CN104970054B - A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof - Google Patents
A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof Download PDFInfo
- Publication number
- CN104970054B CN104970054B CN201510176086.8A CN201510176086A CN104970054B CN 104970054 B CN104970054 B CN 104970054B CN 201510176086 A CN201510176086 A CN 201510176086A CN 104970054 B CN104970054 B CN 104970054B
- Authority
- CN
- China
- Prior art keywords
- extract
- mao bamboon
- preparation
- kresoxim
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000284 extract Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 13
- 239000003899 bactericide agent Substances 0.000 title abstract description 12
- 239000005800 Kresoxim-methyl Substances 0.000 claims abstract description 31
- ZOTBXTZVPHCKPN-HTXNQAPBSA-N kresoxim-methyl Chemical compound CO\N=C(\C(=O)OC)C1=CC=CC=C1COC1=CC=CC=C1C ZOTBXTZVPHCKPN-HTXNQAPBSA-N 0.000 claims abstract description 30
- 239000000839 emulsion Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000013329 compounding Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 235000007688 Lycopersicon esculentum Nutrition 0.000 claims description 18
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 235000003570 Phyllostachys pubescens Nutrition 0.000 claims description 7
- 244000302661 Phyllostachys pubescens Species 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 claims description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 241000123650 Botrytis cinerea Species 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- -1 styryl benzene Chemical compound 0.000 claims description 2
- 241000227653 Lycopersicon Species 0.000 claims 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- 229920001285 xanthan gum Polymers 0.000 claims 2
- 241000190142 Neofusicoccum ribis Species 0.000 claims 1
- 241000220324 Pyrus Species 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 230000006806 disease prevention Effects 0.000 claims 1
- 235000021017 pears Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000575 pesticide Substances 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 11
- 239000003995 emulsifying agent Substances 0.000 abstract description 10
- 239000003960 organic solvent Substances 0.000 abstract description 8
- 239000002562 thickening agent Substances 0.000 abstract description 6
- 230000002528 anti-freeze Effects 0.000 abstract description 5
- 230000000855 fungicidal effect Effects 0.000 abstract description 3
- 239000000417 fungicide Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000003385 bacteriostatic effect Effects 0.000 abstract 1
- 235000009508 confectionery Nutrition 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000000361 pesticidal effect Effects 0.000 abstract 1
- 240000003768 Solanum lycopersicum Species 0.000 description 16
- 239000000645 desinfectant Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- ZSBXGIUJOOQZMP-UHFFFAOYSA-N Isomatrine Natural products C1CCC2CN3C(=O)CCCC3C3C2N1CCC3 ZSBXGIUJOOQZMP-UHFFFAOYSA-N 0.000 description 4
- ZSBXGIUJOOQZMP-JLNYLFASSA-N Matrine Chemical compound C1CC[C@H]2CN3C(=O)CCC[C@@H]3[C@@H]3[C@H]2N1CCC3 ZSBXGIUJOOQZMP-JLNYLFASSA-N 0.000 description 4
- 150000001875 compounds Chemical group 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 229930014456 matrine Natural products 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000375 suspending agent Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 3
- 239000000447 pesticide residue Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 241000193738 Bacillus anthracis Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000221696 Sclerotinia sclerotiorum Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229940009868 aluminum magnesium silicate Drugs 0.000 description 1
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical group [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Bactericide compounded preparation of a kind of extract containing mao bamboon and preparation method thereof, belongs to fungicide technical field.Said preparation includes following component：Mao bamboon extract 5 15%, kresoxim-methyl 0.1 3%, organic solvent 10 30%, emulsifier 5 20%, antifreeze 2 5%, thickener 0.1 3%, water are surplus, and each component is in parts by weight.The compounding aqueous emulsion of mao bamboon extract and kresoxim-methyl provided by the invention meets pesticidal preparations quality requirement, there is good inhibitory action to phytopathogen.The present invention have raw material be easy to get, process simply, reduce cost, environmentally safe and bacteriostatic activity, be the confection of a kind of plant material resource extract and chemical pesticide.
