CN203860262U - Simple aphid feeding device - Google Patents

Abstract

The utility model discloses a simple feeding device for aphids, which comprises a box-shaped feeding container and a matching box cover; the bottom of the feeding container contains boiled, dissolved and cooled agar, and a layer of leaf discs is pasted on the agar, and the box cover is tied There are dozens of pinholes for ventilation; the rearing device also includes a leaf disc cutter for cutting leaf discs. The leaf disc cutter cuts the upper part of the beer can into a cylindrical barrel without a bottom When using this rearing device, the aphids for testing are picked on the leaf discs with a fine brush, and the rearing container is buckled on the lid and the box is reversed to meet the natural physiological conditions that the aphids feed on the back of the blade. The utility model has the advantages of simple structure, convenient manufacture, labor-saving and time-saving, local materials, economical savings, less space occupation, and can be recycled.

Description

A simple breeding device for aphids

technical field

The utility model relates to an insect feeding device, in particular to a simple feeding device for aphids. the

Background technique

One of the basic and important tasks in insect science research is to raise test insects. The function of raising insects is mainly to observe the life history and habits of insects or to provide test insects for bioassays. Different insects require different feeding methods according to their different habits. Even the same species of insects will require different feeding methods due to different feeding purposes. Many scientific studies have caused troubles for subsequent experiments due to inappropriate feeding methods for tested insects. Traditional insect breeding facilities include insect cages, insect cages, etc., but according to the insect species, habits and breeding purposes, they all need to be improved to varying degrees. the

At present, common aphid rearing devices and methods mainly include micro-worm cages, single-plant rearing, and leaf disc rearing methods, etc.: micro-worm cages need to be clamped on the leaves, which is more suitable for wheat aphids, but tobacco leaves are larger when raising aphids. , it is difficult to operate; aphids have a wide range of activities when raising a single plant, which causes great trouble for aphid counting, and if the number of aphids for each treatment is small, more seedlings are needed, which wastes resources and is difficult to achieve the goal; the above methods are due to Many plants are required, it is difficult to operate, and it takes up a lot of space. It is difficult to use them in large quantities for experiments. However, the leaf disc culture method overcomes the above shortcomings and is widely used. the

However, in the reported leaf disc culture method, the medium usually uses a liquid medium, so that the aphids will inevitably be drowned; although sometimes a solid medium is used, but these solid medium contain various beneficial Bacteria or fungi can grow, even if antibiotics are added, it is easy to breed bacteria or fungi because of bacteria on the outer surface or edge of the leaves. Therefore, the leaf disc culture method requires relatively high professional skills, and it is not easy to be widely used in scientific research experiments. the

Contents of the invention

The technical problem to be solved by the utility model is to provide a simple feeding device for aphids in view of the deficiencies in the prior art. , and can be recycled. the

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A simple breeding device for aphids, comprising a box-shaped feeding container, characterized in that the feeding container has a matching lid; the bottom of the feeding container is filled with boiled, dissolved and cooled agar, and a layer of leaf is pasted on the agar. Disc; the lid of the box is pierced with dozens of pinholes for ventilation. the

The above-mentioned feeding device also includes a leaf disc cutter for cutting the leaf disc, the leaf disc cutter is to cut the upper part of the beer can into a cylindrical barrel without a bottom on one side; the specification of the leaf disc cutter It is 15mm high x 62mm bottom diameter. the

The specifications of the above-mentioned breeding container are upper diameter 75mm×height 40mm×bottom diameter 57mm, and the specification of the box cover is length 75mm×width 40mm; the breeding container and box cover are PP injection-molded products. the

The above-mentioned agar concentration is 1%, and 25-35ml of agar is contained in the rearing container. the

The above-mentioned pinholes are made by burning thin pins. the

When using this rearing device, the aphids for testing are picked on the leaf discs with a fine brush, and the rearing container is buckled on the lid and the box is reversed to meet the natural physiological conditions that the aphids feed on the back of the leaves. the

The feeding device of the utility model, the feeding container and the box cover are tightly occluded, and the airtightness is very good, which can effectively prevent aphids from crawling out, and is extremely important for counting aphids in experiments such as life tables; in addition, in order to facilitate aphid breathing, the box cover has a number Ten pinholes; the leaf disc cutter cuts a cylinder with a diameter of 62mm from the upper part of the beer can, so that it can be used to directly cut a leaf disc with a diameter of 62mm; the box is reversed to allow aphids to feed on the back of the leaf natural physiological conditions; the repetition of the same treatment can be stacked together, taking up less space, and multiple treatment experiments can be performed in a small space in the incubator; the breeding container of the utility model can be recycled, and even the agar can be melted and reused, which is economical save. the

Description of drawings

Fig. 1: structural representation of the utility model;

Figure 2: Top view of the utility model;

Fig. 3: the sectional view of the rearing container of the present utility model;

Fig. 4: the schematic diagram of the leaf disc cutter of the present utility model;

Fig. 5: the schematic diagram of the leaf disc cutter of the present utility model;

Among them: 1. Breeding container, 2. Box cover, 3. Agar, 4. Leaf disc, 5. Pinhole, 6. Leaf disc cutter, 7. Beer can. the

Detailed ways

The device of the present invention will be described in detail below in conjunction with the accompanying drawings. the

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of aphid simple raising device comprises box type raising container 1, and the specification of raising container 1 is preferably upper diameter 75mm * high 40mm * bottom diameter 57mm; The matching box cover 2, the specification of the box cover 2 is preferably 75mm in length x 40mm in width; both the breeding container 1 and the box cover 2 are PP injection-molded products. The bottom of the rearing container 1 is filled with boiled, dissolved and cooled agar 3, the concentration of the agar 3 is 1%, and the volume is 25-35ml; a layer of leaf disc 4 is attached on the agar 3, and a thin pin burned with fire is placed on the lid 2 Dozens of pinholes 5 for ventilation are pricked. the

As shown in Figures 4 and 5, the breeding device also includes a leaf disc cutter 6 for cutting the leaf disc 4, and the leaf disc cutter 6 is to cut the upper part of the beer pop can 7 into one side without the bottom. Cylindrical barrel; the specification of leaf disc cutter 6 is preferably high 15mm * bottom diameter 62mm. the

When using this feeding device:

(1) Boil and dissolve 1% agar 3, and pour the dissolved agar 3 into the breeding container 1, and pour 30ml into each box;

(2) cut out the leaf disc 4 that diameter is 62mm with leaf disc cutter 6, when agar 3 is cooled to fast solidification, the front of leaf disc 4 is pasted on the agar 3, guarantees that it does not have air bubbles, so that the leaf disc 4 After the agar 3 is solidified, it can be closely attached and moisturized;

(3) Pick the aphids for testing on the leaf disc 4 of the rearing container 1 with a fine brush, cover the lid 2, and buckle the box upside down to meet the natural physiological conditions that the aphids feed on the back of the blade;

(4) Replace every five days or even longer to ensure the freshness of the host. the

The utility model has the advantages of simple structure, convenient manufacture, labor-saving and time-saving, local materials, economical savings, less space occupation, and can be recycled. the

Claims (4)

1. A kind of aphid simple raising device, comprise box-type raising container (1), it is characterized in that, raising container (1) has a lid (2) that matches it; The bottom of described raising container (1) contains There is boiled, dissolved and cooled agar (3), on which a layer of leaf discs (4) are pasted; the box cover (2) is pierced with dozens of pinholes (5) for ventilation. the 2. raising device according to claim 1, is characterized in that, described raising device also comprises a leaf disc cutter (6) that is used to cut leaf disc (4), leaf disc cutter ( 6) The upper part of the beer pop can (7) is cut into a cylindrical barrel without a bottom; the specification of the leaf disc cutter (6) is 15mm high * 62mm bottom diameter. the 3. The breeding device according to claim 1, characterized in that, the specifications of the breeding container (1) are upper diameter 75mm × height 40mm × bottom diameter 57mm, and the specifications of the box cover (2) are length 75mm × width 40mm ; The breeding container (1) and box cover (2) are PP injection molding products. the 4. The feeding device according to claim 1, characterized in that, the pinholes (5) are formed by burning thin pins. the