CN202979967U - Monoohamus alternatus attractant wood - Google Patents
Monoohamus alternatus attractant wood Download PDFInfo
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- CN202979967U CN202979967U CN 201220718468 CN201220718468U CN202979967U CN 202979967 U CN202979967 U CN 202979967U CN 201220718468 CN201220718468 CN 201220718468 CN 201220718468 U CN201220718468 U CN 201220718468U CN 202979967 U CN202979967 U CN 202979967U
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- lure
- monochamus alternatus
- luring
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Abstract
Monoohamus alternatus attractant wood comprises an attractant wood body. The attractant wood body comprises an integrated wooden portion and a phloem portion, 2-3 notches are respectively obliquely arranged on three sidewalls, 30cm-50cm above the ground, of the attractant wood body, each of the notches is about 1cm in depth, and an included angle about 30 degrees is arranged between each notch direction and the attractant wood body, a groove which is 1-2cm in length, 0.2-0.4cm in width and 1-2cm in depth is reserved at the position, 1.5-1.8m above the ground, on the attractant wood body, and a hole about 5cm in depth is drilled closely to the groove by an electric drill. The monoohamus alternatus attractant wood is simple in structure, and convenient to process, popularize and use.
Description
Technical field
The utility model relates to the techniques of pest control, is specially a kind of Monochamus alternatus and lures wood.
Background technology
Because environmental pollution, Faced With Biodiversity serious threat and destruction, reduce the use of agricultural chemicals as far as possible, control the disaster of agriculture and forestry injurious insect by technology biology, ecological, ensure farm-forestry crop and food security, become the hot issue that the world today extremely pays close attention to.Monochamus alternatus is the important trunk borer of China pine tree, is also pine tree destructive disease pine nematode main media insect.In the diffusion of pine wood nematode and the process that infects, Monochamus alternatus plays and carries, propagates and assist cause of disease to invade host's key effect.Because Monochamus alternatus is that one way of life is very hidden, activity can very strong, destructive huge insect, traditional chemistry, physics, the method for preventing and treating such as artificial are difficult to play good control effect.Thereby the main generating region of pine nematode is all at the effective ways of studying the Monochamus alternatus biological control in the world.Comprehensive all kinds of research can find out that the Monochamus alternatus biological control method mainly contains: utilize two kinds of natural enemy microbe, natural enemy insects.Very thorough to the research of these two kinds of methods both at home and abroad, but actual effect is not very good.
The problem that these two kinds of methods exist is mainly manifested in next aspect:
1, control efficiency is unstable, and natural enemy can not effectively spread, and can not form stable population at natural world.
White muscardine fungi and green muscardine fungus are the most frequently used microorganism natural enemies of control Monochamus alternatus.The woodland test effect shows, this two classes fungi is no more than 30% to the average lethality rate of alternatus Larva.And because this quasi-microorganism self transmission capacity is very limited, even if expression effect is better in the part plant, but during large area control, be difficult to the control efficiency that reaches stable at woodland.
2, after natural enemy release, targeting is not strong, is difficult to search insect.
Utilize the natural enemies such as dastarcus helophoroides, swollen leg honeybee to control in the longicorn population process and just have Similar Problems.Although this type of natural enemy insect displacement energy force rate microorganism natural enemy is strong, because the Monochamus alternatus Hope disguise is very strong, entirely grow in trees all the other periods except adult.Therefore, need pass the plant phloem, pierce xylem at this type of natural enemy of woodland, could search and reach the purpose of controlling Monochamus alternatus.Yet exhausted most natural enemy of release often can not successfully enter the tree body because of various reasons, finds target pest in this course.
The utility model content
The technical problem that the utility model solves is to provide a kind of Monochamus alternatus to lure wood, this timber structure of luring is simple, easy to use, can effectively coordinate Monochamus alternatus biological prevention of the prior art, improve the biological control effect to reach, thereby realize the comprehensive target of controlling of Monochamus alternatus.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of Monochamus alternatus is lured wood, comprise and lure woody body, describedly lure woody body to comprise complete xylem and phloem, and woody body is overhead oblique respectively on three sides at 30cm～50cm place has 2～3 notches luring, notch gos deep into approximately 1cm of xylem, and its notch direction with lure woody body to be the angle of 30 ° of left and right, in addition, luring woody body overhead high 1.5m～1.8m place to have the groove of long a 1～2cm, wide 0.2～0.4cm, dark 1～2cm, and deeply be the hole of 5cm by be drilled with one by electric drill near this groove location.
In the utility model, the bit diameter of boring electric drill used is 1.5cm, and long is 8cm.
Beneficial effect: the utlity model has following advantage:
1. adopt this method to discharge natural enemy and control Monochamus alternatus, can save 90% natural enemy, thereby reduce cost accounting;
2. most longicorn can be attracted to lure on wood and lay eggs, artificially increase the passage of natural enemy search and parasitic insect, force the longicorn of the parasitic phloem of natural enemy and xylem, can greatly improve and guarantee control efficiency, control efficiency can reach more than 90%;
3. can effectively promote natural enemy in the diffusion of woodland, steadily improve the population quantity of natural enemy, thereby reach the purpose of long-term control Monochamus alternatus;
4. the investigation of Monochamus alternatus insect density is to carry out simultaneously with luring wood setting, has saved a large amount of costs of labor.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Lure the preferred embodiment of wood referring to a kind of Monochamus alternatus of Fig. 1, in the present embodiment, comprise and lure woody body 3, describedly lure woody body 3 to comprise complete xylem and phloem, and woody body is overhead oblique respectively on three sides at 30cm～50cm place has three notches 4 luring, in addition, luring the overhead high 1.5m to 1.8m of woody body 3 place to have the groove 2 of long a 1～2cm, wide 0.2～0.4cm, dark 1～2cm, and deeply be the hole 1 of 5cm by be drilled with one by electric drill near this groove 2 positions.
The setting operation method of the present embodiment:
1, the preparation of natural enemy: be ready to the natural enemies such as best in quality, active good white muscardine fungi, green muscardine fungus, Pu mite, dastarcus helophoroides, swollen leg honeybee, can breed by existing method and cultivate or buy.
2, lure wood to process: to comprise the processing for the processing of luring wooden phloem and xylem.
1), to lure the processing of wooden phloem be after luring wood to arrange 40 days, selects 10 longicorn cuttings at height of tree 1.5m place, luring on wood above the longicorn cutting 1cm place to depict long 2cm, wide 0.4cm, the artificial indentation of 2cm deeply with sharp keen chopper.
2), luring the processing of wooden xylem is after luring wood to arrange after 80 days, wait luring wood complete when withered, in 10 longicorn cuttings of height of tree 1.5m place selection, be 1.5cm with bit diameter, long electric drill for 8cm is being lured 1cm place's along continuous straight runs boring above the longicorn cutting on wood, hole depth 5cm.
3, the release of natural enemy: the mixing and the release tech that comprise natural enemy.
1) mixing of natural enemy be in phloem 1～3 age longicorn, this moment should be take swollen leg honeybee carrying microbe natural enemy, Pu mite as main control.When daily mean temperature reached more than 25 ℃, the morning 9～10 o'clock began to discharge.To be kept at the long 5cm that is, diameter is that in the 4cm test tube, 50 swollen leg honeybees are knocked in the long 5cm that is, diameter be 4cm evenly be equipped with the 1g white muscardine fungi (40,000,000,000/g), green muscardine fungus (4,000,000,000/g) or the test tube of Pu mite (50,000) in, make swollen leg honeybee evenly carry white muscardine fungi, green muscardine fungus or Pu mite.Each artificial indentation discharges the natural enemy that 1 pipe mixes, the leg honeybee of swelling during natural enemy release strikes and is poured in artificial indentation, cover indentation and be wound around the trunk one circle leg honeybee of swelling with the adhesive tape that posts black paper and be controlled in artificial indentation, force it to enter pine endoparasitism longicorn.
2) in xylem 3 age above longicorn mainly take the release dastarcus helophoroides as main.Artificial Release is put 4～5 instar larvae phases that the dastarcus helophoroides time should rest in Monochamus alternatus Hope and is carried out; When daily mean temperature reached more than 25 ℃, parasitic rate was higher; Generally at candlelight be released to suitable.Discharge 5 dastarcus helophoroides imagos or 200 ovum in each boring during release, then will hole with absorbent cotton stifled tight, force natural enemy to enter xylem endoparasitism longicorn.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a Monochamus alternatus is lured wood, comprise and lure woody body, it is characterized in that, describedly lure woody body to comprise complete xylem and phloem, and woody body is overhead oblique respectively on three sides at 30cm～50cm place has 2～3 notches luring, notch gos deep into approximately 1cm of xylem, and its notch direction with lure woody body to be the angle of 30 ° of left and right, in addition, luring woody body overhead high 1.5m～1.8m place to have long a 1～2cm, wide 0.2～0.4cm, the groove of dark 1～2cm, and deeply be the hole of 5cm by be drilled with one by electric drill near this groove location.
2. a kind of Monochamus alternatus according to claim 1 is lured wood, it is characterized in that, the bit diameter of boring electric drill used is 1.5cm, and long is 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718468 CN202979967U (en) | 2012-12-24 | 2012-12-24 | Monoohamus alternatus attractant wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718468 CN202979967U (en) | 2012-12-24 | 2012-12-24 | Monoohamus alternatus attractant wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202979967U true CN202979967U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718468 Expired - Fee Related CN202979967U (en) | 2012-12-24 | 2012-12-24 | Monoohamus alternatus attractant wood |
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| Country | Link |
|---|---|
| CN (1) | CN202979967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594673A (en) * | 2015-11-09 | 2016-05-25 | 江西省林业科学院 | Cleaning-free monochamus alternatus luring wood |
-
2012
- 2012-12-24 CN CN 201220718468 patent/CN202979967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594673A (en) * | 2015-11-09 | 2016-05-25 | 江西省林业科学院 | Cleaning-free monochamus alternatus luring wood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131224 |