CN215648864U - Device is simply raised to oranges and tangerines psylla - Google Patents
Device is simply raised to oranges and tangerines psylla Download PDFInfo
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- CN215648864U CN215648864U CN202120365943.XU CN202120365943U CN215648864U CN 215648864 U CN215648864 U CN 215648864U CN 202120365943 U CN202120365943 U CN 202120365943U CN 215648864 U CN215648864 U CN 215648864U
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- dish
- dish body
- feeding device
- cover
- opening
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- 241000526145 Psylla Species 0.000 title claims description 10
- 241000675108 Citrus tangerina Species 0.000 title claims 2
- 241000526125 Diaphorina citri Species 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 16
- 241001466030 Psylloidea Species 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 2
- 241001672694 Citrus reticulata Species 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 5
- 241000207199 Citrus Species 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 235000020971 citrus fruits Nutrition 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 235000017788 Cydonia oblonga Nutrition 0.000 description 2
- 241000258937 Hemiptera Species 0.000 description 2
- 241001414857 Psyllidae Species 0.000 description 2
- 238000012228 RNA interference-mediated gene silencing Methods 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000009368 gene silencing by RNA Effects 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 241001478315 Candidatus Liberibacter asiaticus Species 0.000 description 1
- 235000015001 Cucumis melo var inodorus Nutrition 0.000 description 1
- 240000002495 Cucumis melo var. inodorus Species 0.000 description 1
- 241000710781 Flaviviridae Species 0.000 description 1
- 241001468872 Fumagospora capnodioides Species 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 240000001899 Murraya exotica Species 0.000 description 1
- 235000008766 Murraya exotica Nutrition 0.000 description 1
- 235000009696 Murraya paniculata Nutrition 0.000 description 1
- 241000488583 Panonychus ulmi Species 0.000 description 1
- 241001093501 Rutaceae Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241001481304 Vespoidea Species 0.000 description 1
- 241000589634 Xanthomonas Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- LLLILZLFKGJCCV-UHFFFAOYSA-M n-methyl-n-[(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline;methyl sulfate Chemical compound COS([O-])(=O)=O.C=1C=CC=CC=1N(C)\N=C\C1=CC=[N+](C)C=C1 LLLILZLFKGJCCV-UHFFFAOYSA-M 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a simple feeding device for diaphorina citri, which comprises a dish cover, a dish body and a dish seat. The dish cover is a transparent cylinder with a closed upper end, the side wall of the dish cover is provided with a first opening, the top of the dish cover is provided with a ventilating structure with the aperture smaller than that of the diaphorina citri, and the dish cover is detachably connected to the dish body; the dish body is a transparent cylinder with a closed lower end, the side wall of the dish body is provided with a second opening, and a cylindrical component which penetrates through the bottom of the dish body and is made of a material with a capillary action is arranged in the dish body; the dish seat is detachably connected with the dish body and is used for loading artificial feeding liquid. The feeding device is simple in structure, strong in operability, convenient for replacing or adding the feeding liquid at any time, low in investment cost, capable of solving the problem of inconvenient operation of collecting the psyllids and preventing the psyllids from escaping from the feeding device; meanwhile, the light-transmitting ventilation of the feeding device is good, the feeding device is easy to observe and clean, small in size, free of host plants, in line with the living habit of the psyllids, and suitable for feeding the citrus psyllids.
Description
Technical Field
The utility model belongs to the technical field of insect feeding devices. More specifically, relate to a oranges and tangerines psylla simply raises device.
