CN104542728B - A kind of plant source preparation for preventing and treating trees bubble canker and preparation method thereof - Google Patents
A kind of plant source preparation for preventing and treating trees bubble canker and preparation method thereof Download PDFInfo
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- CN104542728B CN104542728B CN201410559346.5A CN201410559346A CN104542728B CN 104542728 B CN104542728 B CN 104542728B CN 201410559346 A CN201410559346 A CN 201410559346A CN 104542728 B CN104542728 B CN 104542728B
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Abstract
The invention discloses a kind of plant source preparation for preventing and treating trees bubble canker and preparation method thereof, by root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 ratio mixing, particle is broken into crushing machining, cross 60 mesh sieves, 20kg particles are put into Multifunctional Chinese medicine extraction equipment extraction kettle and extracted, add 75 liter of 75% ethanol, at a temperature of 80~84 DEG C after boiling 2.0 hours, then concentrate 1 hour, root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb composite extract condensed cream and crystalline solid；75% alcohol solvent is added, fully dissolving, saturated solution is made, bottling sealing can be prepared by this preparation.Result of the test shows that the plant source preparation of present invention preventing and treating trees bubble canker can promote scar quickly to heal, scab comes off, not only there is higher preventive and therapeutic effect to trees bubble canker, it is and free from environmental pollution, cost is cheap, manufacturing process is simple, it is cost-effective, it is safe, direct, environmentally friendly, efficient.
Description
Technical field
The present invention relates to forestry prevention and control field, specially a kind of plant source preparation for preventing and treating trees bubble canker.
Background technology
Trees blister canker, throughout the whole nation.Aggrieved seeds have Chinese white poplar, black poplar, willow, walnut, pomegranate tree, nothing
Flowers and fruits tree etc., seedlings and treelet are caused harm seriously, cause large stretch of young growth withered.The be critically ill harmful trunk and branch.Early spring and late fall,
Occur the water stain shape of subcircular and bubble shape scab on bark, lesion diameter about 1cm flows out brown water when serious, later scab sink.
Necrotic extent expands inside scab, and when scab surrounds trunk in subcutaneous connection, trunk is withered.The disease is listed in international
Major disease, the chronic disease in tree disease can be deserved to be called, be increasingly subject to pay attention to.
China's plant resources very abundant, the active material that nearly thousand kinds of plants contain sterilization is there are about, be that exploitation plant source kills
The valuable source of bacteria preparation.Because the action character of botanical sterilization preparation is very different with chemical pesticide, it is only known about
Action character simultaneously grasps correct application method, could preferably play its preventive and therapeutic effect to trees bubble canker.Trees
Blister canker pathogen has the characteristic of longer latent infection, and production spore speed is fast, and mycelium is also easy to produce the resistance to the action of a drug, ulcer sore
Face is main source of infection.Therefore, screening can kill infectivity conidium from mechanism, promote scar quickly to heal, disease
The preparation that spot comes off will be a kind of research method shot the arrow at the target.It is considered that being developed from new native compound to go out
Infectivity conidium is killed, promotes scar quickly to heal, scab comes off new, efficient, nontoxic, noresidue environment-friendly
Plant source preparation prevents and treats trees bubble canker, has wide DEVELOPMENT PROSPECT.
At present, the preventing and treating of trees bubble canker is mainly that chemicals sprays anti-therapy, although serving certain prevention and control
Effect, but bring residual of the agricultural chemicals on fruit, the pollution to environment such as soil, air, water sources again simultaneously, kill natural enemy etc.
Drawback.Particularly fruit is higher to the requirement of agricultural chemicals, and poisonous, residual life length medicine has prohibitted the use of.
The content of the invention
The present invention is directed to above weak point, there is provided a kind of plant source preparation and its system for preventing and treating trees bubble canker
Preparation Method, this preparation is free from environmental pollution, and cost is cheap, manufacturing process is simple, considerably reduces the amount of labour, safety, direct, ring
Protect, efficiently.
The technical solution adopted for the present invention to solve the technical problems is：A kind of plant source for preventing and treating trees bubble canker
Preparation, the preparation are formulated by root of Stellera chamaejasme, the composite extract of magnolia bark and Sculellaria barbata herb and solvent.
The solvent is the ethanol of organic solvent 75%.
A kind of preparation method for the plant source preparation for preventing and treating trees bubble canker, is prepared as follows forming：
By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 ratio mixing, is machined with crushing
Particle is broken into, crosses 60 mesh sieves, 20kg particles are put into Multifunctional Chinese medicine extraction equipment extraction kettle and extracted, add 75 liters
75% ethanol, at a temperature of 80~84 DEG C after boiling 2.0 hours, then concentrate 1 hour, root of Stellera chamaejasme, magnolia bark and half
Branch lotus herb composite extract condensed cream and crystalline solid；75% alcohol solvent is added, fully dissolving, saturated solution is made, bottling is close
Envelope.
The beneficial effects of the invention are as follows：
There are this preparation good prevention and control to act on to trees bubble canker, and not only control effect is good, and does not pollute ring
Border, cost is cheap, manufacturing process is simple, considerably reduces the amount of labour, safe, direct, environmentally friendly, efficient, and production process
Middle nothing " three wastes " discharge, the raw material of production are renewable；This preparation can be used for the preventing and treating of woods, fruit tree bubble canker, by using
Medicine can promote scar quickly to heal, and scab comes off, and control propagation, the sprawling of germ, harm, reach prevention and control bubble canker
Purpose, technical support is provided for preventing and treating trees bubble canker.
Brief description of the drawings
It is preparation method concrete technology flow process figure of the present invention shown in Fig. 1.
Embodiment
The present invention will be described in detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1
Preparation method concrete technology flow process of the present invention is：
（1）By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 mixing, is broken into crushing machining
Particle, 60 mesh sieves are crossed, 20kg particles are fitted into traditional Chinese medicine extraction kettle and extracted；
（2）Add 75 liters of 75% ethanol, after 80 DEG C of temperature boilings 2.0 hours, then concentrate 1 hour, be condensed into condensed cream and knot
Crystal, i.e. root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb composite extract；
（3）Extract is taken to add the ethanol of solvent 75%, it is stirring while adding until it is anti-that fully dissolving, which is configured to saturated solution,
Control trees bubble canker finished dosage form.
（4）It is filling respectively：Will preventing and treating trees bubble canker preparation 500ml be fitted into plastic bottle seal it is stand-by.
The present embodiment product main component percentage by weight is：
Chamaejasmine 3.9%
Stellera chamaejasme chromone 2.6%
Magnolol 1.9%
Bark of official magnolia aldehyde 1.61%
Rivularin 0.66%
75% ethanol 89.33%.
Embodiment 2
（1）By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 mixing, is broken into crushing machining
Particle, 60 mesh sieves are crossed, 20kg particles are fitted into traditional Chinese medicine extraction kettle and extracted；
（2）Add 75 liters of 75% ethanol, after 82 DEG C of temperature boilings 2.0 hours, then concentrate 1 hour, be condensed into condensed cream and knot
Crystal, i.e. root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb composite extract；
（3）Extract is taken to add the ethanol of solvent 75%, it is stirring while adding until it is anti-that fully dissolving, which is configured to saturated solution,
Control trees bubble canker finished dosage form.
（4）It is filling respectively：Will preventing and treating trees bubble canker preparation 500ml be fitted into plastic bottle seal it is stand-by.
The present embodiment product main component percentage by weight is：
Chamaejasmine 4.6%
Stellera chamaejasme chromone 3.8%
Magnolol 2.1%
Bark of official magnolia aldehyde 1.76%
Rivularin 1.19%
75% ethanol 86.55%.
Embodiment 3
（1）By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 mixing, is broken into crushing machining
Particle, 60 mesh sieves are crossed, 20kg particles are fitted into traditional Chinese medicine extraction kettle and extracted；
（2）Add 75 liters of 75% ethanol, after 84 DEG C of temperature boilings 2.0 hours, then concentrate 1 hour, be condensed into condensed cream and knot
Crystal, i.e. root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb composite extract；
（3）Extract is taken to add the ethanol of solvent 75%, it is stirring while adding until it is anti-that fully dissolving, which is configured to saturated solution,
Control trees bubble canker finished dosage form.
（4）It is filling respectively：Will preventing and treating trees bubble canker preparation 500ml be fitted into plastic bottle seal it is stand-by.
The present embodiment product main component percentage by weight is：
Chamaejasmine 4.3%
Stellera chamaejasme chromone 3.2%
Magnolol 2%
Bark of official magnolia aldehyde 1.7%
Rivularin 0.8%
75% ethanol 88%.
Embodiment 4
Preparation method concrete technology flow process of the present invention is：
（1）By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 mixing, is broken into crushing machining
Particle, 60 mesh sieves are crossed, 20kg particles are fitted into traditional Chinese medicine extraction kettle and extracted；
（2）Add 75 liters of 75% ethanol, after 80-84 DEG C of temperature boiling 2.0 hours, then concentrate 1 hour, be condensed into condensed cream
And crystalline solid, i.e. root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb composite extract；
（3）Extract is taken to add the ethanol of solvent 75%, it is stirring while adding until it is anti-that fully dissolving, which is configured to saturated solution,
Control trees bubble canker finished dosage form.
（4）It is filling respectively：Will preventing and treating trees bubble canker preparation 500ml be fitted into plastic bottle seal it is stand-by.
The present embodiment product main component percentage by weight is：
Chamaejasmine 3.9-4.6%
Stellera chamaejasme chromone 2.6-3.8%
Magnolol 1.9-2.1%
Bark of official magnolia aldehyde 1.61-1.76%
Rivularin 0.66-1.19%
75% ethanol 86.55-89.33%.
The application technology of the plant source preparation of present invention preventing and treating trees bubble canker, step are as follows：
（1）In each trees bubble canker early period of origination, 50ug/ml this preparation is uniformly sprayed, prevents and treats trees bubble
Generation, propagation, the sprawling of canker.
（2）In each trees bubble canker early period of origination, 100ug/ml this preparation is uniformly sprayed, prevents and treats trees bubble
Generation, propagation, the sprawling of canker.
The using effect of this preparation is as follows：
First, field control 1-107 Botryosphaeria dothideas effect test
On April 16th, 2013 is in Tai'an Daiyue District Dawenkou town 1-107 willow growing areas, bubble canker[Apiocarpella macrospora]Early period of origination carries out controlling experiment.When bubble canker occur in 1-107 willows, spray
Medicament, each processing spray 100 plants of 1-107 willows, and (1 grade of scab number is 0 for investigation diseased plant rate and disease index before spraying；2 grades
Scab lateral length accounts for the ∕ of trunk girth 1 below 5；3 grades of scab lateral lengths account for the ∕ 5-3 ∕ 5 of trunk girth 1；4 grades of scabs are laterally long
Degree accounts for the ∕ more than 5 of trunk girth 3；5 grades are Deceased wood).Interval is sprayed once for 20 days again, and company sprays secondary.Chemicals treatment is preventing and treating trees
Bubble canker plant source preparation（Products obtained therefrom in embodiment）100ug/ml, preventing and treating trees bubble canker plant source preparation
50ug/ml, preventing and treating trees bubble canker plant source preparation 25ug/ml, 50% carbendazol wettable powder（Sichuan state light agrochemical
Limited company produces）Totally 5 processing such as 50ug/ml, clear water control, each handle 3 repetitions, random alignment.Secondary spray
20 days after dispenser agent, bubble ulcer incidence is investigated, 60 limbs of each processing random searching count diseased plant rates, susceptible
Index.It the results are shown in Table one.
Table one：Prevent and treat prevention effect of the trees bubble canker plant source preparation to 1-107 Botryosphaeria dothideas
Disease-sensitive index computational methods：
Disease-sensitive index=【（∑（Sick level strain number × represent numerical value））/（The representative number of the most heavy one-level of strain number summation × morbidity
Value）】×100%
It is equal that trees bubble canker plant source preparation concentration 50ug/ml, 100ug/ml is prevented and treated it can be seen from table one
There is preferable prevention effect to 1-107 Botryosphaeria dothideas, diseased plant rate relative reduction is respectively：87.89%、90.48%；Sense
Sick index relative reduction rate is respectively：89.52%th, 90.85%, it is above compareing 50% carbendazol wettable powder 50ug/ml, disease
Strain rate relative reduction, disease-sensitive index relative reduction rate, 66.16%, 71.91% prevention effect；Trees bubble canker is prevented and treated to plant
Material resource preparation concentration 25ug/ml prevention effect is relatively poor.Comprehensive analysis, prevent and treat trees bubble canker plant source system
Agent concentration 100ug/ml, 50ug/ml is respectively provided with preferable prevention effect, and scab comes off the time without significant difference after preventing and treating,
But comparative costs is good with 50ug/ml concentration bactericidal effect, more economical.
2nd, field control perfume (or spice) tinkling of pieces of jade walnut bubble canker effect test
Conquered east in Tai'an Dongping County on April 26th, 2014 subdistrict office's perfume (or spice) tinkling of pieces of jade walnut growing area, bubble canker hair
Raw initial stage carries out controlling experiment.When bubble canker occurs in fragrant tinkling of pieces of jade walnut, medicament is sprayed, each processing sprays fragrant tinkling of pieces of jade walnut 100
Strain, (1 grade of scab number is 0 for investigation diseased plant rate and disease index before spraying；2 grades of scab lateral lengths account for the ∕ of trunk girth 1 below 5；
3 grades of scab lateral lengths account for the ∕ 5-3 ∕ 5 of trunk girth 1；4 grades of scab lateral lengths account for the ∕ more than 5 of trunk girth 3；5 grades are to die of illness
Wood).Interval is sprayed once for 20 days again, and company sprays secondary.Chemicals treatment is preventing and treating trees bubble canker plant source preparation（In embodiment
Products obtained therefrom）100ug/ml, preventing and treating trees bubble canker plant source preparation 50ug/ml, preventing and treating trees bubble canker plant
Source preparation 25ug/ml, 50% carbendazol wettable powder（Sichuan Guoguang Agrochemical Co., Ltd. produces）50ug/ml, clear water pair
According to totally 5 processing are waited, 3 repetitions, random alignment are each handled.It is secondary 20 days after spraying medicament, investigation bubble ulcer hair
State of an illness condition, it is each to handle 60 limbs counting diseased plant rates of random searching, disease-sensitive index.It the results are shown in Table two.
It is equal that trees bubble canker plant source preparation concentration 50ug/ml, 100ug/ml is prevented and treated it can be seen from table two
There is preferable prevention effect to 1-107 Botryosphaeria dothideas, diseased plant rate relative reduction is respectively：87.97%、90.23%；Sense
Sick index relative reduction rate is respectively：89.99%th, 91.08%, it is above compareing 50% carbendazol wettable powder 50ug/ml, disease
Strain rate relative reduction, disease-sensitive index relative reduction rate, 67.49%, 68.81% prevention effect；Trees bubble canker is prevented and treated to plant
Material resource preparation concentration 25ug/ml prevention effect is relatively poor.Comprehensive analysis, prevent and treat trees bubble canker plant source system
Agent concentration 100ug/ml, 50ug/ml is respectively provided with preferable prevention effect, and scab comes off time indifference after preventing and treating, but compares
It is good with 50ug/ml concentration bactericidal effect compared with cost, it is more economical.
Table two：Prevent and treat prevention effect of the trees bubble canker plant source preparation to fragrant tinkling of pieces of jade walnut bubble canker
Disease-sensitive index computational methods：
Disease-sensitive index=【（∑（Sick level strain number × represent numerical value））/（The representative number of the most heavy one-level of strain number summation × morbidity
Value）】×100%
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention, it should also belong to the present invention's
Protection domain.
