Long forest bark beetle oviposition device

Abstract

The oviposition device is characterized by comprising a double-opening penetrating type box body, and an opening in the top of the box body is connected with a box cover. The device is simple in structure, reasonable in design and beneficial to oviposition of beetles in the long forest, solves the problems of escape of beetles in the long forest and time-consuming and labor-consuming manual manufacturing of oviposition containers, and has good popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of bark beetle breeding, in particular to an egg-laying device for bark beetles. Background Art

[0002] The longwood borer usually bores tunnels at the base of the trunk, the root collar and the root. It mainly infects newly felled trees, felled stumps and weak trees. Healthy trees can also be harmed. It is a pioneer species among secondary pests. At present, as the research on the longwood borer gradually deepens, it is very necessary to establish a laboratory population. At present, the main method used is to overlap the bark, clamp it with cardboard and fix it with rubber bands to make a simple egg-laying device, which is not only time-consuming and labor-intensive, but also has low egg-laying efficiency. Utility Model Content

[0003] In order to solve the problems existing in the above technology, a device for laying eggs of the longwood borer is provided.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides an egg-laying device for a longwood beetle, comprising a double-opening through-type box body, the box body being divided into two layers, with a hollow middle partition. The box body is used to hold feed, eggs and adults of the longwood beetle. The box body structure simulates the internal environment of a tree, making it convenient for the longwood beetle to take feed and for the adult longwood beetle to lay eggs.

[0006] Preferably, the top opening of the box body is connected to a box cover, and the opening is used to inoculate the adult beetles of the forest bark beetle. The box cover is used to prevent the adult beetles from escaping.

[0007] Preferably, the columnar protrusion of the box cover and the corresponding groove in the box body are connected and fixed to each other, with a simple structure and not easy to be damaged.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The utility model has a simple structure and a reasonable design, and is convenient for use when the longwood beetle lays eggs. At the same time, it solves the problem of time-consuming and labor-intensive manual production of egg-laying containers. The double-opening design facilitates the filling of feed and makes the device breathable and ventilated, thereby ensuring the survival rate and egg-laying rate of the longwood beetle. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the box cover structure of the utility model;

[0012] Figure 3 yes Figure 1 A cross-sectional view of the utility model in the middle (with the box cover removed);

[0013] Figure 4 It is a structural schematic diagram of the connection part between the box body and the box cover of the utility model.

[0014] Description of the drawings: box body 1, box cover 2, columnar protrusion 3, groove 4. DETAILED DESCRIPTION

[0015] The following is a step-by-step explanation of an egg-laying device for a long wood borer borer of the present invention by means of a specific embodiment in conjunction with the accompanying drawings in the utility model examples.

[0016] Reference Figure 1-Figure 4 , an egg-laying device for a long-wood borer, comprising a box body 1 and a box cover 2. The box body 1 is a double-opening structure, divided into two layers, and the middle partition is hollowed out; the top opening of the box body 1 is connected with a box cover 2, when in use, the box cover 2 is opened to inoculate the long-wood borer, and after inoculation, it is buckled into the opening part of the box body 1 to prevent the long-wood borer from escaping; the columnar protrusion 3 of the box cover 2 is connected and fixed to the corresponding groove 4 in the box body 1.

Claims

1. A device for laying eggs of a longwood borer, characterized in that: It comprises a box body (1) and a box cover (2); the box body (1) is a double-opening through-type structure, the box body (1) is divided into two layers, and the middle partition is hollowed out; The top of the box body (1) is provided with an opening connected to a box cover (2).

2. The egg-laying device of the long forest beetle according to claim 1, characterized in that: The columnar protrusion in the box cover (2) and (3) the corresponding groove (4) in the box body (1) are connected to each other.

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