Background
DiaphorinacitriKuwayama, also known as diaphorina citri, belongs to the order Hemiptera (Hemiptera), Psyllidae (Psyllidae), and is an important economic pest in both tropical and subtropical regions. The insect is piercing-sucking mouthpart pest feeding on phloem juice of host plant, mainly harms 20 Rutaceae plants such as mandarin orange and Murraya paniculata, wherein the damage of mandarin orange is the most serious. Feeding the tender shoot juice of the host plant by the diaphorina citri nymphs and adults to cause wilting, withering and even withering of the shoot tips; nymphs secrete white viscous honeydew which covers the surface of plant leaves, affecting photosynthesis and causing sooty mould. The most important economic hazard of diaphorina citri is the transmission of citrus yellow dragon disease (HLB) as the most important vector insect of the xanthomonas flaviviridae (clas). After the citrus plants are infected with yellow dragon disease germs, the shoots of tender shoots are withered, the leaves are mottled and yellowed, the plants grow slowly, the fruit quality is deteriorated and falls off, even the whole plants die, and the yield and the quality of citrus are seriously influenced. In recent 20 years, Huanglongbing has become the most devastating disease of the global citrus industry, and enormous economic loss is caused to China and even the global citrus industry every year.
At present, potted host plants are mainly fed in large-scale insect cages or feeding devices provided with insect-proof nets in laboratory population feeding of the diaphorina citri, although the requirements of life history and generation-alternative isolation feeding of the diaphorina citri can be met, potted food source plants need to be regularly subjected to nursery stock cultivation management (if branches and leaves need to be trimmed in time, the plants are made to shoot or new shoots and tender seedlings are replaced, the diaphorina citri is convenient to take food and lay eggs), time and labor are wasted, and observation is not easy; and the potted plant is easy to induce natural enemy insects such as ants and parasitic wasps and phytophagous pests such as mites and red spiders. In the in vitro feeding method, tender shoot branches of host plants are cut off and put into a container filled with nutrient solution to simulate the feeding conditions of potted plant food source plants, but the in vitro branches are difficult to maintain, and the low-age nymphs eat the tender shoots to cause osmotic pressure disorder and nutrient imbalance, so that the death rate is increased, and therefore, the tender shoot branches need to be frequently replaced, and observation of psyllids is not facilitated.
Chinese patent CN 211379324U discloses an artificial feeding observation cup for diaphorina citri, which realizes artificial feeding observation for diaphorina citri on the basis of a double-film method. The double-membrane method is commonly used for RNA interference (RNAi) and bioassay experiments, and 20% of sucrose solution is added between two layers of parafilm sealing membranes to feed the diaphorina citri for a short time, but the method is difficult to add or replace feeding liquid, inconvenient to collect the diaphorina citri and difficult to stably observe. Therefore, a simple feeding device which is small in size, simple and reasonable in structure, low in investment cost, convenient to operate and easy to observe is urgently needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provide a simple feeding device which is small in size, simple and reasonable in structure, low in investment cost, convenient to operate and easy to observe.
The above purpose of the utility model is realized by the following technical scheme:
a simple feeding device for diaphorina citri comprises a dish cover, a dish body and a dish seat which are sequentially arranged from top to bottom; the dish cover is a transparent cylinder with the upper end closed and the lower end opened, the side wall of the dish cover is provided with a first opening, the top of the dish cover is provided with a ventilating structure with the aperture smaller than that of the diaphorina citri, and the dish cover is detachably and rotatably connected to the dish body; the dish body is a transparent cylinder with an opening at the upper end and a closed lower end, the side wall of the dish body is provided with a second opening, and a cylindrical component which penetrates through the bottom of the dish body and is made of a material with a capillary action is arranged in the dish body; the dish seat is detachably connected with the dish body and is used for loading artificial feeding liquid.
The simple feeding device for the diaphorina citri comprises a dish cover, a dish body and a dish seat which are sequentially arranged from top to bottom. When the citrus psylla needs to be raised, the container body can be embedded into the container cover, the container body and the container cover rotate, when the container body is overlapped with the opening on the container cover, the citrus psylla is collected into the container body through the opening by using the pest suction pipe, and the container body is rotated to the opening to be not overlapped after being collected, so that the psylla is prevented from escaping. The artificial feeding liquid is placed in the dish seat and is in threaded connection with the dish body, the citrus psyllids in the dish body can suck the feeding liquid in the dish seat through the cylindrical component made of the material with the capillary effect and filled in the dish body, and the feeding liquid can be added and replaced at any time.
Preferably, the inner diameter of the dish cover is the same as the outer diameter of the dish body, the dish body can be inserted into the dish cover, and the dish cover and the dish body can be detachably connected in a rotating mode and are tightly embedded.
Preferably, the first opening on the dish cover and the second opening on the dish body are the same in shape.
Preferably, the first opening on the dish cover is the same as the second opening on the dish body in size.
Preferably, the first opening on the dish cover and the second opening on the dish body are circular.
Preferably, the dish body is connected with the dish seat through threads, the bottom of the dish body is provided with internal threads, and the top of the dish seat is provided with external threads matched with the internal threads.
Preferably, the ventilating structure is a sealed ventilating gauze arranged at the center of the dish cover.
Preferably, the bottom of the dish seat is provided with an anti-slip pad.
Preferably, the cylindrical component is a cylindrical rod made of polyurethane material. The cylindrical rod made of the polyurethane material can simulate the host plant phloem tissue sieve tube structure and accords with the feeding habit of the piercing-sucking mouthparts of the psyllids.
Preferably, the periphery of the cylindrical component is provided with a cylindrical shell which is communicated up and down, the shape of the shell is the same as that of the cylindrical component, the diameter of the shell is slightly larger than that of the cylindrical component, and the shell plays a role in supporting and fixing the cylindrical component.
Preferably, the sealed breathable gauze is a 120-mesh nylon gauze.
Preferably, the non-slip mat is made of a silicone material.
Preferably, the transparent cylinders forming the dish cover, the dish body and the dish seat are all made of polystyrene plastic.
Preferably, the artificial feeding liquid is a 20% sucrose solution.
The utility model has the following beneficial effects:
(1) the diaphorina citri breeding device disclosed by the utility model is simple in structure, strong in operability, low in investment cost and capable of replacing or adding breeding liquid at any time, not only solving the problem of inconvenient operation of collecting the diaphorina citri, but also preventing the diaphorina citri from escaping from the breeding device.
(2) The diaphorina citri feeding device disclosed by the utility model is good in light transmission and ventilation property, easy to observe and clean, small in size, free of host plants, in line with the life habit of diaphorina citri, and applicable to artificial feeding of diaphorina citri.
Drawings
Fig. 1 is a schematic structural diagram of a simple feeding device for diaphorina citri.
Fig. 2 is a schematic structural view of the capsule.
Fig. 3 is a schematic structural view of the dish body.
Fig. 4 is a schematic structural view of the dish holder.
Drawing notes: 1-dish cover; 2-dish body; 3-dish seat; 4-a breathable structure; 5, opening a hole I; 6-cylindrical rod; 7-opening a hole II; 8-non-slip mat.
Detailed Description
The present invention will be further described with reference to the drawings and specific examples, which are not intended to limit the utility model in any way, and some parts of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product.
Example 1
As shown in fig. 1 to 4, the simple feeding device for the diaphorina citri comprises a dish cover 1, a dish body 2 and a dish seat 3 which are sequentially arranged from top to bottom. The dish cover 1 is a transparent cylinder made of polystyrene plastics and provided with an opening at the lower end, the transparent cylinder is detachably and rotatably connected to the dish body 2, the side wall of the dish cover 1 is provided with a first opening 5, and the center of the upper part of the dish cover 1 is provided with a nylon gauze 4 with 120 meshes; the inner diameter of the dish cover 1 is the same as the outer diameter of the dish body 2, the dish body 2 can be inserted into the dish cover 1, and the dish cover 1 and the dish body can be detachably connected in a rotating mode and are tightly embedded. The dish body 2 is a transparent cylinder with an upper end opening made of polystyrene plastic, the side wall of the dish body is provided with a second opening 7, the lower end of the dish body 2 is provided with an opening for enabling the cylindrical rod 6 made of polyurethane material to penetrate through the bottom of the dish body, the periphery of the cylindrical rod 6 is further provided with a transparent shell which is vertically communicated and has a diameter slightly larger than that of the cylindrical rod 6, and the transparent shell plays a role in supporting and fixing the cylindrical rod 6. The bottom of the dish seat 3 is provided with a non-slip mat 8 made of silica gel material, the dish body 2 and the dish seat 3 are connected through threads, and the dish seat 3 can be detached to replace the artificial feeding liquid.
When raising the quince psylla, earlier in the ware body 2 embedding ware lid 1, rotatory ware body 2 and ware lid 1, when the trompil on ware body 2 and the ware lid 1 overlaps, utilize the insect-attracting pipe to pass through the trompil with the quince psylla and collect the ware body 2 in, rotate again after the collection and not overlap to the trompil, prevent that the psylla from escaping. Place artificial feeding liquid in ware seat 3, pass through threaded connection with ware body 2, the interior oranges and tangerines psylla accessible of ware body 2 is filled the cylinder stick 6 made by the polyurethane material in ware body 2 and is inhaled the liquid of raising in ware seat 3, and host plant phloem tissue sieve tube structure can be simulated to cylinder stick 6 that the polyurethane material was made, accords with the habit of getting of the formula mouthpart of the thorn-suction type of psylla to the ware seat 3 is dismantled to the accessible and changes artificial feeding liquid at any time.
It should be finally noted that the above examples are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and that other variations and modifications based on the above description and thought may be made by those skilled in the art, and that all embodiments need not be exhaustive. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a device is simply raised to oranges and tangerines psylla which characterized in that: comprises a dish cover (1), a dish body (2) and a dish seat (3) which are arranged from top to bottom in sequence; the dish cover (1) is a transparent cylinder with the upper end closed and the lower end opened, the side wall of the dish cover is provided with a first opening (5), the top of the dish cover (1) is provided with a ventilating structure (4) with the aperture smaller than that of the diaphorina citri, and the dish cover (1) is detachably and rotatably connected to the dish body (2); the dish body (2) is a transparent cylinder with an opening at the upper end and a closed lower end, the side wall of the dish body is provided with a second opening (7), and a cylindrical component (6) which penetrates through the bottom of the dish body and is made of a material with a capillary action is arranged in the dish body; the dish seat (3) is detachably connected with the dish body (2) and is used for loading artificial feeding liquid.
2. The feeding device according to claim 1, wherein the inner diameter of the dish cover (1) is the same as the outer diameter of the dish body (2), the dish body (2) can be inserted into the dish cover (1), and the dish cover (1) and the dish body can be detachably connected in a rotating manner and are tightly embedded.
3. The feeding device according to claim 1, wherein the first opening (5) of the dish cover (1) and the second opening (7) of the dish body (2) are identical in shape.
4. The feeding device according to claim 1, wherein the first opening (5) of the dish cover (1) is the same size as the second opening (7) of the dish body (2).
5. The feeding device according to claim 1, wherein the dish body (2) is in threaded connection with the dish base (3), the bottom of the dish body (2) is provided with internal threads, and the top of the dish base (3) is provided with external threads matched with the internal threads.
6. The feeding device according to claim 1, wherein the air-permeable structure (4) is a sealed air-permeable gauze arranged in the center of the dish cover (1).
7. The feeding device as claimed in claim 1, characterized in that the bottom of the dish holder (3) is provided with a non-slip mat (8).
8. The feeding device as claimed in claim 1, wherein the cylindrical assembly (6) is made of polyurethane material.
9. The feeding device as claimed in claim 1, wherein the cylindrical member (6) is provided at its periphery with a cylindrical housing which extends vertically therethrough.
10. The feeding device as set forth in claim 6 wherein the air-permeable sealing gauze is a 120 mesh nylon gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365943.XU CN215648864U (en) | 2021-02-07 | 2021-02-07 | Device is simply raised to oranges and tangerines psylla |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365943.XU CN215648864U (en) | 2021-02-07 | 2021-02-07 | Device is simply raised to oranges and tangerines psylla |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215648864U true CN215648864U (en) | 2022-01-28 |
Family
ID=79968549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365943.XU Expired - Fee Related CN215648864U (en) | 2021-02-07 | 2021-02-07 | Device is simply raised to oranges and tangerines psylla |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215648864U (en) |
-
2021
- 2021-02-07 CN CN202120365943.XU patent/CN215648864U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |