CN203827809U - Device for preventing drosicha corpulenta nymph from climbing tree - Google Patents
Device for preventing drosicha corpulenta nymph from climbing tree Download PDFInfo
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- CN203827809U CN203827809U CN201420214375.3U CN201420214375U CN203827809U CN 203827809 U CN203827809 U CN 203827809U CN 201420214375 U CN201420214375 U CN 201420214375U CN 203827809 U CN203827809 U CN 203827809U
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Abstract
The utility model discloses a device for preventing a drosicha corpulenta nymph from climbing a tree, and the device comprises a first plate, a second plate, a first double-side tape, and at least one felt strip. The first and second plates are made of nonmetal flexible materials, and each felt strip is made of sponge or felt. The first plate is connected with the upper side of the second plate through a curved-surface plate, and an angle from 40 degrees to 55 degrees is formed between the flat plate and the second plate. The lower side of the first plate is higher than the lower side of the second plate. The surface roughness of a side surface, close to the second plate, of the first plate and the surface roughness of a side surface, close to the first plate, of the second plate are both within a range from 0.8 microns to 1.6 microns. The second plate is provided with at least one hollow strip-shaped projection part which is arranged along the length direction and is bulged towards the first plate. The interior of each hollow strip-shaped projection part is provided with one felt strip which is matched with the corresponding space in the corresponding projection part, wherein the sides, far from the first plate, of the felt strips exceed the second plate. The first double-side tape is paved on a side surface, far from the first plate, of the second plate. The first double-side tape and the felt strips are in non-contact states. The device is good in prevention effect and protects the environment.
Description
Technical field
The utility model relates to a kind of Harmful control device, particularly relates to a kind of giant mealy bug nymph baffling device of climbing the tree.
Background technology
At present, Urban Landscape Greening, roadside greening, Village afforestation, turn the four sides green and rivers bunding shelter forest is often planted large stretch of poplar forest, grow fast, profitable.But poplar forest often suffers the serious harm of giant mealy bug nymph in recent years.After spring has set in, the swashing insect of a lot of sesame seed sizes of the trunk of willow, the end of spring and the beginning of summer insect to grow to green soy bean grain large, the leaf on the many willow of worm seldom, look listless.This insect is named as giant mealy bug, belongs to Homoptera Shuo Jie section, and very large to the harm of willow, this worm also endangers the multiple trees such as method Chinese parasol tree, locust tree.There is every year a generation in this worm.Annual mid or late January nymph hatches in egg capsule, and the nymphs that hatch in a large number at the beginning of 2 months start to climb the tree, and suitable trunk is climbed to spray, eye etc. and located to draw resin, causes forest to postpone and germinates, and even branch dries up, entirely sets without leaf, tree vigo(u)r is weak or whole strain dead.Female nymph becomes female adult the first tenday period of a month in annual late April to May, and with the male imago mating of sprouting wings.After annual mid-May, female adult starts lower tree and lays eggs, each female adult 40-120 grain of can laying eggs.Worm's ovum is survived the winter after hatching, starts new harm next year.
The hazard area of this insect expands just increasingly.Trees are by after giant mealy bug nymph harm, and tree vigo(u)r is weak, germinate postpone even full tree without leaf, branch is withered or whole strain is dead, is subject to continuously after giant mealy bug nymph harm 2-3, much tall trees wood is dead rapidly, has a strong impact on growth quality and the ecotope of the woods.Usually, be subject to continuously the trees of giant mealy bug nymph harm, the phenomenon of normal appearance " 1 year Huang, a little less than in the of 2 years, death in 3 years ".
The method of existing control giant mealy bug nymph is: 1, chemical control: find after the harm of giant mealy bug nymph, on tree crown, spray chemical pesticide, or with electric drill toward injection in trunk, but, the tree crown of trees is higher, the body surface that adds giant mealy bug nymph has wax protective layer, makes the method limited to the killing effect of giant mealy bug nymph, and control efficiency is poor, time-consuming taking a lot of work, cost is higher, is difficult to stop the harm of climbing the tree of giant mealy bug nymph, and surrounding enviroment are polluted; 2, biological control: though the method is environmentally friendly,, the natural enemy of giant mealy bug nymph, as Rodolia limbata often lags behind giant mealy bug nymph population, takes effect very slow.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of barriering effect is good, the giant mealy bug nymph of protection of the environment climbs the tree baffling device.
In order to solve the problems of the technologies described above, the utility model provides a kind of giant mealy bug nymph baffling device of climbing the tree, and it comprises the first plate, the second plate, the first two-sided tape, at least one felt rug that length is identical, and the second plate, the first two-sided tape are vertically arranged;
The material of the first plate and the second plate is nonmetal flexible material, and the material of felt rug is sponge or felt;
The curved slab that the first plate is arc by cross section, tilting flat board are formed by connecting up and down, the first plate joins by the upside of curved slab and the second plate, between flat board and the second plate, be 40-55 degree angle, the downside of the first plate is higher than the downside of the second plate, the first plate is 0.8-1.6um near the surface roughness of that side of the second plate, and the second plate is 0.8-1.6um near the surface roughness of that side of the first plate;
The second plate has along its length at least one protrusion direction to point to the first plate and is the protrusion of hollow strip, the quantity of protrusion and felt rug is identical, settle a felt rug suitable with corresponding space in corresponding protrusion in each protrusion, felt rug exceeds the second plate away from that side of the first plate;
The first two-sided tape is layered on the second plate away from that side of the first plate, and is contactless state between the first two-sided tape and felt rug.
For the purpose of concise description problem, below giant mealy bug nymph described in the utility model is climbed the tree to baffling device all referred to as this device.
The installation of this device on the trunk of trees and intercept the principle that giant mealy bug nymph climbs the tree and be:
Winter, after tree deciduous leaf, the girth of the trunk of the trees that prevent and treat as required, this device of intercepting corresponding length (intercepts the first plate of corresponding length, the second plate, the first two-sided tape, at least one felt rug), protective layer on the first two-sided tape is torn off, this device is carried out to bending by circular, fashion and be bonded on the relevant position of trunk (described position generally at trunk apart from, 1 meter, ground, trunk is conventionally coarse, the lobe groove of the about 1-2mm of some degree of depth that distribute on its epidermis), specifically, exactly: allow the first two-sided tape, felt rug, the second plate encloses trunk through bending, enwind (being wound around a circle), the first two-sided tape forms hollow cushion rubber and clings trunk, the second plate forms the first hollow cylinder, felt rug circumferentially encloses and forms annular felt collar, that side that felt collar exceeds the first cylinder embeds, be filled in the lobe groove of trunk corresponding position, the first plate forms up-small and down-big and hollow round table-like cylindrical shell (round table-like cylindrical shell is circumferentially located by the first cylinder) through circumferentially enclosing, the second plate becomes the outside cylinder of the first cylinder near that side of the first plate, the first plate becomes the inner surface of the sidewall of round table-like cylindrical shell near that side of the second plate, and the outside cylinder of described the first cylinder, the inner surface of the sidewall of round table-like cylindrical shell is all quite smooth.
Like this, this device climbing that giant mealy bug nymph is just difficult to through being bonded on trunk is climbed the tree, thereby brings into play good iris action, makes a concrete analysis of as follows:
The outside cylinder of described the first cylinder can intercept giant mealy bug nymph swash (form one defence line, bring into play a time iris action);
The lobe groove of trunk corresponding position is filled, blocked to felt collar, make giant mealy bug nymph cannot from described lobe groove by climb up a tree (for described lobe groove, form another defence line, road, bring into play iris action another time);
Even if minority giant mealy bug nymph has been crossed the outside cylinder of the first cylinder, the inner surface of the sidewall of round table-like cylindrical shell also can continue to intercept described minority giant mealy bug nymph continue to swash (form defence line, another road, bring into play another iris action).
This device being bonded on trunk has been brought into play iris action three times to giant mealy bug nymph, effectively stops giant mealy bug nymph to continue to swash, and guarantees to intercept thorough, success, makes trees vigorous without worm confusion, growing way.
In sum, adopt and be bonded in this device on trunk, can effectively intercept giant mealy bug nymph and cross the generation harm of climbing the tree, barriering effect is good; Also can reduce in a large number chemical agent and use, the natural enemy that can not kill and wound giant mealy bug nymph, has protected environment effectively.
Described the first plate is 0.8-1.6um away from the surface roughness of that side of the second plate;
Described the second plate has along its length two protrusion directions to point to the first plate and is the protrusion of hollow strip, a bottom that uplift part is located in the second plate, another uplift part is located in top and the close curved slab of the second plate, the cross sectional shape of protrusion is be in tilted layout L shaped, and two plate bodys in protrusion and the angle of the second plate are 135 degree;
In two protrusions, respectively settle a felt rug, the cross section of described felt rug consists of spherical interior surface, rectangle face, the isosceles trapezoid face suitable with cross section, corresponding space in protrusion, and felt rug exceeds the second plate away from that side of segment of the first plate;
The first two-sided tape is comprised of upper and lower spaced apart three two-sided tapes, that sheet two-sided tape of top side the top of the second plate and and that felt rug of upside between be contactless state, that sheet two-sided tape of lower side the bottom of the second plate and and that felt rug of downside between be contactless state, that middle sheet two-sided tape the middle part of the second plate and and two felt rugs between be all contactless state.
After this device of said structure is installed on the trunk of trees, the first plate becomes the outer surface of the sidewall of round table-like cylindrical shell away from that side of the second plate, and the outer surface of the sidewall of described round table-like cylindrical shell is quite smooth, like this, even if indivedual giant mealy bug nymphs have been crossed the outside cylinder of the first cylinder, the inner surface of the sidewall of round table-like cylindrical shell, the outer surface of the sidewall of round table-like cylindrical shell also can continue to intercept described indivedual giant mealy bug nymph continue to swash (forming again defence line one, iris action again of performance).
After this device of said structure is installed on the trunk of trees, described two felt rugs circumferentially enclose and form two between the upper and lower every arranging and annular felt collar, that side that two felt collars exceed the first cylinder embeds respectively, is filled in the lobe groove of two corresponding sites of trunk, the lobe groove that two felt collars are blocked respectively two corresponding sites of trunk is (for described lobe groove, form twice defence line, can bring into play iris action twice), make the giant mealy bug nymph more cannot be by climing up a tree from described lobe groove, the corresponding barriering effect that improved.
The height of described the second plate is that 15-20cm, thickness of slab are 0.2-0.3mm, and the height of the first plate is that 6-8cm, thickness of slab are 0.2-0.3mm.
Height, the thickness of slab of the second plate are suitable, like this, while making first the second plate through bending, trunk be enclosed, is wound around and form the first hollow cylinder, the first cylinder is not prone to gauffer, breakage, aging, can allow the first cylinder keep the good barrier effect of long period, service life is longer, second makes the height of the first cylinder suitable, so that the distance that the first cylinder effectively intercepts giant mealy bug nymph is suitable, and be easy to observe insect pest situation variation;
Height, the thickness of slab of the first plate are suitable, like this, make first the first plate when being bent to form hollow round table-like cylindrical shell, round table-like cylindrical shell is not prone to gauffer, breakage, aging, can allow round table-like cylindrical shell keep the good barrier effect of long period, service life is longer, second makes the suitable length of the sloped sidewall of round table-like cylindrical shell, so that the distance that round table-like cylindrical shell effectively intercepts giant mealy bug nymph is suitable, and be easy to observe insect pest situation variation.
The upside of described the second plate is connected to three plate identical with this plate common normal and length vertically, the material of the 3rd plate is nonmetal flexible material, the height of the 3rd plate is less than the height of the second plate, the 3rd plate is 0.8-1.6um near the surface roughness of that side of the first plate, and the second two-sided tape that area is not more than the 3rd plate area is layered on the 3rd plate away from that side of the first plate.
When this device of said structure is installed on the trunk of trees, protective layer on the second two-sided tape is torn off, this device is carried out to bending by circular, fashion and be bonded on the relevant position of trunk, specifically, exactly: allow the second two-sided tape, the 3rd plate encloses trunk through bending, enwind (being wound around a circle), the second two-sided tape forms hollow cushion rubber and clings trunk, the 3rd plate forms the second hollow cylinder, the 3rd plate becomes the outside cylinder of the second cylinder near that side of the first plate, and the outside cylinder of described the second cylinder is quite smooth.
Like this, even if extremely indivedual giant mealy bug nymphs have been crossed the outer surface of the sidewall of round table-like cylindrical shell by sheer good luck, the outside cylinder of the second cylinder also can continue to intercept described extremely indivedual giant mealy bug nymph and continue to swash and (finally form defence line one, bring into play last iris action), further improve barriering effect.
The height of described the 3rd plate is that 7-10cm, thickness of slab are 0.2-0.3mm.
Height, the thickness of slab of the 3rd plate are suitable, like this, while making first the 3rd plate through bending, trunk be enclosed, is wound around and form the second hollow cylinder, the second cylinder is not prone to gauffer, breakage, aging, can allow the second cylinder keep the good barrier effect of long period, service life is longer, second makes the height of the second cylinder suitable, so that the distance that the second cylinder effectively intercepts giant mealy bug nymph is suitable, and be easy to observe insect pest situation variation.
This device is applicable to be wound around the trunk of different thicknesses, simple; Employing is bonded in this device on trunk, mass prevention and mass treatment giant mealy bug nymph on a large scale, and use is worth promoting.
Accompanying drawing explanation
Fig. 1 is the stereogram of this device.
Fig. 2 is the G portion partial enlarged drawing of Fig. 1.
Fig. 3 is the front view (after amplifying) of this device.
Fig. 4 is the sectional view (after amplifying) of the felt rug in this device.
Fig. 5 is that this device is arranged on the stereogram on the trunks of trees.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As Figure 1-Figure 4, this device comprises the first plate 1 that length is identical, the second plate 2, the 3rd plate 3, the first two-sided tape, the second two-sided tape 6, two felt rugs 4, the second plate 2, the 3rd plate 3, the first two-sided tape, the second two-sided tape 6 vertically arrange, the 3rd plate 3 is connected on upside and the two plate common normals of the second plate 2 vertically.
The material of the first plate 1, the second plate 2, the 3rd plate 3 is nonmetal flexible material (as: any one in bidirectional stretching polypropylene film, PVC waterproof roll, colored broad width polychloroethylene waterproof roll), and the material of felt rug 4 is sponge or felt.
The height of the second plate 2 is that 16cm, thickness of slab are 0.3mm; The height of the first plate 1 is that 6cm, thickness of slab are 0.3mm; The height of the 3rd plate 3 is that 8cm, thickness of slab are 0.3mm, and the height of the 3rd plate 3 is less than the height of the second plate 2.
The curved slab 1a that the first plate 1 is arc by cross section, tilting dull and stereotyped 1b are formed by connecting up and down, the first plate 1 joins by the upside of curved slab 1a and the second plate 2, between dull and stereotyped 1b and the second plate 2, be miter angle, the downside of the first plate 1 is higher than the downside of the second plate 2, the first plate 1 is 0.8um near the surface roughness of that side of the second plate 2, and the first plate 1 is the piece number of attached not shown two the described sides of 0.8um(away from the surface roughness of that side of the second plate 2).
The second plate 2 has along its length two protrusion directions to point to the first plate 1 and is the protrusion 2a of hollow strip, and protrusion 2a is identical with the quantity of felt rug 4.A protrusion 2a is positioned at the bottom of the second plate 2, and another protrusion 2a is positioned at the top of the second plate 2 and near curved slab 1a, the cross sectional shape of protrusion 2a is be in tilted layout L shaped, and two plate bodys in protrusion 2a and the angle of the second plate 2 are 135 degree.In two protrusion 2a, respectively settle a felt rug 4, the cross section of described felt rug 4 consists of spherical interior surface 4a, rectangle face 4b, the isosceles trapezoid face 4c suitable with cross section, corresponding space in protrusion 2a, and the length that felt rug 4 exceeds the second plate 2 away from that side of segment of the first plate 1 is 1-2mm.Like this, settle a felt rug 4 suitable with corresponding space in corresponding protrusion 2a in each protrusion 2a, felt rug 4 exceeds the second plate 2 away from that side of the first plate 1.The second plate 2 is the piece number of the attached not shown described side of 0.8um(near the surface roughness of that side of the first plate 1).
The first two-sided tape is layered on the second plate 2 away from that side (piece number of attached not shown described side) of the first plate 1, the first two-sided tape is comprised of upper and lower spaced apart three two-sided tape 5a, that sheet two-sided tape 5a of top side the top of the second plate 2 and and that felt rug 4 of upside between be contactless state, that sheet two-sided tape 5a of lower side the bottom of the second plate 2 and and that felt rug 4 of downside between be contactless state, middle that sheet two-sided tape 5a the middle part of the second plate 2 and and two felt rugs 4 between be all contactless state.Like this, between the first two-sided tape and two felt rugs 4, be contactless state.
The 3rd plate 3 is the piece number of the attached not shown described side of 0.8um(near the surface roughness of that side of the first plate 1), the second two-sided tape 6 that area equals the 3rd plate 3 areas is layered on the 3rd plate 3 away from that side of the first plate 1.
In addition, the color of the first plate 1, the second plate 2, the 3rd plate 3 is yellow, like this, after this device is arranged on the trunks of trees, just comparatively eye-catching beautiful, is easy to observe that giant mealy bug nymph is intercepted and the correlation circumstance of insect pest situation increase and decrease, is conducive to find in time and cleaning; After this device is arranged on the trunks of trees, its eye-catching beautiful yellow, also can intersperse the scenery of color dimness after trees fallen leaves in winter, makes the full wafer woods comparatively attractive in appearance.
As shown in Figure 5, the installation of this device on the trunk of trees and to intercept the principle that giant mealy bug nymph climbs the tree be (trunk of not shown trees, giant mealy bug nymph in Fig. 5):
Winter, after tree deciduous leaf, the girth of the trunk of the trees that prevent and treat as required, this device of intercepting corresponding length (intercepts the first plate 1 of corresponding length, the second plate 2, the 3rd plate 3, the first two-sided tape, the second two-sided tape 6, two felt rugs 4), protective layer on three two-sided tape 5a of the first two-sided tape is torn off, protective layer on the second two-sided tape 6 is torn off, this device is carried out to bending by circular, fashion and be bonded on the relevant position of trunk (described position generally at trunk apart from, 1 meter, ground, trunk is conventionally coarse, the lobe groove of the about 1-2mm of some degree of depth that distribute on its epidermis), specifically, exactly: allow three two-sided tape 5a, the second two-sided tape 6, two felt rugs 4, the second plate 2, the 3rd plate 3 encloses trunk through bending, enwind (being wound around a circle), three two-sided tape 5a, the second two-sided tape 6 forms respectively three hollow cushion rubber E, cushion rubber F clings trunk, the second plate 2 forms the first hollow cylinder A, two felt rugs 4 circumferentially enclose two felt collar D that form annular, two felt collar D exceed that side embedding of the first cylinder A, be filled in the lobe groove of two corresponding positions of trunk, the 3rd plate 3 forms the second hollow cylinder B, the first plate 1 forms the up-small and down-big and hollow round table-like cylindrical shell C of round table-like cylindrical shell C(by the first cylinder A through circumferentially enclosing, the second cylinder B is circumferentially located), the second plate 2 becomes the outside cylinder of the first cylinder A near that side of the first plate 1, the 3rd plate 3 becomes the outside cylinder of the second cylinder B near that side of the first plate 1, the first plate 1 becomes the inner surface of the sidewall of round table-like cylindrical shell C near that side of the second plate 2, the first plate 1 becomes the outer surface of the sidewall of round table-like cylindrical shell C away from that side of the second plate 2, and the outside cylinder of described the first cylinder A, the outside cylinder of the second cylinder B, the inner surface of the sidewall of round table-like cylindrical shell C, the outer surface of the sidewall of round table-like cylindrical shell C is quite smooth (attached not shown two described outside cylinders all, inner surface, the piece number of outer surface).
Like this, this device climbing that giant mealy bug nymph is just difficult to through being bonded on trunk is climbed the tree, thereby brings into play good iris action, makes a concrete analysis of as follows:
The outside cylinder of described the first cylinder A can intercept giant mealy bug nymph swash (form one defence line, bring into play a time iris action);
Two felt collar D fill, block the lobe groove of two corresponding positions of trunk, make giant mealy bug nymph cannot from described lobe groove by climb up a tree (for described lobe groove, form twice defence line, bring into play twice iris action);
Even if minority giant mealy bug nymph has been crossed the outside cylinder of the first cylinder A, the inner surface of the sidewall of round table-like cylindrical shell C also can continue to intercept described minority giant mealy bug nymph continue to swash (form defence line, another road, bring into play another iris action);
Even if indivedual giant mealy bug nymphs have been crossed the outside cylinder of the first cylinder A, the inner surface of the sidewall of round table-like cylindrical shell C, the outer surface of the sidewall of round table-like cylindrical shell C also can continue to intercept described indivedual giant mealy bug nymph continue to swash (forming again defence line one, iris action again of performance);
Even if extremely indivedual giant mealy bug nymphs have finally been crossed the outer surface of the sidewall of round table-like cylindrical shell C, the outside cylinder of the second cylinder B also can continue to intercept described extremely indivedual giant mealy bug nymph and continue to swash and (finally form defence line one, bring into play last iris action), further improve barriering effect.
This device being bonded on trunk has been brought into play iris action six times to giant mealy bug nymph, effectively stops giant mealy bug nymph to continue to swash, and guarantees to intercept thorough, success, makes trees vigorous without worm confusion, growing way.
In addition, when the giant mealy bug nymph quantity of this device success obstruct on being bonded in trunk is more, should regularly clears away, concentrate and destroy.
In sum, adopt and be bonded in this device on trunk, can effectively intercept giant mealy bug nymph and cross the generation harm of climbing the tree, barriering effect is good; Also can reduce in a large number chemical agent and use, the natural enemy that can not kill and wound giant mealy bug nymph, has protected environment effectively.
This device is applicable to be wound around the trunk of different thicknesses, simple; Employing is bonded in this device on trunk, mass prevention and mass treatment giant mealy bug nymph on a large scale, and use is worth promoting.
Be to be understood that example as herein described and embodiment are only in order to illustrate, those skilled in the art can make other various modifications or variation according to it, all belong to protection domain of the present utility model.
Claims (7)
1. the giant mealy bug nymph baffling device of climbing the tree, is characterized in that:
It comprises the first plate, the second plate, the first two-sided tape, at least one felt rug that length is identical, and the second plate, the first two-sided tape are vertically arranged;
The material of the first plate and the second plate is nonmetal flexible material, and the material of felt rug is sponge or felt;
The curved slab that the first plate is arc by cross section, tilting flat board are formed by connecting up and down, the first plate joins by the upside of curved slab and the second plate, between flat board and the second plate, be 40-55 degree angle, the downside of the first plate is higher than the downside of the second plate, the first plate is 0.8-1.6um near the surface roughness of that side of the second plate, and the second plate is 0.8-1.6um near the surface roughness of that side of the first plate;
The second plate has along its length at least one protrusion direction to point to the first plate and is the protrusion of hollow strip, the quantity of protrusion and felt rug is identical, settle a felt rug suitable with corresponding space in corresponding protrusion in each protrusion, felt rug exceeds the second plate away from that side of the first plate;
The first two-sided tape is layered on the second plate away from that side of the first plate, and is contactless state between the first two-sided tape and felt rug.
2. the giant mealy bug nymph as claimed in claim 1 baffling device of climbing the tree, is characterized in that:
Described the first plate is 0.8-1.6um away from the surface roughness of that side of the second plate;
Described the second plate has along its length two protrusion directions to point to the first plate and is the protrusion of hollow strip, a bottom that uplift part is located in the second plate, another uplift part is located in top and the close curved slab of the second plate, the cross sectional shape of protrusion is be in tilted layout L shaped, and two plate bodys in protrusion and the angle of the second plate are 135 degree;
In two protrusions, respectively settle a felt rug, the cross section of described felt rug consists of spherical interior surface, rectangle face, the isosceles trapezoid face suitable with cross section, corresponding space in protrusion, and felt rug exceeds the second plate away from that side of segment of the first plate;
The first two-sided tape is comprised of upper and lower spaced apart three two-sided tapes, that sheet two-sided tape of top side the top of the second plate and and that felt rug of upside between be contactless state, that sheet two-sided tape of lower side the bottom of the second plate and and that felt rug of downside between be contactless state, that middle sheet two-sided tape the middle part of the second plate and and two felt rugs between be all contactless state.
3. the giant mealy bug nymph as claimed in claim 1 or 2 baffling device of climbing the tree, is characterized in that:
The height of described the second plate is that 15-20cm, thickness of slab are 0.2-0.3mm, and the height of the first plate is that 6-8cm, thickness of slab are 0.2-0.3mm.
4. the giant mealy bug nymph as claimed in claim 1 or 2 baffling device of climbing the tree, is characterized in that:
The upside of described the second plate is connected to three plate identical with this plate common normal and length vertically, the material of the 3rd plate is nonmetal flexible material, the height of the 3rd plate is less than the height of the second plate, the 3rd plate is 0.8-1.6um near the surface roughness of that side of the first plate, and the second two-sided tape that area is not more than the 3rd plate area is layered on the 3rd plate away from that side of the first plate.
5. the giant mealy bug nymph as claimed in claim 3 baffling device of climbing the tree, is characterized in that:
The upside of described the second plate is connected to three plate identical with this plate common normal and length vertically, the material of the 3rd plate is nonmetal flexible material, the height of the 3rd plate is less than the height of the second plate, the 3rd plate is 0.8-1.6um near the surface roughness of that side of the first plate, and the second two-sided tape that area is not more than the 3rd plate area is layered on the 3rd plate away from that side of the first plate.
6. the giant mealy bug nymph as claimed in claim 4 baffling device of climbing the tree, is characterized in that:
The height of described the 3rd plate is that 7-10cm, thickness of slab are 0.2-0.3mm.
7. the giant mealy bug nymph as claimed in claim 5 baffling device of climbing the tree, is characterized in that:
The height of described the 3rd plate is that 7-10cm, thickness of slab are 0.2-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214375.3U CN203827809U (en) | 2014-04-29 | 2014-04-29 | Device for preventing drosicha corpulenta nymph from climbing tree |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214375.3U CN203827809U (en) | 2014-04-29 | 2014-04-29 | Device for preventing drosicha corpulenta nymph from climbing tree |
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| CN203827809U true CN203827809U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214375.3U Withdrawn - After Issue CN203827809U (en) | 2014-04-29 | 2014-04-29 | Device for preventing drosicha corpulenta nymph from climbing tree |
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| CN (1) | CN203827809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891560A (en) * | 2014-04-29 | 2014-07-02 | 蒋睿超 | Device for hindering Drosicha corpulent nymphs from climbing trees |
| CN105638339A (en) * | 2016-03-18 | 2016-06-08 | 南京林业大学 | Pollution-free prevention and treatment method for drosicha corpulenta of monopode osmanthus fragrans |
-
2014
- 2014-04-29 CN CN201420214375.3U patent/CN203827809U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891560A (en) * | 2014-04-29 | 2014-07-02 | 蒋睿超 | Device for hindering Drosicha corpulent nymphs from climbing trees |
| CN103891560B (en) * | 2014-04-29 | 2015-12-16 | 蒋睿超 | Giant mealy bug nymph climbs the tree baffling device |
| CN105638339A (en) * | 2016-03-18 | 2016-06-08 | 南京林业大学 | Pollution-free prevention and treatment method for drosicha corpulenta of monopode osmanthus fragrans |
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