethylene glycol 1%, sorbierite 1%, polyvinyl alcohol 1%, surplus
For water.
The present embodiment the preparation method comprises the following steps:
By dimethylbenzene, terpenol, levogyrate alpha-terpineol, calcium dodecyl benzene sulfonate, dibenzyl xenyl polyoxyethylene ether,
Isooctanol, ethylene glycol, sorbierite, polyvinyl alcohol are added sequentially in reaction vessel, are stirred evenly and are completely dissolved to obtain oily phase,
Chitosan and water are stirred in container, are configured to uniform water phase.At homogenizer (revolving speed 4000-5000r/min)
In the case of high shear, by oil be mutually slowly added into water phase, after addition, continue to above-mentioned revolving speed high shear 30min to get
To Herbicidal combinations aqueous emulsion.
Embodiment 4 (30% terpenol chitosan levogyrate alpha-terpineol wettable powder)
The composition of raw materials of the present embodiment are as follows:
Terpenol 10%, chitosan 1%, levogyrate alpha-terpineol 19%, polyoxyethylene fatty alkyl ether sulfonate 2%, wood
Quality sulfoacid calcium 2%, calcium dodecyl benzene sulfonate 4%, surplus are white carbon black.
The present embodiment the preparation method comprises the following steps:
First white carbon black, terpenol and levogyrate alpha-terpineol are added in batch mixer and are uniformly mixed, then by chitosan, fat
Alcohol sodium sulfonate of ethoxylated, calcium lignosulfonate and sodium dodecyl benzene sulfonate, which sequentially add in batch mixer, to be sufficiently mixed, and is mixed
Fineness is crushed in material addition airslide disintegrating mill after closing uniformly and reaches 325 mesh, obtains the group that active constituent content is 30%
Close object wettable powder.
Embodiment 5 (40% terpenol chitosan levogyrate alpha-terpineol water dispersible granules)
The composition of raw materials of the present embodiment are as follows:
Terpenol 20%, chitosan 2%, levogyrate alpha-terpineol 18%, sodium lignin sulfonate 4%, alkanolamide polyoxy
Vinethene sodium sulfonate 2%, polyoxyethylene fatty alkyl ether sulfonate 2%, starch sulfate 10%, surplus are bentonite.
The present embodiment the preparation method comprises the following steps:
First bentonite, terpenol and levogyrate alpha-terpineol are added in batch mixer and are uniformly mixed, then by chitosan, wooden
Plain sodium sulfonate, alkanolamide sodium sulfonate of ethoxylated, polyoxyethylene fatty alkyl ether sulfonate sequentially add in batch mixer sufficiently
It mixes, is crushed to fineness in material addition airslide disintegrating mill after mixing and reaches 325 mesh, then smashed material is added
It is mixed 1 hour in batch mixer, forms certain density premix.Starch sulfate is uniformly mixed with water by weight 1:2,
It is sufficiently gelatinized at 80 DEG C.Premix is added in Squeezinggranulator together with the starch sulfate after gelatinization, water-dispersible grain is made
Agent after drying, cooling, screening, inspection, carries out finished product packing.
Embodiment 6 (oil-suspending agent can be dispersed in 30% terpenol chitosan levogyrate alpha-terpineol)
The composition of raw materials of the present embodiment are as follows:
Terpenol 15%, chitosan 1%, levogyrate alpha-terpineol 14%, alkylnaphthalene sulfonate formaldehyde condensation products 5%, castor
Sesame oil polyoxyethyl ether 4%, fatty alcohol polyoxyethyl ether 8%, xanthan gum 1%, organobentonite 1%, surplus are methyl oleate.
The present embodiment the preparation method comprises the following steps:
Alkylnaphthalene sulfonate formaldehyde condensation products, castor oil polyoxyethyl ether, fatty alcohol polyoxy second are added in methyl oleate
Base ether is uniformly mixed；Above-mentioned system sequentially adds terpenol, chitosan and levogyrate alpha-terpineol under high shear agitation,
Organobentonite then is added, xanthan gum is stirred；It is finally ground, is ground until grain under the zirconium pearl medium of sand mill
Until diameter only has 2~4 μm, the composition that active constituent content is 30% is obtained after examining can be dispersed oil-suspending agent.
