CN202232595U - Testing device for olfactory behaviors of insects - Google Patents
Testing device for olfactory behaviors of insects Download PDFInfo
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- CN202232595U CN202232595U CN2011202186242U CN201120218624U CN202232595U CN 202232595 U CN202232595 U CN 202232595U CN 2011202186242 U CN2011202186242 U CN 2011202186242U CN 201120218624 U CN201120218624 U CN 201120218624U CN 202232595 U CN202232595 U CN 202232595U
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Abstract
The utility model relates to a testing device for the olfactory behaviors of insects, which comprises an air purifying subsystem, a behavior testing subsystem, an airflow flow rate control subsystem and an air exhaust device, wherein the behavior testing subsystem comprises a central activity room and a plurality of trapping rooms in symmetrical arrangement; the parallel experiments and the comparative experiments of a plurality of compounds can be simultaneously carried out; and a one-way controllable device is arranged in a connecting pipe between the activity room and the trapping rooms. According to the testing device for the olfactory behaviors of the insects, the structure is reasonable, the use is convenient, the response modes of the behaviors of the insects can be objectively reflected, and the response research of the olfactory behaviors is developed aiming at the insects with different behavior habits. The testing device for the olfactory behaviors of the insects is especially suitable for researching the influence of substances with volatile odor to the olfactory behaviors of the insects.
Description
Technical field
The utility model relates to a kind of insect olfaction performance testing device.
Background technology:
Insect has the heterogeneity of height to the environment that is faced in long-term evolutionary process, comprise the heterogeneity of habitat, resource and information, and insect is the important motivity of its existence and evolution to the adaptation of heterogeneous environment.Wherein insect can produce multiple behavior reaction to the heterogeneous smell factor by olfactory system, such as host's orientation behaviour, the behavior of laying eggs, escape behavior, trophic behaviour, gathering behavior or the like.People are according to this theory, and the odoring substance that begins one's study is to the regulating and controlling effect of insect behavior, and expect that these active principles play a significant role in the comprehensive regulation of insect.
To the biological test of insect olfaction behavior, using more device is " Y " type olfactometer, and one of them pipe carries the volatile flavor material, and another pipe is blank, can test the motion orientation of insect towards air flow source.The another kind of method of research insect olfaction behavior is " wind-tunnel ", utilizes the air-flow of a low wind speed to carry the smell information substance, and the large tube-like thing of flowing through forms a wind-tunnel, the behavior reaction of qualitatively analyze insect.Parallel test that said apparatus all can not carry out different compounds and comparison test, the shortcoming of the low and result reliability difference of ubiquity operating efficiency.
Summary of the invention:
In order to study the sense of smell behavior of insect better, the utility model combines the characteristics of traditional olfactometer and wind-tunnel, and having set up a cover can the objective biological test device that reacts insect behavior reaction pattern.The utility model can be used for the screening and the odoring substance of insect repellent/attractant the influence of insect olfaction behavior is studied.
The technical scheme that the utility model technical solution problem is adopted is:
A kind of insect olfaction performance testing device; Comprise air cleaning subsystem, air flow rate RACS, performance testing subsystem and air extractor; It is characterized in that: the performance testing subsystem is made up of a central recreation room and a plurality of collection chamber that lures that is symmetric arrays, and the two connects through cross over pipe.
In certain embodiments, the central recreation room of the performance testing subsystem of described insect olfaction performance testing device with lure the collection top, chamber establish the capping that has the tracheae connector.
In certain embodiments, the central recreation room of the performance testing subsystem of described insect olfaction performance testing device and lure between the collection chamber and be provided with unidirectional controllable device in the cross over pipe.
In certain embodiments, the central recreation room of the performance testing subsystem of described insect olfaction performance testing device with lure the collection top, chamber establish the capping that has the tracheae connector.
In certain embodiments, the unidirectional controllable device of described insect olfaction performance testing device can be valve, barrier or similar funnelform member.
In other embodiment, the air cleaning subsystem of described insect olfaction performance testing device is made up of air compressor machine and air filter.
In certain embodiments, the air filter of described insect olfaction performance testing device comprise at least one-level with active carbon or/and silica gel is filled out the Filter column and the one-level of thing in being is the Filter column of filtering bodies with water.
In other embodiment, the air flow rate RACS of described insect olfaction performance testing device is made up of barometric damper and mass air flow sensor.
Compared with present technology, the beneficial effect of the utility model is embodied in:
The utility model can carry out a plurality of parallel tests simultaneously, and observation examination worm is to the behavior reaction of different odor material in single test, and comparativity is strong.
The air cleaning system of the utility model comprises the Filter column more than 2 grades, can effectively remove solid particle and odoring substance in the air, can obtain pure relatively air flow.
The air-flow that the air cleaning subsystem of the utility model produces can be through barometric damper and flowmeter control flow velocity, to satisfy the sense of smell performance testing of various objectives.
The test subsystems of the utility model, its central recreation room and lure collection to be provided with the unidirectional controllable device that restriction examination worm returns race between the chamber, but actual response examination worm is improved result's reliability to the behavior reaction of odoring substance.
Description of drawings:
Fig. 1 is the work sketch map of sense of smell performance testing device;
Fig. 2 is the structural representation of sense of smell performance testing subsystem.
Among the figure: 1, air cleaning subsystem 2, air flow rate RACS 3, performance testing subsystem 4, air extractor 5, air compressor 6, air filter 7, adsorbate Filter column 8, distilled water Filter column 9, barometric damper 10, mass air flow sensor 11, lure collection chamber 12, central recreation room 13, cross over pipe 14, unidirectional controllable device 15, air admission hole 16, air vent
Embodiment:
Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model.
By connection shown in Figure 1 each device and subsystem.During experiment; Air is at first sent into air filter 6 through air compressor 5; Clean gas flow after the filtration is regulated the air-flow that gets into test subsystems through control damper 9 and the air flow rate RACS that mass air flow sensor 10 is formed; The air-flow that gets into test subsystems is via luring collection chamber 11 to get into central recreation room 12; Can be brought into central recreation room 12 with being placed on the sample smell that lures in the collection chamber 11, air extractor 4 connects the air vent 16 of central recreation room 12, in time the mist in the central recreation room 12 is discharged.The examination worm is introduced by central recreation room 12; Sample and food attractant all are placed on and lure in the collection chamber 11; Epigamic/anti-repelling properties scent molecule can get into central recreation room 12 along cross over pipe 13; The examination worm produces behavior reaction after experiencing odoring substance, and contrary concentration gradient gets into through unidirectional controllable device 14 along cross over pipe 13 and lures collection chamber 11 to get food or abandon getting into and get food because of avoiding keeping away property, and record lures the interior examination borer population in collection chamber 11 and carries out statistical analysis after the off-test.
All should strictly clean whole testing device before each experiment, guarantee the test macro cleaning.All lure the indoor water of all placing equivalent of collection and food as attractant before on-test, and that selects two symmetric arrays lures the collection chamber as blank, and other lure placement test specimen in collection chamber to make parallel testing.
The scope of the utility model does not receive the restriction of said specific embodiments; Said embodiment is only as the single example of illustrating the utility model various aspects, and the utility model also can carry out the behaviouristics research of different crawling insect/flying insects with change test subsystems size through the control air-flow velocity.
Claims (7)
1. insect olfaction performance testing device; Comprise air cleaning subsystem, air flow rate RACS, performance testing subsystem and air extractor; It is characterized in that: the performance testing subsystem is made up of a central recreation room and a plurality of collection chamber that lures that is symmetric arrays, and the two connects through cross over pipe.
2. insect olfaction performance testing device according to claim 1 is characterized in that the central recreation room of said performance testing subsystem and lures collection top, chamber to establish the capping that has the tracheae connector.
3. insect olfaction performance testing device according to claim 2 is characterized in that the central recreation room of said performance testing subsystem and lures between the collection chamber being provided with unidirectional controllable device in the cross over pipe.
4. insect olfaction performance testing device according to claim 3 is characterized in that said unidirectional controllable device can be valve, barrier or similar funnelform member.
5. insect olfaction performance testing device according to claim 1 is characterized in that described air cleaning subsystem is made up of air compressor machine and air filter.
6. insect olfaction performance testing device according to claim 5, it is characterized in that air filter comprise at least one-level with active carbon or/and silica gel is filled out the Filter column and the one-level of thing in being is the Filter column of filtering bodies with water.
7. insect olfaction performance testing device according to claim 1 is characterized in that described air flow rate RACS is made up of barometric damper and mass air flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202186242U CN202232595U (en) | 2011-06-23 | 2011-06-23 | Testing device for olfactory behaviors of insects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202186242U CN202232595U (en) | 2011-06-23 | 2011-06-23 | Testing device for olfactory behaviors of insects |
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| CN202232595U true CN202232595U (en) | 2012-05-30 |
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| CN2011202186242U Expired - Fee Related CN202232595U (en) | 2011-06-23 | 2011-06-23 | Testing device for olfactory behaviors of insects |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355256A (en) * | 2013-06-17 | 2013-10-23 | 苏州卓凯生物技术有限公司 | Novel insect olfaction learning memory trainer |
| CN103430909A (en) * | 2013-08-01 | 2013-12-11 | 福建农林大学 | Smell selector for insects |
| CN104106497A (en) * | 2014-04-17 | 2014-10-22 | 中国科学院动物研究所 | Two-way selection system for testing insect behaviors |
| WO2015014094A1 (en) * | 2013-07-31 | 2015-02-05 | Li Jianqing | Device for observing feeding habits and choices of batocera lineolata adults |
| CN104938424A (en) * | 2014-03-31 | 2015-09-30 | 苏州卓凯生物技术有限公司 | Novel automatic insect smell memory training device |
| CN107801697A (en) * | 2017-11-02 | 2018-03-16 | 山东省农业科学院植物保护研究所 | A kind of apparatus and method for monitoring and studying insect taxis behavior |
| CN108935345A (en) * | 2018-09-10 | 2018-12-07 | 延安大学 | A kind of device for testing small-sized moth class insect olfaction behavior |
-
2011
- 2011-06-23 CN CN2011202186242U patent/CN202232595U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355256A (en) * | 2013-06-17 | 2013-10-23 | 苏州卓凯生物技术有限公司 | Novel insect olfaction learning memory trainer |
| WO2015014094A1 (en) * | 2013-07-31 | 2015-02-05 | Li Jianqing | Device for observing feeding habits and choices of batocera lineolata adults |
| CN103430909A (en) * | 2013-08-01 | 2013-12-11 | 福建农林大学 | Smell selector for insects |
| CN104938424A (en) * | 2014-03-31 | 2015-09-30 | 苏州卓凯生物技术有限公司 | Novel automatic insect smell memory training device |
| CN104106497A (en) * | 2014-04-17 | 2014-10-22 | 中国科学院动物研究所 | Two-way selection system for testing insect behaviors |
| CN104106497B (en) * | 2014-04-17 | 2016-09-28 | 中国科学院动物研究所 | A kind of two-way choice system testing insect lipids |
| CN107801697A (en) * | 2017-11-02 | 2018-03-16 | 山东省农业科学院植物保护研究所 | A kind of apparatus and method for monitoring and studying insect taxis behavior |
| CN108935345A (en) * | 2018-09-10 | 2018-12-07 | 延安大学 | A kind of device for testing small-sized moth class insect olfaction behavior |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150623 |
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| EXPY | Termination of patent right or utility model |