CN107736356A - A kind of municipal gardens trees insecticide and preparation method thereof, application method - Google Patents
A kind of municipal gardens trees insecticide and preparation method thereof, application method Download PDFInfo
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- CN107736356A CN107736356A CN201710925263.7A CN201710925263A CN107736356A CN 107736356 A CN107736356 A CN 107736356A CN 201710925263 A CN201710925263 A CN 201710925263A CN 107736356 A CN107736356 A CN 107736356A
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- Prior art keywords
- trees
- municipal gardens
- ethanol
- water
- insecticide
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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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of municipal gardens trees insecticide and preparation method thereof, application method, a kind of municipal gardens include water, ethanol, NaHCO with trees insecticide3, glucose, acetic acid and active component, water, ethanol, NaHCO3, glucose, the mass ratio of acetic acid and active component be 100:70~80:2~2.5:4~5:10~12:5~8;The active component includes benziothiazolinone and prothioconazoles, and the mass ratio of the benziothiazolinone and prothioconazoles is 4~9:1, there is the advantages of dispersing uniformity for improving active component in trees.
Description
Technical field
The present invention relates to a kind of municipal gardens trees insecticide and preparation method thereof, application method.
Background technology
With the high speed process of urbanization, the biological epidemics of urban forests occur generally and mechanism is more complicated.Forestry has
The rapid extension of evil biology, has a strong impact on tree growth, renewal and bio-diversity.China's Harmful occurring area compared with
Greatly, larger loss, the prevention and control situation very severe of Harmful are caused.
In recent years, the one of plant sterilization big theme was efficient.Authorization Notice No. is CN103314968B, authorized announcement date
A kind of bactericidal composition with synergistic effect is disclosed in September, 2014 Chinese patent of 17 days, its active component is that thiophene is mould
Weight ratio between ketone and prothioconazoles and two components is 1:50~50:1.
Because the environment in municipal gardens is the environment of people's life, to reduce insecticidal bactericide to air, the shadow of soil
Ring, the trees pesticide supplying form in municipal gardens is predominantly injected.If the bactericidal composition of prior art is injected to municipal gardens
In trees, it is found that conductibility of the bactericidal composition in trees is poor, cause the bactericidal composition to be distributed mainly on injection
Position, i.e. skewness of the bactericidal composition in trees, influence the bactericidal effect of the bactericidal composition.
The content of the invention
The first object of the present invention is to provide a kind of municipal gardens trees insecticide, and having improves active component in trees
In dispersing uniformity the advantages of.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of municipal gardens trees insecticide, including water, ethanol, NaHCO3, glucose, acetic acid and active component, water,
Ethanol, NaHCO3, glucose, the mass ratio of acetic acid and active component be 100:70~80:2~2.5:4~5:10~12:5~
8;The active component includes benziothiazolinone and prothioconazoles, and the mass ratio of the benziothiazolinone and prothioconazoles is 4~9:1.
More preferably:Water, ethanol, NaHCO3, glucose, the mass ratio of acetic acid and active component be 100:75:
2.4:4.6:11:6;The active component includes benziothiazolinone and prothioconazoles, and the mass ratio of the benziothiazolinone and prothioconazoles is
7:1.
More preferably:Also include the mass ratio of the polyethylene glycol that molecular weight is 2000~20000, water and polyethylene glycol
For 100:0.8~1.4.
The second object of the present invention is to provide a kind of municipal gardens trees method for producing insecticide.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of municipal gardens trees method for producing insecticide, comprises the following steps:
(1) water, the NaHCO of formula ratio are taken3, glucose, active component and part formulation amount ethanol mixing, stirring is equal
It is even;
(2) the ethanol mixing of the acetic acid and remaining formula ratio of formula ratio is taken, is stirred, the mixing for adding to step (1) is molten
In liquid, stir, produce.
More preferably:Before step (1), first will take formula ratio water and molecular weight be 2000~20000 poly- second
Glycol mixes, and stirs.
The third object of the present invention is to provide a kind of application method of municipal gardens trees insecticide.
A kind of municipal gardens application method of trees insecticide, comprises the following steps:Described one is injected into trees
Kind municipal gardens trees insecticide, a kind of described municipal gardens with the dosage of trees insecticide for 80~100mg activity into
Point/.
More preferably:Comprise the following steps:(1) first one layer of barrier layer is coated on the surface of trees;(2) into trees
A kind of described municipal gardens trees insecticide of injection.
More preferably:The coating agent of coating barrier layer includes naphthenic oil, starch, acrylic resin and solvent, ring
Alkane oil, starch, the mass ratio of acrylic resin and solvent are 20~25:20~25:10~12:100;Solvent includes water and second
The mass ratio of alcohol, water and ethanol is 1:1.5~2.0;The thickness of barrier layer is 2~3mm.
More preferably:Coating agent also includes glucose and pectin, glucose, pectin, naphthenic oil, starch, acrylic acid
The mass ratio of resin and solvent is 10:4:24:22:10:100;Solvent includes water and ethanol, and the mass ratio of water and ethanol is 1:
1.6。
In summary, the invention has the advantages that:
Ethanol and acetic acid are volatile, and it spreads in trees, and possibility is provided for the diffusion of insecticide;Utilize simultaneously
NaHCO3, glucose and acetic acid cooperate with trees so that the cell in trees obtains occurring while enough nutrition certain
Contraction, so as to being internally formed thinner passage in trees, active component is delivered to trees its using water and ethanol
His position (being not solely restricted to injection site), promote diffusion of the active component in trees so that one kind municipal administration of the application
Gardens quickly, uniformly can be dispersed in trees with trees insecticide;Active component specific aim acts on the different parts of plant
(being not solely restricted to injection site), expand sphere of action, improve bactericidal and Insecticidal effect and sphere of action;
By coating specific coating agent in surface of trees, the loss of the active component inside trees is reduced, after injection
The small and loss amount of purity change of the application is small after one section of some time, improves lasting medicine;
Trees can hold preferable vital signs in dispersion process, have plant friendly.
Embodiment
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the protection domain of invention by Patent Law.
Embodiment 1-3:A kind of municipal gardens trees insecticide, is prepared by the following method:
(1) water, the NaHCO of formula ratio are taken3, glucose, active component and part formulation amount ethanol mixing, stirring is equal
It is even;
(2) the ethanol mixing of the acetic acid and remaining formula ratio of formula ratio is taken, is stirred, the mixing for adding to step (1) is molten
In liquid, stir, produce;
Embodiment 1-3 formula is as shown in table 1.
The embodiment 1-3 of table 1 formula (unit:Mass fraction)
Embodiment 4:A kind of municipal gardens trees insecticide, is with the difference of embodiment 1, makes by the following method
It is standby to obtain:Take water, the NaHCO of formula ratio3, glucose, active component, ethanol and acetic acid mixing, stir, produce.
Embodiment 5-9:A kind of municipal gardens trees insecticide, is prepared by the following method:
(1) take water and the molecular weight of formula ratio to be mixed for 2000~20000 polyethylene glycol, stir;Add
NaHCO3, glucose, active component and part formulation amount ethanol mixing, stir;
(2) the ethanol mixing of the acetic acid and remaining formula ratio of formula ratio is taken, is stirred, the mixing for adding to step (1) is molten
In liquid, stir, produce;
Embodiment 5-9 formula is as shown in table 2.
The embodiment 5-9 of table 2 formula (unit:Mass fraction)
Embodiment 10:A kind of municipal gardens trees insecticide, is, by the following method with the difference of embodiment 1
It is prepared:Take water, the NaHCO of formula ratio3, glucose, active component, ethanol, acetic acid and molecular weight be 2000~20000
Polyethylene glycol mixes, and stirs, produces.
Embodiment 11-13:A kind of coating agent, is prepared by the following method:Take the naphthenic oil, starch, propylene of formula ratio
Acid resin and solvent, naphthenic oil, starch, acrylic resin, water and ethanol, stir, and produce;
Embodiment 11-13 formula is as shown in table 3.
The embodiment 11-13 of table 3 formula (unit:Mass fraction)
Embodiment 14:A kind of coating agent, is prepared by the following method:Take the glucose of formula ratio, pectin, naphthenic oil,
Starch, acrylic resin, water and ethanol, stir, and produce;
Glucose, pectin, naphthenic oil, starch, acrylic resin, the mass fraction of water and ethanol are respectively 10 parts, 4 parts,
24 parts, 22 parts, 10 parts, 38.5 parts and 61.5 parts.
Embodiment 15-27:A kind of municipal gardens application method of trees insecticide, comprises the following steps:
(1) one layer of barrier layer first is coated on the surface of trees, the thickness of barrier layer is 2~3mm;
(2) a kind of municipal gardens trees insecticide, a kind of use of municipal gardens trees insecticide are injected into trees
Measure for 100mg active components/;
The sample message that embodiment 15-27 is used is as shown in table 4.
The embodiment 15-27 of table 4 sample message
Embodiment 28:A kind of application method of municipal gardens trees insecticide, the difference with embodiment 15 are, a kind of
Municipal gardens with the dosage of trees insecticide be 80mg active components/.
