CN212911316U - Indoor insect independently takes off observation device - Google Patents
Indoor insect independently takes off observation device Download PDFInfo
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- CN212911316U CN212911316U CN202021397919.6U CN202021397919U CN212911316U CN 212911316 U CN212911316 U CN 212911316U CN 202021397919 U CN202021397919 U CN 202021397919U CN 212911316 U CN212911316 U CN 212911316U
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Abstract
The utility model provides an indoor insect autonomous take-off observation device, which comprises a cover cage, an autonomous take-off platform, a honey source attractant, a light source control system and an environmental factor monitor; the autonomous take-off platform is positioned in the cage and used for placing insects; the honey source attractor is used for attracting insects to the bottom of the cover cage for foraging; the light source control system is used for controlling the illumination intensity of the environment; the environmental factor monitor is used for monitoring the temperature, the humidity and the illumination intensity in the cover cage. The utility model provides an indoor insect independently takes off observation device is through the independently act of taking off of studying migratory flight nature insect under indoor controllable condition to can effectively distinguish the migratory flight of insect and take off and spread and take off, really reflect different individual migratory flight wish, the migratory flight type differentiation proportion in the accurate evaluation population, data record is accurate, and experiment repeatability is strong.
Description
Technical Field
The utility model belongs to insect behaviourology research field more specifically relates to an insect observation device that independently takes off.
Background
Migration is an adaptive behavioral strategy for insects to spatially evade adverse environmental conditions, including changes in temperature, photoperiod, and food conditions. The migration flying is not only beneficial to the self reproduction and continuation of insect population, but also is very easy to cause the outbreak and the disaster of pests, and causes serious economic loss to the crop yield.
The method has the advantages that the takeoff behavior of the migratory insects is researched, the behavioral parameters such as takeoff time, takeoff proportion, takeoff day age, number of migratory flights and ratio of migratory flights are determined, scientific theoretical basis can be provided for trajectory analysis and numerical simulation in migration flight path research, and the method has important significance for clarifying the behavior mechanism of the migratory flies of the insects, further perfecting the theoretical basis of the migratory fly biology of the insects and improving the level of fine remote prediction and forecast.
At present, the take-off behavior of migratory insects is researched by mainly adopting methods such as field large-scale cage observation, radar tracking, direct visual observation or camera monitoring. However, field observation is easily interfered by environmental factors, research results are not repeatable, and errors are large; the cage observation device is huge and time-consuming and labor-consuming in installation and operation; the radar tracking also has the technical bottlenecks that the types and the quantity of the monitored insects are huge, the target insects are difficult to accurately distinguish and the like. The take-off behavior of the insects can be well compensated by the indoor research, the environment condition during the experiment is controllable, the repeatability is strong, and the data is accurate and detailed. At present, a research device special for the migratory flight and takeoff behaviors of nocturnal insects is not available in an indoor research method related to insect behaviours.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor insect observation device that independently takes off to solve open-air migratory nature insect take-off action research method and easily receive environmental factor interference, research result can not be repeated, the error is great and observation device is huge, installation operation complicated scheduling problem.
In order to achieve the technical purpose, the technical scheme of the utility model provides an indoor insect autonomous take-off observation device, which comprises a cover cage, an autonomous take-off platform, a honey source attractant, a light source control system and an environmental factor monitor;
the side wall of the cage is provided with a small door and a strip-shaped seam which can be opened and closed, and the small door is used for placing the autonomous take-off platform and the honey source attractant; the strip-shaped seam is used for extending a probe of the environmental factor monitor; the autonomous take-off platform is positioned in the cage and used for placing insects; the honey source attractor is positioned at the bottom of the cage and used for attracting insects to forage; the light source control system is used for controlling the illumination intensity of the environment; the environmental factor monitor is used for monitoring the temperature, the humidity and the illumination intensity in the cover cage.
Furthermore, a transparent partition plate is further arranged at a position, close to the bottom, in the cage, and a round hole is formed in the center of the partition plate; the self-takeoff platform is a hollow Y-shaped transparent device, the top of the Y-shaped transparent device is conical, the bottom of the Y-shaped transparent device is cylindrical, the top and the bottom of the Y-shaped transparent device are communicated to form a channel, the bottom of the cage is inserted into the round hole, doors for closing or opening the channel are further arranged at the top end and the bottom end of the self-takeoff platform, and insects are placed in the channel.
Further, the cover cage is made of high-transparency materials.
Furthermore, an infrared camera is installed at the top of the cage.
Further, the honey source attractant is a culture dish, and the culture dish contains absorbent cotton soaked by 10% of astragalus sinicus honey water.
Further, the light source control system comprises an LED lamp light source control system and an incandescent lamp light source control system.
Further, the LED lamp light source control system comprises a plurality of rows of LED lamps and control switches for respectively controlling the LED lamps, and the LED lamps are located above the cover cage.
Further, the incandescent lamp light source control system comprises an incandescent lamp and a potentiometer switch for controlling the illumination intensity of the incandescent lamp, wherein the incandescent lamp is positioned right above the cover cage, and the height of the incandescent lamp from the top of the cover cage is not less than 80 cm.
Further, the cage is cylindrical or cubic, and has a height of not less than 120cm and a diameter or side length of not less than 60 cm.
Compared with the prior art, the beneficial effects of the utility model include:
the utility model provides an indoor insect observation device that takes off independently puts into the platform that takes off in the cover cage the adult that will pass through different experimental treatment, creates artificial simulation's dusk environment, and the amazing adult takes place the action of taking off independently, utilizes honey source trapper to induce the adult that does not have the intention of migratory flight to seek food or the small range diffusion flight in the cover cage bottom simultaneously, effectively makes statistics of the proportion that the adult takes place to migratory flight take off, diffusion take off and stay not fly;
the influence of environmental factors on the autonomous take-off behavior of the adults is researched by controlling the temperature, the humidity, the illumination intensity and the like in the cover cage, and the number and the proportion of re-migratory flight of the adults can also be researched by repeatedly collecting the migratory flight individuals.
The device realizes the research on the autonomous takeoff behavior of the migratory insect under indoor controllable conditions, can effectively distinguish the migratory flight takeoff and the diffusion takeoff of the insect, truly reflects the migratory flight intentions of different individuals, accurately evaluates the migratory flight type differentiation proportion in a population, has accurate data record and strong experimental repeatability, and provides necessary technical support for developing the indoor migratory flight behavior research of the insect.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an indoor insect autonomous take-off observation device provided by the present invention;
fig. 2 is a cross-sectional view of a cage of a second embodiment of the indoor insect autonomous take-off observation device provided by the present invention;
description of reference numerals:
1,1 '-cage, 2' -autonomous takeoff platform, 3-incandescent lamp, 4-LED lamp, 5-control switch, 6 '-strip-shaped seam, 7' -environmental factor monitor, 8 '-honey source attractant, 9' -door, 10-clapboard, 11-infrared camera, 12-lower cover plate, 13-upper cover plate
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, the embodiment of the utility model provides an indoor insect observation device that independently takes off is provided, including cover cage 1, platform 2 that independently takes off, honey source trapper 8, light source control system, environmental factor monitor 7. The side wall of the cage 1 is provided with a small door 9 and a strip-shaped seam 6 which can be opened and closed, the small door 9 is used for placing the autonomous take-off platform 2 and the honey source attractant 8 by an operator, and the strip-shaped seam is used for extending a probe of the environmental factor monitor 7. The autonomous take-off platform 2 is positioned in the cage 1 and used for placing insects; the honey source attractor 7 is used for attracting insects to the bottom of the cover cage 1 for foraging; the light source control system is used for controlling the illumination intensity of the environment so as to simulate the time division of dusk and sunset and stimulate the insects to take off autonomously; the environmental factor monitor 7 is used for monitoring the temperature, humidity and illumination intensity in the cage 1.
The cage 1 is cylindrical or cubic, the diameter or side length is not less than 60cm, and the height is not less than 120 cm. The side wall of the cage 1 is made of a high transparent material, for example, an acrylic material. The honey source attractor 8 is placed at the bottom of the cover cage 1.
In order to prevent the migratory insects from flying out of the top of the cage 1, the top of the cage 1 adopts a sealing design. A door 9 is arranged at a position, 20-45 cm away from the bottom, of the side wall of the cover cage 1, the door 9 is convenient for placing the honey source attractor 8 at the bottom of the cover cage 1 and placing insects on the self-taking-off platform 2, or the insects can be placed on the self-taking-off platform 2 firstly and then the self-taking-off platform 2 and the insects pass through the door 9 and are placed in the cover cage 1.
A horizontal strip-shaped slit 6 is further formed in the other side of the side wall of the cage 1, and the strip-shaped slit 6 facilitates the insertion of a probe of an environmental factor monitor 7 and accurately monitors the microclimate environment inside the cage 1.
The autonomous takeoff platform 2 is located at the bottom of the cage 1, the width of the top of the autonomous takeoff platform 2 is larger than that of the bottom, the distance from the top to the bottom of the cage 1 is 20cm, and the top of the autonomous takeoff platform is flush with the probe of the environmental factor monitor 7.
