CN107125250A - A kind of forest Wound protective agent - Google Patents
A kind of forest Wound protective agent Download PDFInfo
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- CN107125250A CN107125250A CN201710371650.0A CN201710371650A CN107125250A CN 107125250 A CN107125250 A CN 107125250A CN 201710371650 A CN201710371650 A CN 201710371650A CN 107125250 A CN107125250 A CN 107125250A
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- wound
- protective agent
- forest
- tridemorph
- film forming
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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
- A01N43/84—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 six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
-
- 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
- A01N25/08—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 solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- 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
- A01N43/06—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 five-membered rings
- A01N43/12—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 five-membered rings condensed with a carbocyclic ring
-
- 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
- A01N43/22—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 rings with more than six members
-
- 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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
Abstract
The present invention is a kind of forest Wound protective agent.The forest Wound protective agent contains：Tridemorph and white glue with vinyl；Wherein, the weight ratio of the tridemorph and white glue with vinyl is 11.25：40000‑60000.A kind of forest Wound protective agent of the present invention, ingredient is all common raw material, using polyvinyl acetate as film forming agent, and filming performance is good, and will not carry other germs；Using tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria；αnaphthylacetate, gibberellin and the brassin lactones contained, can effectively facilitate wound healing；Obtained Wound protective agent has obvious facilitation to woods fruit tree wound, and with it is simple to operate, nontoxic, do not pollute the environment, it is long-acting persistently, stably, resistance to rainwater, the Secondary Infection of wound will not be caused, the characteristics of with low cost.
Description
Technical field
The invention belongs to Wound protective agent, and in particular to a kind of forest Wound protective agent.
Background technology
Xinjiang fruit industry develops counties and cities earlier, and woods fruit income has accounted for the 50% of peasant's net income.But In Winter In Xinjiang is cold
It is cold, often make economic forest, afforestation forest and ecological forest ebon body by freeze injury, easily rot occurs for tree body of enduring cold next year, rot at present
Disease seriously occurs on the Important Economic forest of the Xinjiang such as bergamot pear, apple, walnut, jujube, willow, and indivedual orchard incidences of disease reach
100%, severe patient directly contributes the garden of ruining, and effectively prevent and treat various forest rots has turned into Developing Local Special Fruit Trees in Xinjiang, planted green
The problem of in the urgent need to address during change woods and the ecological forest.It is placed on by the end of August to 9 for the prevention emphasis of fruit tree putrefaction disease at present
The beginning of the month.Method has Agro-chemicals control：5-10 degree lime sulfur wound disinfections, then apply coal tar oil guard again, or smearing moves back bacterium
Spy, asomate, neoasozin, fulvic acid, 843 rehabilitation agents, not Fu Lan, the measure such as sodium humate；Biological control：Using Trichoderma,
11371 zymotic fluids, smear Fubiqing, ozonisation vegetable oil and breeding resistant variety；Other Prevention Techniques：Paste mud method, expansion are scraped
Method, sick scar ridge method and the big method mended skin and smear various oily substances of scar.But the above measure some medicament sheets
Body exist intolerant to rainwater, poorly efficient utilization, residual hazard is larger, the drug effect phase is short, be used for multiple times, method is improper, cost is high the shortcomings of, cause
Rot effective agent shortage is prevented and treated, orchard worker is puzzled and is difficult to receive, and above-mentioned several method, although it can play sterilization
Effect, but simultaneously again bring new source of infection into wound, easily form Secondary Infection, secondary injury caused to tree body, and make
The technological means rain resistance energy shortcoming that bad, cost of manufacture is high, usage is cumbersome.
In view of this, it is necessary to propose a kind of new forest Wound protective agent.
The content of the invention
It is an object of the invention to provide a kind of forest Wound protective agent, the protective agent can effectively prevent and treat rot, and
And effect it is long-acting persistently, stably, resistance to rainwater, will not cause the Secondary Infection of wound, promote wound healing, it is with low cost.
To achieve these goals, the technical scheme used for：
A kind of forest Wound protective agent,
The forest Wound protective agent contains：Tridemorph and white glue with vinyl；
Wherein, the weight ratio of the tridemorph and white glue with vinyl is 11.25：40000-60000.
Further, the forest Wound protective agent also contains α-naphthylacetic acid；
Wherein, the α-naphthylacetic acid and the weight of tridemorph ratio are 0.8-1.2：11.25.
Further, the weight ratio of the α-naphthylacetic acid, tridemorph and white glue with vinyl is 1：11.25：50000.
Further, the forest Wound protective agent also contains gibberellin, α-naphthylacetic acid and brassin lactones；
Wherein, the weight ratio of the α-naphthylacetic acid, gibberellin, brassin lactones and tridemorph is 2-3：0.2-0.3：1-
1.5：11.25.
Further, the weight ratio of the α-naphthylacetic acid, tridemorph, gibberellin, brassin lactones and white glue with vinyl is
2.5：11.25：0.25：1.25：50000.
Further, the white glue with vinyl is polyvinyl acetate.
Compared with prior art, beneficial effect is：
1st, a kind of forest Wound protective agent of the present invention, film forming agent, filming performance are used as using polyvinyl acetate
Good, resistance of rainwater washing against ability is strong, and wound can persistently be protected for a long time by forming diaphragm, and will not carry other germs, and price is low
Honest and clean, convenient material drawing, is widely used.
2nd, a kind of forest Wound protective agent of the present invention, using tridemorph as bactericide, has to rotten pathogenic bacteria
High inhibition is acted on, and can effectively prevent and treat rot, and for Environmental security, nontoxic, non agricultural chemical residuum.
3rd, a kind of forest Wound protective agent of the present invention, can be with containing α-naphthylacetic acid, gibberellin and brassin lactones
Effectively facilitate wound healing.
4th, a kind of forest Wound protective agent of the present invention, ingredient is all common raw material, to woods fruit tree wound
Have an obvious facilitation, and it is nontoxic, do not pollute the environment, it is long-acting persistently, stably, resistance to rainwater, wound will not be caused
Secondary Infection, promote wound healing, it is with low cost.
Embodiment
In order to which a kind of forest Wound protective agent of the invention is expanded on further, expected goal of the invention is reached, below in conjunction with preferable
Embodiment, to according to a kind of forest Wound protective agent proposed by the present invention, its embodiment, structure, feature and its effect,
Describe in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same embodiment.This
Outside, special characteristic, structure or the feature in one or more embodiments can be combined by any suitable form.
Before a kind of forest Wound protective agent of the invention is elaborated, it is necessary to the associated materials referred in the present invention
Etc. being described further, to reach more preferable effect.
It is of the invention main using trees wound micro-ecological environment as object, using the protective effect of macromolecule film former, reduce
Wound moisture evaporation and nutriment are lost in, and protective effect is provided for wound healing；Be beneficial to wound healing nutriment,
Auxin and the bactericide for preventing germ from invading are incorporated in macromolecule film former, it is slowly discharged, are wound healing
Material guarantee is provided.
The raw material that the present invention is used for：
Polyvinyl acetate, is a kind of conventional white glue with vinyl, abbreviation PVAc, and alias has polyvinyl acetate emulsion, white glue with vinyl, white
Glue, polyvinyl acetate, molecular formula are C4H6O2, it is the polymer of the aggregated generation of vinylacetate, is colourless viscous fluid or light
Yellow transparent glass shape particle, odorless is tasteless, is amorphous polymer, appearance transparent, it is impossible to dissolved each other with aliphatic acid and water, can
Ethanol, acetic acid, acetone, ethyl acetate, benzene and chloroform equal solvent are dissolved in, with toughness and plasticity.Polyvinyl acetate
(PVAc) emulsion is using one of quite varied film forming agent.It is of the invention preferentially to select what Aksu City Jin Lu adhensive factories were provided
Polyvinyl acetate.
The following medicine of the present invention is the medicine of the existing sale of in the market, specific as follows：
Tridemorph, chemical name is 2,6- dimethyl -4- tridecyl morpholines, and active compound outward appearance is yellow liquid, big
It can be dissolved in most organic solvents.Tridemorph is a kind of systemic fungicide of broad spectrum activity, with protecting and treat dual
Effect, can be absorbed into plant, and moved up in xylem by the root, stem, leaf of plant.Tridemorph is mainly used in
Powdery mildem of cereals and sigatoka, and other fungal diseases are prevented and treated, such as：The white, red of rubber tree, brown root rot, powdery mildew, coffee
Coffee eye spot；The cake disease of tealeaves pair；The electricity such as melon powdery mildew and the powdery mildew of flowers and trees has good preventive effect.
