Device for preventing and controlling agilawood pests and using method

Abstract

The device is of a multi-layer structure and at least comprises a moth-killing lamp hanging layer, a pheromone attractant sticky plate mounting layer and a mantis ootheca hatching layer, the mantis ootheca hatching layer is located on the bottom layer, the pheromone attractant sticky plate mounting layer is located above the mantis ootheca hatching layer, and the pheromone attractant sticky plate mounting layer is located above the mantis ootheca hatching layer. The insect trapping lamp hanging layer is positioned above the pheromone attractant sticky plate mounting layer and is positioned on the upper layer of the pheromone attractant sticky plate mounting layer; the mantis ootheca hatching layer comprises a box body and stand feet, the box body comprises a support, a front side plate, a rear side plate, a bottom plate, a top plate, a left side plate and a right side plate, the support is of a rectangular frame structure, the front side plate, the rear side plate, the bottom plate, the top plate, the left side plate and the right side plate are installed on the periphery of the rectangular frame, and the box body is provided with an outlet and an ootheca feeding opening; and the vertical legs are fixed at the lower part of the bracket. The device has the advantages of compact structure, multiple functions, capability of killing various pests and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of insect control, and in particular to a device for controlling agarwood pests and a use method thereof. Background Art

[0002] The main pests of agarwood are yellow borer, thrips, copper green beetle, and coffee leopard moth. The life history of the four pests is different, that is, the time of generation is different. Yellow borer has one generation every month, thrips has one generation every month, copper green beetle has one generation every year, and coffee leopard moth has one generation every year. It is necessary to adopt corresponding insecticide measures according to the forest farm detection data. The current practical insect removal tools have single functions, require more tools, and are inconvenient to manage and use.

[0003] Aquilaria sinensis, also known as white wood incense, is an important and precious tree species distributed in southern my country. It is a green tree of the Thymelaeaceae family, and likes to grow in low-altitude mountains, hills, and sparse forests on the sunny side of the road. The resin accumulated after the old stems are injured, commonly known as agarwood, can be used as a spice raw material and a special medicine for treating stomach diseases; the bark fiber is flexible, white and delicate, and can be used as a raw material for high-grade paper and artificial cotton; the wood can be used to extract aromatic oils, and the flowers can be used to make extracts. It has a high economic value.

[0004] The yellow borer (Heortia vitessoides) feeds exclusively on Aquilaria sinensis and is its most important leaf-eating pest. The yellow borer is widely distributed in southern my country and is very common in Aquilaria sinensis planting areas such as Guangxi, Guangdong, Hainan, and Yunnan, with 6-8 generations occurring each year. When pest and disease management is weak, the yellow borer tends to occur in large numbers in a short period of time, with a damage rate often exceeding 80%. It also has the habit of concentrated damage, with thousands of larvae being present on a single larger Aquilaria sinensis plant at the same time, eating up all the leaves within a few days, and eating up all the tender branches and buds. If nutrients such as water and fertilizer cannot keep up at this time, the plant will die, causing serious losses.

[0005] In the prevention and control of yellow wild borer, the most important thing at this stage is to use chemical pesticides, such as azadirachtin, avermectin, emamectin benzoate, sendebao, spinosad, trichlorfon, etc. However, due to the fact that its larvae gather and cause harm, and it has the habit of spinning silk to wrap the larvae in the leaves for feeding, the effect of chemical pesticides is reduced. It often happens that each generation of larvae is sprayed with medicine, but the next generation will still have a large occurrence. This is mainly due to the serious alternation of generations of yellow wild borer, the large amount of adult egg laying, and each egg mass has hundreds or even thousands of eggs. Therefore, by the method of biological control, the hatching rate of yellow wild borer is controlled in the egg stage, thereby reducing the insect population density in its larval stage, which can play a good protective role on agarwood, and has greater ecological and economic benefits. A disease-proof and insect-proof composition disclosed in the right document CN113396936A and its preparation method and application have a good killing effect on mango borer, litchi aphid, and rubber thrips.

