Cylindrical feeding pipe suitable for rice leafhopper and rice planthopper

Abstract

The utility model relates to a cylindrical breeding pipe suitable for rice leafhoppers and rice planthoppers, which comprises a cylindrical breeding pipe body with a pipe orifice at the upper end, an insect-proof net for sealing is covered on the pipe orifice at the upper end of the breeding pipe body, a pair of through holes which are distributed oppositely and are convenient for rice leaves to penetrate through are arranged on the peripheral side wall of the breeding pipe body, and the through holes are communicated with the breeding pipe body. The lower portion of the feeding pipe body is connected with a supporting frame used for being inserted into soil. And a plugging piece is arranged in the through hole. The through holes facilitating penetration of the rice leaves are formed in the side wall of the feeding pipe, the feeding pipe is supported by means of the supporting frame inserted in the soil, the whole structure is simple, the occupied space is small when the device is used, an operator can conveniently observe the feeding condition of insects, and the growth of rice cannot be remarkably influenced.

Description

Technical Field

[0001] The utility model relates to a cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers. Background Art

[0002] Rice leafhoppers are a general term for leafhoppers that harm rice. There are more than 10 common rice leafhoppers, including black-tailed leafhoppers, electric leafhoppers, white-winged leafhoppers, etc., all of which belong to the order Hemiptera, family Cicadidae. Rice leafhoppers are harmful by sucking sap from the base of rice stems and can also spread rice viral diseases. Therefore, they are important pests of rice in my country and are widely distributed in various rice-growing areas, with the southern rice-growing areas being the most seriously affected.

[0003] Rice planthoppers are also a general term for planthoppers that harm rice. Common rice planthoppers include brown planthoppers, gray planthoppers, white-backed planthoppers, etc., all of which belong to the order Hemiptera and the family Delphacidae. Rice planthopper adults and nymphs suck sap from the lower part of the rice bushes, and their salivary glands secrete toxic substances that can block the transport tissues or cause the rice plants to shrink. Rice planthoppers can also spread rice virus diseases and are also important pests of rice in my country.

[0004] Studying the damage mechanism and virus transmission mechanism of rice leafhoppers and rice planthoppers is conducive to revealing the relationship between insects, plants and viruses, and providing a theoretical basis for pest control. The traditional or commercially sold rice leafhopper and rice planthopper breeding cage is a cubic or tent-shaped cage, generally made of aluminum alloy or plastic rods as the frame and high-density insect-proof nets as the surface. Its advantages are good isolation, good preservation of rice, high insect survival rate, and maximum restoration of the living relationship between plants and insects in the natural state. However, there are still some shortcomings in operation and effect: (1) Space occupation: In order to preserve the integrity of the plants, the existing breeding cages are large and require more space for placement; (2) Difficult to observe: The breeding cages are large, while the rice leafhoppers and rice planthoppers are small, such as planthoppers are 5 mm long and leafhoppers are 3-10 mm long. It is not easy to observe the feeding habits and virus transmission characteristics of rice leafhoppers and rice planthoppers in large breeding cages; (3) It is inconvenient to change plants: When changing plants, insects can easily escape. Utility Model Content

[0005] The utility model makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the utility model is to provide a cylindrical breeding tube suitable for rice leafhoppers and rice planthoppers, which is not only reasonably designed but also meets the requirements of saving space, convenient operation and convenient observation.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers, comprising a cylindrical feeding tube body with a tube opening at the upper end, the upper tube opening of the feeding tube body is covered with an insect-proof net for sealing, the peripheral side wall of the feeding tube body is provided with a pair of oppositely distributed through holes for rice leaves to pass through, and the lower part of the feeding tube body is connected to a support frame for being inserted into the soil.

[0007] Furthermore, a blocking piece is provided in the through hole.

[0008] Furthermore, the blocking member is fixed to the feeding tube body via adhesive tape.

[0009] Furthermore, the blocking member is cotton.

[0010] Furthermore, the insect-proof net cover is arranged at the upper end of the feeding tube body, and the lower end of the insect-proof net and the upper end of the feeding tube body are fastened and fixed via a first connecting belt.

[0011] Furthermore, the first connecting belt is a rubber band.

[0012] Furthermore, the upper end of the support frame is attached to the outer peripheral side of the feeding tube body, and the upper end of the support frame and the feeding tube body are fastened and fixed via a second connecting belt.

[0013] Furthermore, the second connecting belt is a rubber band.

[0014] Furthermore, the mesh number of the insect-proof net is 120 meshes.

[0015] Furthermore, the feeding tube body is made of transparent material.

[0016] Compared with the prior art, the utility model has the following effects: the utility model provides through holes on the side walls of the feeding tube for the rice leaves to pass through, and supports the feeding tube with the help of a support frame inserted in the soil. The overall structure is simple, and the space occupied during use is small, which makes it convenient for operators to observe the feeding conditions of insects, and will not have a significant impact on the growth of rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the first embodiment of the utility model;

[0018] Figure 2 This is a diagram of the use state of the first embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the support frame in the second embodiment of the utility model;

[0020] Figure 4 yes Figure 3Schematic diagram of the top view structure.

[0021] In the figure:

[0022] 1-feeding tube body; 2-insect-proof net; 3-rice blade; 4-through hole; 5-support frame; 6-cotton; 7-first connecting belt; 8-second connecting belt; 9-soil basin; 10-rice leafhopper or rice planthopper; 11-positioning ring; 12-vertical through hole; 13-support rod; 14-locking screw. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1: Figures 1-2 As shown, the utility model is a cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers, comprising a cylindrical feeding tube body 1 with a tube opening at the upper end, the upper tube opening of the feeding tube body 1 is covered with an insect-proof net 2 for sealing, the peripheral side wall of the feeding tube body 1 is provided with a pair of oppositely distributed through holes 4 for rice blades 3 to pass through, the lower part of the feeding tube body 1 is connected to a support frame 5 for being inserted into the soil, and the support frame 5 plays the effect of supporting the feeding tube body 1 so that the feeding tube conforms to the height of the rice leaves.

[0026] In this embodiment, the through hole is located in the middle of the feeding tube body.

[0027] In this embodiment, a blocking member is provided in the through hole 4 to prevent rice leafhoppers or rice planthoppers from escaping from the feeding tube body through the through hole. Further, in order to improve the fixing effect of the blocking member, the blocking member is fixed to the feeding tube body 1 via adhesive tape.

[0028] In this embodiment, the blocking member is cotton 6.

[0029] In this embodiment, the insect-proof net 2 is covered at the upper end of the feeding tube body 1, and the lower end of the insect-proof net 2 and the upper end of the feeding tube body are fastened and fixed via a first connecting belt 7. Preferably, the first connecting belt 7 is a rubber band.

[0030] In this embodiment, the upper end of the support frame 5 is attached to the outer peripheral side of the feeding tube body 1, and the upper end of the support frame 5 is fastened and fixed to the feeding tube body 1 via a second connecting belt 8. Preferably, the second connecting belt 8 is a rubber band. The support frame is a vertically arranged rod-shaped structure, such as a wooden stick. The support frame is fastened and fixed to the feeding tube body via a connecting belt. When in use, the support frame can be adjusted up and down in advance to ensure that the depth of the support frame inserted into the soil matches the height of the rice leaves.

[0031] In this embodiment, the mesh number of the insect-proof net 2 is 120 meshes, which can prevent rice leafhoppers or rice planthoppers from escaping and also increase air permeability.

[0032] In this embodiment, the feeding tube body 1 is made of a transparent material, and the transparent material may be glass, acrylic or plastic.

[0033] In this embodiment, the diameter of the upper end of the feeding tube body 1 is 1-3 cm.

[0034] In the present embodiment, during raising, the rice blade passes through 2 through holes, the through holes are blocked with cotton 6, and the cotton is fixed with adhesive tape. Then the support frame 5 is adjusted so that the depth of the support frame 5 inserted into the soil basin 9 meets the height of the rice blade. Afterwards, rice leafhopper or rice planthopper 10 is placed in the feeding pipe body 1, and finally the insect-proof net 2 is installed on the upper end pipe mouth of the feeding pipe body 1 to prevent the rice leafhopper or rice planthopper from escaping. The overall structure is simple and reasonable, meets the living habits of rice leafhopper or rice planthopper, makes the sexual mating and laying of rice leafhopper or rice planthopper, and the single insect life history and the transmission of the virus experimental conditions are optimized, and are convenient for operations such as observation.

[0035] Embodiment 2: Figures 3-4 As shown, the difference between this embodiment and the first embodiment is that the structure of the support frame is different. Specifically, the support frame includes a positioning ring 11 fixedly sleeved on the outer side of the lower end of the feeding tube body 1, and the positioning ring 11 is provided with four vertical through holes 12 evenly distributed around the axis of the positioning ring 11. Each vertical through hole 12 is penetrated by a support rod 13 for inserting into the soil pot, and the side of the vertical through hole 12 is radially threaded with a locking screw 14. After the support rod 13 passes through the vertical through hole 12, the support rod 13 is locked and fixed by the locking screw 14. Four support rods are used to support the feeding tube body to improve the stability of the support structure. It should be noted that the feeding tube body is kept in a vertical state when used in this embodiment.

[0036] Experiments show that the best time for rice is from the jointing stage to the filling stage; the temperature during the breeding process is preferably 25-28°C, and it should not be too wet or too dry. Therefore, the utility model can be used to breed rice leafhoppers or rice planthoppers in the laboratory, and the utility model can also provide reference for the breeding of other insects.

[0037] The advantages of the utility model are: (1) the structure is simple and reasonable, which conforms to the feeding and toxin transmission habits of rice leafhoppers and rice planthoppers, and can achieve the short-term optimal breeding conditions in the laboratory; (2) the breeding tube is made of transparent material, and the insect-proof net covering the tube mouth has good light transmittance and air permeability, which will not have a significant impact on the growth of rice, and is also convenient for operators to observe the breeding conditions of insects; (3) the volume is small, which saves space; (4) the operation is convenient, saving manpower and time.

[0038] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0039] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0040] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers, comprising a cylindrical feeding tube body with a tube opening at the upper end, the tube opening at the upper end of the feeding tube body is covered with an insect-proof net for sealing, characterized in that: The peripheral side wall of the feeding tube body is provided with a pair of through holes which are oppositely distributed and convenient for rice leaves to penetrate; the lower part of the feeding tube body is connected with a supporting frame for being inserted into the soil.

2. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 1, characterized in that: A blocking piece is arranged in the through hole.

3. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 2, characterized in that: The blocking piece is fixed to the feeding tube body via adhesive tape.

4. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 2 or 3, characterized in that: The blocking piece is cotton.

5. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 1, characterized in that: The insect-proof net is arranged at the upper end pipe opening of the feeding tube body, and the lower end of the insect-proof net and the upper end of the feeding tube body are fastened and fixed via a first connecting belt.

6. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 5, characterized in that: The first connecting belt is a rubber band.

7. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 1, characterized in that: The upper end of the support frame is attached to the outer peripheral side of the feeding tube body, and the upper end of the support frame and the feeding tube body are fastened and fixed via a second connecting belt.

8. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 7, characterized in that: The second connecting belt is a rubber band.

9. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 1, characterized in that: The mesh number of the insect-proof net is 120 meshes.

10. A cylindrical feeding tube suitable for rice leafhoppers and rice planthoppers according to claim 1, characterized in that: The feeding tube body is made of transparent material.

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