Simple water-isolated feeding device for spider mites

Abstract

The utility model discloses a simple water -resistant feeding device of tetranychid, including outer layer incubator dish and install in the inner layer incubator dish of outer layer incubator dish, be equipped with water -resistant escape groove between outer layer incubator dish and inner layer incubator dish. The utility model, be equipped with water -resistant escape groove between outer layer incubator dish and inner layer incubator dish, play the role of water -resistant escape prevention, and the inside of inner layer incubator dish is filled with filling sponge block, can carry out tetranychid feeding, keep the feeding environment of suitable feeding, and the auxiliary escape prevention effect of escape prevention outer cover, and the ventilation support leg can adjust the lift, and the outer layer incubator dish is horizontally placed, and the outer layer incubator dish is placed in the box or tray that is equipped with water, and the water supplement operation is carried out through the ventilation water supplement hole, and the filling sponge block is kept wet, and the cultivation environment is excellent, and the effect is good, make the device simple structure, and the simple cultivation of tetranychid is convenient, and the escape prevention protection effect is good, and the cultivation condition keeps better, and it is convenient for the continuous transmission and population maintenance, and the test value is high.

Description

Technical Field

[0001] This utility model relates to the field of target insect culture tools, and in particular to a simple water-isolated breeding device for spider mites. Background Technology

[0002] In agricultural scientific research and pest control practices, the cultivation and rearing of spider mites is a fundamental step in studying their biological characteristics, pesticide resistance mechanisms, and control techniques. Specific structural designs provide spider mites with a suitable living environment to achieve continuous cultivation. Specifically, these devices fix fresh host leaves onto a carrier while controlling environmental conditions such as temperature, humidity, and light to simulate the spider mite's survival in its natural environment. This allows researchers to observe the spider mite's growth, development, reproductive behavior, and feeding patterns at any time. Spider mites feed and reproduce on the host leaf, while the surrounding water forms a physical barrier. Because the spider mites cannot cross the water, they are confined to the leaf and carrier area, thus completing the spider mite cultivation and rearing process.

[0003] In existing technologies, many simple devices simply use open containers to hold leaves for rearing, or attempt to prevent spider mites from escaping by applying petroleum jelly. However, spider mites are tiny and have strong crawling abilities, making it easy for them to escape the rearing environment through gaps in the container edges or areas where the petroleum jelly has expired. Once an escape occurs, it not only reduces the experimental sample size, affecting the rearing effect and the accuracy of subsequent observations and studies, but may also contaminate other experimental environments, posing a potential threat to surrounding plants or other experimental materials. This poses a significant challenge to the large-scale and stable cultivation of spider mites, as their escape prevention capabilities are relatively insufficient, and their practicality and ease of operation are not ideal. Therefore, we propose a simple hydroponic rearing device for spider mites to solve the above problems. Utility Model Content

[0004] In response to the problems raised, this utility model provides a simple water-isolated breeding device for spider mites to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A simple hydroponic breeding device for spider mites includes an outer culture dish and an inner culture dish installed inside the outer culture dish, wherein a hydroponic escape channel is provided between the outer culture dish and the inner culture dish. The inner culture dish has a ventilation and water supply hole at the center of the bottom wall, which penetrates the outer culture dish. The top of the outer culture dish is fitted with an escape-proof cover that seals the inner culture dish. The top of the inner culture dish is filled with a filling sponge block. The bottom of the outer culture dish is equipped with ventilated support legs.

[0006] Preferably, the inner diameter of the outer culture dish is larger than the outer diameter of the inner culture dish, the water escape channel is disposed between the inner wall of the outer culture dish and the outer wall of the inner culture dish, and the water escape channel is filled with an isolation water source, the water level of the isolation water source being lower than the top of the inner culture dish.

[0007] Preferably, both the outer and inner culture dishes are made of transparent material, the bottom of the filling sponge block is filled inside the inner culture dish, the top of the filling sponge block extends out of the inner culture dish, and the filling sponge block is a highly elastic absorbent sponge.