Embodiment 7 (30% terpenol chitosan levogyrate alpha-terpineol aqueous emulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 8%, chitosan 2%, levogyrate alpha-terpineol 20%, calcium dodecyl benzene sulfonate 3%, phenethyl phenol are poly-
Ethylene oxide ether 3%, solvent naphtha S-100A 5%, surplus are water.
The present embodiment the preparation method comprises the following steps:
It weighs the above-mentioned each component of formula ratio respectively, chitosan is first added to the water dissolution and obtains water phase, then by terpenes
Alcohol, levogyrate alpha-terpineol, calcium dodecyl benzene sulfonate, phenethyl phenol polyethenoxy ether, which are added in S-100A, mixes to obtain oily phase,
Finally will be oily mutually agitated, uniformly mixed with water phase, aqueous emulsion is made.
Embodiment 8 (29% terpenol chitosan levogyrate alpha-terpineol missible oil)
The composition of raw materials of the present embodiment are as follows:
Terpenol 11%, chitosan 3%, levogyrate alpha-terpineol 15%, calcium dodecyl benzene sulfonate 3%, phenethyl phenol
Polyoxyethylene ether 3%, solvent naphtha S-100A7%, surplus are methanol.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and active constituent is dissolved with solvent first, adds left-handed α-pine
Oleyl alcohol, surfactant, it is agitated, uniformly mixed, missible oil is made.
Embodiment 9 (31% terpenol chitosan levogyrate alpha-terpineol wettable powder)
The composition of raw materials of the present embodiment are as follows:
Terpenol 15%, chitosan 5%, levogyrate alpha-terpineol 11%, sodium methylene bis-naphthalene sulfonate 9%, phenethyl phenol
Polyoxyethylene ether 5%, calcium sulfate 15%, surplus are white carbon black.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and active constituent and inert fraction are mixed, grinding, crushed, then plus
Enter functional auxiliary material, be uniformly mixed, wettable powder is made.
Embodiment 10 (26% terpenol chitosan levogyrate alpha-terpineol water dispersible granules)
The composition of raw materials of the present embodiment are as follows:
Terpenol 18%, chitosan 1%, levogyrate alpha-terpineol 7%, polyethers sodium sulfonate 5%, lignosulfonates
10%, gelatin 4%, ammonium sulfate 6%, precipitated calcium carbonate 5%, surplus is bentonite.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and pesticide activity component and inert fraction are mixed, grinding, crushed,
Functional auxiliary material is added, obtained powder is uniformly mixed.Adhesive is added into powder again, is granulated through screw rod, water dispersion is made
Granula.
Embodiment 11 (oil-suspending agent can be dispersed in 11% terpenol chitosan levogyrate alpha-terpineol)
The composition of raw materials of the present embodiment are as follows:
Terpenol 7%, chitosan 3%, levogyrate alpha-terpineol 1%, phosphoric acid isobutyl ester 7%, aliphatic acid polyethenoxy base
Ether salt 4%, alkylphenol-polyethenoxy base ether 5%, gelatin 3%, ethylene glycol 4%, surplus is methyl oleate.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, is uniformly mixed, ground by sand mill, and dispersible oil is made and suspends
Agent.
Embodiment 12 (12% terpenol chitosan levogyrate alpha-terpineol aqueous emulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 5%, chitosan 2%, levogyrate alpha-terpineol 5%, ethyl alcohol 2%, fatty acid methyl ester 30%, alkyl phenol are poly-
Oxyethylene group ether 6%, alkyl glycosides 2%, surplus are water.