Description
Technical field
The invention belongs to fungicide technical fields, and in particular to a kind of bactericide compounded preparation of extract containing mao bamboon and its
Preparation method, applied to leaf muld of tomato, graw mold of tomato, pear scab, Botrytis cinerea, sclerotinia sclerotiorum, apple anthrax
The prevention of the diseases of garden stuff such as disease and tomato wilt.
Technical background
The problems such as environmental pollution caused by long-time service traditional chemical pesticide and food security, causes the generally pass of people
Note.During crop pest control, there is an urgent need to use low toxicity, low-residual, degradable nuisanceless green pesticide.It plants
Material resource pesticide have many advantages, such as it is low to people and animals' toxicity, be not likely to produce the resistance to the action of a drug, few residual or noresidue, but develop at present big
There are shortcomings for most natural bactericidal agents：Dosage is larger；And most of natural products compound structures are complex, are not easy
Synthesis or synthesis cost are too high；Formulation ingredients are complicated, activity is easily decomposed；It is not easy to standardize.By Extracts from Plant Recourses and chemical agriculture
Medicine mixture is conducive to have complementary advantages, and can effectively reduce the use of chemical bactericide, overcomes single dose defect, reduces pesticide residue
Deng, meet at present to sustainable pest management control developing direction.
Mao bamboon extract is to be obtained using Moso Bamboo Leaves as raw material using organic solvent extraction, cheap, abundance.
Mao bamboon extract have stronger bactericidal effect, a variety of pathogenic bacterias and fungi can be effectively inhibited, be widely used in daily necessities,
The industries such as fragrance, food, medicine.Developed into a kind of botanical fungicide, to substitute the use of chemical pesticide, be conducive to from
Source control Practice for Pesticide Residue in Agricultural Products pollution, has a extensive future.
The auxiliary agent used in the prior art on the aqueous emulsion of mao bamboon extract is respectively provided with toxicity, has to environment and human body
Evil, and obtained aqueous emulsion less than optimal performance is got over.
Mao bamboon extract and kresoxim-methyl are re-dubbed aqueous emulsion by the present invention, and use suitable auxiliary agent, have given full play to hair
Bamboo extract reduces the dosage of chemical bactericide, environmental pollution is small, nontoxic to people and animals to chemical bactericide synergistic function
Side effect has a extensive future.
The content of the invention
The invention discloses a kind of preparation methods for the disinfectant aqueous emulsion that extract containing mao bamboon and kresoxim-methyl compound, this is multiple
The use of chemical bactericide can be effectively reduced with pesticide, overcomes single dose defect, reduces pesticide residue etc..
The present invention adopts the following technical scheme that：
A kind of disinfectant aqueous emulsion of extract containing mao bamboon and kresoxim-methyl compounding, it is characterised in that：The weight of its raw material components
Measuring part is：Mao bamboon extract 5-15, kresoxim-methyl 0.1-3, organic solvent 10-30, emulsifier 5-20, antifreeze 2-5, thickener
0.1-3, water be surplus, total amount 100.Each component is in terms of mass parts.
The organic solvent is durene.
The preferred calcium dodecyl benzene sulfonate of the emulsifier and styryl phenyl polyoxyethylene ether it is compound, preferably two
The mass ratio of person is 1:1.
The antifreeze is in polyethylene glycol, ethylene glycol, isopropanol, butanol, ammonium sulfate, sodium chloride, calcium chloride
It is one or more.
Thickener is preferably that the thickener is aluminum magnesium silicate, polyacrylate, carboxymethyl cellulose, yellow first glue, propylene
At least one of sour sodium.
The preparation method of above-mentioned extract containing mao bamboon and the disinfectant aqueous emulsion of kresoxim-methyl compounding, comprises the following steps：
(1) mao bamboon extract and kresoxim-methyl are dissolved in appropriate organic solvent by formula rate；
(2) a certain amount of emulsifier is added in into step (1) and forms homogeneous oil phase；
(3) again antifreeze, thickener are mixed to form water phase；
(4) under high-speed shearing machine stirring, the water of step (3) is mutually added drop-wise in the oil phase of step (2) formation, and with height
Fast cutter is emulsified.
Gained compounding aqueous emulsion of the invention is in the case where diluting 1000-3000 times to leaf muld of tomato, graw mold of tomato, apple
Rot disease, pear scab, Botrytis cinerea etc. have good preventive and therapeutic effect.
The disinfectant aqueous emulsion of present invention extract containing mao bamboon and kresoxim-methyl compounding, compounding aqueous emulsion are homogeneous blackish green breast
Oily liquids, compounding aqueous emulsion performance are stablized, and reduce the content of organic solvent, and the emulsifier filtered out and dosage are also more
To reduce, reduce the pollution to environment, be the plant source compound pesticide more harmonious to environment.
Specific implementation method
The content that the present invention is furture elucidated with reference to embodiments, but the present invention is not restricted to the model of following examples
It encloses.
Embodiment 1：The preparation of mao bamboon extract
By Moso Bamboo Leaves clean up it is disposed within air-dry, crushed with electric crusher, cross 40 mesh sieves, obtain Moso Bamboo Leaves powder,
It weighs Moso Bamboo Leaves powder 500g to concentrate in unit extractor in extraction, by 20:1 (Extraction solvent/sample, ml/g) is added in
10L95% ethyl alcohol extracts 2h at 30 DEG C of Extracting temperature, is repeated 2 times, and extracting solution is concentrated into medicinal extract shape, the mao bamboon extraction of system
Object preserves at 4 DEG C.
Mao bamboon extract and the screening of kresoxim-methyl compounding quality proportioning
1 mao bamboon extract of table and kresoxim-methyl complex preparation are to the co-toxicity of wheat scab
As shown in Table 1, mao bamboon extract and kresoxim-methyl mass ratio are 9:1 and 15:Co-toxicity coefficient is all higher than 120, and matter when 1
Measure ratio 15:Co-toxicity coefficient is more than 9 for 139.95 when 1:Co-toxicity coefficient when 1 shows apparent synergistic effect, therefore according to conclusion bamboo
Extract is with kresoxim-methyl according to mass ratio 15:It is relatively reasonable that 1 compounding carries out preparation processing.
The preparation of 10.7% mao bamboon extract kresoxim-methyl aqueous emulsion
It is configured according to the formula shown in table 2, configuration step is as follows：
(1) mao bamboon extract, kresoxim-methyl, organic solvent and emulsifier are uniformly mixed into oil phase；
(2) antifreeze, thickener and distilled water are uniformly mixed into water phase；
(3) under high-speed shearing machine stirring, (2) water that step is formed mutually be added drop-wise in (1) oil phase that step is formed to get
Mao bamboon extraction disinfectant complex preparation, is packaged as finished product.
The formula of 2 10.7% mao bamboon extract kresoxim-methyl aqueous emulsion of table
10.7% mao bamboon extract kresoxim-methyl aqueous emulsion physicochemical character measurement result
The stability of 3 10.7% mao bamboon extract kresoxim-methyl aqueous emulsion of table
From table 3 it can be seen that mao bamboon extract provided by the present invention compounds aqueous emulsion all technical with kresoxim-methyl
Meet quality of the pharmaceutical preparations control requirement.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
10.7% mao bamboon extract kresoxim-methyl aqueous emulsion prevents the field efficacy of vegetable disease
Using the complex preparation of extraction disinfectant containing mao bamboon of above-mentioned preparation, field control effectiveness test is carried out, and with current
The 30% kresoxim-methyl suspending agent and 0.3% matrine missible oil of common prevention gray mold are as comparison medicament, using clear water as blank pair
According to.Test procedure is：The bactericide compounded preparation aqueous emulsion of the extract provided by the present invention containing mao bamboon is diluted respectively with water
After 1500 times, for preventing graw mold of tomato and leaf muld of tomato.Result of the test is as shown in table 4 and table 5.