[0006] Biological control techniques are also disclosed in the prior art, such as patent document CN114271134A discloses a method and application of using Trichogramma spp. to control the native agarwood pest, Trichogramma spp., and CN113080147B discloses a method of using Trichogramma spp. to control the agarwood pest, Trichogramma spp.

[0007] In terms of thrips control, the existing patent document CN118556540A discloses a green control method for thrips in bee-pollinated macadamia nut orchards, which uses thrips pheromone blue plates as auxiliary control measures to reduce the harm of thrips in macadamia nut orchards.

[0008] The copper green beetle (also known as the copper green beetle beetle) is distributed in East China, Central China, Southwest China, Northeast China, and Northwest China. It is a host to poplar, walnut, willow, apple, elm, grape, apple, crabapple, hawthorn, etc. The larvae harm the root system of plants, causing the leaves of the host plants to turn yellow or even die, and the adults gather to harm the leaves of plants. The existing patent document CN113575576B discloses an attractant for copper green beetles, which mixes the attractant with Bacillus, and the gelatin is degraded, and the copper green beetle can be attracted by a unique smell. After the 4-methylumbelliferone-β-D-galactoside in the first part contacts with the β-galactosidase in the second part, it is decomposed into a high-intensity fluorescent substance 4-methylumbelliferone by the action of β-galactosidase, which emits fluorescence, has a strong ability to trap copper green beetles, good stability, strong specificity, and will not cause copper green beetles to develop resistance.

[0009] The coffee leopard borer bores into tree trunks with its larvae, feeding on the phloem and xylem of branches and trunks, forming tunnels of various types. The larvae mostly bore upwards along the xylem, and rarely bore downwards. The growth of the affected eucalyptus trees is obviously weak, with many dead branches and gradually yellowing leaves. In strong winds, young trees are easily broken from the invaded parts or even the entire tree dies. For example, the existing patent document CN118000196A discloses a pesticide formulation for reducing eucalyptus pesticide damage and its application. It uses a solvent-free emulsion to control coffee leopard borer by injection, which has excellent prevention effect, is safe for eucalyptus, and reduces pesticide damage by more than 40%.

[0010] The disclosure of the above background technology content is only used to assist in understanding the concept and technical solution of the present invention. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above content has been disclosed on the filing date of this patent application, the above background technology should not be used to evaluate the novelty and creativity of the present application. Summary of the invention

[0011] The (main) purpose of the present invention is to provide a device and a method for controlling agarwood pests which has a compact structure, multiple functions and can kill a variety of pests.

[0012] To this end, the present invention provides a device and a method for controlling agarwood pests.

[0013] Preferably, the present invention may also have the following technical features:

[0014] A device for preventing and controlling agarwood pests, the device having a multi-layer structure, comprising at least an insect trap lamp hanging layer, a pheromone attractant sticky board mounting layer, and a mantis egg sheath hatching layer, wherein the mantis egg sheath hatching layer is located at the bottom layer, the pheromone attractant sticky board mounting layer is located above the mantis egg sheath hatching layer, in the middle layer, and the insect trap lamp hanging layer is located above the pheromone attractant sticky board mounting layer, in the upper layer;

[0015] The mantis egg case incubation layer comprises a box body and a foot. The box body comprises a bracket, a front side plate, a rear side plate, a bottom plate, a top plate, a left side plate and a right side plate. The bracket is a rectangular frame structure. The front side plate, the rear side plate, the bottom plate, the top plate, the left side plate and the right side plate are installed around the rectangular frame. The box body is provided with an outlet and an egg case port. The foot is fixed at the lower part of the bracket.

[0016] Furthermore, it also includes a latch mechanism, a roller is installed at the lower end of the foot, and the roller has a brake assembly; a plurality of the latch mechanisms are respectively installed around the box body.

[0017] Furthermore, a long slot-shaped outlet is opened at the lower part of the four side panels, and the bottom plate is detachably mounted on the bracket, and a plurality of mantis egg case positioning mechanisms are mounted on the upper surface thereof.

[0018] Furthermore, the positioning mechanism is an arch bridge structure, and a through hole is formed in the arched portion of the arch bridge structure.

[0019] Furthermore, it also includes a plurality of rotation keys, which include a rotating shaft and a rotating plate. The rotating shaft is fixed to the bottom of the bracket, and one end of the rotating plate is rotatably connected to the rotating shaft. The base plate is fixed to the bottom of the bracket using a plurality of rotation keys.

[0020] Furthermore, the pheromone attractant sticky plate installation layer includes a support tube and a cover plate. The lower end of the support tube is fixed to the upper side of the bracket, and the cover plate is fixed to the upper end.

[0021] Furthermore, there is only one support tube, which is in the shape of a tube with openings at the top and bottom, and the pheromone attractant sticky plate is wrapped on the outside of the support tube.

[0022] Furthermore, the support tube is a square tube, a lower portion of which is provided with an open slot, and the open slot is equipped with a square drawer.

[0023] Furthermore, the insect-attracting lamp hanging layer comprises a hanging rod, the lower end of the hanging rod is fixedly connected to the cover plate, and the upper end is provided with a barb.

[0024] A method for using the above-mentioned device for controlling agarwood pests comprises the following steps:

[0025] Monitor pest information in the agarwood forest and place 2-3 devices per acre to control agarwood pests;

[0026] When one or more of the following: yellow borer, thrips, copper green beetle, coffee leopard moth reaches a predetermined density, corresponding insecticide measures are taken;

[0027] The insecticide measures include:

[0028] placing mantis egg cases approaching hatching stage into the mantis egg case hatching layer; and,

[0029] installing a pheromone attractant sticky plate on the pheromone attractant sticky plate installation layer; and,

[0030] The insecticidal measures also include installing insect-attracting lamps on the insect-attracting lamp hanging layer to catch and kill copper green beetles and coffee leopard moths.

[0031] Compared with the prior art, the beneficial effects of the present invention include: the multi-layered device can trap different types of pests by different means, reducing the use of pest control tools. Putting mantis egg sheaths close to the hatching period into the mantis egg sheath hatching layer, preferably putting mantis egg sheaths hatched within 48 hours into the mantis egg sheath hatching layer, so that the mantis egg sheaths hatch quickly, not only can other insects be prevented from destroying the mantis egg sheaths, but also the influence of environmental factors on the natural hatching of the mantis egg sheaths can be reduced, so that the mantis egg sheaths can successfully hatch mantises. 。 BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention.

[0033] Figure 2 It is a schematic diagram of the application of the present invention.

[0034] Figure 3 It is a schematic diagram of installing the bottom plate of the box body of the present invention. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with specific implementations and with reference to the accompanying drawings. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope of the present invention and its application.

[0036] Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein like reference numerals refer to like parts unless otherwise specifically stated.

[0037] like Figures 1 to 3 A device for preventing and controlling agarwood pests is shown, the device is a multi-layer structure, which at least includes an insect trap lamp hanging layer 3, a pheromone attractant sticky board mounting layer 2, and a mantis egg case hatching layer, wherein the mantis egg case hatching layer is located at the bottom layer, the pheromone attractant sticky board mounting layer 2 is located above the mantis egg case hatching layer, in the middle layer, and the insect trap lamp hanging layer 3 is located above the pheromone attractant sticky board mounting layer 2, in the upper layer. In this embodiment, the mantis hatched by the mantis egg case preys on the yellow wild borer larvae, and then the pheromone attractant sticky board 6 is used to trap thrips, and finally the copper green beetle and coffee leopard moth, as well as other pests, are trapped by the insect trap lamp 7. In this way, the multi-layer structure device can trap different types of pests by different means, reducing the use of pest control tools.

[0038] Specifically, the mantis egg case incubation layer includes a box 1 and a foot 14. The box 1 includes a bracket 8, a front side plate 17, a rear side plate, a bottom plate 19, a top plate 18, a left side plate and a right side plate. The bracket 8 is a rectangular frame structure. The front side plate 17, the rear side plate, the bottom plate 19, the top plate 18, the left side plate and the right side plate are respectively installed on the 6 faces of the rectangular frame. The box 1 is provided with an outlet 16 and an egg case port. The mantis egg case is placed inside the box 1 from the egg case port. After the mantis is hatched, the mantis larvae crawl out of the box 1 from the outlet and enter the external environment. The foot 14 is fixed to the lower part of the bracket 8.

[0039] Preferably, a roller 15 is installed at the lower end of the foot 14 to improve the convenience of moving and transferring positions. In order to prevent the device for preventing and controlling agarwood pests from moving during operation, the roller 15 has a brake assembly. A further improvement also includes a latch mechanism, and several latch mechanisms are respectively installed around the box body 1, and the latch 13 thereof can move up and down. When the device for preventing and controlling agarwood pests is moved into place, the latch 13 of the latch mechanism is put down, and then the upper part of the latch 13 is hit with a heavy object, and the lower part of the latch 13 is driven into the soil, thereby positioning the device for preventing and controlling agarwood pests. At the same time, the latch mechanism is installed at the exit 16, and can also serve as a medium for the hatched mantis larvae to enter the ground. Specifically, the latch mechanism includes a latch 13, a guide cylinder 20, and a positioning key 11. The guide cylinder 20 is fixed to the side of the box body 1. The latch 13 is in a T-shaped structure and is slidably installed in the guide cylinder 20. The positioning key 11 is fixed to the side of the box body 1 and above the guide cylinder 20 for hanging the latch 13. The latch mechanism is a common movable door latch assembly, which is easy to operate and durable.

[0040] In some embodiments, the lower part of the four side panels is provided with a long slot-shaped outlet 16, and the upper part is provided with an egg-casting opening (not shown in the drawings). The outlet 16 is smaller than the egg-casting opening, so as to keep the internal environment of the box 1 relatively stable.

[0041] In other embodiments, in combination Figure 2 , the bottom of 4 side panels is provided with long slot-shaped outlet 16, and the bottom plate 19 is detachably installed at the bottom of the support 8, and its upper surface (being on the side of casing 1 side) is provided with several mantis egg case positioning mechanisms.For example, the positioning mechanism 4 is an arch bridge structure, such as a riding card, and the arched portion of the positioning mechanism 4 is provided with perforations.For improving the quantity of mantis egg case 51 hatching mantis larvae, generally the mantis egg case 51 is supported to a certain height, and the side of the mantis egg case 51 is avoided to be pressed on an obstacle, causing the mantis larvae to be unable to climb out of the egg case smoothly.Therefore, generally the mantis egg case 51 is tied on a wooden stick 52, like this, when the mantis egg case 51 is put into casing 1, the wooden stick 52 connected with the mantis egg case is inserted into the perforation of the arch bridge structure, and then the mantis egg case 51 is hung in the air, and the mantis egg case 51 is avoided to contact with the obstacle, and the hatching rate of the mantis larvae is improved.

[0042] Recombination Figure 3 , and also includes a plurality of rotating keys, the rotating keys include a rotating shaft 92 and a rotating sheet 91, the rotating shaft 92 is fixed to the bottom of the bracket 8, one end of the rotating sheet 91 is rotatably connected to the rotating shaft 92, and the bottom plate 19 is fixed to the bottom of the bracket 8 by using a plurality of rotating keys, thereby closing the lower part of the box body 1. When installing the bottom plate, the rotating sheet 91 is rotated to make room, and the upper side of the bottom plate 19 is pressed against the bracket 8, and then the rotating sheet 91 is rotated to rotate the other end of the rotating sheet 91 to the lower side of the bottom plate 19, supporting the bottom plate 19 to prevent the bottom plate 19 from falling. Preferably, a second through hole 93 is provided in the middle of the bottom plate 19, and the second through hole 93 serves as a second exit for the hatched mantis larvae to crawl out of the box body 1.

[0043] Put mantis egg cases that are close to the hatching period into the mantis egg case incubation layer. Specifically, put mantis egg cases that hatch within 40 to 60 hours, preferably mantises that hatch within 48 hours, into the mantis egg case incubation layer. In this way, the mantis egg cases hatch quickly, which can not only prevent other insects from destroying the mantis egg cases, but also reduce the impact of environmental factors on the natural hatching of the mantis egg cases, so that the mantis can be successfully hatched from the mantis egg cases.

[0044] Recombination Figure 1 The pheromone attractant adhesive plate installation layer 2 includes a support tube 23 and a cover plate 24. The lower end of the support tube 23 is fixed to the upper side of the bracket 8, and the cover plate 24 is fixed to the upper end.

[0045] In some embodiments, there are at least two support tubes. When in use, the pheromone attractant adhesive plate 6 is wrapped on the two support tubes with the adhesive surface facing outwards.

[0046] In other embodiments, there is only one support tube 23, which is a cylinder with upper and lower openings, and the pheromone attractant sticky plate 6 is wrapped on the outside of the support tube 23. Preferably, the support tube 23 is a square tube, and an open groove is provided at the lower part thereof, and the open groove is equipped with a square drawer 22. Among them, the open groove is opened at the lower end of one side of the support tube 23, and is opened upward from the end surface. The square drawer 22 is a box body with an open top, and a handle 21 is provided on the side outside the support tube 23. A third through hole is provided in the middle of the cover plate 24 and is connected to the upper part of the cylinder. In this way, the pests killed by the insect trap lamp 7 fall into the square drawer 22 through the third through hole, which is convenient for regular cleaning of the pest corpses. Preferably, a drainage hole is provided on the side of the square drawer, and the drainage hole is located at the junction of the side and bottom of the square drawer, which is convenient for draining rainwater in the square drawer.

[0047] In the above, the area of ​​the cover plate 24 is large enough to block part of the rainwater and prevent the pheromone attractant sticky plate 6 from being exposed to the rain for a long time.

[0048] The insect trap lamp hanging layer includes a hanging rod 31, the lower end of the hanging rod 31 is fixedly connected to the cover plate 24, and the upper end is provided with a barb 32. When in use, the insect trap lamp 7 is hung on the barb 32. The insect trap lamp 7 is preferably a black light lamp or a frequency vibration insecticidal lamp. By replacing insect lamps with different wavelengths, adults of different types of agarwood pests can be controlled in a targeted manner.

[0049] A method for using a device for controlling agarwood pests, comprising the following steps:

[0050] Monitor pest information in the agarwood forest and place 2-3 devices per acre to control agarwood pests;

[0051] When one or more of the following: yellow borer, thrips, copper green beetle, coffee leopard moth reaches a predetermined density, corresponding insecticide measures are taken;

[0052] The insecticidal measure includes placing mantis egg cases 51 close to the hatching period into the mantis egg case hatching layer, and the mantis larvae are hatched after 40 to 60 hours. The mantis larvae crawl from the box outlet to the outside of the box, and track the smell of the yellow wild borer larvae to prey on them; preferably, the types of the mantis egg cases are mainly Chinese and broad-leaved axe, and 4 to 6 mantis egg cases are placed each time to avoid too many mantis larvae hatching and killing each other.

[0053] The insecticidal measures also include installing a pheromone attractant sticky board 6 on the pheromone attractant sticky board installation layer, wherein the pheromone attractant sticky board has a variety of colors and smells, and is selected according to demand to trap thrips;

[0054] The insecticidal measures also include installing insect-attracting lamps 7 on the insect-attracting lamp hanging layer to catch and kill the copper green beetle and the coffee leopard moth.

[0055] Those skilled in the art will appreciate that numerous variations to the above description are possible, and that the examples and figures are intended only to describe one or more specific implementations.

[0056] Although what is considered as exemplary embodiments of the present invention has been described and described, it will be understood by those skilled in the art that various changes and substitutions may be made thereto without departing from the spirit of the present invention. In addition, many modifications may be made to adapt specific situations to the teachings of the present invention without departing from the central concept of the present invention described herein. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but the present invention may also include all embodiments and their equivalents that fall within the scope of the present invention.

Claims

1. A device for preventing and controlling agarwood pests, characterized in that: The device is a multi-layer structure, which at least includes an insect-attracting lamp hanging layer, a pheromone attractant sticky board installation layer, and a mantis egg sheath incubation layer, wherein the mantis egg sheath incubation layer is located at the bottom layer, the pheromone attractant sticky board installation layer is located above the mantis egg sheath incubation layer, in the middle layer, and the insect-attracting lamp hanging layer is located above the pheromone attractant sticky board installation layer, in the upper layer; The mantis egg case incubation layer comprises a box body and a foot, wherein the box body comprises a bracket, a front side plate, a rear side plate, a bottom plate, a top plate, a left side plate and a right side plate, wherein the front side plate, the rear side plate, the bottom plate, the top plate, the left side plate and the right side plate are arranged around the bracket, and the box body is provided with an outlet and an egg case port; and the foot is fixed at the lower part of the bracket.

2. The device for controlling agarwood pests as claimed in claim 1, characterized in that: It also includes a latch mechanism, a roller is installed at the lower end of the foot, and the roller has a brake assembly; a plurality of latch mechanisms are respectively installed around the box body.

3. The device for controlling agarwood pests as claimed in claim 1, characterized in that: The lower parts of the four side panels are provided with long slot-shaped outlets. The bottom panel is detachably mounted on the bracket, and a plurality of mantis egg case positioning mechanisms are mounted on the upper surface of the bottom panel.

4. The device for controlling agarwood pests as claimed in claim 3, characterized in that: The positioning mechanism is an arch bridge structure, and a through hole is formed on the arched portion of the arch bridge structure.

5. The device for controlling agarwood pests as claimed in claim 3, characterized in that: It also includes a plurality of rotating keys, which include a rotating shaft and a rotating sheet. The rotating shaft is fixed to the bottom of the bracket, and one end of the rotating sheet is rotatably connected to the rotating shaft. The base plate is fixed to the bottom of the bracket using a plurality of rotating keys.

6. The device for controlling agarwood pests as claimed in claim 1, characterized in that: The pheromone attractant sticky plate installation layer comprises a support tube and a cover plate. The lower end of the support tube is fixed to the upper side of the box body, and the cover plate is fixed to the upper end.

7. The device for controlling agarwood pests as claimed in claim 6, characterized in that: There is only one support tube, which is in the shape of a cylinder with openings at the top and bottom.

8. The device for controlling agarwood pests as claimed in claim 7, characterized in that: The support tube is a square tube, and an open slot is provided at the lower part thereof, and the open slot is equipped with a square drawer.

9. The device for controlling agarwood pests as claimed in claim 1, characterized in that: The insect-attracting lamp hanging layer comprises a hanging rod, the lower end of the hanging rod is fixedly connected to the cover plate, and the upper end is provided with a barb.

10. A method for using the device for controlling agarwood pests as claimed in claim 1, characterized in that: The steps include: Monitor pest information in the agarwood forest and place 2-3 devices per acre to control agarwood pests; When one or more of the following: yellow borer, thrips, copper green beetle, coffee leopard moth reaches a predetermined density, corresponding insecticide measures are taken; The insecticide measures include: placing mantis egg cases approaching hatching stage into the mantis egg case hatching layer; and, installing a pheromone attractant sticky plate on the pheromone attractant sticky plate installation layer; and, The insecticidal measures also include installing insect-attracting lamps on the insect-attracting lamp hanging layer to catch and kill copper green beetles and coffee leopard moths.

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