CN107889804B - Bed bug monitoring device and method - Google Patents

Bed bug monitoring device and method Download PDF

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Publication number
CN107889804B
CN107889804B CN201711231404.1A CN201711231404A CN107889804B CN 107889804 B CN107889804 B CN 107889804B CN 201711231404 A CN201711231404 A CN 201711231404A CN 107889804 B CN107889804 B CN 107889804B
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bed bug
bed
attracting
capturing
channel
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CN107889804A (en
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刘小闪
靖博彬
阮志刚
白晓军
邱永祥
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Energy Saving & Environmental Protection & Occupational Safety And Health Research Institute China Academy Of Railway Sciences
China Academy of Railway Sciences Corp Ltd CARS
China State Railway Group Co Ltd
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Energy Saving & Environmental Protection & Occupational Safety And Health Research Institute China Academy Of Railway Sciences
China Academy of Railway Sciences Corp Ltd CARS
China Railway Corp
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A01M1/023—Attracting insects by the simulation of a living being, i.e. emission of carbon dioxide, heat, sound waves or vibrations
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A01M1/026—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects combined with devices for monitoring insect presence, e.g. termites
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/14—Catching by adhesive surfaces
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M2200/00—Kind of animal
    • A01M2200/01—Insects
    • A01M2200/011—Crawling insects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to a device and a method for monitoring bed bugs, which belong to the technical field of detection equipment and comprise a stink bug observation component, a channel and a bed bug attracting and capturing component, wherein one end of the channel is vertically connected with the stink bug observation component, and the other end of the channel is connected with the bed bug attracting and capturing component; the channel is a smooth supporting piece; the bed bug attracting and capturing component comprises a capturing part and an attracting part, wherein the surface of the capturing part is connected with the channel, the capturing part is a supporting piece, the surface of the capturing part is coated with insect sticking glue, and the surface of the insect sticking glue is coated with double-sided release paper; the attracting portion is located at a rear surface of the catching portion. The bed bug monitoring device is convenient to use, strong in attraction, simple and convenient to operate, free of environmental pollution, and efficient, safe and convenient for railway train bed bugs.

Description

Bed bug monitoring device and method
Technical Field
The invention relates to a bed bug monitoring device and method, which are suitable for monitoring bed bugs of railway passenger trains and belong to the technical field of detection equipment.
Background
Bed bugs (bedbug) are arthropoda, class entomoda, hemiptera, family, genus, and genus. In recent years, bed bugs have a tendency to afterburning. The occurrence of bed bugs multiply in the railway passenger train in China occurs.
Currently, passenger trains find bed bugs of the species bed bugs in the temperate zone (Cimex lectularius). Bed bugs are often distributed in sleeper compartments on trains, with hard sleeper compartments being the main. Typically, bed bugs perch in a near-blood-borne distribution. The monitoring of bed bugs on railway passenger trains is mainly manual monitoring, and an effective bed bug monitoring device is not yet available.
Adult bed bugs are flat, reddish brown, 4-5 mm long, 3mm wide and 0.5mm thick. The female insects are slightly larger than the male insects.
The insect eggs are elliptic, have a length of about 1mm, are provided with egg caps, are egg white, and have obvious reticular patterns. Eggs produced by bed bugs are firmly adhered to habitats such as board seams, wall seams, bed seams or folds of wallpaper by means of parathyroid secretion; the eggs of the bed bugs are in milky white color and gradually change yellow, and 5 to 6 eggs are piled up.
The nymphs hatch from the egg crowns and suck blood for 6-9 min each time. It is shaped like an adult, but is small and has no wing base, and the reproductive organ is hypoplastic. Nymphs are 5 years old, molt once every blood sucking, molt 1 time every 4-6 days on average, molt 5 times, and emerge as adults. The whole development process from eggs to adults can be propagated for 5 to 6 generations (about 3 to 4 generations in cold areas) in one year under the proper temperature condition (35 to 37 ℃) for about 35 days, and the service life of the adults is generally about 1 year.
Bed bugs are piercing-sucking insects, like to live in groups, fear strong light, are generally hidden in gaps in the daytime, come out when no light exists at night, actively suck blood and find food, quickly crawl at action speed of more than 1 meter per minute, can walk sideways and back up, and are quickly hidden with a little surprise. When bed bugs bite, the general host does not feel, and after biting, the host may develop allergic reactions. But the symptoms are indistinguishable from other insect bite symptoms. Bed bug infestations have been there for some time when they were discovered.
Bed bugs can survive for a long period of time without eating. Nymphs can survive for months without feeding and adults can survive for one year. And thus are not eliminated by no host.
For the reasons mentioned above, bed bugs are difficult to find and eradicate, and the railway passenger train has many gaps, and the monitoring is mainly visual observation, and generally only after a biting event occurs, the invasion is found, and then the train cannot normally run due to throwing, tearing down or large amount of chemical treatment. Therefore, there is an urgent need for methods of early bed bug detection, early treatment, and avoidance of biting events.
Accordingly, there is a need for a bed bug monitoring device and method that is attractive to bed bugs, can detect bed bug marks early or can capture living bugs, is easy to operate, can be deployed over a large area, and is suitable for placement within a railroad passenger train.
Disclosure of Invention
One of the purposes of the present invention is to provide a bed bug monitoring device that uses bed bugs to detect heat and CO 2 The host characteristics such as human body smell and the aggregation characteristics, by adding one or more kinds of attracting substances aiming at the bed bugs, the bed bugs are attracted to be aggregated on the device, thereby leaving trace or catching living insects at specific positions, achieving early detection of bed bug trace or living bodies and achieving early detection and early treatment.
The above object of the present invention is achieved by the following technical solutions:
a bed bug monitoring device, characterized in that: the bed bug observation structure is positioned on the back of the supporting structure, and the bed bug observation structure is bonded with the supporting structure through an adhesive layer.
Preferably, the support structure is selected from polypropylene, polyethylene or styrene.
Preferably, the bed bug observation structure is paper such as crepe paper, cloth or filter paper.
Preferably, the bed bug observation structure is light colored.
Preferably, the material of the magnetic material layer is magnetite or magnetic powder.
Preferably, the bed bug monitoring device further comprises a channel and a bed bug attracting and capturing component, one end of the channel is vertically connected with the bed bug observing structure, and the other end of the channel is connected with the bed bug attracting and capturing component;
the channel is a smooth support (polypropylene, polyethylene, styrene and other materials) or the surface of the support is coated with adhesive and then coated with a surface smoothing material such as plastic or cellophane;
the bed bug attracting and capturing component comprises a capturing part and an attracting part, wherein the surface of the capturing part is connected with the channel, the capturing part is a supporting piece (polypropylene, polyethylene, styrene and other materials), the surface of the capturing part is coated with insect sticking glue, and the surface of the insect sticking glue is coated with double-sided release paper; the attracting portion is located at the rear face of the catching portion and is connected to the catching portion.
Preferably, the attracting part is a cuboid (hollow inside) formed by a supporting structure (polypropylene, polyethylene, styrene and other materials), and is generally 4-6cm long, 3cm wide and 3cm high, and is divided into two spaces, each space is provided with a cover, and two different kinds of attracting substances can be simultaneously contained.
Preferably, small holes are uniformly distributed on the cover of the attracting part.
Preferably, the attractant substance is a mixture of a bed bug attractant and a slow release agent, and the weight ratio of the bed bug attractant to the slow release agent is 1:1000-1:10000.
Preferably, the slow release agent is paraffin oil, glycerol, vaseline and/or animal oil.
Preferably, the bed bug attractant is a heating substance, CO 2 A composition, an aggregate pheromone composition or a human body odor composition, etc.
Preferably, the aggregate pheromone composition can be selected from one or a mixture of more than two of 1-octatriol, E-2-octenal, 2-hexanone, 2-hexenal, dimethyl trisulfide and dimethyl disulfide in any proportion.
Preferably, the body odor composition may be selected from: one or more of propionic acid, n-butyric acid, n-valeric acid, L-lactic acid and octenol.
Another object of the invention is to provideBed bug monitoring method utilizing bed bug pair heat and CO 2 The host characteristics such as human body smell and the aggregation characteristics, by adding one or more kinds of attracting substances aiming at the bed bugs, the bed bugs are attracted to be aggregated on the device, thereby leaving trace or catching living insects at specific positions, achieving early detection of bed bug trace or living bodies and achieving early detection and early treatment.
The above object of the present invention is achieved by the following technical solutions:
a bed bug monitoring method for a railroad train, comprising the steps of:
(1) A bed bug monitoring device is arranged in a steel frame structure of a bunk in a railway train in a positive, inverted or lateral way;
(2) Visual observation, confirming the trace of bed bugs;
(3) And judging the number of the bed bugs of the railway train according to the marks of the bed bugs.
Preferably, after the step (3), there is the following step:
(4) Sticking and catching of bed bugs: the bed bug monitoring device with the bed bug attracting and capturing component is arranged in a steel frame structure of a berth in a railway train in a normal, inverted or side way, and the attractant is slowly and permanently and stably released in the slow release agent to play a role in continuous trapping.
The beneficial effects are that:
the bed bug monitoring device and method for the railway train, provided by the invention, overcome the defect that the railway train bed bug monitoring is completely dependent on manpower, and save a large amount of manpower and material resources; meanwhile, the defect that the bed bugs are difficult to adhere is overcome, and the bed bug observation device and the trap device of the bed bug monitoring device can effectively capture the bed bugs, so that effective evidence is provided for the existence of the bed bugs of the railway train; meanwhile, the slow release agent is added into the attractant, so that the characteristic that the attractant is easy to volatilize is overcome, and the service time of the bed bug monitoring device is prolonged; the magnetic device at the base part enables the bed bug monitoring device to be more suitable for the characteristics of railway trains and easy to place; the bed bug monitoring device is convenient to use, strong in attraction, simple and convenient to operate, free of environmental pollution, and efficient, safe and convenient for railway train bed bugs.
The invention is further illustrated by the drawings and the detailed description which follow, but are not meant to limit the scope of the invention.
Drawings
Figure 1 is a schematic diagram of the structure of a bed bug monitoring device of example 1 of the present invention.
Figure 2 is a schematic diagram of the structure of the bed bug monitoring device of example 2 of the present invention.
The main reference numerals illustrate:
1. stink bug observation part 2 channel
3. Bed bug attracting and capturing component 1-1 magnetic material layer
1-2 support Structure 1-3 bed bug observation Structure
3-1 Capture part 3-2 attractant part
Detailed Description
Example 1
FIG. 1 is a schematic diagram of a bed bug monitoring device according to an embodiment of the present invention; wherein 1-1 is a magnetic material layer, 1-2 is a supporting structure, and 1-3 is a bed bug observation structure (such as paper and cloth, such as crepe paper and filter paper); the bed bug monitoring device comprises a magnetic material layer 1-1, a supporting structure 1-2 and a bed bug observation structure 1-3, wherein the magnetic material layer 1-1 is positioned on the front surface of the supporting structure 1-2, the magnetic material layer 1-1 is adhered to the supporting structure 1-2, the magnetic material layer 1-1 and the supporting structure 1-2 form a substrate, the bed bug observation structure 1-3 is positioned on the back surface of the supporting structure 1-2, the bed bug observation structure 1-3 and the supporting structure 1-2 are adhered through an adhesive layer, and the supporting structure is made of a bed bug non-repelling material which can be polypropylene, polyethylene, styrene and the like; the bed bug observation structures 1-3 are coarse and easily-absorbable materials, and can be paper or cloth, such as crepe paper, filter paper and the like; the bed bug observation structure is adhered to the supporting structure 1-2 through an adhesive layer, and the bed bug observation structure 1-3 is light in color so as to be convenient for observing bed bug fecal traces; the magnetic material layer 1-1 is made of magnetite or magnetic powder. The substrate is adapted to be placed on an iron material and the substrate is adapted to be placed flush with a surface on which the device is to be placed for adhesion; can be placed on a plane, or can be placed upside down or side-on the train iron material. In general, the width of the substrate is less than or equal to 3cm, and the length is 4-6cm; wherein the thickness of the supporting structure 1-2 is less than or equal to 2mm, the thickness of the magnetic material layer 1-1 is less than or equal to 2mm, and in this embodiment, the magnetic material layer 1-1 may be embedded in the supporting structure 1-2.
Example 2
FIG. 2 is a schematic diagram of a bed bug monitoring device according to an embodiment of the present invention; wherein 1 is a bed bug observation component (i.e., the bed bug monitoring device of example 1), 2 is a passageway, and 3 is a bed bug attracting and capturing component; the bed bug monitoring device of the embodiment comprises a stink bug observation component 1, a channel 2 and a bed bug attracting and capturing component 3, wherein the channel 2 is vertically connected with the bed bug observation component 1, and the other end of the channel 2 is connected with the bed bug attracting and capturing component 3;
the bed bug observation component 1 comprises a magnetic material layer 1-1, a supporting structure 1-2 and a bed bug observation structure 1-3, wherein the magnetic material layer 1-1 is positioned on the front surface of the supporting structure 1-2, the magnetic material layer 1-1 is adhered to the supporting structure 1-2, the magnetic material layer 1-1 and the supporting structure 1-2 form a substrate, the bed bug observation structure 1-3 is positioned on the back surface of the supporting structure 1-2, the bed bug observation structure 1-3 and the supporting structure 1-2 are adhered through an adhesive layer, and the supporting structure is made of a bed bug non-repelling material, such as polypropylene, polyethylene, styrene and the like; the bed bug observation structures 1-3 are coarse and easily-absorbable materials, and can be paper or cloth, such as crepe paper, filter paper and the like; the bed bug observation structure is adhered to the supporting structure 1-2 through an adhesive layer, and the bed bug observation structure 1-3 is light in color so as to be convenient for observing bed bug fecal traces; the magnetic material layer 1-1 is made of magnetite or magnetic powder. The substrate is adapted to be placed on an iron material and the substrate is adapted to be placed flush with a surface on which the device is to be placed for adhesion; the base can be placed on a plane, can be inverted or placed on a train iron material laterally, and is generally less than or equal to 3cm in width and 4-6cm in length;
the four sides of the channel 2 are rectangular structures, each rectangular surface is a bed bug passing surface, each rectangular surface is 1 x 2cm and 1 x 4cm (namely, the length and width of the channel are 1 x 2 x 4 cm), the surface is smooth, any bed bug non-repelling material can be adopted, the channel 2 can be a smooth supporting piece (polypropylene, polyethylene, styrene and other materials) or the surface of the supporting piece is coated with adhesive, and then the surface is coated with a surface smoothing material such as plastic, cellophane and the like;
the bed bug attracting and capturing component 3 comprises a capturing part 3-1 and an attracting part 3-2, wherein the surface of the capturing part 3-1 is connected with the channel 2, the capturing part 3-1 is a supporting piece (polypropylene, polyethylene, styrene and other materials), the surface of the capturing part is coated with a piece of insect-sticking adhesive, and the surface of the insect-sticking adhesive is coated with double-sided release paper; the attracting part 3-2 is positioned at the back of the capturing part 3-1 and is connected with the capturing part 3-1, the attracting part 3-2 is a cuboid (the inside is hollow) formed by a supporting structure (polypropylene, polyethylene, styrene and other materials), the length of the attracting part 3-2 is generally 4-6cm, the width of the attracting part is 3cm, the height of the attracting part is 3cm, the cuboid can be divided into two space lattices, each lattice is provided with a cover, two different kinds of attracting substances (the attracting substances can be directly placed in the space lattices) can be simultaneously contained, the attracting substances can be a mixture of a bed bug attractant and a slow-release agent, and the weight ratio of the bed bug attractant to the slow-release agent is 1:1000-1:10000.
The slow release agent is paraffin oil, glycerol, vaseline and/or animal oil.
The bed bug attractant may be a heating substance, CO 2 A composition, an aggregate pheromone composition or a human body odor composition, etc.
The aggregation pheromone composition can be selected from one or more than two of 1-octenetriol, E-2-octenal, 2-hexanone, 2-hexenal, dimethyl trisulfide and dimethyl disulfide in any proportion.
The body odor composition may be selected from: one or more of propionic acid, n-butyric acid, n-valeric acid, L-lactic acid, octenol, 2-hexanone, dimethyl trisulfide, dimethyl disulfide and 2-hexenal.
The heating substance is selected from conventional heating substances.
The CO 2 The resulting composition is selected from conventional CO 2 The composition is obtained.
The cover of the attracting part 3-2 is uniformly provided with small holes with the diameter of 1mm, so that the attracting substances can be released and volatilized conveniently.
The channel and the attracting portion in the attracting capture member form a trap for the device.
The attracting substance is a mixture of a bed bug attractant and a slow release agent.
The bed bug attractant is a heating substance and CO 2 Generating composition, aggregation pheromone composition substance, human body smell, etc.
The slow release agent is paraffin oil, glycerol, vaseline and/or animal oil.
The aggregate pheromone composition may be selected from: 1-octenol, E-2-octenol, 2-hexanone, 2-hexenal, dimethyl trisulfide or dimethyl disulfide.
The body odor composition may be selected from: one or more of propionic acid, n-butyric acid, n-valeric acid, L-lactic acid or octenol.
The bed bug monitoring device can be used for monitoring bed bugs of railway trains and provides a monitoring method for early detection of the bed bugs of the railway trains.
The base part of the bed bug observation component 1 is a combination of a supporting piece and a magnetic material, is suitable for a steel frame structure of a bunk in a railway train, and can be arranged in a corresponding position vertically, reversely and laterally. On the one hand, this design facilitates placement of the device and, on the other hand, removal of the observed bed bug tracks and trapped living bugs.
The bed bug observation component 1 adopts a rough and absorbable light-colored surface, so that bed bugs are easy to gather at the surface in the presence of an attracting substance, blood is generally left on the surface where the bed bugs stay, and because the surface has the characteristic of being absorbable, the blood is sucked into the surface to leave black dot-shaped marks, black dot-shaped marks are observed on the light-colored surface, and the marks cannot be removed under slight touch or sweeping, so that the bed bug observation component can be judged as positive. This method facilitates the observation of the trace of the bed bug.
The channel of the present invention, in combination with the trapping portion, forms a trap for bed bugs to stick to. According to the characteristics of the foot of the bed bugs, a trap with a smooth surface and an adhesive surface combined is designed, so that the bed bugs stay on the surface of the adhesive due to no stress when initially contacting the adhesive, and are more firmly adhered along with struggling. The presence or absence of bed bugs was further confirmed from this trap.
The invention uses the bed bug to absorb heat and CO before absorbing blood 2 The host emits the tendency of the substance and the habit of the bed bugs gathering, and the purpose of attracting the bed bugs is achieved by adding the attracting substance into the device. The insect attracting substance is a mixture of insect attractant and slow release agent, and the slow release agent can enable the insect attractant to be slowly released, so that a large amount of bed bugs can be attracted continuously, the utilization rate of the insect attractant is improved, and waste is reduced.
In the railway train bed bug monitoring device, the attractant is slowly and permanently released in the slow release agent to play a role in continuous trapping in the bed bug monitoring, and the base part is suitable for an iron frame structure of a railway berth.
The railway train bed bug monitoring device provided by the invention overcomes the defect that the railway train bed bug monitoring is completely dependent on manpower, and saves a large amount of manpower and material resources; meanwhile, the defect that the bed bugs are difficult to adhere is overcome, the bed bugs can be effectively captured by utilizing the bed bug observation device and the trap device, and effective evidence is provided for the existence of the bed bugs in the railway train; meanwhile, the slow release agent is added into the attractant, so that the characteristic that the attractant is easy to volatilize is overcome, and the service time of the device is prolonged; the magnetic device at the base part enables the device to be more suitable for the characteristics of railway trains and easy to place; the device has the advantages of convenient use, strong attraction, simple and convenient operation and no pollution to the environment, and is an efficient, safe and convenient bed bug monitoring device aiming at bed bugs of railway trains.
Application example 1
Method for using bed bug monitoring device of passenger train
The bed bug monitoring device of the embodiment 2 is applied, wherein the width of the base is less than or equal to 3cm, the length of the base is 4-6cm, the bed bug attracting and capturing component 3 adopts adhesive and filter paper or crepe paper or cloth, a bed bug detention surface is provided, excrement excreted by the bed bugs in the detention process can be absorbed by the absorbable surface, and black spots are formed by oxidation after a long time so as to be convenient for observation. The channel part is a smooth support surface, the catching part is coated with a piece of shellac covered double-sided release paper, the double-sided release paper is removed when the product is applied, the channel part and the catching part form a trap for bed bugs, a commercial attractant such as 1-octenol and a commercial slow release agent such as paraffin oil phase are combined, the two are mixed in a ratio of 1:1000 and put into an attracting box, and a commercial heating composition or commercial CO is simultaneously put into the attracting box 2 The resultant composition is placed in another attractant cartridge and released through an aperture in the cartridge top of the attractant cartridge.
In a train or in a simulation room, the double-sided release paper of the catching part of the bed bug monitoring device is removed, the device is placed on the surface of a bunk to be monitored or is hung on a corresponding steel frame structure by utilizing magnetism of a substrate, and the steel frame structure can be laterally placed or inverted as required. The number of the devices is 1-4 per pavement, the number of the devices is 1-10 days, and the devices are placed in time according to the monitoring needs.
Application example 2
Otherwise, as in application example 1, the filter paper was used as the bed bug attracting and capturing member 3 in the bed bug monitoring device of the present invention, and the n-butyric acid and propionic acid 1 were used as the attractant: 1, the slow release agent is glycerin and liquid paraffin 1:1, the ratio of the attractant to the slow release agent is 1:10000, the attracting substance is put into an attracting box, and simultaneously CO is put into the attracting box 2 The composition was produced, the double-sided release paper on the surface of the catching part was removed, 3 devices were placed on the surface of a bunk, 100, 20, 15, 10, 5 bed bugs were placed in the bunk, and the results were observed after placing the devices, as shown in table 1 below.
TABLE 1
Figure BDA0001488240670000071
Figure BDA0001488240670000081
Application example 3
Otherwise, as in application example 1, the filter paper was used as the bed bug attracting and capturing member 3 in the bed bug monitoring device of the present invention, and the n-butyric acid and propionic acid 1 were used as the attractant: 1, the slow release agent is glycerin and liquid paraffin 1:1, the ratio of the attractant to the slow release agent is 1:3000, the smell attracting substance is placed in an attracting box, meanwhile, the heat generating composition is placed, the double-sided release paper on the surface of the capturing part is removed, 1 device is placed on the side surface of a steel price structure berth, the device is hung on the surface of a steel frame structure by utilizing a magnetic structure, the bed bugs are placed in the berth for 30 times, the operation is repeated for 3 times, and the observation result is shown in the following table 2.
TABLE 2
Monitoring the number of devices Total number of bed bugs Number of trapping Trapping rate (%)
1 30 7 23
1 30 8 27
1 30 6 20
Application example 4
Otherwise, as in application example 1, the filter paper was used as the bed bug attracting and capturing member 3 in the bed bug monitoring device of the present invention, and the n-butyric acid and propionic acid 1 were used as the attractant: 1, the slow release agent is glycerin and liquid paraffin 1:1, the ratio of the attractant to the slow release agent is 1:3000, the smell attracting substance is placed in an attracting box, meanwhile, the heat generating composition is placed, the double-sided release paper on the surface of the capturing part is removed, 3 devices are placed on the back of a steel price structure berth, the magnetic structure is used for hanging on the surface of a steel frame structure, and the bed bugs are placed in the berth, and the observation results after the berth are shown in the following table 3.
