Three-dimensional layered trapping and repelling synergistic prevention and control system and method for efficiently preventing and controlling thrip pests in urban green belts

Abstract

The invention discloses a three-dimensional layered trapping and repelling synergistic prevention and control system and method for efficiently preventing and controlling thrip pests in urban green belts, and belongs to the technical field of ecological insect biologication.The three-dimensional layered trapping and repelling synergistic prevention and control system comprises a metal support, an attractant device, an insecticide device and a repellent device.The metal support is fixedly installed on one side of a street lamp with the green belts distributed on the periphery; the attractant device and the insecticide device are sequentially and fixedly installed on the metal support from top to bottom, and the repellent device is installed on the metal support in a sliding mode and located below the insecticide device. Through simultaneous trapping of the repellant, the insecticide, the street lamp and the attractant, three-dimensional layered trapping and repelling synergistic prevention and control of the thrip pests in the urban green belt are achieved; according to the method, a street lamp and an attractant are used for trapping thrips on a lawn at the same time, a repellent is placed at the same height as plants in a green belt, then a thrip insecticide is sprayed on an insect sticking plate, the thrips are thoroughly killed by the insecticide, and secondary escape is prevented.

Description

Technical Field

[0001] The present invention belongs to the field of ecological insect biotechnology, and in particular relates to a three-dimensional layered attracting and driving collaborative prevention and control system and method for efficiently preventing and controlling thrips pests in urban green belts. Background Art

[0002] Thrips are a collective term for insects in the order Thysanoptera. Over 6,000 species have been recorded worldwide, with approximately 400 species recorded in China. Their distribution and population size continue to expand. Thrips also have a wide host range, occupying similar ecological niches on many plants. Their tiny bodies often hide in flowers and young leaves, causing damage, particularly on flowering plants such as clover, chrysanthemum, rose, and impatiens. Currently, with the continued expansion of urbanization, flowering plants in urban green belts are increasingly affected by thrips.

[0003] Currently, chemical control is still the primary method for controlling thrips both domestically and internationally. Because the insects often hide in flowers, they are difficult to control with pesticides, making single chemical control methods ineffective. Removing thrips from flowers and supplementing them with chemical treatments would improve control effectiveness and help prevent the insects from developing resistance to these chemicals. Summary of the Invention

[0004] In view of this, the present invention provides a three-dimensional layered attractant and coordinated prevention and control system and method for effectively preventing and controlling thrips pests in urban green belts, which is used to solve the above problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A three-dimensional layered attractant and repellent collaborative prevention and control system for effectively preventing and controlling thrips pests in urban green belts comprises: a metal bracket, an attractant device, an insecticide device and a repellent device; the metal bracket is fixedly mounted on one side of a street lamp surrounded by a green belt; the attractant device and the insecticide device are fixedly mounted on the metal bracket in sequence from top to bottom; the repellent device is slidably mounted on the metal bracket and is located below the insecticide device.

[0007] Furthermore, the attractant device includes an attractant loading platform, a first support frame and an attractant storage box, the attractant loading platform is fixedly mounted on one end of the first support frame, the other end of the first support frame is fixedly mounted on the metal bracket, and the attractant storage box is placed on the attractant loading platform.

[0008] Furthermore, the insecticide device includes a second support frame, a plastic cylindrical tube structure, iron wire and a sticky insect board, the sticky insect board is pasted on the cylindrical surface of the plastic cylindrical tube structure, and the sticky insect board is sprayed with insecticide; the plastic cylindrical tube structure is suspended on one end of the second support frame by the iron wire, and the other end of the second support frame is fixedly mounted on the metal bracket; another section of the iron wire is wrapped around the outer wall of the plastic cylindrical tube structure, and the other end of the other section of the iron wire is fixed to the metal bracket.

[0009] Furthermore, the repellent device includes a third support frame, a repellent loading platform and a repellent storage box, one end of the third support frame is vertically slidably connected to the metal bracket, the repellent loading platform is installed on the other end of the third support frame, and the repellent storage box is placed on the repellent loading platform.

[0010] Furthermore, the attractant storage box and the repellent storage box are made of the same material, namely composite rubber.

[0011] Furthermore, a rain shelter is provided on the top of the metal bracket.