The present embodiment the preparation method comprises the following steps:
Weigh the above-mentioned each component of formula ratio respectively, then by terpenol, levogyrate alpha-terpineol, ethyl alcohol, fatty acid methyl ester,
Alkylphenol-polyethenoxy base ether, alkyl glycosides are mixed and made into oily phase, and chitosan, which is added in water, is made water phase, then stirring condition
Under, oily phase is added into water phase, then aqueous emulsion is made after putting into high-shear emulsion machine shearing.
Embodiment 13 (29% terpenol chitosan levogyrate alpha-terpineol microemulsion)
The composition of raw materials of the present embodiment are as follows:
Terpenol 9%, chitosan 3%, levogyrate alpha-terpineol 17%, neopelex 3%, alkyl phenol polyoxy
Vinyl ethers 6%, cyclohexanone 9%, acetone 7%, isopropanol 4%, ethylene glycol 4%, polyvinyl alcohol 2%, surplus are water.
The present embodiment the preparation method comprises the following steps:
Pesticide activity component, solvent, surfactant, are then mixed by the above-mentioned each component for weighing formula ratio respectively
Oily phase, other components, which are added in water, is made water phase, then under stirring condition, oily phase is added into water phase, then put into high shear cream
Change machine, the filtering of gained liquid, is made microemulsion after shearing.
Embodiment 14 (38% terpenol chitosan levogyrate alpha-terpineol water dispersible granules)
The composition of raw materials of the present embodiment are as follows:
Terpenol 17%, chitosan 1%, levogyrate alpha-terpineol 20%, calcium lignosulfonate 5%, polyoxyethylene
Span 3%, sodium hydroxyethlcellulose 5%, Arabic gum 1%, starch 2%, magnesium chloride 3%, surplus are hard charcoal
It is black.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and pesticide activity component and inert fraction are mixed, grinding, crushed,
Functional auxiliary material is added, obtained powder is uniformly mixed.Adhesive is added into powder again, is granulated through screw rod, water dispersion is made
Granula.
Embodiment 15 (12% terpenol chitosan levogyrate alpha-terpineol suspending agent)
The composition of raw materials of the present embodiment are as follows:
Terpenol 8%, chitosan 2%, levogyrate alpha-terpineol 2%, calcium lignosulfonate 2.5%, detergent alkylate sulphur
Sour calcium 2%, alkyl phenol polyoxyethylene ether 4%, organosilicon 0.02%, n-octyl alcohol 2%, ethylene glycol 4%, surplus are water.
The present embodiment the preparation method comprises the following steps:
Suspending agent is made by pulverizing method in the above-mentioned each component for weighing formula ratio respectively.
Embodiment 16 (10% terpenol chitosan suspending agent)
The composition of raw materials of the present embodiment are as follows:
Terpenol 7%, chitosan 3%, polyphosphate 7%, polycarboxylate 1%, polyoxylene sorbitan fatty
Acid esters 3%, Arabic gum 0.08%, ethylene glycol 2%, surplus are water.
The present embodiment the preparation method comprises the following steps:
Chitosan, polyphosphate, polycarboxylate are added in water, is uniformly mixed；Above-mentioned system is in high shear agitation
Under sequentially add terpenol and polyoxyethylene sorbitan fatty acid ester, Arabic gum, ethylene glycol is then added and is stirred；
It is finally ground under the zirconium pearl medium of sand mill, the composition that active constituent content is 10% is obtained after examining and is suspended
Agent.
Embodiment 17 (7% terpenol chitosan suspending agent)
The composition of raw materials of the present embodiment are as follows:
Terpenol 5%, chitosan 2%, alkylnaphthalene sulfonate 5%, polycarboxylate 10%, xanthan gum 0.1%, propylene glycol
3%, surplus is water.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component for weighing formula ratio respectively is mixed well, is sanded, suspending agent is made in analytical control qualification.
Embodiment 18 (12% terpenol chitosan wettable powder)
The composition of raw materials of the present embodiment are as follows:
Terpenol 9%, chitosan 3%, p-hydroxyphenyl sodium lignin sulfonate 6%, phenethyl phenol polyethenoxy ether 5%,
Sodium chloride 4%, ammonium hydrogen carbonate 3%, surplus are white carbon black.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and pesticide activity component and inert fraction are mixed, grinding, crushed,
Functional auxiliary material is added, obtained wettable powder is uniformly mixed.
Embodiment 19 (18% terpenol chitosan water dispersible granules)
The composition of raw materials of the present embodiment are as follows:
Terpenol 17%, chitosan 1%, lauryl sodium sulfate 14%, sodium laureth sulfate 2%, carboxyethyl are fine
Dimension element 5%, urea 6%, magnesium sulfate 5%, surplus is attapulgite.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and pesticide activity component and inert fraction are mixed, grinding, crushed,
Functional auxiliary material is added, obtained powder is uniformly mixed.Adhesive is added into powder again, is granulated through screw rod, cutter cutting, heat
Wind drying, is made water dispersible granules.
Embodiment 20 (10% terpenol chitosan missible oil)
The composition of raw materials of the present embodiment are as follows:
Terpenol 8%, chitosan 2%, calcium dodecyl benzene sulfonate 5%, phenethyl phenol polyethenoxy ether 9%, methanol
8%, acetone 9%, surplus is solvent naphtha S-100A.
The present embodiment the preparation method comprises the following steps:
The above-mentioned each component of formula ratio is weighed respectively, and active constituent is dissolved with solvent first, adds surface-active
Agent, it is agitated, uniformly mixed, missible oil is made.
(the room of terpenol, chitosan and levogyrate alpha-terpineol different proportion compounding to bacterium of downy mildew of cucumber of embodiment 21
Interior toxicity test)
Synergy situation by indoor biometrics, after specifying terpenol, chitosan and levogyrate alpha-terpineol compounding.Interior is raw
Test is tested referring to " NY/T1156.3-2006 farm-chemical indoor determination test rule fungicide third portion: inhibition cucumber downy mildew
Bacterium germ tests plate blade method " it carries out, it is for examination disease with bacterium of downy mildew of cucumber (Pseudoperonospora cubensis)
Bacterium acquires fresh cucumber downy mildew blade from Guangxi Zhuang Autonomous Region Nanning City town Si Tang, takes back laboratory, is rinsed with clear water net
Dust on blade, moisturizing culture, and be stored on excised leaf.The sporangium of vacuum side of blade is rinsed with deionized water,
1 × 105~1 × 107 sporangium/mL suspension are prepared, for being inoculated with.
Terpenol, levogyrate alpha-terpineol are dissolved with proper amount of acetone, chitosan is dissolved with suitable quantity of water, is made into matter respectively
The mother liquor that concentration is 100mg/L is measured, 3 kinds of medical fluids are obtained into the mixed liquid of different ratio than mixing by different quality.Selection 5~6
Potting " the close thorn in Xintai City " cucumber plant of true leaf, is sprayed onto plant up to loss for medical fluid with sprayer.Blank control sprays clear water.
Each mass concentration sprays 3 plants.After blade dries, consistent 2 leaves of growing way are respectively cut from 3 plants of plant of each processing, totally 6
Piece；Vacuum side of blade being placed on upwards in the culture dish for spreading wet filter paper, every leaf connects the sporangia suspension of 4 drop, 10 μ L, set 18~
20 DEG C, 7~10d is cultivated in 12h illumination/d illumination box, view control incidence measurement records lesion diameter.
According to survey data, control efficiency is calculated according to the following formula:
In formula:
P --- control efficiency
D0--- blank control lesion diameter
D1--- chemicals treatment lesion diameter
The linear regression analysis between the probit value and log concentration value of preventive effect is carried out, terpenol, chitosan, a left side are obtained
Rotation alpha-terpineol and its mixture inhibit bacterium of downy mildew of cucumber to infect the virulence regression equation of cucumber leaves, find out terpenes accordingly
Alcohol, chitosan, levogyrate alpha-terpineol and its mixture are to bacterium of downy mildew of cucumber EC50 value and its related coefficient.