Since the takeoff behavior of an insect may include both a migration takeoff and a diffusion takeoff, the diffusion takeoff refers to a daily flight performed for foraging, courtesy, spawning reproduction, and the like. The migrating flying and taking off are the objects concerned by the people, so in order to distinguish the insects which diffuse and take off, the bottom of the cover cage 1 is provided with a honey source attractant 8, the honey source attractant 8 is a culture dish, and the culture dish contains 10% of absorbent cotton soaked in astragalus sinicus honey water. By using the honey source attractor 8, insects without migratory flight will be attracted to the bottom of the housing cage 1 to forage, while insects with migratory flight will actively take off through the autonomous take-off platform 2 and spirally and vertically ascend to the top of the housing cage 1, so that two behaviors of migratory flight take-off and diffusive take-off can be distinguished.
Because the nocturnal migratory flying insects are selected to take off at the end of a faint, the device also comprises a light source control system which is used for manually simulating the time division of the sunset of the dusk so as to stimulate the insects to sense the change of the illumination intensity to take off; the influence of the change of the illumination intensity on the migration behavior of the insects can also be studied. The light source control system comprises an LED lamp light source control system and an incandescent lamp light source control system. The LED lamp light source control system consists of 20 rows of LED lamps 4(36V/40W) and control switches respectively used for controlling the four LED lamps. The four LED lamps 4 are positioned above the self-covering cage 1. The incandescent lamp light source control system consists of 1 incandescent lamp 3(12V/40W) and a potentiometer switch 5 for adjusting the illumination intensity of the incandescent lamp 3. The incandescent lamp 3 is positioned above the housing cage 1, and the distance between the incandescent lamp 3 and the top of the housing cage 1 is not less than 80cm, so that the temperature change in the housing cage 1 caused by the heat generated by the light source is avoided.
The environmental factor monitor 7 comprises a temperature and humidity recorder, an illuminometer and the like, and changes of environmental factors such as temperature, humidity and illumination intensity in the experimental process can be detected and recorded by extending a monitoring probe into the strip-shaped slot 6 on the side wall of the cage 1. In order to accurately reflect the influence of environmental factors on the migration of insects, the probe is preferably flush with the autonomous take-off platform 2. The environmental factor monitor 7 may be obtained by purchasing an existing product.
The utility model provides an indoor insect observation device that independently takes off's application method does:
s1, after the device is installed, the device is placed in a climatic chamber, all the LED lamps 4 are turned on, the illumination intensity of the incandescent lamp 3 is adjusted to be maximum, the indoor environment temperature is set to be 26 +/-1 ℃, and the relative humidity is set to be 70% -80%.
S2, randomly extracting the cnaphalocrocis medinalis adults normally bred in the incubator, transferring 5 male and female worms with the same age of days after eclosion into the self-taking-off platform 2 through a glass tube with the diameter of 1.5cm and the length of 10cm each time, placing the self-taking-off platform 2 into the cage 1 of the observation device after the indoor environmental conditions of the artificial climate are constant, keeping the indoor silence without noise interference, and starting an experiment after the insect testing state is stable.
S3, gradually turning off 20 LED lamps 4 (2/3 min), and then slowly adjusting the potentiometer switch of the incandescent lamp 3 to gradually reduce the indoor illumination intensity from 1000lx to 0.1lx within 45min so as to create an artificially simulated dusk environment. And observing and recording the proportions of migration takeoff, diffusion takeoff and staying no-fly of the test insects in the process. The experiment was stopped after the illumination intensity stopped changing for 15 min.
Example 2
The difference between the embodiment 2 and the embodiment 1 is that the transparent partition plate 10 is further arranged at a position close to the bottom in the cage 1 in the embodiment 2, so that individuals who fly upwards and fly downwards can be isolated more effectively, and the accuracy of the experimental result is improved. A round hole is formed in the center of the partition plate 10; the self-propelled take-off platform 2 'is a hollow Y-shaped transparent device, the top of the Y-shaped transparent device is conical, the bottom of the Y-shaped transparent device is cylindrical, the bottom of the Y-shaped transparent device is inserted into the round hole, the top and the bottom of the Y-shaped transparent device are communicated to form a channel, and an upper cover plate 13 and a lower cover plate 12 for closing or opening the self-propelled take-off platform are respectively arranged at the top end and the bottom end of the self-propelled take-off platform 2'. Insects are placed in the autonomous takeoff platform 2' at the start of the test. In the embodiment, the self-takeoff platform 2' is designed to be a hollow Y-shaped transparent device, and the top and the bottom of the transparent device are respectively provided with the upper cover plate 13 and the lower cover plate 12 which can be opened or closed, so that the disturbance of external stimulation to insects can be reduced, and the accuracy and the reliability of an experiment can be improved. The lower cover plate 12 can be opened or closed by opening a door on the side wall of the cage 1 below the partition plate 10, and when the lower cover plate 12 needs to be opened, a hand is inserted into the door to open the lower cover plate.
