Helminth-specific adhesion-killing plate

Abstract

The utility model discloses a special adhesion killing board of snail ovum, relates to agricultural killing technology field, aims at solving the problem of difficult discovery, not thorough removal, big chemical pollution, low efficiency of existing device luring and killing in traditional apple snail ovum block prevention and control, and it includes plate body base material, high adhesion pressure sensitive adhesive layer, microporous foam layer, bionic plant stem texture edge, low toxicity snail pesticide slow -release layer etc., bionic plant stem texture precision induction apple snail oviposition, high adhesion pressure sensitive adhesive layer realizes ovum block strong fixed not to fall, microporous foam layer enhances the adhesion reliability and the glue surface adhesiveness stability, low toxicity snail pesticide slow -release layer continues to kill ovum block embryo and young snail, and the fixing piece is hanged with the hole and guarantees the stable installation of many scenes, and the antiskid pad optimizes the antiskid performance of vertical placement, and the whole gives consideration to specific oviposition, strong adhesion and continuous killing, avoids ovum block omission, falling and non - target biological injury, reduces apple snail hatching rate and population diffusion risk, improves ovum block prevention and control efficiency and environmental safety.

Description

Technical Field

[0001] This utility model relates to the field of agricultural pest control technology, and in particular to a snail egg-specific adhesion killing board. Background Technology

[0002] The eradication of golden apple snail egg masses is a crucial step in the control of harmful organisms in aquatic environments such as paddy fields and ponds. It is directly related to crop yield protection and ecological environment safety, and is a core basic technology requirement for the control of golden apple snail populations in agricultural production.

[0003] Current traditional methods for controlling golden apple snail egg masses generally employ manual removal, broad-spectrum chemical spraying, or ordinary trapping devices. These methods lack specific adaptations tailored to the snail's egg-laying habits. Female golden apple snails prefer to lay egg masses on irregular natural substrates, leading to low efficiency and easy omissions during manual removal. Furthermore, eggs are easily detached and hatch during physical removal. Chemical spraying not only wastes pesticides but also harms non-target organisms such as fish, shrimp, and aquatic plants, polluting the aquatic environment. Existing devices such as ordinary sticky traps have insufficient adhesion and lack egg mass location induction structures, failing to achieve efficient attraction and secure fixation of egg masses. Traditional control methods lack a sustained eradication mechanism, making it difficult to inhibit egg mass hatching at the source. In large-scale rice paddies and complex ditches, control stability is poor, affecting not only the effectiveness of egg mass control but also increasing subsequent control costs due to continuous population spread. These methods fail to meet the practical needs of agricultural production for high-specificity, high-kill-rate, and environmentally friendly golden apple snail control.

[0004] Therefore, there is an urgent need to develop a snail egg-specific adhesion and killing device with specific egg-attracting, strong adhesion and fixation, and continuous and safe killing functions. This device would solve the problems of traditional control methods, such as difficulty in detection, incomplete removal, high pollution, and low efficiency. It would also meet the stringent requirements of different habitats in agricultural production for the quality and ecological safety of golden apple snail egg mass control, and ensure the stable development of crop production and the sustainability of the aquatic ecological environment. Utility Model Content

[0005] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a snail egg-specific adhesion and killing board. This solves the problem that female golden apple snails prefer to lay their egg masses on irregular natural substrates, leading to low efficiency and easy omissions during manual inspection and removal. Furthermore, eggs are easily detached and hatch during physical removal. Chemical spraying not only wastes a lot of chemicals but also harms non-target organisms such as fish, shrimp, and aquatic plants, polluting the aquatic environment. Existing devices such as ordinary sticky insect boards have defects such as insufficient adhesion and lack of egg mass positioning and induction structures, making it impossible to achieve efficient attraction and firm fixation of egg masses. Traditional control methods lack a continuous killing mechanism and are unable to inhibit egg mass hatching from the source.

[0006] Technical solution To achieve the above objectives, this utility model provides the following technical solution: The snail egg-specific adhesion and killing board includes a board substrate, a high-adhesion pressure-sensitive adhesive layer, a microporous foam layer, a biomimetic plant stem texture edge, a low-toxicity molluscicide slow-release layer, fixing components, limiting protrusions, reinforcing ribs, hanging holes, and anti-slip pads. The biomimetic plant stem texture edge, the high-adhesion pressure-sensitive adhesive layer, and the low-toxicity molluscicide slow-release layer serve as the core functional carriers for specific snail egg attraction, strong fixation, and continuous killing. These components are integrated onto the board substrate according to functional layering and assembly logic, comprehensively covering the entire process of snail egg mass attraction, adhesion, killing, and device fixation. The microporous foam layer adheres to the surface of the board substrate, the high-adhesion pressure-sensitive adhesive layer covers the outside of the microporous foam layer, and the biomimetic plant stem texture edge is fixed... The device is positioned at the edge of the substrate, with a low-toxicity molluscicide slow-release layer coated on the surface of a high-adhesion pressure-sensitive adhesive layer. Fixing components, hanging holes, and anti-slip pads are respectively assembled at the edge, top, and bottom of the substrate. Limiting protrusions are arranged around the effective egg-attracting area, and reinforcing ribs are arranged on the back of the substrate. The egg masses are targeted and attracted by the edge texture of biomimetic plant stems. The high-adhesion pressure-sensitive adhesive layer and the microporous foam layer work together to firmly fix the egg masses. The low-toxicity molluscicide slow-release layer enables continuous killing. Various auxiliary structures ensure the stable use of the device. This solves the problems of difficult detection, incomplete removal, high pollution, and low efficiency in the traditional control of golden apple snail egg masses, and improves the specificity, killing rate, and environmental safety of egg mass control.

[0007] Preferred material: The substrate of the plate is made of lightweight waterproof material, which has both corrosion resistance and deformation resistance, and can be used for a long time in humid environments such as paddy field ridges and pond banks, ensuring the structural stability of the device.

[0008] Preferred: The high-adhesion pressure-sensitive adhesive layer uses modified acrylic pressure-sensitive adhesive with added tackifying components, which can achieve instantaneous strong adhesion of egg masses and prevent egg masses from falling off or scattering.

[0009] Preferred: The microporous foam layer is made of closed-cell foam material, which has both buffering and adhesion retention functions. It can increase the contact area with the egg mass, maintain the stability of the adhesive surface, and improve the adhesion reliability.

[0010] Preferred design: The edges of the biomimetic plant stem texture have a cylindrical raised structure, and the surface is roughened to accurately simulate the shape of plant stems and induce female golden apple snails to actively lay eggs.

[0011] Preferred: The low-toxicity molluscicide slow-release layer is made by mixing plant-derived molluscicides with a slow-release carrier, which has both high-efficiency killing and environmentally friendly characteristics, and can continuously release active ingredients to ensure the killing effect is long-lasting.

[0012] Preferred: The fasteners adopt detachable structures such as buckles, bolts or straps, and are symmetrically arranged on both sides of the plate substrate, which can realize the vertical or inclined fixation of the device and adapt to the installation requirements of different scenarios.

[0013] Preferably, the limiting protrusion is a protruding structure integrated with the substrate of the plate, surrounding the outside of the effective egg-attracting area, which can limit the spread of egg masses to the edge of the plate and improve the concentrated killing effect of egg masses.

[0014] Preferred option: The reinforcing ribs adopt a cross-strip structure and are integrally formed with the substrate, which can enhance the structural strength of the board in a humid environment and prevent deformation and warping.

[0015] Preferably, the suspension holes are symmetrically distributed circular through holes, which can be used with ropes or hooks to achieve the suspension and fixation of the device, expanding the diversity of installation methods.

[0016] Preferably, the anti-slip mat is made of rubber and is attached to the back of the bottom of the substrate to increase the friction with the mounting surface and improve the anti-slip stability of the device when it is placed vertically.

[0017] Preferred: The coating thickness of the low-toxicity molluscicide slow-release layer is uniform, and it is tightly bonded to the high-adhesion pressure-sensitive adhesive layer, which not only does not affect the adhesion effect of egg masses, but also ensures the uniform release of molluscicide.

[0018] The beneficial effects of the technical solutions provided in this application include at least the following: This novel design utilizes a synergistic combination of biomimetic plant stem texture edges adapted to the egg-laying habits of the golden apple snail, a highly adhesive pressure-sensitive layer, and a low-toxicity molluscicide slow-release layer. This, along with a closed-cell microporous foam layer, positioning protrusions, and a multi-scenario fixing structure, integrates the core functional carrier onto the substrate in a layered and assembled manner. The biomimetic texture edges target and attract eggs, while the high-adhesion pressure-sensitive adhesive layer and microporous foam layer firmly secure the eggs, preventing them from falling off. The low-toxicity molluscicide slow-release layer ensures sustained killing efficacy through continuous drug release. This design effectively addresses the challenges of egg detection and incomplete removal that traditional control methods struggle with, through both specific egg attraction and strong adhesion. This approach addresses the fundamental issues while effectively avoiding the problems of accidental damage to non-target organisms and water pollution associated with traditional chemical control through low-toxicity, slow-release design and structural optimization. This allows for efficient and environmentally friendly control of golden apple snail egg masses throughout the entire process, avoiding the problems of low control efficiency, significant ecological risks, and escalating control costs caused by design flaws in traditional methods. It effectively meets the stringent requirements of protecting crop yields and ensuring ecological security in aquatic environments such as paddy fields and ponds. From the perspective of control adaptability, it reduces agricultural losses and risks of repeated control inputs caused by missed hatching of egg masses and population spread, and enhances the specificity, stability, and environmental friendliness of golden apple snail egg mass control in the field of agricultural production. Attached Figure Description

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0020] Figure 1 This is a structural diagram of the entire utility model; Figure 2 This is a structural diagram of the slow-release layer of the low-toxicity molluscicide of this utility model; Figure 3 This is a structural diagram of the anti-slip mat of this utility model; Figure 4 This is a structural diagram of the edge of the biomimetic plant stem texture of this utility model.

[0021] Illustration: 1. Board substrate; 2. High-adhesion pressure-sensitive adhesive layer; 3. Microporous foam layer; 4. Bionic plant stem texture edge; 5. Low-toxicity molluscicide slow-release layer; 6. Fixing component; 7. Limiting protrusion; 8. Reinforcing rib; 9. Hanging hole; 10. Anti-slip pad. Detailed Implementation

[0022] This application provides a snail egg-specific adhesion and killing plate, which effectively solves the problems of female golden apple snails preferring to lay egg masses on irregular natural substrates, resulting in low efficiency and easy omissions during manual inspection and removal, and the easy detachment and hatching of eggs during physical removal. Chemical spraying not only wastes a lot of chemicals, but also harms non-target organisms such as fish, shrimp and aquatic plants, polluting the aquatic environment. Existing devices such as ordinary sticky insect boards have defects such as insufficient adhesion and lack of egg mass positioning and induction structures, which cannot achieve efficient attraction and firm fixation of egg masses. Traditional control methods lack a continuous killing mechanism and are difficult to inhibit egg mass hatching from the source.

[0023] Example like Figure 1 - Figure 4 As shown, the technical solution in this application aims to effectively address the problems of female golden apple snails preferring to lay their egg masses on irregular natural substrates, resulting in low efficiency and easy omissions during manual inspection and removal, and the tendency for eggs to detach and hatch during physical removal. Chemical spraying not only wastes a lot of pesticides but also harms non-target organisms such as fish, shrimp, and aquatic plants, polluting the aquatic environment. Existing devices such as ordinary sticky insect boards have defects such as insufficient adhesion and lack of egg mass positioning and induction structures, making it impossible to achieve efficient attraction and firm fixation of egg masses. Traditional control methods lack a continuous killing mechanism and are difficult to inhibit egg mass hatching from the source. The overall approach is as follows: To address the problems existing in the prior art, this utility model provides a snail egg-specific adhesion and killing board, comprising a board substrate 1, a high-adhesion pressure-sensitive adhesive layer 2, a microporous foam layer 3, a biomimetic plant stem texture edge 4, a low-toxicity molluscicide slow-release layer 5, a fixing component 6, a limiting protrusion 7, a reinforcing rib 8, a hanging hole 9, and an anti-slip pad 10. The biomimetic plant stem texture edge 4, the high-adhesion pressure-sensitive adhesive layer 2, and the low-toxicity molluscicide slow-release layer 5 serve as the core functional carriers for specific egg attraction, strong fixation, and continuous killing. They are integrated onto the board substrate 1 according to a layered assembly logic, covering all key aspects of the entire process of egg collection, adhesion and fixation, continuous killing, and device installation and fixation. The components work together to achieve the functions of targeted egg attraction, firm adhesion, safe killing, and stable deployment.

[0024] The substrate 1, which serves as the overall load-bearing foundation, is made of lightweight and waterproof material and has a rectangular flat plate structure. It has reserved suitable installation structures for the assembly positions of each functional layer and auxiliary component. Its thickness and size are adapted to the needs of different prevention and control scenarios. It can provide a stable adhesion foundation for functional layers such as high-adhesion pressure-sensitive adhesive layer 2 and microporous foam layer 3, ensuring the reliability of interlayer connection. It can also adapt to humid environments such as paddy field ridges and pond banks through its waterproof and corrosion-resistant properties, avoiding deformation and damage after long-term use, and is suitable for large-scale deployment and repeated use.

[0025] The high-adhesion pressure-sensitive adhesive layer 2 serves as the core component for egg mass adhesion. It is made of modified tack-enhancing pressure-sensitive adhesive material and is uniformly coated on the surface of the effective egg-attracting area of ​​the substrate 1, completely covering the core egg-attracting area. The coating thickness is adapted to the adhesion strength requirements, which can form strong adhesion at the moment of golden apple snail egg mass production, ensuring that the egg mass does not fall off and the eggs do not scatter. It can also maintain stable adhesion in humid environments, avoiding the influence of moisture on the adhesion effect, and providing a basic guarantee for subsequent extermination.

[0026] The microporous foam layer 3 serves as an adhesion aid and buffer component. It is made of closed-cell foam material and is bonded between the substrate 1 and the high-adhesion pressure-sensitive adhesive layer 2 or embedded inside the high-adhesion pressure-sensitive adhesive layer 2. The pore size and density are adapted to the buffering and adhesion requirements. It can not only offset the impact when the egg mass is produced through elastic buffering, increase the contact area between the adhesive layer and the egg mass, and improve the adhesion reliability, but also absorb a small amount of moisture to maintain the humidity of the adhesive surface, and avoid the adhesive layer from drying out or becoming too wet, which would lead to a decrease in adhesion.

[0027] The biomimetic plant stem texture edge 4 serves as the core component for egg collection. It is made of the same material as the substrate 1 or is elastically covered, and has a cylindrical protruding structure. It is fixedly set on the four sides or both sides of the substrate 1. The surface is roughened, and the spacing and size simulate the shape of natural plant stems. This not only accurately matches the preference of female golden apple snails for hard, stem-like egg-laying substrates, inducing them to actively climb onto the board to lay eggs, but also increases the targeting of the egg-laying contact surface through the protruding structure, preventing eggs from being produced in ineffective areas and improving the collection efficiency.

[0028] The low-toxicity molluscicide slow-release layer 5, as the core component for egg mass eradication, is made of a mixture of plant-derived low-toxicity molluscicide and slow-release carrier material. It is uniformly coated on the surface of the high-adhesion pressure-sensitive adhesive layer 2 or the surface of the microporous foam layer 3. The coating thickness is adapted to the slow-release requirements. It can continuously and stably release the active ingredients of the molluscicide after the egg mass adheres, penetrate the egg shell to kill the embryo or newly hatched snails, and avoid harming non-target organisms such as fish, shrimp and aquatic plants due to its low toxicity, thus ensuring the ecological safety of the aquatic body. At the same time, the slow-release design extends the killing effect period and reduces the cost of frequent replacement.

[0029] The fastener 6 serves as the installation and fixing component of the device. It adopts a detachable structure such as buckles, bolts, or straps and is symmetrically assembled on both sides of the plate substrate 1. The assembly position is adapted to the fixing requirements of the plate. It can not only achieve vertical or inclined fixing of the plate substrate 1 on the ground, piles, and other carriers to ensure the structural stability after deployment, but also facilitate installation, disassembly, and replacement through the detachable design, adapting to the deployment requirements of different scenarios such as paddy fields and ditches, and improving the ease of operation.

[0030] The limiting protrusion 7 serves as an auxiliary component for limiting egg masses. It adopts a protruding structure integrally formed with the substrate 1 of the plate and is arranged around the effective egg-attracting area of ​​the substrate 1 of the plate. Its height and width are adapted to the limiting requirements. It is located on the outside of the high-adhesion pressure-sensitive adhesive layer 2. It can not only limit the spread of egg masses to the edge of the plate and ensure that the egg masses are concentrated in the effective adhesion and killing area, thereby improving the killing concentration, but also prevent the egg masses from falling off the edge of the plate due to external force, thereby further ensuring the adhesion and killing effect.

[0031] The reinforcing rib 8, as a structural reinforcement component of the plate, adopts a cross-strip structure and is integrally formed with the plate substrate 1. It is arranged on the back of the plate substrate 1, and its distribution density and thickness are adapted to the structural reinforcement requirements. It can enhance the structural strength and deformation resistance of the plate substrate 1 in a humid environment, avoid warping and breakage due to long-term installation, maintain the flatness of the plate, ensure that the function of each functional layer is not affected by structural deformation, and extend the service life of the device.

[0032] The suspension holes 9, as auxiliary installation components, adopt a circular through-hole structure and are symmetrically opened on the top edge of the substrate 1. The diameter and number of holes are adapted to the suspension requirements. They can be used with ropes, hooks, etc. to achieve the suspension fixation of the device, expand the installation methods, and adapt to scenarios where direct ground fixation is not possible. They can also ensure the balance of force during suspension through symmetrical distribution, and avoid the board tilting, which would reduce the egg-attracting effect.

[0033] The anti-slip mat 10, as an auxiliary anti-slip component of the device, is made of anti-slip materials such as rubber and is pasted and fixed to the bottom back of the plate substrate 1. Its size is adapted to the bottom of the plate. It can increase the friction between the plate and the mounting surface, improve the anti-slip stability when the plate is placed vertically, and avoid displacement caused by wind or water flow. It can also reduce friction damage between the plate and the mounting surface through its flexible material. At the same time, it can adapt to uneven installation ground and ensure the stability after installation.

[0034] When all components work together, the substrate 1 of the board is fixed to the high-frequency egg-laying area of ​​the golden apple snail by the fixing part 6 or the hanging hole 9, ensuring that the edge 4 of the biomimetic plant stem texture faces upward and the high-adhesion pressure-sensitive adhesive layer 2 faces outward. The female golden apple snail is induced by the morphology of the edge 4 of the biomimetic plant stem texture and actively climbs onto the board and lays eggs in the effective egg-attracting area. After the egg mass is laid, it directly contacts the high-adhesion pressure-sensitive adhesive layer 2 and is strongly adhered and fixed with the assistance of the microporous foam layer 3. The limiting protrusion 7 prevents the egg mass from spreading or falling off. The low-toxicity molluscicide slow-release layer 5 continuously releases low-toxicity molluscicide, which penetrates the egg mass to complete the killing. The reinforcing rib 8 ensures the stability of the board structure, and the anti-slip pad 10 improves the stability of the layout. This collaborative design forms a closed loop from four aspects: egg attraction, adhesion, killing, and layout, which completely solves the problems of low efficiency, poor effect, and high pollution of traditional golden apple snail egg mass control, and provides comprehensive protection for the green control of agricultural pests.

[0035] Example 1: In response to the problems of low efficiency in manual removal of golden apple snail egg masses, easy egg detachment and hatching, and water pollution caused by chemical spraying in rice cultivation, rice farmers need to achieve centralized and efficient elimination of egg masses without affecting the rice paddy ecology. Subsequently, a special adhesion killing board for golden apple snail eggs was inspected before deployment. It was confirmed that the board substrate 1 was not deformed, the high adhesion pressure-sensitive adhesive layer 2 had good adhesion, the microporous foam layer 3 was tightly adhered, the edges of the biomimetic plant stem texture 4 were not damaged, the low toxicity molluscicide slow-release layer 5 was evenly coated, the fixing parts 6 were firmly connected, and the limiting protrusions 7 and reinforcing ribs 8 were structurally intact.

[0036] Next, the device was deployed according to the high-frequency egg-laying area of ​​the paddy field ridges. The killing board was vertically fixed to the edge of the ridge by the fixing component 6, ensuring that the edge 4 of the biomimetic plant stem texture was facing upwards and the high-adhesion pressure-sensitive adhesive layer 2 was facing outwards. The spacing between the single boards was adapted to the size of the paddy field. After 14 days of continuous monitoring, the control effect was observed: the female golden apple snail was induced by the edge 4 of the biomimetic plant stem texture and actively climbed onto the board to lay eggs in the effective egg-laying area. After the egg mass was laid, it was strongly adhered by the high-adhesion pressure-sensitive adhesive layer 2, and there was no phenomenon of falling off or scattering. The microporous foam layer 3 ensured the adhesion stability, and the low-toxicity molluscicide slow-release layer 5 continuously released active ingredients to kill the embryos in the eggs. The limiting protrusion 7 concentrated the egg mass in the effective area. According to statistics, more than 30 egg masses were adhered in total, and the hatching inhibition rate reached more than 90%. Moreover, it did not affect the fish, shrimp and aquatic plants in the paddy field, and the water body was not polluted. It effectively reduced the damage of golden apple snail larvae to rice, reduced the manpower input for control, and ensured the safety of rice seedling growth.

[0037] Example 2: Pond aquaculture practitioners, facing issues such as accidental harm to farmed organisms from chemical agents used in the control of golden apple snail egg masses and the poor attraction effect of ordinary trapping devices, need to ensure the ecological safety of aquaculture while eliminating egg masses. Subsequently, a specific adhesion killing board for golden apple snail eggs was installed and debugged. It was confirmed that the board substrate 1 has good waterproof performance, the low-toxicity molluscicide slow-release layer 5 uses tea saponin, the hanging holes 9 are securely matched with the rope, the anti-slip pad 10 fits the installation surface, the spacing of the biomimetic plant stem texture edge 4 is adapted to the pond shore environment, and the high-adhesion pressure-sensitive adhesive layer 2 provides complete coverage.

[0038] Next, the killing board was tilted and fixed to the shallow water area on the pond bank through the suspension hole 9, simulating the long-term use scenario of an aquaculture pond. After 20 days of continuous operation, the effect was tested: female golden apple snails were induced to lay eggs on the board by the biomimetic texture; the high-adhesion pressure-sensitive adhesive layer 2 firmly fixed the egg masses; the microporous foam layer 3 maintained the adhesive surface stickiness in the humid environment; the low-toxicity molluscicide slow-release layer 5 continuously killed the egg masses without polluting the pond water quality; the fish and shrimp were active normally without abnormal mortality; the anti-slip mat 10 ensured that the device did not shift at the water's edge; and the reinforcing rib 8 prevented the board from deforming. The test results showed that the number of egg masses on the pond bank was reduced by 85% compared to before the installation, the hatching rate dropped to below 10%, and there was no corrosion or damage to any parts of the device. It is suitable for long-term use in the humid environment of the pond, which not only solves the problem of golden apple snail egg mass control, but also ensures the ecological safety of aquaculture, and improves aquaculture efficiency and product quality.

[0039] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A snail egg-specific adhesion killing board, comprising a board substrate (1), characterized in that: The board substrate (1) is a flat plate structure. A high-adhesion pressure-sensitive adhesive layer (2) is fixedly installed on the board substrate (1). A microporous foam layer (3) is provided below the high-adhesion pressure-sensitive adhesive layer (2). A biomimetic plant stem texture edge (4) is fixedly installed on the board substrate (1). A low-toxicity molluscicide slow-release layer (5) is provided on the high-adhesion pressure-sensitive adhesive layer (2). The microporous foam layer (3) is located below the high-adhesion pressure-sensitive adhesive layer (2), embedded inside the high-adhesion pressure-sensitive adhesive layer (2), and closely adhered to it. The biomimetic plant stem texture edge (4) is set on the edge of the board substrate (1).

2. The snail egg-specific adhesion and killing plate according to claim 1, characterized in that, The two sides of the plate substrate (1) are symmetrically fitted with fasteners (6).

3. The snail egg-specific adhesion and killing plate according to claim 2, characterized in that, The high-adhesion pressure-sensitive adhesive layer (2) completely covers the effective egg-attracting area of ​​the substrate (1).

4. The snail egg-specific adhesion and killing plate according to claim 3, characterized in that, The edge (4) of the biomimetic plant stem texture is a raised structure, and its surface is roughened.

5. The snail egg-specific adhesion and killing plate according to claim 4, characterized in that, The plate substrate (1) is provided with a limiting protrusion (7), which is located around the effective egg-attracting area of ​​the plate substrate (1).

6. The snail egg-specific adhesion and killing plate according to claim 5, characterized in that, The back of the plate substrate (1) is provided with reinforcing ribs (8), and the reinforcing ribs (8) are fixedly connected to the plate substrate (1).

7. The snail egg-specific adhesion and killing plate according to claim 6, characterized in that, The top of the plate substrate (1) is provided with a hanging hole (9), which is a through hole structure.

8. The snail egg-specific adhesion and killing plate according to claim 7, characterized in that, The bottom of the plate substrate (1) is provided with an anti-slip pad (10).

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