After from table 4, table 5 as can be seen that diluting, the complex preparation of extract containing mao bamboon and the common medicament 30% that are provided
Kresoxim-methyl suspending agent and 0.3% matrine missible oil result of the test show that when preventing leaf muld of tomato 10.7% mao bamboon is extracted
Object kresoxim-methyl aqueous emulsion 14d preventive effects after 1500 times of second of dispensers are diluted reach 83.8%, than 30% kresoxim-methyl suspending agent
84.9% is lower slightly, higher than 0.3% matrine missible oil (79.0%).In terms of graw mold of tomato is prevented, the extraction of 10.7% mao bamboon
14d preventive effects are up to 76.9% after 1500 times of second of dispensers are diluted for object kresoxim-methyl aqueous emulsion, more than 0.3% matrine missible oil
Preventive effect (66.7%), the preventive effect (82.5%) than 30% kresoxim-methyl suspending agent of chemical pesticide is lower slightly, and the usage amount of chemical pesticide is but
Reduce more than 90%.
It is investigated 3 times after tomato experimental plot dispenser 2 times, each the leaf for the treatment of region tomato, leaf color, cane, fruit are without significantly
Difference, this says that reagent agent is safe to tomato.The complex preparation of extraction disinfectant containing mao bamboon is to graw mold of tomato and tomato
Leaf mold control effect is preferable, it is possible to reduce chemical pesticide dosage mitigates pressure of the pesticide to environment.
The 4 compositional bactericidal agent for preventing and treating leaf muld of tomato field experiment result of extract containing mao bamboon of table
The 5 compositional bactericidal agent for preventing and treating graw mold of tomato field experiment result of extract containing mao bamboon of table
Comparative example 1：Different organic solvents solute effect (other same embodiments)
The screening of 6 different solvents of table
As can be seen from Table 6, in selected solvent durene dissolubility highest, and stability is most strong, therefore selects durene
Solvent as preparation.
Comparative example 2：The screening (other same embodiments) of emulsifier
The selection of 7 emulsifier single dose of table
The selection of 8 composite emulsifier of table
The result shows that (table 7), the emulsifying effectiveness of emulsifier single dose is undesirable, therefore uses the preferable 3 kinds of breasts of emulsifying effectiveness
Agent carries out mixture use, as shown in Table 8 calcium dodecyl benzene sulfonate and the emulsification of styryl phenyl polyoxyethylene ether mixture
Effect is preferable.
Claims (2)
- A kind of 1. preparation method of extract containing mao bamboon and the bactericidal aqueous emulsion of kresoxim-methyl compounding, which is characterized in that the preparation Method includes the following steps：(1) by mao bamboon extract, kresoxim-methyl, durene and calcium dodecyl benzene sulfonate and styrene phenyl polyoxyethylene ether It is uniformly mixed into oil phase；(2) ethylene glycol, xanthans and distilled water are uniformly mixed into water phase；(3) under high-speed shearing machine stirring, the water that step (2) is formed mutually is added drop-wise in the oil phase of step (1) formation to get hair The bactericidal aqueous emulsion of bamboo extract and kresoxim-methyl compounding；Wherein, each raw material dosage grams is as follows：Mao bamboon extract 10g, kresoxim-methyl 0.7g, durene 20g, ethylene glycol 4g, calcium dodecyl benzene sulfonate 5g, styryl benzene The water of base polyoxyethylene ether 5g, xanthans 0.2g and surplus；Condition is that the sum of each component dosage is 100g；Wherein, the preparation method of the mao bamboon extract includes the following steps：By Moso Bamboo Leaves clean up it is disposed within air-dry, crushed with electric crusher, cross 40 mesh sieves, obtain Moso Bamboo Leaves powder, weigh Moso Bamboo Leaves powder 500g is concentrated in extraction in unit extractor, by 20:1 Extraction solvent/sample, ml/g；Add in 95% second of 10L Alcohol extracts 2h at 30 DEG C of Extracting temperature, is repeated 2 times, extracting solution is concentrated into medicinal extract shape, mao bamboon extract is made, at 4 DEG C It preserves.