Simultaneously in order to improve the accuracy of experiment infrared camera 11 is still installed at the top of cover cage 1, through infrared camera 11 monitors and records the flight action of insect in the cover cage 1, can revise the naked eye observation result, has improved experimental rate of accuracy and reliability.
The experimental process of the indoor insect autonomous take-off observation device provided in this embodiment 2 is basically the same as that of embodiment 1, and the difference is that: s2, the cnaphalocrocis medinalis guenee adults normally bred in the incubator are randomly picked up, and 5 male and female worms with the same day age after eclosion are transferred into an inner cavity of the self-propelled take-off platform 2' through a glass test tube with the diameter of 1.5cm and the length of 10cm each time. And after the indoor environment condition of the artificial climate is constant, the autonomous take-off platform 2 is placed into the observation device. Keeping indoor quiet noiseless interference, after waiting for the examination worm state to stabilize, opening infrared camera, opening autonomic take-off platform 2 upper cover plate 13 and apron 12 down, begin the experiment. Therefore, through placing the insect in independently taking off platform 2 in this embodiment, and before the experiment begins, keep apart the insect in independently taking off platform 2 before the experiment begins through upper cover plate 13 and lower cover plate 12, can reduce the surprise that external environment caused to the insect, improve the rate of accuracy and the reliability of experiment.
The utility model provides an indoor insect observation device that independently takes off has realized the action of independently taking off of studying migration nature insect under indoor controllable condition to can effectively distinguish the migration flight of insect and take off and spread and take off, really reflect different individual migration willingness of flying, the migration type differentiation proportion of flying in the accurate evaluation population, data record is accurate, and experiment repeatability is strong, provides necessary technical support for developing the indoor migration nature insect research of taking off.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. An indoor insect autonomous take-off observation device is characterized by comprising a cover cage, an autonomous take-off platform, a honey source attractant, a light source control system and an environmental factor monitor;
the side wall of the cage is provided with a small door and a strip-shaped seam which can be opened and closed, and the small door is used for placing the autonomous take-off platform and the honey source attractant; the strip-shaped seam is used for extending a probe of the environmental factor monitor; the autonomous take-off platform is positioned in the cage and used for placing insects; the honey source attractor is positioned at the bottom of the cage and used for attracting insects to forage; the light source control system is used for controlling the illumination intensity of the environment; the environmental factor monitor is used for monitoring the temperature, the humidity and the illumination intensity in the cover cage.
2. The indoor insect autonomous take-off observation device according to claim 1, wherein a transparent partition plate is further arranged in the cage at a position close to the bottom, and a circular hole is formed in the center of the partition plate; the self-takeoff platform is a hollow Y-shaped transparent device, the top of the Y-shaped transparent device is conical, the bottom of the Y-shaped transparent device is cylindrical, the top and the bottom of the Y-shaped transparent device are communicated to form a channel, insects are placed in the channel, the bottom of the cover cage is inserted into the round hole, and doors for closing or opening the channel are arranged at the top end and the bottom end of the self-takeoff platform.
3. An indoor insect autonomous take-off observation device according to claim 1, wherein the cage is made of a highly transparent material.
4. An indoor insect autonomous take-off observation device according to claim 1, wherein an infrared camera is mounted on the top of the cage.
5. The indoor insect autonomous takeoff observation device according to claim 1, wherein the light source control system comprises an LED lamp light source control system and an incandescent lamp light source control system.
6. The indoor insect autonomous takeoff observation device according to claim 5, wherein the LED lamp light source control system comprises a plurality of rows of LED lamps and control switches for respectively controlling the plurality of LED lamps, and the plurality of LED lamps are positioned above the cage.
7. The indoor insect autonomous take-off observation device according to claim 5, wherein the incandescent light source control system comprises an incandescent light and a potentiometer switch for controlling the illumination intensity of the incandescent light, the incandescent light is positioned right above the cage, and the height of the incandescent light from the top of the cage is not less than 80 cm.
8. An indoor insect autonomous take-off observation device according to claim 1, wherein the cage is cylindrical or cubic, and has a height of not less than 120cm and a diameter or side length of not less than 60 cm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486414A (en) * | 2021-06-18 | 2022-12-20 | 浙江省农业科学院 | Device for distinguishing insects migrating flying and flying in free diffusion mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486414A (en) * | 2021-06-18 | 2022-12-20 | 浙江省农业科学院 | Device for distinguishing insects migrating flying and flying in free diffusion mode |
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