[0008] Preferably, the outer cover for preventing escape has a support and positioning ring inside, which supports the top of the outer culture dish, and the top of the outer cover for preventing escape has a handle.

[0009] Preferably, the central axes of the inner and outer culture dishes are aligned, the top of the inner culture dish is lower than the top of the outer culture dish, and the bottom of the inner culture dish is connected to the inner bottom wall of the outer culture dish to form a whole.

[0010] Preferably, the filling sponge block is elastically overfilled into the interior of the inner culture dish, and a protective cover plate is provided at the bottom of the ventilation and water replenishment hole.

[0011] Preferably, the ventilation support leg includes a support body and a detachable support leg. Multiple support bodies are evenly installed on the bottom of the inner culture dish, and the detachable support leg is threadedly connected to the bottom of the support body.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This simple water-resistant breeding device for spider mites features a water-resistant escape channel between the outer and inner culture dishes. This channel prevents spider mites from climbing and escaping. The inner culture dish is filled with absorbent sponges. Plant leaves can be placed upside down on the sponges for spider mite breeding, maintaining a humid and suitable breeding environment. The top of the outer culture dish is fitted with an escape-proof cover, which further prevents spider mites from escaping with the wind. The device has a simple structure and good escape-proof capability.

[0013] 2. This simple hydroponic spider mite rearing device features extendable and adjustable ventilated legs at the bottom of the outer culture dish, facilitating horizontal placement of the outer dish. The inner culture dish has ventilation and water replenishment holes at its bottom, allowing the outer dish to be placed in a water-filled box or tray for water replenishment via these holes. The device also facilitates the use of sponge blocks to maintain moisture, promoting successful rearing. Due to its small overall size, insect rearing can be conducted in a conventional indoor environment, facilitating both initial rearing and subsequent insecticide testing. It boasts excellent practicality, facilitates continuous propagation and population maintenance, and has high testing value. Attached Figure Description

[0014] Figure 1 A frontal perspective three-dimensional schematic diagram of a simple hydroponic breeding device for spider mites is provided for this utility model; Figure 2 A side view sectional perspective schematic diagram of a simple hydroponic breeding device for spider mites is provided for this utility model. Figure 3 A top-view cross-sectional perspective diagram of a simple hydroponic breeding device for spider mites is provided for this utility model. Figure 4 A bottom-view perspective view of a simple hydroponic breeding device for spider mites is provided for this utility model. Figure 5 This is a three-dimensional front view of the anti-escape outer cover and filling sponge block of this utility model after they have been removed.

[0015] In the diagram: 1. Outer culture dish; 2. Inner culture dish; 3. Water escape channel; 4. Ventilation and water supply hole; 41. Protective cover; 5. Anti-escape outer cover; 51. Support and positioning ring; 52. Handle; 6. Filling sponge block; 7. Ventilation support leg; 71. Support leg body; 72. Detachable support leg. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Please see Figures 1-5 A simple water-resistant breeding device for spider mites includes an outer culture dish 1 and an inner culture dish 2 installed inside the outer culture dish 1, with a water-resistant escape channel 3 between the outer culture dish 1 and the inner culture dish 2. A ventilation and water supply hole 4 is provided at the center of the bottom wall of the inner layer culture dish 2, which penetrates the outer layer culture dish 1. The top of the outer layer culture dish 1 is fitted with an escape-proof outer cover 5 that seals the inner layer culture dish 2. The top of the inner layer culture dish 2 is filled with a filling sponge block 6. The bottom of the outer culture dish 1 is equipped with ventilation legs 7; The beneficial effects of this solution are as follows: An inner culture dish 2 is installed inside the outer culture dish 1, and a water-proof escape groove 3 is provided between the outer culture dish 1 and the inner culture dish 2. The water-proof escape groove 3 plays a role in preventing water from escaping and preventing spider mites from climbing and escaping. The inner culture dish 2 is filled with a filling sponge block 6, which is a moisture-absorbing sponge. Plant leaves can be placed upside down on the sponge to raise spider mites, keeping the breeding environment humid and suitable. The top of the outer culture dish 1 is fitted with an escape-proof cover 5, which plays a role in preventing escape from the top and reducing the possibility of spider mites escaping with the wind. The structure is simple and has a good escape-proof ability. The ventilation legs 7 at the bottom of the outer culture dish 1 are telescopic and adjustable, facilitating the horizontal placement of the outer culture dish 1. The bottom of the inner culture dish 2 has ventilation and water replenishment holes 4, allowing the outer culture dish 1 to be placed in a water-filled box or tray for water replenishment through the ventilation and water replenishment holes 4. This facilitates the filling of sponge blocks 6 to maintain moisture, which is beneficial for cultivation. Due to its small overall size, insect cultivation can be carried out in a conventional indoor environment, which is convenient for early cultivation and later insecticide experiments. It has excellent practicality, a simple structure, and is easy to cultivate spider mites. It has good escape protection and maintains good cultivation conditions, which is convenient for continuous subculturing and population maintenance. It has high testing value.

[0019] Furthermore, the inner diameter of the outer culture dish 1 is larger than the outer diameter of the inner culture dish 2. The water escape trough 3 is set between the inner wall of the outer culture dish 1 and the outer wall of the inner culture dish 2. The water escape trough 3 is filled with an isolation water source, and the water level of the isolation water source is lower than the top of the inner culture dish 2. Specifically, the inner diameter of the outer culture dish 1 is larger than the outer diameter of the inner culture dish 2, which facilitates the setting of the water-proof escape channel 3 between the outer culture dish 1 and the inner culture dish 2. The water-proof escape channel 3 can hold water. Since spider mites are afraid of water, the water in the water-proof escape channel 3 can stably isolate and prevent escape. The water in the water-proof escape channel 3 plays a good role in preventing spider mites from climbing and escaping, which is convenient for breeding and use.

[0020] Furthermore, both the outer culture dish 1 and the inner culture dish 2 are made of transparent material. The bottom of the filling sponge block 6 is filled inside the inner culture dish 2, and the top of the filling sponge block 6 extends out of the inner culture dish 2. The filling sponge block 6 is a highly elastic water-absorbing sponge. Specifically, both the outer culture dish 1 and the inner culture dish 2 are made of transparent material, which makes it easy to observe the breeding and growth of spider mites from the outside, resulting in good breeding effects. The bottom of the filling sponge block 6 is filled inside the inner culture dish 2, which makes it easy to keep the filling sponge block 6 moist at all times, resulting in good breeding effects of spider mites and facilitating the breeding of insects. The top of the filling sponge block 6 extends out of the inner culture dish 2, which is also convenient for the breeding of insects. Moreover, the filling sponge block 6 is a highly elastic water-absorbing sponge with good water absorption, which can keep it moist for a long time and is convenient to use.

[0021] Furthermore, the escape-proof outer cover 5 is provided with a support and positioning ring 51 inside, which is supported and positioned on the top of the outer culture dish 1, and the top of the escape-proof outer cover 5 is provided with a handle 52. Specifically, the escape-proof outer cover 5 has a support and positioning ring 51 inside, which makes it easy for the escape-proof outer cover 5 to be fitted onto the outside of the outer culture dish 1. At the same time, the support and positioning ring 51 can support the top of the outer culture dish 1, so that the escape-proof outer cover 5 provides enough space for the top of the inner culture dish 2 to meet the growth space needs of spider mites. It is convenient to use and makes it less likely for spider mites to come into contact with the escape-proof outer cover 5 when the sponge block 6 is filled for cultivation. The escape-proof outer cover 5 has a good escape-proof protection effect. The top of the escape-proof outer cover 5 has a handle 52 for easy installation and removal of the escape-proof outer cover 5, making it convenient to use.

[0022] Furthermore, the inner culture dish 2 and the outer culture dish 1 have the same central axis, the top of the inner culture dish 2 is lower than the top of the outer culture dish 1, and the bottom of the inner culture dish 2 is connected to the inner bottom wall of the outer culture dish 1 as a whole. Specifically, the inner culture dish 2 and the outer culture dish 1 have the same central axis and are installed as a whole, which is relatively simple in structure. The early cultivation and later cleaning are relatively simple and convenient. In addition, the top of the inner culture dish 2 is lower than the top of the outer culture dish 1, which makes it easy to place and use the filling sponge block 6, and it is practical.

[0023] Furthermore, the filling sponge block 6 is elastically and excessively filled into the interior of the inner culture dish 2, and the bottom of the ventilation and water replenishment hole 4 is filled with a protective cover plate 41. Specifically, the filling sponge block 6 is elastically and excessively filled into the interior of the inner culture dish 2, making installation and operation convenient. The bottom of the ventilation and water supply hole 4 is filled with a protective cover plate 41. When water is not needed, the protective cover plate 41 can seal and protect the ventilation and water supply hole 4, thus providing a sealing and protection function and having good adaptability.

[0024] Furthermore, the ventilation support leg 7 includes a support leg body 71 and a detachable support leg 72. Multiple support leg bodies 71 are evenly installed on the bottom of the inner culture dish 2, and the detachable support leg 72 is threadedly connected to the bottom of the support leg body 71. Specifically, the ventilated support leg 7 includes a support leg body 71 and a detachable support leg 72. The detachable support leg 72 can be rotated at the bottom of the support leg body 71 to adjust its height, which is convenient for raising and lowering. The detachable support leg 72 can be removed from the support leg body 71, which is convenient for the installation and use of the device.

[0025] How to use and how to work this device: An inner culture dish 2 is installed inside the outer culture dish 1, with a water-proof escape groove 3 between them. After water is injected, it acts as a water source isolation. The inner culture dish 2 is filled with a filling sponge block 6. When the filling sponge block 6 is a moisture-absorbing sponge, it can keep the plant moist. During breeding, the plant leaves are placed upside down with the leaf back facing up and the leaf surface facing down on the sponge. The spider mites are bred on the back of the leaves. The water-proof escape groove 3 acts as a water barrier to prevent spider mites from climbing and escaping. The top of the outer culture dish 1 is fitted with an escape-proof cover 5, which prevents the top from escaping and reduces the possibility of spider mites escaping with the wind. The structure is simple and has a good escape-proof ability. Three to four spider mite populations are sufficient to maintain a single population, while five to ten populations are sufficient to meet the needs of a typical indoor biological testing population. Spider mites are one of the target insects for insecticide biological testing and have extremely high experimental value. They facilitate the target testing of insecticides, making testing convenient, valuable, and easy to pass on and maintain the population. The ventilation legs 7 are telescopic and adjustable, allowing the outer culture dish 1 to be placed horizontally for easy use. The bottom of the inner culture dish 2 has ventilation and water supply holes 4, allowing the outer culture dish 1 to be placed in a water-filled box or tray, with water introduced through the ventilation and water supply holes 4. This facilitates the filling of sponge blocks 6 to maintain moisture, making breeding convenient, stable, and highly practical. The inner diameter of the outer culture dish 1 is larger than the outer diameter of the inner culture dish 2, which facilitates the setting of the water-proof escape channel 3 between the outer culture dish 1 and the inner culture dish 2. The water-proof escape channel 3 can hold water. Since spider mites are afraid of water, the water in the water-proof escape channel 3 can stably isolate and prevent escape. The water in the water-proof escape channel 3 plays a good role in preventing spider mites from climbing and escaping, which is convenient for breeding and use. Both the outer and inner culture dishes are made of transparent material, which makes it easy to observe the growth of spider mites from the outside and ensures good breeding results. The bottom of the filling sponge block 6 is filled inside the inner culture dish 2, which makes it easy to keep the filling sponge block 6 moist at all times, resulting in good spider mite breeding results and facilitating insect breeding. The top of the filling sponge block 6 extends out of the inner culture dish 2, which also facilitates insect breeding. In addition, the filling sponge block 6 is a highly elastic water-absorbing sponge with good water absorption, which can keep it moist for a long time and is convenient to use. The escape-proof outer cover 5 has a support and positioning ring 51 inside, which makes it easy for the escape-proof outer cover 5 to be fitted onto the outside of the outer culture dish 1. At the same time, the support and positioning ring 51 can support the top of the outer culture dish 1, so that the escape-proof outer cover 5 provides enough space for the top of the inner culture dish 2 to meet the growth space needs of spider mites. It is convenient to use and makes it less likely for spider mites to come into contact with the escape-proof outer cover 5 when the sponge block 6 is filled for cultivation. The escape-proof outer cover 5 has a good escape-proof protection effect. The top of the escape-proof outer cover 5 has a handle 52 for easy installation and removal of the escape-proof outer cover 5. It is convenient to use. The inner culture dish 2 and the outer culture dish 1 have the same central axis and are installed as a whole. The structure is relatively simple, and the early cultivation and later cleaning are relatively simple and convenient. In addition, the top of the inner culture dish 2 is lower than the top of the outer culture dish 1, which makes it easy to place and use the filling sponge block 6, and it is practical. The filling sponge block 6 is elastically and excessively filled into the interior of the inner culture dish 2, making installation and operation convenient. The bottom of the ventilation and water supply hole 4 is filled with a protective cover plate 41. When water is not needed, the protective cover plate 41 can seal and protect the ventilation and water supply hole 4, which has a good adaptability. The ventilation support leg 7 includes a support leg body 71 and a detachable support leg 72. The detachable support leg 72 can be rotated at the bottom of the support leg body 71 to adjust its height, which is convenient for raising and lowering adjustment. The detachable support leg 72 can be removed from the support leg body 71, which is convenient for the installation and use of the device. The device has a simple structure, which facilitates the easy cultivation of spider mites, provides good protection against escape, maintains good cultivation conditions, facilitates continuous subculturing and population maintenance, and has high testing value.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A simple hydroponic breeding device for spider mites, comprising an outer culture dish (1) and an inner culture dish (2) installed inside the outer culture dish (1), characterized in that: A water-proof escape groove (3) is provided between the outer culture dish (1) and the inner culture dish (2); The inner layer culture dish (2) has a ventilation and water supply hole (4) that penetrates the outer layer culture dish (1) at the center of the inner bottom wall. The outer layer culture dish (1) is fitted with an anti-escape cover (5) that seals the inner layer culture dish (2). The top of the inner layer culture dish (2) is filled with a filling sponge block (6). The bottom of the outer culture dish (1) is provided with ventilation legs (7).

2. The simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The inner diameter of the outer culture dish (1) is larger than the outer diameter of the inner culture dish (2). The water escape trough (3) is located between the inner wall of the outer culture dish (1) and the outer wall of the inner culture dish (2). The water escape trough (3) is filled with an isolation water source, and the water level of the isolation water source is lower than the top of the inner culture dish (2).

3. A simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The outer culture dish (1) and the inner culture dish (2) are both made of transparent material. The bottom of the filling sponge block (6) is filled inside the inner culture dish (2), and the top of the filling sponge block (6) extends out of the inner culture dish (2). The filling sponge block (6) is a highly elastic water-absorbing sponge.

4. A simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The escape-proof outer cover (5) is provided with a support positioning ring (51) inside. The support positioning ring (51) is placed on the top of the outer culture dish (1). The top of the escape-proof outer cover (5) is provided with a handle (52).

5. A simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The inner culture dish (2) and the outer culture dish (1) have the same central axis. The top of the inner culture dish (2) is lower than the top of the outer culture dish (1). The bottom of the inner culture dish (2) is connected to the inner bottom wall of the outer culture dish (1) as a whole.

6. A simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The filling sponge block (6) is elastically filled into the interior of the inner culture dish (2), and the bottom of the ventilation and water supply hole (4) is filled with a protective cover plate (41).

7. A simple hydroponic breeding device for spider mites according to claim 1, characterized in that: The ventilation support leg (7) includes a support body (71) and a detachable support leg (72). Multiple support bodies (71) are evenly installed on the bottom of the inner culture dish (2), and the detachable support leg (72) is threadedly connected to the bottom of the support body (71).

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