A kind of systemic fungicide of preventing and treating fruit tree putrefaction disease of Yin Dianshi Rui Defeng companies production, its active ingredient is 75%
Tridemorph missible oil.To preventing and treating apple, the rot of pear tree, Trunk canker, peach gummosis, root rot work well.
α-naphthylacetic acid, alias has 1- naphthyl acetic acids, 1- naphthalenes acetic acid, α-naphthalene acetic acid, 1- methyl α-naphthyl acetates (NAA), 2- (1- naphthyls)
Acetic acid (IUPAC), methyl α-naphthyl acetate, 1- naphthyl acetic acids, molecular formula is C12H10O2；For white particle, powder or crystalline powder；It is readily soluble
In hot water, acetone, ether, chloroform, benzene, acetic acid and aqueous slkali.α-naphthylacetic acid is used for organic synthesis, is pharmaceutically being used as naphazoline
Raw material, be also a kind of broad spectrum type plant growth regulator, with promote cell division with expand, induced synthesis adventitious root, increase
Plus bear fruit, shedding is prevented, changes female, male flower ratio etc..Methyl α-naphthyl acetate can enter plant through tender epidermis, the seed of blade, branch
In vivo, in company with nutrition stream transporting to site of action.It is generally used for wheat, paddy rice, cotton, tea, mulberry, tomato, apple, melon, horse
Bell potato, forest etc., are a kind of good plant growth substances.
Gibberellin, the plant hormone being widely present.Chemical constitution belongs to Diterpenes acid, is derived by four ring skeletons and is obtained.It is red
At least 38 kinds of mycin species, applied to agricultural production, can stimulate the growth of leaf and bud, improve yield.For potato, tomato,
The crops such as paddy and wheat, cotton, soybean, tobacco, fruit tree, promote it to grow, germinate, yield positive results；Fruit growth can be stimulated, is improved
Setting percentage, has significant effect of increasing production to paddy rice, cotton, vegetables, melon and fruit, green manure etc..It has two kinds of formulations：1. gibberellin powder
Agent：Gibberellin pulvis is water insoluble, is first dissolved when using with a small amount of alcohol or white wine, adds water and be diluted to required concentration, water-soluble
Liquid easily fails, and matching while using.Can not be mixed with Basic pesticides, in order to avoid failure.General 1g pure gibberellin, can first use 3-
5 milliliters of alcohol dissolvings, are then watered；2. gibberellin water aqua:Gibberellin water aqua does not need alcohol dissolving typically in use, directly
Dilution just can be used.
Brassin lactones, Chinese nickname has 28 height, 408, large rich 481, U.S. many receipts, Tian-E-Zhou oxbow, rue day power, fruit juice, rape
Plain lactone, to protect beautiful, golden cloud big etc., is a kind of new green environment protection plant growth regulator.Brassin lactones, which have, takes root, promotes
Grow, put forward seedling, strong sprout, keep a full stand of seedings, the greening of yellowtop leaf, promote fertilization, flower and fruit protecting, promote that Fruit is precocious, mitigation disease
Alleviate poisoning, coordinate nutrient balance, drought resisting cold-resistant, reduce the multi-functionals such as residues of pesticides in crop body, enhancing crop anti-adversity.
To the dead seedling caused by the reasons such as continuous cropping, disease, poisoning, freeze injury, rotten, vertical withered, phenomenon of dampinging off first aid effect significantly, apply
Substantially take effect within 12-24 hours, recover life rapidly.Suitable for cereal crops, industrial crops, vegetables and fruit etc. promote life
It is long, increase yield.
EC50：Half-maximal effect concentration (concentration for 50%of maximal effect, EC50) refer to
The concentration of 50% ceiling effect can be caused, its value is more low better.
Wound protective agent of the present invention is aqua, in addition to containing tridemorph, α-naphthylacetic acid, white glue with vinyl etc., also
Containing aqua auxiliary agent, such as wetting agent, stabilizer, thickener in one or more.
According to the chemical property such as active ingredient tridemorph, α-naphthylacetic acid, white glue with vinyl in the present invention, suitable wetting agent has
Water, ethanol, propane diols, acetone, glycerine, polyoxyethylene-type, glycerine, polyethylene glycol etc..The embodiment of the present invention has only been selected wherein
One or more, the wetting agent do not selected can serve the same role with the wetting agent of selection.
According to the chemical property such as active ingredient tridemorph, α-naphthylacetic acid, white glue with vinyl in the present invention, suitable thickener has
Xanthans, Magnesiumaluminumsilicate, Arabic gum, polyvinyl alcohol, polyacrylic acid, polyvinyl pyrrolidone etc..The embodiment of the present invention is only
One or more therein are selected, the thickener do not selected can be served the same role with the thickener of selection.
According to the chemical property such as active ingredient tridemorph, α-naphthylacetic acid, white glue with vinyl in the present invention, suitable stabilizer has
Hydroquinones, ethanol, ethylene glycol etc..The embodiment of the present invention has only selected one or more therein, and the stabilizer do not selected can
Served the same role with the stabilizer with selection.
After associated materials referred in having understood the present invention etc., below in conjunction with specific embodiments, to the present invention
A kind of forest Wound protective agent is further described in detail：
One embodiment
Embodiment 1.
0.8g α-naphthylacetic acid, 15g tridemorph, 60g ethanol and 40kg poly- acetic acid second are added in a kettle.
Alkene ester, stirs, and obtains forest Wound protective agent.(weight=15 of tridemorph × 0.75=11.25g)
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；The α-naphthylacetic acid contained, can effectively facilitate wound healing；According to Wound protective agent made from the formula to woods fruit tree
Wound has an obvious facilitation, and with it is simple to operate, nontoxic, do not pollute the environment, it is long-acting persistently, stably, it is resistance to
Rainwater, the Secondary Infection that wound will not be caused, the characteristics of with low cost.
Embodiment 2.
1.2g α-naphthylacetic acid, 15g tridemorph and 60kg polyvinyl acetate are added in a kettle., and stirring is equal
It is even, obtain forest Wound protective agent.(weight=15 of tridemorph × 0.75=11.25g)
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；The α-naphthylacetic acid contained, can effectively facilitate wound healing；According to Wound protective agent made from the formula to woods fruit tree
Wound has an obvious facilitation, and with it is simple to operate, nontoxic, do not pollute the environment, it is long-acting persistently, stably, it is resistance to
Rainwater, the Secondary Infection that wound will not be caused, the characteristics of with low cost.
Embodiment 3.
1g α-naphthylacetic acid, 11.25g tridemorph, 40g xanthans and 50kg poly- acetic acid are added in a kettle.
Vinyl acetate, stirs, and obtains forest Wound protective agent.
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；The α-naphthylacetic acid contained, can effectively facilitate wound healing；According to Wound protective agent made from the formula to woods fruit tree
Wound has an obvious facilitation, and with it is simple to operate, nontoxic, do not pollute the environment, it is long-acting persistently, stably, it is resistance to
Rainwater, the Secondary Infection that wound will not be caused, the characteristics of with low cost.
Embodiment 4.
8g α-naphthylacetic acid, 45g tridemorph, 0.8g gibberellin water aqua, 4g brassin are added in a kettle.
Lactone, 10g ethanol, 20g xanthans and 160kg polyvinyl acetate, stir, obtain forest Wound protective agent.
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；α-naphthylacetic acid, gibberellin and the brassin lactones contained, can effectively facilitate wound healing；According to made from the formula
Wound protective agent has obvious facilitation to woods fruit tree wound, and with it is simple to operate, nontoxic, ring will not be polluted
Border, it is long-acting persistently, stably, resistance to rainwater, the Secondary Infection of wound will not be caused, the characteristics of with low cost.
Embodiment 5.
1.2g gibberellin pulvis is added in a kettle., 3.6ml ethanol is added, and stirring is added to after dissolving
12g α-naphthylacetic acid, 60g tridemorph, 6g brassin lactones and 240kg polyvinyl acetate, stir, obtain woods
Wooden Wound protective agent.(weight=60 of tridemorph × 0.75=45g)
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；α-naphthylacetic acid, gibberellin and the brassin lactones contained, can effectively facilitate wound healing；According to made from the formula
Wound protective agent has obvious facilitation to woods fruit tree wound, and with it is simple to operate, nontoxic, ring will not be polluted
Border, it is long-acting persistently, stably, resistance to rainwater, the Secondary Infection of wound will not be caused, the characteristics of with low cost.
Embodiment 6.
1g gibberellin pulvis is added in a kettle., 5ml ethanol is added, and stirring adds 10g's to after dissolving
α-naphthylacetic acid, 45g tridemorph, 5g brassin lactones and 200kg polyvinyl acetate, stir, and obtain forest wound
Mouth protective agent
A kind of forest Wound protective agent described in the present embodiment, ingredient is all common raw material, using polyvinyl acetate
Ester is as film forming agent, and filming performance is good, form diaphragm can persistently protect wound for a long time, and will not carry other germs；Adopt
With tridemorph as bactericide, there is high inhibition effect to rotten pathogenic bacteria, and for Environmental security, it is nontoxic, without agricultural chemicals
Residual；α-naphthylacetic acid, gibberellin and the brassin lactones contained, can effectively facilitate wound healing；According to made from the formula
Wound protective agent has obvious facilitation to woods fruit tree wound, and with it is simple to operate, nontoxic, ring will not be polluted
Border, it is long-acting persistently, stably, resistance to rainwater, the Secondary Infection of wound will not be caused, the characteristics of with low cost.
Two experiment tests
1 materials and methods
1.1. strain source：Strains tested is provided by Tarim University observation station.
1.2 film forming agent
1.2.1 material
PAVc (polyvinyl acetate) emulsion is one of important emulsion adhesive, with price it is low, convenient for production, bonding
Intensity is big, nontoxic；Glued membrane has the spy such as water resistance, cold resistance, creep resistance, non-environmental-pollution, not easy to blast, chemical resistance
Point.From the film forming agent of 7 kinds of different manufacturers, as shown in table 1, numbering is：Film forming agent 1, film forming agent 2, film forming agent 3, into
Film 4, film forming agent 5, film forming agent 6, film forming agent 7.
Table 1 selects film forming agent information list
1.2.2 method
1.2.2.1 film forming agent performance measurement method
By 21 slides and 21 new life 2-3 isolated shoots (being about 12cm), dried with clear water wash clean, three one
7 groups of component, numbering 1 to 7 is corresponding with film forming agent numbering, then dips No. 1 film forming agent with hairbrush and be uniformly applied to slide
On in vitro tree branches wound, take, be repeated 3 times after standing, then 2 to No. 7 film forming agents, film forming agent are handled with same method
Completely after solidification, the film formation time of film forming agent and film forming integrity degree etc. on observed and recorded slide and isolated shoot.Record is completed
Afterwards, slide is immersed in running water 1-2 minutes by group, observed and recorded film forming agent peels off film forming situation.
Filming performance grade scale：I grade, film forming is uniform, and a complete tunic can be formed on slide or branch；Ⅱ
Level, film forming is uniform, has a small amount of hole, a complete tunic can be formed on slide or branch；III grade, film forming is uneven,
Hole area accounts for more than the 1/3 of whole membrane area, and a complete tunic can be formed on slide or branch；IV grade, film forming
It is uneven, it is impossible to form complete film on slide or branch.
1.2.2.2 water resistance is determined
21 slide clear water wash cleans are dried first, 7 groups of triplets point, numbering 1 to 7 is compiled with film forming agent
Number correspondence, then dip No. 1 film forming agent with hairbrush and be uniformly applied on slide and in vitro tree branches wound, stand, weight
It is multiple three times, then 2 to No. 7 film forming agents are handled with same method, after film forming agent solidification completely, a certain amount of water is sprayed with watering can,
A period of time is stood, the integrality of film is observed.
Grade scale：I grade, film forming is complete, and no hole occurs, no dissolution phenomena；II grade, film forming is complete, there is a large amount of holes,
There is dissolution phenomena；III grade, film forming is imperfect, and no hole occurs, no dissolution phenomena；IV grade, film forming is imperfect, there is a large amount of holes,
There is dissolution phenomena.
1.3 bactericide
1.3.1 material
Three kinds of common fungicides are selected, as shown in table 2.
The bactericide of table 2
1.3.2 the toxicity test method of bactericide
Using mycelial growth rate method, every kind of medicament sets 1,0.2,0.1,0.05,0.033 μ gml-1Five concentration.In training
On the Kuerle delicious pear rotten pathogenic bacteria bacterium colony for supporting 4 days, a diameter of 7mm bacteria cake is taken, pastille PDA culture medium center is moved into, per ware
1 bacteria cake is connect, often processing sets 3 repetitions, using not pastille PDA culture medium as control.The PDA culture medium after bacterium will be connect and be placed in 25 DEG C
In incubator, full exposure culture.When control group colony diameter length is to 80mm, colony diameter is measured with crossing method.Using
Mycelial growth rate method, determines inhibitory action of four kinds of bactericide to Kuerle delicious pear tree rotten pathogenic bacteria.Wherein：Inhibiting rate (%)
=[control bacterium colony increases bacterium colony in diameter (mm)-pastille culture medium and increases diameter (mm)]/control bacterium colony increases diameter (mm)
1.4 Wound protective agent
1.4.1 material
The different Wound protective agent of 4 kinds of active ingredients and numbering are prepared, as shown in table 3.
The Wound protective agent of table 3
1.4.2 field experiment is designed
By A classes protective agent with brush by it is lower and on be applied on wound, and respectively have more 2cm or so than wound length and width, totally 15
Individual processing.By B classes protective agent with brush by it is lower and on be applied on wound, and respectively have more 2cm or so than wound length and width, totally 15
Individual processing.By C classes protective agent with brush by it is lower and on be applied on wound, and respectively have more 2cm or so than wound length and width, totally 15
Individual processing.By D classes protective agent with brush by it is lower and on be applied on wound, and respectively have more 2cm or so than wound length and width, totally 15
Individual processing.Simultaneously set clear water be control group (CK), by clear water with brush by it is lower and on be applied on wound, and it is longer than wound,
Width respectively has more 2cm or so, totally 15 processing.Through after a period of time, surveying its healing rate.(healing rate=the wound gross area-is not cured
Close area/wound gross area, average synergy=(the average healing rate of the average healing rate-control of processing) average healing rate * of/control
100%)
2 results and analysis
2.1 different film forming agent filming performances and water resistance measurement result
The film forming agent filming performance of table 4 and water resistance measurement result
Table 4 test result indicates that：Film forming agent can be formed between diaphragm, but filming performance in 300-510 minutes
Have differences, on slide film forming agent filming performance preferably No. 1, No. 6, No. 7, wherein film forming agent 6, No. 7 can be in glass
I grade of film is formed on piece, film forming is uniform, after being soaked in water, can take a complete tunic off, will not be dissolved in rainwater,
Proof 6, No. 7 film forming agents are after rain drop erosion, and film forming agent remains to keep its integrality, effectively can prevent disease pest from invading.
Other No. 2 to No. 5 film forming agent film formation times are longer, and film forming is imperfect；It is on isolated shoot test result indicates that 1
Number, No. 6, No. 7 film forming agents will not be lost in rainwash, resistance to rainwater ability is stronger, No. 2 film forming agents to No. 5 film forming agents
Film formation time longer be unfavorable for practical application.It is short by contrast discovery 6, No. 7 film forming agent film formation times, rain is resistant to after film forming
Water washes away, and performance is relatively stable after film forming, the integrality of film will not can be kept after rainfall, lasting guarantor can be played with rain water runoff
The effect of shield.
Toxicity test result of the 2.2 different bactericide to Kuerle delicious pear rotten pathogenic bacteria
The different bactericide of table 5 are to bergamot pear rotten pathogenic bacteria inhibitory action measurement result
It can be seen that by the result of the test of table 5：3 kinds of bactericide are respectively provided with to rotten pathogenic bacteria mycelial growth preferably to be suppressed to make
With EC50The order of value from small to large is followed successively by silver-colored allusion quotation<Generation is high<Amici reaches.The fungistatic effect of wherein silver-colored allusion quotation is best, EC50Value
Respectively 0.0312 μ gml-1, less than 0.05 μ gml-1；The high fungistatic effect of generation takes second place, EC50It is worth for 0.0563 μ gml-1；
The fungistatic effect that Amici reaches is worst, more than 0.1 μ gml-1.The composition of silver-colored allusion quotation is tridemorph, belongs to the suppression of triazole steroid
Agent, its preventive effect to rot germ preferably, its EC50Value 0.0312ug/ml.
2.3 field test effect
The different formulations protective agent field test effect of table 6
Shown according to the result of table 6：D classes product plays the role of obvious promotion healing, B, C class on apple tree on pear tree
Product has obvious facilitation to wound, and B classes product has facilitation on willow, and B, D class product are to wound on walnut
Mouth has obvious promotion Healing.Tested more than summarizing, Wound protective agent B, D class product of preparation is for four elite stand fruit trees
Wooden wound has obvious facilitation.
No. 6 film forming agent fast filmings filtered out from 7 kinds of film forming agents, resistance of rainwater washing against, film forming is complete, and filming performance is steady
It is fixed, it will not be dissolved with rain drop erosion, the characteristics of film forming is lasting is than more prominent；Tridemorph can function well as bactericidal
Effect, and tridemorph is the bactericide for treating internal-suction type, for Environmental security is nontoxic, non agricultural chemical residuum problem.From
Make the four kinds of protective agent field tests come and find that B, D class product have obvious facilitation to four elite stand fruit tree wounds,
And with it is simple to operate, nontoxic, do not pollute the environment, it is long-acting persistently, stably, it is resistance to rainwater, with low cost, will not cause
The Secondary Infection of wound, the characteristics of effectively facilitating wound healing.
It is described above, only it is the preferred embodiment of the embodiment of the present invention, not makees any shape to the embodiment of the present invention
Limitation in formula, according to the embodiment of the present invention technical spirit above example is made any simple modification, equivalent variations
With modification, in the range of still falling within technical scheme of the embodiment of the present invention.
Claims (6)
1. a kind of forest Wound protective agent, it is characterised in that
The forest Wound protective agent contains：Tridemorph and white glue with vinyl；
Wherein, the weight ratio of the tridemorph and white glue with vinyl is 11.25：40000-60000.
2. forest Wound protective agent according to claim 1, it is characterised in that wherein,
The forest Wound protective agent also contains α-naphthylacetic acid；
Wherein, the α-naphthylacetic acid and the weight of tridemorph ratio are 0.8-1.2：11.25.
3. forest Wound protective agent according to claim 2, it is characterised in that wherein,
The weight ratio of the α-naphthylacetic acid, tridemorph and white glue with vinyl is 1：11.25：50000.
4. forest Wound protective agent according to claim 1, it is characterised in that wherein,
The forest Wound protective agent also contains gibberellin, α-naphthylacetic acid and brassin lactones；
Wherein, the weight ratio of the α-naphthylacetic acid, gibberellin, brassin lactones and tridemorph is 2-3：0.2-0.3：1-1.5：
11.25。
5. forest Wound protective agent according to claim 4, it is characterised in that wherein,
The α-naphthylacetic acid, tridemorph, gibberellin, the weight ratio of brassin lactones and white glue with vinyl are 2.5：11.25：0.25：
1.25：50000.
6. the forest Wound protective agent according to claim 1-5, it is characterised in that wherein,
The white glue with vinyl is polyvinyl acetate.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771870A (en) * | 2017-11-23 | 2018-03-09 | 广西垚宇贸易有限公司 | A kind of cinnamon bark protective agent and preparation method |
| CN108207459A (en) * | 2017-11-24 | 2018-06-29 | 桂阳金盾南方苹果有限公司 | Southern apple cultural method |
| CN108566855A (en) * | 2018-02-06 | 2018-09-25 | 金华市众鑫农业科技有限公司 | The preparation method of mango Wound protection agent |
| CN109258177A (en) * | 2018-11-12 | 2019-01-25 | 王君 | A kind of restorative procedure of lacquer tree wound |
| CN110115170A (en) * | 2019-03-20 | 2019-08-13 | 甘肃农业大学 | A method for the treatment of apple tree canker |
| CN114794095A (en) * | 2022-05-19 | 2022-07-29 | 青岛农业大学 | Cut protecting agent for dried fruit tree branch scissors and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771870A (en) * | 2017-11-23 | 2018-03-09 | 广西垚宇贸易有限公司 | A kind of cinnamon bark protective agent and preparation method |
| CN108207459A (en) * | 2017-11-24 | 2018-06-29 | 桂阳金盾南方苹果有限公司 | Southern apple cultural method |
| CN108566855A (en) * | 2018-02-06 | 2018-09-25 | 金华市众鑫农业科技有限公司 | The preparation method of mango Wound protection agent |
| CN109258177A (en) * | 2018-11-12 | 2019-01-25 | 王君 | A kind of restorative procedure of lacquer tree wound |
| CN110115170A (en) * | 2019-03-20 | 2019-08-13 | 甘肃农业大学 | A method for the treatment of apple tree canker |
| CN114794095A (en) * | 2022-05-19 | 2022-07-29 | 青岛农业大学 | Cut protecting agent for dried fruit tree branch scissors and application thereof |
| CN114794095B (en) * | 2022-05-19 | 2023-12-22 | 青岛农业大学 | Protective agent for pruning saw cuts of fruit tree branches and application thereof |
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