- 2. the bactericidal aqueous emulsion compounded as the extract containing mao bamboon obtained by preparation method described in claim 1 and kresoxim-methyl Using, which is characterized in that 1000-3000 times of dilution, for leaf muld of tomato, graw mold of tomato, the black star of canker of apple fruit, pears The prevention of disease or Botrytis cinerea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176086.8A CN104970054B (en) | 2015-04-14 | 2015-04-14 | A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176086.8A CN104970054B (en) | 2015-04-14 | 2015-04-14 | A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104970054A CN104970054A (en) | 2015-10-14 |
| CN104970054B true CN104970054B (en) | 2018-05-18 |
Family
ID=54267481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510176086.8A Active CN104970054B (en) | 2015-04-14 | 2015-04-14 | A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104970054B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820004B (en) * | 2019-03-08 | 2020-08-07 | 安徽农业大学 | Moso bamboo extract water suspending agent and preparation method and application thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444208B (en) * | 2008-11-06 | 2012-12-05 | 张少武 | Kresoxim-methyl sterilizing aqueous emulsion and preparation method thereof |
| CN101683076A (en) * | 2009-08-05 | 2010-03-31 | 陕西标正作物科学有限公司 | Pyraclostrobin-containing water emulsion pesticide and preparation method thereof |
| CN103598264A (en) * | 2013-10-29 | 2014-02-26 | 青岛东颐锦禾农业科技有限公司 | Preparation method of medicine for treating eggplant anthracnose |
-
2015
- 2015-04-14 CN CN201510176086.8A patent/CN104970054B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104970054A (en) | 2015-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102754647B (en) | Pesticide composition containing thiosulfonic acid ester fungicide | |
| KR20110019359A (en) | Aqueous disinfectant formulation comprising a phenolic compound, a surfactant, and a solvent | |
| CN101209062A (en) | Compound plant source agricultural fungicide and preparation thereof | |
| CN102669193B (en) | Tea tree oil contained bactericidal compound preparation and preparation method and application thereof | |
| CN104186495B (en) | A kind of SYP-Zo48-Osthole suspended emulsion and preparation method thereof | |
| CN102210321A (en) | Pesticide composite containing etoxazole | |
| CN102273473A (en) | bactericidal composition | |
| CN105284917B (en) | A kind of plant pesticide composition containing nimbin and caryophyllus oil | |
| CN104970053B (en) | A kind of mao bamboon extract aqueous emulsion and preparation method thereof | |
| CN104970054B (en) | A kind of bactericide compounded preparation of the extract containing mao bamboon and preparation method thereof | |
| CN104082300B (en) | Insecticide acaricide composition containing pyriproxyfen and spirodiclofen | |
| CN103704220B (en) | Compound antibacterial composition containing penthiopyrad | |
| CN105052950A (en) | Bactericidal composition containing tetramycin and ethylicin | |
| CN102696697B (en) | Tea tree oil sterilization water emulsion, preparation method and applications | |
| CN103636616B (en) | Ultra-low volume liquid containing boscalid and morpholine bactericide | |
| KR102411576B1 (en) | Anti-microbial composition comprising pinus koraiensis sieb extract | |
| CN109221294A (en) | A kind of heavy duty detergent compound bio crops pesticide and preparation method thereof | |
| CN104115850A (en) | Insect and mite killing composition containing etoxazole and spirotetramat | |
| CN103931621B (en) | A kind of containing Tolfenpyrad with the composition pesticide of cyflumetofen | |
| CN107079906B (en) | Botanical insecticide and preparation method and application thereof | |
| CN101703059A (en) | Sterilizing composite of hexaconazole and carbendazol and preparation method and application thereof | |
| CN109362767A (en) | A kind of fungicide, preparation method and applications | |
| CN105557760B (en) | A kind of Synergistic insecticidal compositions and its application containing propargite and tetranactin | |
| CN103651544A (en) | Acaricidal composition of profenofos and etoxazole and formula instance | |
| CN106259538A (en) | A kind of apple tree pesticide and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |