CN206547494U - The baffling device of giant mealy bug on trunk - Google Patents
The baffling device of giant mealy bug on trunk Download PDFInfo
- Publication number
- CN206547494U CN206547494U CN201720281548.7U CN201720281548U CN206547494U CN 206547494 U CN206547494 U CN 206547494U CN 201720281548 U CN201720281548 U CN 201720281548U CN 206547494 U CN206547494 U CN 206547494U
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- China
- Prior art keywords
- trunk
- mud layer
- wet mud
- plastic cement
- cement belt
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Abstract
The utility model discloses a kind of baffling device of giant mealy bug on trunk, including trunk, trunk cortex, wet mud layer and plastic cement belt, the position of 1~1.2m height of trunk and the surface of trunk cortex are wet mud layer, the height of wet mud layer is 20~25cm, the thickness of wet mud layer is is higher by 1~2cm of trunk cortical surface, and wet mud layer surround trunk one week；Wet mud layer surface is plastic cement belt, and the height of plastic cement belt is 25~30cm, and the high and low end of plastic cement belt respectively exceeds wet mud layer 2.5cm, and plastic cement belt surround wet mud layer two weeks.The plastic adhesive tape layer surface of the baffling device is smooth, can obstruct nymph and climb up a tree；Wet mud layer fills the gap of trunk cortex, it is stiff after can prevent nymph from being pierced out of gap, the high and low end of plastic cement belt respectively exceeds wet mud layer 2.5cm, rain drop erosion is prevented, tenability time is long, and its is simple and easy to do, environmental pollution is reduced, can effectively obstruct and harm is set on nymph.
Description
Technical field
The utility model is related to the baffling device of giant mealy bug on harmful field of biological control, more particularly to a kind of trunk.
Background technology
In 1 generation, occurred in 1 year for giant mealy bug (Drosicha corpulenta), also known as straw sandals scale insect, category Homoptera Shuo Jie sections,
With 1 instar larvae or ovum, wall gap, ditch seam, treehole etc. are survived the winter near trees；Late January Overwintering Larvae comes into play, ovum
Start hatching；Late March to mid-April was the upper tree harm phase, and nymph climbs to young shoot spray cluster along trunk and sucked；4 below the moon
Ten days, male worm pupated, and the first tenday period of a month in May turn into adult, now, and female adult is changed into female adult pest after casting off a skin for the 3rd time, and in mating after in 5 months
Start spawning ten days, every female adult is laid eggs more than 100；Ovum is hatched in oopod to be got over the summer and passes the winter for 1 age nymph；China northeast, North China,
There is a generation on the ground such as Central China, East China, main harm willow, willow, Chinese scholartree, English walnut, Chinese wax, apricot, persimmon, pear tree, apple tree,
The branch of the trees such as cherry tree, dry, bud, not only have a strong impact on arboreal growth, also hinder environmental sanitation.At this stage, because willow length
Gesture is tall and big, 1/3 position of tree can only be sprayed onto when being sprayed using chemical control method, also 2/3 part can not be sprayed onto, and this portion
Point just it is the significant points that giant mealy bug takes food, so chemical control is poor to the effect of willow, causes giant mealy bug to be retained more.
Utility model content
The purpose of this utility model is that there is provided a kind of barrier dress of giant mealy bug on trunk for above-mentioned the deficiencies in the prior art
Put.
The technical solution of the utility model is realized in the following manner：
The baffling device of giant mealy bug on trunk, including trunk, trunk cortex, wet mud layer and plastic cement belt, trunk 1~
The position of 1.2m height and the surface of trunk cortex are wet mud layer, and the height of wet mud layer is 20~25cm, and the thickness of wet mud layer is
1~2cm of trunk cortical surface is higher by, wet mud layer surround trunk one week；Wet mud layer surface is plastic cement belt, plastic cement belt
Highly it is 25~30cm, the high and low end of plastic cement belt respectively exceeds wet mud layer 2.5cm, and plastic cement belt surround wet mud layer two weeks.
The beneficial effects of the utility model：
Plastic adhesive tape layer surface of the present utility model is smooth, can obstruct nymph and climb up a tree；Wet mud layer filling trunk cortex
Gap, it is stiff after can prevent nymph from being pierced out of gap, the high and low end of plastic cement belt respectively exceeds wet mud layer 2.5cm, prevents rain
Water washes away, and tenability time is long, and its is simple and easy to do, reduces environmental pollution, can effectively obstruct and harm is set on nymph.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the baffling device of giant mealy bug on the utility model trunk.
In figure：1- trunks, 2- trunks cortex, the wet mud layers of 3-, 4- plastic cement belts.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, on trunk giant mealy bug baffling device, including trunk 1, trunk cortex 2, wet mud layer 3 and plastic cement
Belt 4, the position of 1~1.2m height of trunk 1 and the surface of trunk cortex 2 are wet mud layer 3, the height of wet mud layer 3 for 20~
25cm, the thickness of wet mud layer 3 is is higher by the 1~2cm of surface of trunk cortex 2, and wet mud layer 3 surround trunk 1 one weeks；The wet surface of mud layer 3
For plastic cement belt 4, the height of plastic cement belt 4 is 25~30cm, and the high and low end of plastic cement belt 4 respectively exceeds wet mud layer
2.5cm, plastic cement belt 4 is around wet 3 liang of weeks of mud layer.The plastic adhesive tape layer surface of the baffling device is smooth, can obstruct nymph and climb
Upper tree；Wet mud layer fills the gap of trunk cortex, it is stiff after can prevent nymph from being pierced out of gap, plastic cement belt it is high and low
End respectively exceeds wet mud layer 2.5cm, can prevent rain drop erosion, the retention time is long, and its is simple and easy to do, reduces environmental pollution, can be effective
Obstruct and harm is set on nymph.
Above by the embodiment of embodiment form, the utility model is described in detail, but should not be by
This is interpreted as the embodiment that the above-mentioned subject area of the utility model is only limitted to the above, all above-mentioned interior based on the utility model
Hold realized technology and belong to scope of the present utility model.
Claims (1)
1. the baffling device of giant mealy bug on trunk, it is characterised in that：Including trunk, trunk cortex, wet mud layer and plastic cement belt,
The position of 1~1.2m height of trunk and the surface of trunk cortex are wet mud layer, and the height of wet mud layer is 20~25cm, wet mud layer
Thickness to be higher by 1~2cm of trunk cortical surface, wet mud layer was around trunk one week；Wet mud layer surface is plastic cement belt, plastics
The height of adhesive tape layer is 25~30cm, and the high and low end of plastic cement belt respectively exceeds wet mud layer 2.5cm, and plastic cement belt is around wet
Mud layer two weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281548.7U CN206547494U (en) | 2017-03-08 | 2017-03-08 | The baffling device of giant mealy bug on trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281548.7U CN206547494U (en) | 2017-03-08 | 2017-03-08 | The baffling device of giant mealy bug on trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547494U true CN206547494U (en) | 2017-10-13 |
Family
ID=60365650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281548.7U Expired - Fee Related CN206547494U (en) | 2017-03-08 | 2017-03-08 | The baffling device of giant mealy bug on trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206547494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226669A (en) * | 2020-03-17 | 2020-06-05 | 河南城建学院 | Crawling pest protection device for plant protection |
-
2017
- 2017-03-08 CN CN201720281548.7U patent/CN206547494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226669A (en) * | 2020-03-17 | 2020-06-05 | 河南城建学院 | Crawling pest protection device for plant protection |
| CN111226669B (en) * | 2020-03-17 | 2021-11-26 | 河南城建学院 | Crawling pest protection device for plant protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |