CN217757451U

CN217757451U - Device for culturing plant powdery mildew

Info

Publication number: CN217757451U
Application number: CN202221763169.9U
Authority: CN
Inventors: 梁银萍; 许志宇; 蒋霖; 赵祥; 许庆方; 赵宇民
Original assignee: Shanxi Agricultural University
Current assignee: Shanxi Agricultural University
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-08
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a device for culturing plant powdery mildew, which comprises a seedling raising pot, wherein the upper end surface of the seedling raising pot is provided with an isolation cover, and the upper end surface opening of the isolation cover is detachably connected with a filtering and ventilating sealing film; a plurality of uniformly distributed openings are formed in the lower end face of the seedling raising pot in a penetrating mode, the diameter of each opening is 2mm, the seedling raising pot and the isolation cover are combined into a whole, dust and other microorganisms are filtered through the filtering breathable sealing film, and the influence of the outside on plants and powdery mildew is reduced; the device has a simple structure, saves space, is easier to operate by combining a conventional laboratory instrument illumination incubator or a phytotron, and meets the culture conditions of powdery mildew; the watering is simple, the contact between the powdery mildew and the outside is reduced, the damage of the powdery mildew to surrounding plants is reduced to the maximum extent, meanwhile, the influence of the outside on the plants and the powdery mildew is reduced, and the interference of the powdery mildew spread everywhere along with the air to other experiments is avoided.

Description

Device for culturing plant powdery mildew

Technical Field

The utility model relates to a pathogenic bacteria culture field specifically is a device for cultivateing plant powdery mildew.

Background

The powdery mildew of plants is an air-borne disease, the powdery mildew is an obligate parasitic pathogen of a living body, and can only be cultured on a living host or cultured by using an in vitro leaf inoculation method, however, the molecular spores of the powdery mildew on the in vitro leaf grow less well than on the leaf of the living host.

The existing devices comprise two types, one is a seedling raising pot and an isolation cover which are matched for use, and the other is a white powdery mildew conidium culture device with the patent number of CN210974627U, which has a complex structure;

moreover, when the existing device is used for watering, the isolation cover or the box cover needs to be uncovered, so that the contact of powdery mildew with the outside is easily increased, and the harm of the powdery mildew to surrounding plants is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for cultivating plant powdery mildew, it need open cage or case lid and water to solve current device structure complicacy and when watering, causes the contact that has increased powdery mildew and external world, has increased the problem of powdery mildew to plant harm on every side simultaneously.

In order to achieve the above purpose, the utility model provides a following technical scheme: a device for culturing plant powdery mildew comprises a seedling raising pot, wherein an isolation cover is arranged on the upper end face of the seedling raising pot, a filtering and ventilating sealing film is detachably connected to an opening in the upper end face of the isolation cover, the height of the seedling raising pot is 10cm, and the height of the isolation cover is 15cm;

the lower terminal surface of nursery pot runs through and is seted up a plurality of evenly distributed's trompil, and is a plurality of the diameter of trompil is 2mm, and is a plurality of the quantity of trompil is 215.

For convenient dismantlement cage will need the host plants of cultivateing in the nursery pot host plant of inoculation on, as the utility model discloses a device for cultivating plant powdery mildew is preferred, the up end fixed connection of nursery pot has female connection section of thick bamboo, the lower terminal surface fixed connection of cage and female connection section of thick bamboo assorted male connection section of thick bamboo.

In order to make the device have the characteristics that the volume is less, convenience simple to use, with low costs and be fit for using widely in the laboratory, as the utility model discloses a device for cultivating plant powdery mildew is preferred, the material of basin and cage of growing seedlings is polymethyl methacrylate (PMMA).

In order to increase the area that the device bottom supported, improve the device and place the stability in the container, conduct the utility model discloses a device for cultivateing plant powdery mildew is preferred, the lateral wall lower extreme fixedly connected with support ring seat of seedling culture basin.

In order to further improve the antiskid nature that the device was placed in the container, as the utility model discloses a device is preferred for cultivateing plant powdery mildew, the lower terminal surface fixedly connected with slipmat of support ring seat.

In order to avoid the hand easy and take place the problem of skidding between the female connection section of thick bamboo, conduct the utility model discloses a device for cultivateing plant powdery mildew is preferred, the lateral wall fixedly connected with antiskid line of female connection section of thick bamboo.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model combines the seedling pot and the isolation cover into a whole, when in use, powdery mildew is inoculated on host plants in the seedling pot, dust and other microorganisms are filtered by the filtering breathable sealing film, and the influence of the outside on the plants and the powdery mildew is reduced; the device has a simple structure, saves space, is easier to operate by combining a conventional laboratory instrument illumination incubator or a phytotron, and meets the culture conditions of powdery mildew;

when the device is used, the device is placed in a water-adding container, water is absorbed by soil through a plurality of open pores, watering is simple, contact between powdery mildew samples and the outside is reduced, harm of powdery mildew to surrounding plants can be reduced to the greatest extent, meanwhile, influence of the outside on the plants and the powdery mildew is reduced, and interference caused by spreading of the powdery mildew to other experiments along with the air is avoided.

Drawings

FIG. 1 is a structural diagram of an apparatus for cultivating plant powdery mildew of the present invention;

FIG. 2 is a structural diagram of the device for cultivating plant powdery mildew of the present invention;

FIG. 3 is a partial cross-sectional view of the device for cultivating powdery mildew of plants of the present invention.

In the figure: 1. seedling raising pots; 101. opening a hole; 102. an internal threaded connecting cylinder; 103. anti-skid lines; 2. an isolation cover; 201. filtering the air-permeable sealing film; 202. an externally threaded connecting cylinder; 3. a support ring seat; 301. a non-slip mat.

Detailed Description

Referring to fig. 1 to 3, a device for culturing powdery mildew of plants comprises a seedling raising pot 1, an isolation cover 2 is arranged on the upper end face of the seedling raising pot 1, an opening in the upper end face of the isolation cover 2 is detachably connected with a filtering and ventilating sealing film 201, the height of the seedling raising pot 1 is 10cm, and the height of the isolation cover 2 is 15cm;

the lower terminal surface of seedling raising basin 1 runs through and is seted up a plurality of evenly distributed's trompil 101, and the diameter of a plurality of trompils 101 is 2mm, and the quantity of a plurality of trompils 101 is 215.

In this embodiment: according to the device, the seedling raising pot 1 and the isolation cover 2 are combined into a whole, when the device is used, powdery mildew is inoculated to host plants in the seedling raising pot 1, dust and other microorganisms are filtered through the filtering air-permeable sealing film 201, and the influence of the outside on the plants and the powdery mildew is reduced; the device has a simple structure, saves space, is easier to operate by combining a conventional laboratory instrument illumination incubator or a phytotron, and meets the culture conditions of powdery mildew;

when the device is used, the device is placed in a water-adding container, water is absorbed by soil through the plurality of open pores 101, watering is simple, contact between powdery mildew and the outside is reduced, harm of the powdery mildew to surrounding plants can be reduced to the greatest extent, meanwhile, influence of the outside on the plants and the powdery mildew is reduced, and interference caused by spreading of the powdery mildew to other experiments along with the air is avoided.

As a technical optimization scheme of the utility model, the up end fixed connection of the basin of growing seedlings 1 has female connection section of thick bamboo 102, the lower terminal surface fixed connection of cage 2 and female connection section of thick bamboo 102 assorted male connection section of thick bamboo 202.

In this embodiment: when powdery mildew is inoculated on the host plants in the seedling raising pot 1, the seedling raising pot 1 is screwed to separate and disassemble the internal thread connecting cylinder 102 and the external thread connecting cylinder 202, so that the isolation cover 2 can be conveniently disassembled to inoculate powdery mildew to be cultured on the host plants in the seedling raising pot 1.

As a technical optimization scheme of the utility model, the material of the nursery pot 1 and the isolation cover 2 is polymethyl methacrylate (PMMA).

In this embodiment: the nursery pot 1 and the isolation hood 2 are made of polymethyl methacrylate (PMMA), so that the device has the characteristics of small volume, simplicity and convenience in use, low cost and suitability for popularization and utilization in a laboratory.

As a technical optimization scheme of the utility model, the lateral wall lower extreme fixedly connected with supporting ring seat 3 of the basin of growing seedlings 1.

In this embodiment: when the device is placed in a container filled with water, the area of the bottom support of the device is increased through the support ring seat 3, and the stability of the device placed in the container is improved.

As a technical optimization scheme of the utility model, the lower terminal surface fixedly connected with slipmat 301 of support ring seat 3.

In this embodiment: when the support ring seat 3 is placed in a water-adding container, the skid resistance of the device placed in the container is further improved through the skid-proof pad 301.

As a technical optimization scheme of the utility model, the lateral wall fixedly connected with antiskid line 103 of female connection section of thick bamboo 102.

In this embodiment: when the isolation cover 2 is rotationally screwed and disassembled, the problem that the hand is easy to slip with the internal thread connecting cylinder 102 is avoided through the anti-slip threads 103.

The working principle is as follows: according to the device, the seedling raising pot 1 and the isolation cover 2 are combined into a whole, when the device is used, powdery mildew is inoculated to host plants in the seedling raising pot 1, dust and other microorganisms are filtered through the filtering air-permeable sealing film 201, and the influence of the outside on the plants and the powdery mildew is reduced; the device has a simple structure, saves space, is easier to operate by combining a conventional laboratory instrument illumination incubator or a phytotron, and meets the culture conditions of powdery mildew; when the device uses, arrange the device in watered container, make water absorb by soil through a plurality of trompils 101, water simply, reduce the contact of powdery mildew sample and external world, can reduce the harm of powdery mildew to surrounding plant by at utmost, reduce the influence of external world to plant and powdery mildew simultaneously, avoided powdery mildew to propagate everywhere along with the air and cause the interference for other experiments.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A device for cultivating plant powdery mildew, comprising a nursery pot (1), characterized in that: the upper end surface of the seedling raising pot (1) is provided with a separation cover (2), an opening in the upper end surface of the separation cover (2) is detachably connected with a filtering and ventilating sealing film (201), the height of the seedling raising pot (1) is 10cm, and the height of the separation cover (2) is 15cm;

the lower end face of the seedling raising pot (1) is provided with a plurality of uniformly distributed open pores (101) in a penetrating mode, the diameter of each open pore (101) is 2mm, and the number of the open pores (101) is 215.

2. A device for cultivating plant powdery mildew as claimed in claim 1, characterized in that: an internal thread connecting cylinder (102) is fixedly connected to the upper end face of the seedling raising pot (1), and an external thread connecting cylinder (202) matched with the internal thread connecting cylinder (102) is fixedly connected to the lower end face of the isolation hood (2).

3. A device for cultivating plant powdery mildew as claimed in claim 1, characterized in that: the nursery pot (1) and the isolation hood (2) are both made of polymethyl methacrylate (PMMA).

4. A device for cultivating plant powdery mildew as claimed in claim 1, characterized in that: the lower end of the outer side wall of the seedling raising pot (1) is fixedly connected with a supporting ring seat (3).

5. A device for cultivating plant powdery mildew as claimed in claim 4, wherein: the lower end face of the supporting ring seat (3) is fixedly connected with an anti-slip mat (301).

6. A device for cultivating plant powdery mildew as claimed in claim 2, characterized in that: the outer side wall of the internal thread connecting cylinder (102) is fixedly connected with anti-skid threads (103).