TABLE 3 Table 3
Monitoring the number of devices Total number of bed bugs Number of trapping Trapping rate (%)
1 30 5 17
1 30 7 23
1 30 8 27
Although the invention has been described in detail in the foregoing general description and specific examples, the above specific examples are only for the purpose of illustrating the embodiments of the invention and are not to be construed as limiting the scope of the invention. On the basis of the invention, various modifications and improvements of the invention will occur to those skilled in the art, and are within the scope of the invention as claimed.

Claims (4)

1. A bed bug monitoring device, characterized in that: the bed bug observation structure is positioned on the back surface of the supporting structure, and the bed bug observation structure is adhered with the supporting structure through an adhesive layer; the supporting structure is made of polypropylene, polyethylene or styrene; the bed bug observation structure is paper; the color of the bed bug observation structure is light; the magnetic material layer is made of magnetite or magnetic powder; the bed bug monitoring device further comprises a channel and a bed bug attracting and capturing component, one end of the channel is vertically connected with the bed bug observing structure, and the other end of the channel is connected with the bed bug attracting and capturing component;
the width of the base is less than or equal to 3cm, and the length of the base is 4-6cm; wherein the thickness of the supporting structure is less than or equal to 2mm, and the thickness of the magnetic material layer is less than or equal to 2mm;
the channel is a smooth support piece or the surface of the support piece is coated with adhesive and then is coated with a surface smoothing material;
the bed bug attracting and capturing component comprises a capturing part and an attracting part, wherein the surface of the capturing part is connected with the channel, the capturing part is a supporting piece, the surface of the capturing part is coated with a piece of insect sticking glue, and the surface of the insect sticking glue is coated with a piece of double-sided release paper; the attracting part is positioned at the back of the capturing part and is connected with the capturing part;
the attracting part is a cuboid formed by a supporting structure; the inner part of the cuboid is provided with two small space lattices, and the space lattices are provided with covers and accommodate two different kinds of attracting substances;
the attractant substance is a mixture of a bed bug attractant and a slow release agent, and the mixing ratio is 1:1000-1:10000; the bed bug attractant is a heating substance and CO 2 Generating a composition, an aggregate pheromone composition substance or a human body odor composition, wherein the slow release agent is paraffin oil, glycerol, vaseline and animal oil, and the aggregate pheromone composition is selected from the group consisting of: 1-octenol, E-2-octenol, 2-hexanone, 2-hexenal, dimethyl trisulfide and dimethyl disulfide, wherein the human body odor composition is selected from the group consisting of: one or more of propionic acid, n-butyric acid, n-valeric acid, L-lactic acid or octenol.
2. The bed bug monitoring device of claim 1, wherein: the cover of the attracting part is uniformly provided with small holes.
3. A bed bug monitoring method for a railroad train, comprising the steps of:
(1) A steel frame structure for positioning the bed bug monitoring device of any one of claims 1-2 upright, inverted, or sideways in a bunk in a railroad train;
(2) Visual observation, confirming the trace of bed bugs;
(3) And judging the number of the bed bugs of the railway train according to the marks of the bed bugs.
4. A method of bed bug monitoring for a railroad train as in claim 3, wherein: after said step (3), there is the further step of:
(4) Sticking and catching of bed bugs: the bed bug monitoring device with the bed bug attracting and capturing component is arranged in a steel frame structure of a berth in a railway train in a normal, inverted or side way, and the attractant is slowly and permanently and stably released in the slow release agent to play a role in continuous trapping.
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US7591099B2 (en) * 2005-08-30 2009-09-22 Ecolab Inc. Bed bug monitor
US20100212213A1 (en) * 2009-02-25 2010-08-26 Hope Iii Joe Harold Detection device and method for monitoring bed bug infestation
CN202285939U (en) * 2011-09-09 2012-07-04 杭州市植保土肥总站 Liriomyza monitoring and killing device
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