Claims (2)
- A kind of 1. plant source preparation for preventing and treating trees bubble canker, it is characterised in that：The preparation is by root of Stellera chamaejasme, the bark of official magnolia The composite extract of skin and Sculellaria barbata herb is formulated with solvent, and the main percentage by weight that forms is：Chamaejasmine 3.9-4.6%；Stellera chamaejasme chromone 2.6-3.8%；Magnolol 1.9-2.1%；Bark of official magnolia aldehyde 1.61-1.76%；Rivularin 0.66-1.19%；75% ethanol 86.55-89.33%；The plant source preparation is prepared as follows forming：By root of Stellera chamaejasme, magnolia bark and Sculellaria barbata herb by weight 1：1:1 ratio mixing, is broken into crushing machining Particle, 60 mesh sieves are crossed, 20kg particles are put into Multifunctional Chinese medicine extraction equipment extraction kettle and extracted, add 75 liter of 75% second Alcohol, at a temperature of 80~84 DEG C after boiling 2.0 hours, then concentrate 1 hour, root of Stellera chamaejasme, magnolia bark and Sculellaria barbata Herb composite extract condensed cream and crystalline solid；75% alcohol solvent is added, fully dissolving, saturated solution, bottling sealing is made.
- A kind of 2. plant source preparation for preventing and treating trees bubble canker as claimed in claim 1, it is characterised in that：Its user Method includes following step：The dosage that the preparation is configured to 50ug/ml -100ug/ml is uniformly sprayed onto on plant i.e. Can.
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| CN106234431A (en) * | 2016-07-27 | 2016-12-21 | 柳州创宇科技有限公司 | A kind of multi-functional plant source bactericide is for preventing and treating the purposes of Folium Hibisci pinta |
| CN111296439B (en) * | 2020-04-07 | 2021-07-27 | 贵州省茶叶研究所 | Magnolia officinalis phenol bactericide and preparation method and application thereof |
| CN112219868A (en) * | 2020-11-20 | 2021-01-15 | 泰安市泰山林业科学研究院 | Plant source preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1582669A (en) * | 2004-05-27 | 2005-02-23 | 唐明 | Method for preventing poplar from canker |
| CN101693879A (en) * | 2009-09-27 | 2010-04-14 | 东北林业大学 | Trichiderma longibraciatum strain |
| CN102030578A (en) * | 2009-09-24 | 2011-04-27 | 曹聿哲 | Medical stone fertilizer-medicine dual-effect multielement compound fertilizer and preparation method thereof |
| CN103283735A (en) * | 2013-06-14 | 2013-09-11 | 泰安市泰山林业科学研究院 | Plant-derived preparation for controlling whitefly pests and preparation method thereof |
| CN103535388A (en) * | 2013-11-01 | 2014-01-29 | 郭海桥 | Pure plant preparation for preventing and treating plant canker diseases and preparation method thereof |
-
2014
- 2014-10-21 CN CN201410559346.5A patent/CN104542728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1582669A (en) * | 2004-05-27 | 2005-02-23 | 唐明 | Method for preventing poplar from canker |
| CN102030578A (en) * | 2009-09-24 | 2011-04-27 | 曹聿哲 | Medical stone fertilizer-medicine dual-effect multielement compound fertilizer and preparation method thereof |
| CN101693879A (en) * | 2009-09-27 | 2010-04-14 | 东北林业大学 | Trichiderma longibraciatum strain |
| CN103283735A (en) * | 2013-06-14 | 2013-09-11 | 泰安市泰山林业科学研究院 | Plant-derived preparation for controlling whitefly pests and preparation method thereof |
| CN103535388A (en) * | 2013-11-01 | 2014-01-29 | 郭海桥 | Pure plant preparation for preventing and treating plant canker diseases and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 井冈山47中植物提取物对几种病原菌的生物活性;张应烙 等;《江苏农业科学》;20051231(第4期);第32页，表1 * |
| 杨树溃疡病的致病机理及其防治;潘长林;《畜牧与饲料科学》;20100131(第1期);第191-192页 * |
| 狼毒根提取物的生物活性测定;吕全 等;《林业科学研究》;20040831(第4期);第450页,第2.3节，表2,表5 * |
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