Performance characterization
1st, prepared by reference substance
Reference substance 1:A kind of application method of municipal gardens trees insecticide, the difference with embodiment 15 are, a kind of
Municipal gardens are with trees insecticide, water, ethanol, NaHCO3, glucose, acetic acid, the formula ratio point of benziothiazolinone and prothioconazoles
Wei 100 parts, 60 parts, 4 parts, 7 parts, 15 parts, 8.1 parts and 0.9 part (in terms of mass fraction).
Reference substance 2:A kind of application method of municipal gardens trees insecticide, the difference with embodiment 15 are, a kind of
Municipal gardens are with trees insecticide, water, ethanol, NaHCO3, glucose, acetic acid, the formula ratio point of benziothiazolinone and prothioconazoles
Wei 100 parts, 90 parts, 1 part, 2 parts, 7 parts, 3.2 parts and 0.8 part (in terms of mass fraction).
Control group 3:A kind of application method of municipal gardens trees insecticide, the difference with embodiment 15 is, does not exist
The surface of trees coats one layer of barrier layer.
2nd, A is tested
With the municipal gardens of multiple same batches with trees (this was with 3 years cinnamomum camphoras) for test object, random packet, every group 3
(parallel 3 times, average), every group is carried out applying trees insecticide by identical method, and application method is respectively embodiment
15th, embodiment 19-27 and control group 1-2, midpoint A of the point for plant is applied;
Apply the section B and section A of section A ', section A ' above 50cm where cutting out midpoint A after 12hr ' below
50cm section C, in separately sampled product 10g on each section, then by sample comminution, add in 25ml volumetric flask, add
20ml ethanol, low temperature ultrasonic 10min, with ethanol constant volume, it is well mixed, filters to take filtrate and pass through activity in HPLC filtrates testeds
Total purity X (being compared with standard items single-point) of composition;
Test result is as shown in table 5.Table 5 is shown:
Compared to control group 1 and 2, embodiment 15, embodiment 19-27 different cross section on purity otherness it is small, illustrate real
The dispersiveness for applying a 19-27 is better than control group 1 and 2, is derived by embodiment 15, embodiment 19 and 20 better than prior art following
Conclusion:When a kind of municipal gardens include water, ethanol, NaHCO with trees insecticide3, glucose, acetic acid and active component, water, second
Alcohol, NaHCO3, glucose, the mass ratio of acetic acid and active component be 100:70~80:2~2.5:4~5:10~12:5~8;
The active component includes benziothiazolinone and prothioconazoles, and the mass ratio of the benziothiazolinone and prothioconazoles is 4~9:When 1, disperse
Property is improved;
Compared to embodiment 15, embodiment 25-26, the purity otherness on embodiment 22-24 different cross section further contracts
It is small, and purity and section A of the embodiment 22-24 on section B and C ' closer, illustrate that embodiment 22-24 dispersiveness enters one
Step improves;Thus can derive to draw a conclusion:Also include the polyethylene glycol that molecular weight is 2000~20000, water and polyethylene glycol
Mass ratio be 100:When 0.8~1.4, dispersiveness is further enhanced;
Compared to embodiment 21, the purity otherness on the different cross section of embodiment 15 further reduces;Compared to embodiment 27,
Purity otherness on the different cross section of embodiment 22 further reduces;Thus can derive to draw a conclusion:By the system of the application
Preparation Method is carried out, and dispersiveness is further enhanced.
Table 5 tests A results statistics
3rd, test b
With the municipal gardens of multiple same batches with trees (this was with 3 years cinnamomum camphoras) for test object, random packet, every group 3
(parallel 3 times, average), every group is carried out applying trees insecticide by identical method, and application method is respectively embodiment
15-18, control group 3, apply midpoint A of the point for plant;
Apply the section B and section A of section A ', section A ' above 50cm where cutting out midpoint A after 7d ' following 50cm
Section C, in separately sampled product 10g on each section, then by sample comminution, add in 25ml volumetric flask, add 20ml
Ethanol, low temperature ultrasonic 10min, with ethanol constant volume, be well mixed, filter to take filtrate and pass through active component in HPLC filtrates testeds
Total purity X (with standard items single-point compare);
Test result is as shown in table 6.Table 6 is shown:Compared to control group 3, embodiment 15-18 after a period of time after injection
Reduced under purity, illustrate that loss amount is small, improve a kind of lasting medicine of municipal gardens trees insecticide of the application.
The test b result of table 6 counts
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of municipal gardens trees insecticide, it is characterised in that including water, ethanol, NaHCO3, glucose, acetic acid and activity
Composition, water, ethanol, NaHCO3, glucose, the mass ratio of acetic acid and active component be 100:70~80:2~2.5:4~5:10
~12:5~8;The active component includes benziothiazolinone and prothioconazoles, the mass ratioes of the benziothiazolinone and prothioconazoles for 4~
9:1.
2. a kind of municipal gardens trees insecticide according to claim 1, it is characterised in that water, ethanol, NaHCO3, Portugal
The mass ratio of grape sugar, acetic acid and active component is 100:75:2.4:4.6:11:6;The active component includes benziothiazolinone and rosickyite
The mass ratio of bacterium azoles, the benziothiazolinone and prothioconazoles is 7:1.
3. a kind of municipal gardens trees insecticide according to claim 2, it is characterised in that be also including molecular weight
The mass ratio of 2000~20000 polyethylene glycol, water and polyethylene glycol is 100:0.8~1.4.
A kind of 4. municipal gardens trees method for producing insecticide as described in claim any one of 1-3, it is characterised in that
Comprise the following steps:
(1) water, the NaHCO of formula ratio are taken3, glucose, active component and part formulation amount ethanol mixing, stir;
(2) the ethanol mixing of the acetic acid and remaining formula ratio of formula ratio is taken, stirs, adds in the mixed solution of step (1),
Stir, produce.
5. preparation method according to claim 4, it is characterised in that before step (1), first by take formula ratio water and point
Son amount mixes for 2000~20000 polyethylene glycol, stirs.
6. a kind of application method of municipal gardens trees insecticide, it is characterised in that comprise the following steps:Injected into trees
A kind of municipal gardens trees insecticide as described in claim any one of 1-3, a kind of described municipal gardens are killed with trees
The dosage of worm agent be 80~100mg active components/.
7. the application method of a kind of municipal gardens trees insecticide according to claim 6, it is characterised in that including such as
Lower step:
(1) first one layer of barrier layer is coated on the surface of trees;
(2) a kind of described municipal gardens trees insecticide is injected into trees.
A kind of 8. application method of municipal gardens trees insecticide according to claim 7, it is characterised in that coating resistance
The coating agent of interlayer includes naphthenic oil, starch, acrylic resin and solvent, naphthenic oil, starch, acrylic resin and solvent
Mass ratio is 20~25:20~25:10~12:100;Solvent includes water and ethanol, and the mass ratio of water and ethanol is 1:1.5~
2.0;The thickness of barrier layer is 2~3mm.
A kind of 9. application method of municipal gardens trees insecticide according to claim 8, it is characterised in that coating agent
Also include glucose and pectin, glucose, pectin, naphthenic oil, starch, the mass ratio of acrylic resin and solvent are 10:4:24:
22:10:100;Solvent includes water and ethanol, and the mass ratio of water and ethanol is 1:1.6.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110731344A (en) * | 2019-09-30 | 2020-01-31 | 浙江大学 | insecticides and application thereof |
CN114403153A (en) * | 2022-03-01 | 2022-04-29 | 陕西西大华特科技实业有限公司 | Seed treatment agent containing fluoxastrobin, benziothiazolinone and prothioconazole and application thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102165946A (en) * | 2010-08-18 | 2011-08-31 | 北京德瑞丰农业科技有限责任公司 | Waterproof, anticorrosion and anti-insect pest system for ornamental trees and shrubs |
CN103314968A (en) * | 2013-06-09 | 2013-09-25 | 江苏辉丰农化股份有限公司 | Bactericidal composition with synergistic effect |
-
2017
- 2017-10-03 CN CN201710925263.7A patent/CN107736356A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102165946A (en) * | 2010-08-18 | 2011-08-31 | 北京德瑞丰农业科技有限责任公司 | Waterproof, anticorrosion and anti-insect pest system for ornamental trees and shrubs |
CN103314968A (en) * | 2013-06-09 | 2013-09-25 | 江苏辉丰农化股份有限公司 | Bactericidal composition with synergistic effect |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110731344A (en) * | 2019-09-30 | 2020-01-31 | 浙江大学 | insecticides and application thereof |
WO2021063177A1 (en) * | 2019-09-30 | 2021-04-08 | 浙江大学 | Use of insecticide in preventing or killing pests |
CN114403153A (en) * | 2022-03-01 | 2022-04-29 | 陕西西大华特科技实业有限公司 | Seed treatment agent containing fluoxastrobin, benziothiazolinone and prothioconazole and application thereof |
CN114403153B (en) * | 2022-03-01 | 2023-08-22 | 陕西西大华特科技实业有限公司 | Seed treatment agent containing fluoxastrobin, benziothiazolinone and prothioconazole and application thereof |
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