[0012] A three-dimensional layered attractant and repellent collaborative control method for effectively controlling thrips pests in urban green belts comprises the following steps:

[0013] S1. When determining the installation location, select urban streetlights as the core installation point. Ensure that there is greenery around the streetlights and that the area is protected from thrips.

[0014] S2. Install the fixture parallel to the streetlight, 0.5 m away. Adjust the repellent device to the same height as the plant. Attach the attractant device 35 cm below the streetlight.

[0015] S3. Hang a plastic cylinder 5 cm below the attractant with wire. Pre-apply insecticide to a blue sticky sheet. Attach the blue sticky sheet to the cylinder. Secure the cylinder to the metal bracket using another piece of wire.

[0016] S4. The prepared repellent and attractant are loaded into the repellent storage box and the attractant storage box when thrips are controlled, and then the repellent storage box and the attractant storage box are placed on the repellent loading platform and the attractant loading platform;

[0017] S5. Complete S1-S4 and achieve three-dimensional layered and coordinated prevention and control of thrips pests in urban green belts by simultaneously attracting them with repellents, pesticides, street lights and attractants.

[0018] Furthermore, the repellent is prepared by using paraffin as a solvent, preparing 100 μg / ml single-component solutions of β-ionone, cis-4-heptenol, α-terpinene, 4-isopropyltoluene and butylated hydroxytoluene, respectively, and then mixing the solutions in equal mass.

[0019] Furthermore, the insecticide is emamectin benzoate, which is highly effective and low in toxicity.

[0020] Furthermore, the attractant is prepared by mixing 1000 μg / ml of nicotinate methyl ester, trans-β-farnesene, octanal, 3-carene, isoeugenol and β-phenylethanol in equal amounts using liquid paraffin as solvent.

[0021] The beneficial effects of the present invention are:

[0022] The present invention utilizes repellents, pesticides, street lamps and attractants to simultaneously attract and trap thrips pests in urban green belts to achieve the effect of three-dimensional layered attracting and synergistic prevention and control of thrips pests; the plant-derived substances used as repellents are diverse in type, complex in structure, have a wide range of target sites, and have strong complementary effects; the attractants have the characteristics of low cost, environmental protection, high efficiency, and not easy to produce drug resistance; the attractants used have a strong attracting effect on thrips pests; the synergistic prevention and control method of the present invention has the characteristics of low cost, environmental friendliness, safety and pollution-free, etc., and has repelling, attracting and poisoning in the prevention and control process, with clear effects, and can completely eliminate thrips to prevent secondary escape. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0024] Figure 1 This is a structural diagram of a three-dimensional layered attractant and drive collaborative prevention and control system for effectively preventing and controlling thrips pests in urban green belts.

[0025] Figure 2 Schematic diagram of the attractant device.

[0026] Figure 3 Schematic diagram of the structure of the insecticide device.

[0027] Figure 4 Schematic diagram of the structure of the repellent device.

[0028] Figure 5 This is a structural diagram of the awning.

[0029] Figure 6 The number of thrips trapped on blue boards in different weather types.

[0030] Figure 7 The number of thrips trapped on blue boards with different diurnal patterns.

[0031] Among them, in the figure:

[0032] 10-metal bracket, 11-rain shelter, 12-base, 20-attractant device, 21-attractant loading platform, 22-first supporting frame, 23-attractant storage box, 30-insecticide device, 31-second supporting frame, 32-plastic cylindrical structure, 33-iron wire, 40-repellent device, 41-third supporting frame, 42-repellent loading platform, 43-repellent storage box, 50-street lamp. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Refer to the attached Figure 1-5 The present invention provides a three-dimensional layered attractant and repellent collaborative prevention and control system for effectively preventing and controlling thrips pests in urban green belts, comprising: a metal bracket 10, an attractant device 20, an insecticide device 30, and a repellent device 40. The metal bracket 10 is fixedly mounted on one side of a street lamp 50 surrounded by a green belt. The attractant device 20 and the insecticide device 30 are fixedly mounted on the metal bracket 10 in sequence from top to bottom. The repellent device 40 is slidably mounted on the metal bracket 10 and is located below the insecticide device 30.

[0035] The attractant device 20 includes an attractant loading platform 21, a first support frame 22 and an attractant storage box 23. The attractant loading platform 21 is fixedly mounted on one end of the first support frame 22, and the other end of the first support frame 22 is fixedly mounted on the metal bracket 10. The attractant storage box 23 is placed on the attractant loading platform 21.

[0036] The insecticide device 30 includes a second support frame 31, a plastic cylindrical structure 32, an iron wire 33 and a sticky insect board. The sticky insect board is pasted on the cylindrical surface of the plastic cylindrical structure 32 and is sprayed with insecticide; the plastic cylindrical structure 32 is suspended at one end of the second support frame 31 by the iron wire 33, and the other end of the second support frame 31 is fixedly mounted on the metal bracket 10; another section of iron wire 33 is wrapped around the outer wall of the plastic cylindrical structure 32, and the other end of the other section of iron wire 33 is fixed to the metal bracket 10.

[0037] The repellent device 40 includes a third support frame 41, a repellent loading platform 42 and a repellent storage box 43. One end of the third support frame 41 is vertically slidably connected to the metal support 10. Optionally, an embodiment is provided with a vertical slide groove in the metal support 10, and a threaded column is provided at one end of the third support frame 41. The threaded column passes through the slide groove, and the other end of the side wall of the metal support 10 is threadedly connected to the bolt rod using a nut. The nut and the end of the third support rod jointly fix the third support frame 41 at a required height, and the height can be adjusted to suit the vegetation types of different urban green belts; the repellent loading platform 42 is installed at the other end of the third support frame 41, and the repellent storage box 43 is placed on the repellent loading platform 42.

[0038] The attractant storage box 23 and the repellent storage box 43 are made of the same material, namely composite rubber, which has a good drug sustained release effect.

[0039] A rain shelter 11 is provided at the top of the metal bracket 10 to protect the attractant device 20 , the insecticide device 30 and the repellent device 40 from rain.

[0040] Example 1

[0041] A three-dimensional layered attractant and repellent collaborative control method for effectively controlling thrips pests in urban green belts comprises the following steps:

[0042] S1. When determining the location of the device installation, select the city street lamp 50 as the core installation point to ensure that there are green belt plants distributed around the street lamp 50 and are harmed by thrips;

[0043] S2. Install the fixture parallel to the side of the streetlight 50 at 0.5m, adjust the repellent device 40 to the same height as the plant, and fix the attractant device 20 at 35cm below the streetlight 50;

[0044] S3. 5 cm below the attractant, a plastic cylindrical structure 32 is suspended with wire 33, and an insecticide is applied to the blue sticky board in advance. The insecticide is a highly effective and low-toxic emamectin benzoate; the sticky board of the blue board is then pasted on the plastic cylindrical structure 32, and another section of wire 33 is used to fix the plastic cylindrical structure 32 to the metal bracket 10;

[0045] S4. The repellent is prepared by preparing 100 μg / ml of single-component solutions of β-ionone, cis-4-heptenol, α-terpinene, 4-isopropyltoluene, and butylated hydroxytoluene using paraffin as a solvent, and then mixing the solutions in equal amounts; the attractant is prepared by mixing 1000 μg / ml of methyl nicotinate, trans-β-farnesene, octanal, 3-carene, isoeugenol, and β-phenylethanol in equal amounts using liquid paraffin as a solvent; the prepared repellent and attractant are respectively loaded into the repellent storage box 43 and the attractant storage box 23 during thrips control, and the repellent storage box 43 and the attractant storage box 23 are respectively placed on the repellent loading platform 42 and the attractant loading platform 21;

[0046] S5. Complete S1-S4, and achieve three-dimensional layered and coordinated prevention and control of thrips pests in urban green belts by simultaneously attracting repellents, insecticides, street lights 50 and attractants.