The mixed synergies of fungicide calculate the mixed synergistic effect of different agents according to Wadley (1967) formula
Coefficient:
In formula: a, b, c represent three kinds of terpenol (A), chitosan (B), levogyrate alpha-terpineol (C) medicaments in the mixture
Shared ratio；EC50 (A), EC50 (B), EC50 (C) respectively indicate the actual observation EC50 value of A, B, C, EC50 (th) indicate A,
B, tri- kinds of medicaments of C press a: b: c mixed theory EC50 value, and EC50 (ob) is that tri- kinds of fungicide of A, B, C are mixed by a: b: c
Actual observation EC50 value.SR > 1.5, synergy；SR < 0.5, antagonism；SR indicates summation action between 0.5 and 1.5.
1 terpenol of table, chitosan and levogyrate alpha-terpineol mixture act on the virulence synergist of bacterium of downy mildew of cucumber
As known from Table 1: terpenol, chitosan, levogyrate alpha-terpineol mixture inhibit bacterium of downy mildew of cucumber to infect cucumber leaf
The synergy ratio range of piece is (1~20): (1~5): (1~20).
(20% terpenol chitosan levogyrate alpha-terpineol aqueous emulsion is to imperial beach pearl Lee's anthracnose for embodiment 22
Field efficacy)
(1) for test material
(Guangxi Chemical Inst., mass ratio are 20% terpenol chitosan levogyrate alpha-terpineol aqueous emulsion (EW)
9:1:10)；9% terpenol missible oil (EC) [Stockton (Israel) Co., Ltd]；2% (Shandong chitosan aqua (AS)
The biological Co., Ltd of University of Science and Technology's foundation)；20% levogyrate alpha-terpineol missible oil (EC) (Guangxi Chemical Inst.).
(2) orchard situation
Test carries out in the six row town village Suo Fa Lin Litun pearl Lee orchard of Guangxi Tiane County, and experimental cultivar is 2 Nian Shenglong
Beach pearl Lee fruit tree, spacing in the rows × line-spacing=3m × 5m, hillside fields, soil fertility is medium, and fruit tree growing way is essentially identical, anthrax in orchard
Sick natural occurrence.
(3) experimental design
Test sets 20% terpenol chitosan levogyrate alpha-terpineol EW60,90,120,150g a.i./hm2, 9%
Terpenol EC150g a.i./hm2, 2% chitosan aqua AS 120g a.i./hm2, 20% levogyrate alpha-terpineol EC800g
a.i./hm2With clear water blank control, totally 8 processing, 4 repetitions of each processing, every 3 plants are a cell, random district's groups arrangement.
The XQ-D-16 knapsack electric sprayer produced using Taizhou plain Luqiao District Ying Fan sprayer factory, it is uniform in young leaves early stage
Spray pesticide is administered 3 times, respectively on May 4th, 2017, May 12, May 19 altogether.Other sterilizations are not applied during test
Agent, orchard fertilizer and water management and insect pest, control of weeds and local production are consistent.
(4) efficacy survey and statistics
Pilot survey 4 times, radix of falling ill before medicine was investigated on May 3rd, 2017；1st, 2,3 control time difference after medicine
For 12,19,26 days May in 2017.3 plants of every cell is investigated, every plant by investigating 20 leaves in all directions, every plant
100 leaves, totally 300 leaves.It estimates and is classified by grade scale, record total number of sheets and the sick number of sheets at different levels, calculate average disease and refer to peace
Equal preventive effect.
Sick leaf stage division: 0 grade: disease-free spot；1 grade: lesion area accounts for 5% or less entire blade area；3 grades: scab
Area accounts for the 6%~15% of entire blade area；5 grades: lesion area accounts for the 16%~25% of entire blade area；7 grades: scab
Area accounts for the 26%~50% of entire blade area；9 grades: lesion area accounts for 51% or more of entire blade area.
Diseases control difference is for statistical analysis using Duncan ' s duncan's new multiple range method between each processing.Efficacy survey it is same
When to for study object carry out safety range estimation investigation.
Drug effect calculation formula:
(5) result and analysis
As shown in Table 2,8d (May 12) investigation result shows that 20% terpenol chitosan is left after the 1st application
Revolve alpha-terpineol EW 60,90,120,150g a.i./hm2It handles to the average preventive effect of imperial beach pearl Lee's anthracnose 37.82%
Between~56.75%, difference is not significant between respectively handling with comparison medicament.7d (May 19), 20% terpenol after 2nd medicine
Chitosan levogyrate alpha-terpineol EW 120g a.i./hm2Preventive effect be 80.43%, the preventive effect with 9% terpenol EC
(80.38%) substantially quite, better than the preventive effect of 2% chitosan AS.(May 26) 20% terpenol chitin after 3rd medicine
Glycan levogyrate alpha-terpineol EW is in 90g a.i./hm2To the anti-of the preventive effect of pearl Lee's anthracnose and 9% terpenol EC under processing
There was no significant difference for effect, 120,150g a.i./hm2The preventive effect of processing is respectively 81.58% and 89.55%, is all remarkably higher than
The preventive effect of other processing.
Preventive effect of the 2 20% terpenol chitosan levogyrate alpha-terpineol EW of table to imperial beach pearl Lee's anthracnose
Note: same column difference lowercase letter indication difference reaches the level of signifiance (P < 0.05) in table, and different capitalizations indicate poor
It is different to reach extremely significant horizontal (P < 0.01).
During entire test, do not find that medicament has any phytotoxicity phenomenon to the pearl plum leaves of processing.
(6) brief summary and discussion
Application prevents and treats imperial beach pearl Lee's anthracnose, the 20% left-handed α-of terpenol chitosan in test at the initial stage of a disease
Terpinol has good control efficiency, and preventive effect is improved with the increase of liquor strength.After 3rd application, 20% terpenes
Alcohol chitosan 90~150g of levogyrate alpha-terpineol a.i./hm2Preventive effect up to 72.95~89.55%.
Embodiment 23 (terpenol, chitosan, levogyrate alpha-terpineol compound the field efficacy to mango powdery mildew)
Test method: test setting carries out on Baise of Guangxi Tiandong County, the village Guo Liu, river cities and towns Mango Fruit Garden, and mango powdery mildew is normal
Year occurs, using the composition pesticide preparation of embodiment 1-20 as test medicine, with 9% terpenol missible oil, 2% chitosan aqua
For comparison medicament, 3 plants of mangos of every plot area, random district's groups arrangement, 4 repetitions of every processing.Using XQ-D-16 backpack electricity
Dynamic sprayer is spraying, starts to spray when powdery mildew sporadicly occurs, and uniformly sprays, at the initial stage of a disease progress first time application, and 7 days
It carries out being administered for the second time afterwards, investigates state of an illness radix before the application, be administered 7 days investigation prevention effects after preceding and second of application for the second time
Fruit, test result are as shown in table 3:
Field control effectiveness test of 3 different agents of the table processing to mango powdery mildew
| Test medicine | Effective ingredient consumption (g/hm2) | First time preventive effect/% | Second of preventive effect/% |
| Embodiment 1 | 120 | 70.5 | 81.9 |
| Embodiment 2 | 120 | 71.6 | 82.6 |
| Embodiment 3 | 120 | 69.8 | 81.7 |
| Embodiment 4 | 120 | 74.3 | 88.5 |
| Embodiment 5 | 120 | 78.5 | 90.4 |
| Embodiment 6 | 120 | 75.4 | 89.6 |
| Embodiment 7 | 120 | 71.8 | 82.8 |
| Embodiment 8 | 120 | 69.5 | 80.7 |
| Embodiment 9 | 120 | 70.5 | 84.2 |
| Embodiment 10 | 120 | 72.5 | 88.6 |
| Embodiment 11 | 120 | 72.9 | 85.7 |
| Embodiment 12 | 120 | 69.1 | 83.5 |
| Embodiment 13 | 120 | 75.2 | 90.6 |
| Embodiment 14 | 120 | 74.6 | 88.1 |
| Embodiment 15 | 120 | 73.6 | 87.3 |
| Embodiment 16 | 120 | 67.3 | 80.6 |
| Embodiment 17 | 120 | 65.6 | 80.1 |
| Embodiment 18 | 120 | 70.1 | 83.4 |
| Embodiment 19 | 120 | 71.2 | 82.5 |
| Embodiment 20 | 120 | 70.5 | 81.4 |
| 9% terpenol missible oil | 150 | 63.8 | 78.2 |
| 2% chitosan aqua | 120 | 31.5 | 44.8 |
Field control effectiveness test result is as shown in table 3, as shown in Table 3 embodiment 1-20, terpenol and chitosan compounding, two
The pesticidal preparations that person compounds with levogyrate alpha-terpineol are to second of preventive effect of mango powdery mildew more than 80%, hence it is evident that better than control
9% terpenol missible oil of medicament and 2% chitosan aqua.Under identical proportion, left-handed α-pine is added with chitosan in terpenol
The embodiment 11-15 of oleyl alcohol respectively handles preventive effect and is respectively higher than the embodiment 16-20 for being not added with levogyrate alpha-terpineol, shows that addition is left
Rotation alpha-terpineol can make the mixture preparation synergy of terpenol and chitosan.
Do not observe that bactericidal composition of the invention has phytotoxicity generation to mango crop, shows the present invention in scope of medication
Bactericidal composition safety it is also preferable, be worthy of popularization.
Claims (9)
1. a kind of microbicide compositions containing terpenol, chitosan, which is characterized in that by include following parts by weight activity at
It is grouped as: 1-20 parts of terpenol, 1-5 parts of chitosan.
2. the microbicide compositions according to claim 1 containing terpenol, chitosan, which is characterized in that further include with
The active constituent of lower parts by weight: 1-20 parts of levogyrate alpha-terpineol.
3. the microbicide compositions according to claim 2 containing terpenol, chitosan, which is characterized in that by following heavy
Measure the active constituent composition of part: 5-15 parts of terpenol, 2-4 parts of chitosan, 5-15 parts of levogyrate alpha-terpineol.
4. the microbicide compositions described in -3 any one containing terpenol, chitosan according to claim 1 cooperate with auxiliary material
Liquid preparation is made, it is characterised in that: the auxiliary material includes the surface-active of the solvent of 1-70 parts by weight, 1-20 parts by weight
Agent, the defoaming agent of 0-2 parts by weight, the antifreezing agent of 1-5 parts by weight, 0-3 parts by weight thickener.
5. the microbicide compositions containing terpenol, chitosan as claimed in claim 4, it is characterised in that:
The solvent is methanol, ethyl alcohol, acetone, ethyl acetate, methyl oleate, cyclohexanone, propyl alcohol, solvent naphtha S100A, fat
One of sour methyl esters, butyl or a variety of mixtures；
The surfactant is calcium dodecyl benzene sulfonate, phenethyl phenol polyethenoxy ether, triphenoethyl benzene phenol polyoxy third
The embedding disconnected polymer of alkene polyoxyethylene, calcium lignosulfonate, alkylnaphthalene sulfonate, fatty alcohol polyoxyethylene ether sulfate, polycarboxylic acids
One of salt, polyoxyethylene sorbitan fatty acid ester, alkyl phenol polyoxyethylene ether or a variety of mixtures；
The defoaming agent is organic silicon defoamer, in phosphoric acid ester defoaming agent, butylphosphoric acid ester, phosphoric acid isobutyl ester, higher alcohol
One or more mixtures；
The antifreezing agent is one of ethylene glycol, propylene glycol, glycerine or a variety of mixtures；
The thickener is xanthan gum, Arabic gum, gelatin, polyvinyl alcohol, aluminium-magnesium silicate, one in sodium carboxymethylcellulose
Kind or a variety of mixtures.
6. the microbicide compositions described in -3 any one containing terpenol, chitosan according to claim 1 cooperate with auxiliary material
Solid pharmaceutical preparation is made, it is characterised in that: the auxiliary material includes the inert filler of 10-70 parts by weight, the function of 1-30 parts by weight
Property auxiliary material；
The functional auxiliary material includes one or more mixing of surfactant, adhesive, disintegrating agent.
7. the microbicide compositions containing terpenol, chitosan as claimed in claim 6, it is characterised in that:
The inert filler is attapulgite, in diatomite, kaolin, white carbon black, bentonite, precipitated calcium carbonate, talcum powder
One or more mixtures；
The surfactant is calcium lignosulfonate, p-hydroxyphenyl sodium lignin sulfonate, neopelex, 12
Sodium alkyl sulfate, calcium dodecyl benzene sulfonate, alkylnaphthalene sulfonate, sodium lignin sulfonate, sodium methylene bis-naphthalene sulfonate, laruyl alcohol
One of ether sodium sulfate, polyoxyethylene fatty alkyl ether sulfonate, polyethers sodium sulfonate, phenethyl phenol polyethenoxy ether are a variety of
Mixture；
The adhesive be starch, polyvinylpyrrolidone, carboxymethyl cellulose, carboxyethyl cellulose, gelatin, xanthan gum,
One of Arabic gum or a variety of mixtures；
The disintegrating agent is urea, in sodium sulphate, calcium carbonate, ammonium sulfate, calcium sulfate, sodium chloride, magnesium chloride, sodium bicarbonate
One or more mixtures.
8. the microbicide compositions containing terpenol, chitosan as claimed in claim 6, which is characterized in that the solid
The preparation method of preparation includes the following steps:
Each raw material and inert filler are mixed, fine powder is ground into, functional auxiliary material is added, is uniformly mixed and pulvis is made；Or
On the basis of pulvis, suitable binder is added and is further prepared into granule.
9. the microbicide compositions containing terpenol, chitosan described in claim 1-8 any one are preventing and treating cucumber downy mildew
Application in disease, pearl Lee anthracnose and mango powdery mildew.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999396A (en) * | 2010-10-29 | 2011-04-06 | 广西壮族自治区化工研究院 | Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof |
| CN105010380A (en) * | 2015-07-08 | 2015-11-04 | 广东中迅农科股份有限公司 | Bactericidal composition containing iminoctadine tris and chitosan |
| CN107484770A (en) * | 2017-09-12 | 2017-12-19 | 佛山市瑞生通科技有限公司 | Agricultural chemical compound conjugate containing terpenol and phosethyl-Al |
Family Cites Families (4)
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| CN101731260B (en) * | 2009-12-11 | 2014-04-23 | 广西壮族自治区化工研究院 | L-terpineol synergist-containing beta-cypermethrin pesticide composition |
| CN102229524A (en) * | 2011-04-19 | 2011-11-02 | 广西壮族自治区化工研究院 | Reaction device for synthesizing levo terpineol |
| CN107372511A (en) * | 2017-09-05 | 2017-11-24 | 佛山市瑞生通科技有限公司 | Composition pesticide comprising terpenol and amino-oligosaccharide |
| CN109430264B (en) * | 2018-11-08 | 2021-04-30 | 广西化工研究院有限公司 | Bactericide composition containing terpene alcohol and chitosan, and preparation method and application thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999396A (en) * | 2010-10-29 | 2011-04-06 | 广西壮族自治区化工研究院 | Bactericide composition containing propiconazole, flusilazole and levo-alpha-terpineol and production method thereof |
| CN105010380A (en) * | 2015-07-08 | 2015-11-04 | 广东中迅农科股份有限公司 | Bactericidal composition containing iminoctadine tris and chitosan |
| CN107484770A (en) * | 2017-09-12 | 2017-12-19 | 佛山市瑞生通科技有限公司 | Agricultural chemical compound conjugate containing terpenol and phosethyl-Al |
Non-Patent Citations (1)
| Title |
|---|
| 狄文伟: "甲壳素类物质在黄瓜生产上的应用", 《上海蔬菜》 * |
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|---|---|---|---|---|
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