CN205511724U - It is experimental with foster seedling device of insect feeding - Google Patents

Abstract

The utility model provides an it is experimental with foster seedling device of insect feeding, belongs to insect test device technical field. Including chassis, foster seedling cup, bucket cover and honeydew survey bag, the chassis sets up the hanging hole for the unlimited structure in upper portion, chassis lateral wall upper portion, and the chassis bottom sets up the outlet, and it is sealed to set up the plastic stopper in the outlet, the iron wire both ends are passed the hanging hole and are cut apart into the net space with the chassis, the seedling cup is supported to fixed placing in every net, supports seedling cup top and sets up a breach at least, supports interior stem stalk or the blade of planting the plant of seedling cup and places at the breach position, place the insect of awaiting measuring in the honeydew survey bag, honeydew survey bag is gone up to gather and is set up the aperture, and honeydew survey bag is fixed and is being placed on the axis stalk or blade at breach position during the use, support seedling cup upper portion cooperation bucket cover, the top cooperation of bucket cover sets up the screen window lid. Above -mentioned it is experimental with foster seedling device of insect feeding, the device simple structure, the preparation is convenient, and the practicality is strong.

Description

An experimental device for raising insects and seedlings

technical field

The utility model belongs to the technical field of insect test devices and test methods, in particular to a test insect and seedling raising device.

Background technique

Plant resources and insect resources are huge resource banks for human beings. In recent years, they have played a huge role in the fields of biomedicine, food, health products, feed and chemical industry. In order to further explore the beneficial aspects of plants and insects to humans and avoid their Hazards require research in molecular biology, ecology, etc. When plants and insects conduct research on molecular biology, the amount of materials used is small, but it is required to be fine without other interference. Other experimental research also requires the ability to artificially control the environment or influencing factors of the growth and development of plants and insects. There are various defects in the existing methods of raising seedlings and insects, the most important of which are the inability to effectively avoid the interference of the external environment on the tested plants and insects and artificially control the internal and external environments of insects and plant growth. Nowadays, in the ecological research of Hemiptera insects such as planthoppers, the measurement of honeydew is widely used as a method to indirectly obtain the food intake of test insects. Feed on prepared plants. The ancients mostly chose thicker plants as food materials for test insects. The materials are not easy to cultivate, which increases the workload and easily causes the test insects to escape.

Utility model content

Aiming at the above-mentioned problems existing in the prior art, the purpose of this utility model is to design and provide a technical scheme of a device for raising insects and seedlings for testing, which has a simple structure, low cost and is easy to use.

The device for raising insects and seedlings for experiments is characterized in that it includes a chassis, a seedling cup, a bucket cover and a honeydew measuring bag, the chassis is an open structure, the upper part of the side wall of the chassis is provided with hanging holes, and the bottom of the chassis is provided with a drain , a plastic plug is set in the drain to seal; the two ends of the wire pass through the hanging holes to divide the chassis into grid spaces; a seedling cup is fixedly placed in each grid, and at least one gap is set on the top of the seedling cup to plant plants in the seedling cup The stem or leaf is placed in the gap; the insect to be tested is placed in the honeydew measurement bag, and the honeydew measurement bag is densely covered with small holes. When in use, the honeydew measurement bag is fixed on the plant stem or leaf placed in the gap; The top of the seedling cup matches the barrel cover, and the top of the barrel cover cooperates with a screen window cover.

The device for raising insects and seedlings for experiments is characterized in that 2-6 gaps are arranged on the top of the seedling raising cup.

The device for raising insects and seedlings for experiments is characterized in that a through hole is set at the bottom of the seedling raising cup.

The device for raising insects and seedlings for experiments is characterized in that the inner wall of the top of the seedling cup is provided with threads, and the bottom of the barrel cover is provided with corresponding threads, and the seedling raising cup and the barrel cover are screwed together.

The device for raising insects and seedlings for testing is characterized in that a tear line is set on the honeydew measuring bag, a long piece and a short piece are set at the opening of the honeydew measuring bag, and a self-adhesive is set on the long piece.

The above-mentioned device for raising insects and seedlings for experiments is suitable for the breeding and research of rice planthoppers, aphids and other insects, and for the cultivation and research of rice, corn, wheat and other crops. The insect and seedling raising device is made of plastic, which saves cost, can be used once, and reduces cross-contamination; The test needs to be adjusted, and can be industrialized, standardized, and serialized. The structure is simple, the production is convenient, and the practicability is strong.

Description of drawings

Fig. 1 is the chassis structure schematic diagram of the present utility model;

Fig. 2 is the iron wire structure schematic diagram of the present utility model;

Fig. 3 is a schematic view of the structure of a cup for raising seedlings of the present utility model;

Fig. 4 is the structure schematic diagram two of the seedling raising cup of the present utility model;

Fig. 5 is a structural schematic diagram of the bucket cover of the present utility model;

Fig. 6 is a schematic structural diagram of the honeydew measurement bag of the present invention;

In the figure: 1-chassis, 101-hanging hole, 102-drainage port, 103-plastic plug, 2-iron wire, 3-raising seedling cup, 301-gap, 302-through hole, 4-barrel cover, 401-screen window cover , 5-honeydew measuring bag, 501-small hole, 502-tear line, 503-adhesive, 504-long film, 505-short film.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in the figure, the device for raising insects and seedlings for the test includes a chassis 1, a seedling cup 3, a barrel cover 4 and a honeydew measuring bag 5, the chassis 1 is an open structure at the top, and a hanging hole 101 is arranged on the upper part of the side wall of the chassis 1. The bottom of the chassis 1 is provided with a drainage port 102, and a plastic plug 103 is arranged in the drainage port 102 for sealing; the two ends of the iron wire 2 pass through the hanging holes 101 to divide the chassis 1 into grid spaces; the seedling cup 3 is fixedly placed in each grid, and the seedlings are raised. At least one notch 301 is set on the top of the cup 3, and the stems or leaves of plants planted in the seedling raising cup 3 are placed in the notch 301; insects to be tested are placed in the honeydew measuring bag 5, and small holes 501 are densely arranged on the honeydew measuring bag 5, When in use, the honeydew measurement bag 5 is fixed on the plant stalks or leaves placed in the gap 301; the top of the seedling raising cup 3 cooperates with the bucket cover 4, and the top of the bucket cover 4 cooperates with a screen window cover 401. 2-6 gaps 301 are arranged on the top of the seedling raising cup 3 . The bottom of the seedling raising cup 3 is provided with a through hole 302 . The inner wall of the top of the seedling cup 3 is provided with threads, and the bottom of the barrel cover 4 has corresponding threads. Transparent material, the screen window cover 401 on the top is breathable and light-transmitting, and will not affect the growth and development of plants and insects. Each seedling raising cup 3 has an independent bucket cover 4, which can raise insects in a small cup and a small cup, which is convenient for replacing insect-free seedlings, and the fluke is convenient. A tear line 502 is set on the honeydew measuring bag 5 , a long piece 504 and a short piece 505 are set at the opening of the honeydew measuring bag 5 , and a self-adhesive 503 is set on the long piece 504 . The seedling cup 3 is fixedly placed in each grid, which can ensure the stability of the seedling cup 3; the drain 102 at the bottom of the chassis 1 is usually sealed with a plastic plug 103, and the plastic plug 103 can be pulled out before the nutrient solution is replaced to discharge the excess in the chassis 1 nutrient solution. There are two kinds of seedling cups 3 of the insect and seedling raising device, one has holes at the bottom, and the other has no holes at the bottom. Substrate can be added to the seedling cups with holes at the bottom, and the nutrient solution is absorbed from the chassis 1 through the holes at the bottom. , to ensure the growth of cultivated plants; the seedling cup 3 without holes at the bottom can be added with medium to cultivate plants. A long piece 504 and a short piece 505 are arranged at the opening of the honeydew measuring bag 5 , and a self-adhesive 503 is set on the long piece 504 . Preferably, there are four gaps 301 at the opening of the seedling raising cup 3. When measuring honeydew, at least one plant is planted on the medium and extends out of the medium. The stems or leaves of the plants are placed at the gaps 301, and the honeydew is measured. Insects to be tested (generally rice planthoppers or aphids, etc.) are placed in the bag 5. When in use, a short piece 505 is rolled up to surround the stalk, and a long piece 504 is rolled up to stick in the front. The honeydew measurement bag 5 is fixed on the stalk. On the stalk, there is a tear line 502 on the honeydew measurement bag 5, which can be torn off to take out the brown planthopper waiting to be tested after the experiment, and use an electronic balance to measure the honeydew. The honeydew measurement bag 5 is covered with dense small holes 501, which can prevent water vapor from accumulating in the measurement bag from interfering with honeydew measurement. When plants and insects conduct research on molecular biology, the amount of materials used is small, but it is required to be fine without other interference. The insect and seedling raising device can be placed in an incubator, and it is suitable for nutrient solution or medium for seedling and insect breeding, which can ensure the environment Consistent, consistent nutrition, excluding other interference factors, can obtain plants and insects that meet the requirements, which is convenient for subsequent research on genome and proteomics. The device for raising insects and seedlings can also be used for the research of insect life table, to measure the hatching rate of insects, the amount of eggs laid, the survival rate, the lifespan of adults, etc. Effects of plants or insects. The device for raising insects and seedlings can be conveniently put into an incubator for research on the effects of factors such as different temperatures, light durations, and _CO2 concentrations on the growth and development of plants and insects. The device for raising insects and seedlings is suitable for the breeding and research of rice planthoppers, aphids and other insects, and for the cultivation and research of rice, corn, wheat and other crops. The device for raising insects and seedlings can be made of plastic, which saves cost, can be used in one time, and reduces cross-contamination. All can be adjusted according to the needs of the test, can be industrialized, standardized, serialized, simple in structure, easy to manufacture, and strong in practicability.

Adopt the test method of this test with the device for raising insects and seedlings, comprising the following steps:

1) Use culture medium to plant plants in each seedling cup 3, and then pass both ends of the wire 2 through the hanging holes 101 to divide the chassis 1 into grid spaces, and inject nutrient solution into the chassis 1; each grid is fixedly placed One seedling cup 3, a barrel cover 4 is arranged on the seedling cup 3, and a screen cover 401 is arranged on the top of the barrel cover 4; at least one gap 301 is arranged on the top of the seedling cup 3, and the stems or leaves of plants are planted in the seedling cup 3 Place it in the gap 301; when in use, place the insects to be tested in the honeydew measuring bag 5, the honeydew measuring bag 5 is densely covered with small holes 501, and the honeydew measuring bag 5 is fixed on the stem or leaf of the plant; The insect seedling device is assembled;

2) Put the assembled test insect and seedling raising device into the incubator for cultivation, set the required test parameters, tear open the honeydew measurement bag 5 after the test, and take out the honeydew measurement bag 5 to be tested. Insects, use electronic balances for honeydew assays or study insect life tables.

In the above step 2): set the culture temperature, light time and CO2 concentration in the incubator, and study the influence of the culture temperature, light time and CO2 concentration on the growth and development of plants and insects.

In the above step 2): adding heavy metals or trace elements to the nutrient solution in the chassis 1, and studying their effects on plants or insects.

Claims (5)

1. A device for raising insects and seedlings for testing, which is characterized in that it includes a chassis (1), a seedling cup (3), a barrel cover (4) and a honeydew measuring bag (5), and the chassis (1) is an open structure at the top , the upper part of the side wall of the chassis (1) is provided with a hanging hole (101), the bottom of the chassis (1) is provided with a drain port (102), and a plastic plug (103) is arranged in the drain port (102) for sealing; the two ends of the iron wire (2) pass through the hanging The hole (101) divides the chassis (1) into a grid space; a seedling cup (3) is fixedly placed in each grid, and at least one gap (301) is set on the top of the seedling cup (3), and the seedling cup (3) The stalks or leaves of the plants planted inside are placed in the gap (301); the insects to be tested are placed in the honeydew measuring bag (5), and the honeydew measuring bag (5) is densely covered with small holes (501). The bag (5) is fixed on the plant stalks or leaves placed in the gap (301); the upper part of the seedling raising cup (3) cooperates with the barrel cover (4), and the top of the barrel cover (4) cooperates with a screen window cover (401). 2. An experimental insect and seedling raising device according to claim 1, characterized in that 2-6 gaps (301) are set on the top of the seedling raising cup (3). 3. The experimental insect and seedling raising device according to claim 1, characterized in that a through hole (302) is set at the bottom of the seedling raising cup (3). 4. A device for raising insects and seedlings for experiments as claimed in claim 1, characterized in that the inner wall of the top of the seedling cup (3) is provided with threads, the bottom of the bucket cover (4) has corresponding threads inside, and the seedling cup (3), Barrel cover (4) screw fits. 5. A device for raising insects and seedlings for experiments according to claim 1, characterized in that a tear line (502) is set on the honeydew measuring bag (5), and a tear line (502) is set at the opening of the honeydew measuring bag (5). A long film (504), a short film (505), and a long film (504) are provided with stickers (503).