[0047] Example 2

[0048] The test was conducted in the green belt of Panlong District, Kunming City, Yunnan Province. A blue board was used as a sticky insect trap. The repellent and attractant of the present invention were placed in a repellent storage box with a diameter of 5 cm and a height of 3 cm. The box was placed on a repellent loading platform. A plastic cylindrical structure for spraying the insecticide was suspended 5 cm below the attractant. Thrips were attracted from the lawn. Emamectin benzoate was used as the insecticide. A small amount of the insecticide was sprayed on the sticky insect trap on the outer wall of the plastic cylindrical structure. The device was installed at 6:00 p.m. and the boards were removed after 24 hours. Meanwhile, the installation was started at 6:00 p.m. and the boards were removed after 24 hours in three weather types: sunny, cloudy and rainy days. The number of thrips trapped on the sticky boards was calculated after 12 hours from 7:00 a.m. to 7:00 p.m. and from 7:00 p.m. to 7:00 a.m. the next day. Three replicates were set for each test, and the different treatments were randomly arranged. The device without attractant, the device without repellent, the device without spraying insecticide, and the plastic cylindrical tube structure without any treatment were used as controls.

[0049] Comparison of the number of thrips trapped on the blue boards (Table 1) showed significant differences among the treatments (P < 0.05). The blue boards alone attracted the least, at 24.67 ± 4.51 thrips / board. Using the present invention without the addition of a repellent, the thrips trapped reached 76.67 ± 4.16 per board, significantly higher than simply hanging the blue boards. Without the addition of an attractant, the thrips trapped dropped to 58.67 ± 4.04 per board. Without the insecticide, the thrips trapped reached 91.67 ± 5.67 per board. Using the present invention, the thrips trapped the most, at 104.00 ± 3.61 per board. The synergistic use of the components of the present invention maximizes the trapping effect, providing a highly effective method for thrips control.

[0050] Table 1 Comparison of the number of thrips trapped on blue boards

[0051]

[0052] Note: Different letters indicate significant differences in the number of thrips trapped on the blue plates among different treatments (P<0.05).

[0053] This study analyzed the number of thrips trapped on blue boards with different treatments under different weather types (sunny, cloudy, and rainy). Under the three weather types of sunny, cloudy, and rainy, the number of thrips trapped on the blue boards of the present invention was higher than that of the other types. Moreover, the number of thrips trapped by the present invention, the present invention without repellent, without attractant, without spraying pesticides, and the blue boards only hanging showed the trend of sunny > cloudy > rainy (e.g. Figure 6 );

[0054] Under the diurnal conditions, the number of thrips trapped on the blue boards of the present invention, the present invention without repellent, attractant, or insecticide spraying, and the blue boards alone was significantly higher at night (F=543.262, p=0.05) than during the day (F=534.169, p=0.05), and the number of thrips trapped on the blue boards of the present invention was significantly higher than that of the other types (such as Figure 7 ).

[0055] Note: Figure 7 Different capital letters indicate significant differences in the number of thrips trapped on the blue boards during the day (P < 0.05), and different lowercase letters indicate significant differences in the number of thrips trapped on the blue boards at night (P < 0.05).

[0056] The above experimental results show that the device and method adopted by the present invention are significantly superior to the traditional method of using repellents or attractants alone to attract thrips. The "upper repellent and lower lure" device and method for integrated prevention and control with street lamps of the present invention is suitable for the prevention and control of thrips pests in various urban green belts. At the same time, the repellent device of the present invention can be adjusted to suit the vegetation types of different urban green belts by adjusting the height. It has a wide range of applications and is highly efficient, environmentally friendly, and adaptable to cities: it is integrated with street lamps to save space, fills the gap in the integration of "facilities-prevention and control", is suitable for scenes such as roads and parks, and promotes the construction of ecological cities.

[0057] The above is only a specific embodiment of the present invention, and the common knowledge such as the specific structure and characteristics of the scheme is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

[0058] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0059] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A three-dimensional layered attractant and cooperative control system for effectively preventing and controlling thrips pests in urban green belts, characterized in that: include: A metal bracket (10), an attractant device (20), an insecticide device (30) and a repellent device (40), wherein the metal bracket (10) is fixedly mounted on one side of a street lamp (50) with a green belt distributed around it, the attractant device (20) and the insecticide device (30) are fixedly mounted on the metal bracket (10) in sequence from top to bottom, and the repellent device (40) is slidably mounted on the metal bracket (10) and is located below the insecticide device (30).

2. A three-dimensional layered luring and driving collaborative prevention and control system for efficiently preventing and controlling thrips pests in urban green belts according to claim 1, characterized in that: The attractant device (20) comprises an attractant loading platform (21), a first support frame (22) and an attractant storage box (23); the attractant loading platform (21) is fixedly mounted on one end of the first support frame (22); the other end of the first support frame (22) is fixedly mounted on the metal bracket (10); and the attractant storage box (23) is placed on the attractant loading platform (21).

3. A three-dimensional layered luring and driving collaborative prevention and control system for efficiently preventing and controlling thrips pests in urban green belts according to claim 1, characterized in that: The insecticide device (30) comprises a second support frame (31), a plastic cylindrical tube structure (32), an iron wire (33) and an insect sticking plate, wherein the insect sticking plate is attached to the cylindrical surface of the plastic cylindrical tube structure (32), and the insect sticking plate is sprayed with insecticide; the plastic cylindrical tube structure (32) is hung on one end of the second support frame (31) through the iron wire (33), and the other end of the second support frame (31) is fixedly mounted on the metal bracket (10); another section of the iron wire (33) is wound around the outer wall of the plastic cylindrical tube structure (32), and the other end of the other section of the iron wire (33) is fixed to the metal bracket (10).

4. A three-dimensional layered luring and driving collaborative prevention and control system for efficiently preventing and controlling thrips pests in urban green belts according to claim 2, characterized in that: The repellent device (40) comprises a third support frame (41), a repellent loading platform (42) and a repellent storage box (43), one end of the third support frame (41) is vertically slidably connected to the metal bracket (10), the repellent loading platform (42) is installed at the other end of the third support frame (41), and the repellent storage box (43) is placed on the repellent loading platform (42).

5. A three-dimensional layered luring and driving collaborative prevention and control system for efficiently preventing and controlling thrips pests in urban green belts according to claim 4, characterized in that: The attractant storage box (23) and the repellent storage box (43) are made of the same material, namely composite rubber.

6. A three-dimensional layered luring and driving collaborative prevention and control system for efficiently preventing and controlling thrips pests in urban green belts according to claim 1, characterized in that: A rain shelter (11) is provided at the top end of the metal bracket (10).

7. A three-dimensional layered luring and driving collaborative control method for effectively controlling thrips pests in urban green belts, characterized in that: The steps include: S1. When determining the location of the device installation, select the city street lamp (50) as the core installation point to ensure that there are green belt plants distributed around the street lamp (50) and are harmed by thrips; S2. Install the fixture parallel to the streetlight (50) 0.5m away, adjust the repellent device (40) to the same height as the plant, and fix the attractant device (20) 35cm below the streetlight (50); S3. Hang a plastic cylindrical structure (32) with wire (33) 5 cm below the attractant, apply insecticide evenly on a blue sticky board in advance, then stick the blue sticky board on the plastic cylindrical structure (32), and use another piece of wire (33) to fix the plastic cylindrical structure (32) to the metal bracket (10); S4. The prepared repellent and attractant are respectively loaded into the repellent storage box (43) and the attractant storage box (23) when thrips are controlled, and the repellent storage box (43) and the attractant storage box (23) are respectively placed on the repellent loading platform (42) and the attractant loading platform (21); S5. Complete S1-S4, and achieve three-dimensional layered luring and coordinated prevention and control of thrips pests in urban green belts by simultaneously attracting repellents, insecticides, street lights (50) and attractants.

8. A three-dimensional layered luring and driving collaborative prevention and control method for efficiently preventing and controlling thrips pests in urban green belts according to claim 7, characterized in that: The repellent is prepared by using paraffin as solvent, preparing 100 μg / ml single-component solutions of beta-ionone, cis-4-heptenol, alpha-terpinene, 4-isopropyltoluene and dibutylhydroxytoluene, and then mixing the solutions in equal mass.

9. A three-dimensional layered luring and driving collaborative prevention and control method for efficiently preventing and controlling thrips pests in urban green belts according to claim 7, characterized in that: The insecticide is emamectin benzoate with high efficiency and low toxicity.

10. A three-dimensional layered luring and driving collaborative prevention and control method for highly effective prevention and control of thrips pests in urban green belts according to claim 7, characterized in that: The attractant is prepared by taking liquid paraffin as solvent and mixing 1000 μg / ml of nicotinate methyl ester, trans-β-farnesene, octanal, 3-carene, isoeugenol and β-phenylethanol in equal amounts.

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