CN216314933U

CN216314933U - Oranges and tangerines leaf miner larva culture apparatus

Info

Publication number: CN216314933U
Application number: CN202123242004.5U
Authority: CN
Inventors: 王婧; 魏平慧; 徐殷蕊; 陈佳雯; 李丹丹; 陈正梦; 郑紫娟
Original assignee: Shangrao Normal University
Current assignee: Shangrao Normal University
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-19
Anticipated expiration: 2031-12-22

Abstract

A citrus leaf miner larva culturing device belongs to the field of insect larva culture. The utility model solves the problems that the leaves containing the citrus leaf miner larvae collected in the field can not be kept fresh for a long time, the normal growth and development of the larvae are limited, the larvae die, and the hatched adults are not easy to collect at present. The device comprises a base, enclosing plates, a tray, an upper cover and an adult collecting box, wherein the tray is inserted on the base, culture tanks are uniformly arrayed on the tray, the enclosing plates are arranged on the base, the enclosing plates are connected end to form a rectangular cavity, the upper cover is arranged on the enclosing plates, a through hole is formed in the middle of the upper cover and is coaxial with the through hole at the bottom of the adult collecting box, a water tank is arranged on the bottom surface of the inner side of the base, and a water receiving port is formed in the side wall of the base and is communicated with the water tank. The culture device provided by the utility model has the advantages that the leaves with the larvae do not lose water, the survival rate of the larvae is improved, the adults developed by the larvae can be simply and conveniently collected, and the experimental requirements are met.

Description

Oranges and tangerines leaf miner larva culture apparatus

Technical Field

The utility model relates to a larva culturing device, and belongs to the field of insect larva culturing.

Background

The citrus leaf miner is one of the most serious pests in citrus nursery, and belongs to the family of lepidoptera leaf miner. The adult citrus leaf miner is very small, the female adult laid eggs on the young tips of the citrus, the newly hatched larvae laid into the young leaves to begin to feed, and the wormhole, namely the ghost picture character, is formed on the leaves. If the citrus leaf miner carries canker germs, the generation of worm ways can also increase the occurrence of citrus canker. The generation of the citrus leaf miner is very short, and pesticides are required to be sprayed every half month for control in an orchard seriously damaged by the citrus leaf miner, so that the environment and public health are possibly threatened, the current insect sources for researching the citrus leaf miner are few, and the following defects exist in the collection process:

1. at present, citrus leaf miners for research are mainly from leaves which are collected in the field and contain larvae or pupae, but the leaves can lose water, wilted and dried quickly after being separated from plants, so that the citrus leaf miners in the leaves can not grow, develop and even die, acquisition of a large amount of pupae and adults is limited, larvae are deficient, and experimental requirements can not be met;

2. the existing culture device for culturing the citrus leaf miner cannot simulate the ecological environment of normal leaves, so that the development effect of the leaves is poor, the survival amount of larvae of the citrus leaf miner is low, and the requirements of normal experiments cannot be met.

3. The cultured adult citrus leaf miner has small size and is difficult to collect, and the adult is easy to die due to mechanical capture.

In view of the above, a culture device with a simple structure, which can keep the leaves in vitro parasitized by the larvae of the citrus leaf miner fresh for a long time and is convenient for collecting adults is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that the leaves of the citrus leaf miner larvae can not be kept fresh for a long time in the field collection process, a large amount of pupae and imagoes are limited to be obtained, the larvae are deficient, the imagoes are not easy to collect, and the experimental requirements can not be met, and further discloses a citrus leaf miner larva culturing device. The following presents a simplified summary of the utility model in order to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive overview of the utility model. It is not intended to determine the key or critical elements of the present invention, nor is it intended to limit the scope of the present invention.

Technical scheme of the utility model

The utility model provides an oranges and tangerines leaf miner larva culture apparatus, includes base, bounding wall, tray and upper cover, and the tray is pegged graft on the base, and even array has the culture tank on the tray, is provided with the bounding wall on the base, and a plurality of bounding walls end to end form the rectangle cavity, and the upper cover setting is on the bounding wall, and the inboard bottom surface of base is provided with the basin, and the lateral wall of base is provided with the water receiving mouth, water receiving mouth and basin intercommunication.

Furthermore, the side wall of the enclosing plate is provided with a positioning protrusion, the enclosing plate is also provided with a positioning groove which is matched and installed with the positioning protrusion, and the positioning protrusion of the adjacent enclosing plate is matched and installed with the positioning groove.

Furthermore, the bottom of bounding wall is provided with the slide rail, is provided with the spout with slide rail cooperation installation on the base, and the bounding wall slides and sets up on the base.

Furthermore, a clamping groove is formed in the enclosing plate, an opening of the clamping groove is formed in the upper end face of the enclosing plate, and the black paperboard is arranged in the enclosing plate through the clamping groove.

Furthermore, a positioning column is arranged on the enclosing plate, a positioning hole is arranged on the upper cover, and the positioning hole of the upper cover is matched and connected with the positioning column of the enclosing plate.

Furthermore, a water receiving pipe is arranged on the side wall of the upper cover and is communicated with the spraying hole in the upper cover through a pipeline.

Furthermore, the upper cover is symmetrically provided with sunlight lamps, and the sunlight lamps and the spray holes are arranged on the lower end face of the upper cover.

Furthermore, a sponge plate is arranged between the water tank of the base and the tray.

Further, a handle is arranged at the end of the tray.

Further, the device also comprises an adult collecting box, wherein the adult collecting box is arranged above the upper cover, a through hole is processed on the upper cover, and a hole which is coaxial with the through hole is processed at the corresponding position at the bottom of the adult collecting box.

The utility model has the beneficial effects that:

1. according to the citrus leaf miner larva culture device, the trays are provided with the plurality of culture tanks for culturing the leaves of the citrus leaf miner, the leaves with the citrus leaf miner larvae and the leaf stalks are placed in the culture tanks for culture, the continuous growth of the citrus leaf miner larvae is realized, and the problems of water loss and dry-up after the leaves are separated from the plant are effectively solved;

2. the citrus leaf miner larva culture device can simulate the ecological environment of leaves and larvae, comprises day and night alternation, sunlight irradiation and proper humidity, provides a good ecological environment for citrus leaf miner larvae, improves the survival rate of the citrus leaf miner larvae and ensures the requirements of experiments;

3. the culture device for the citrus leaf miner larvae can collect the adult citrus leaf miner by a lamplight trapping method, reduce the mechanical damage of artificial trapping to the body of the adult citrus leaf miner, and ensure that the adult fruit miner is in a normal physiological state.

4. The culture device for the citrus leaf miner larvae is simple in structure, convenient to disassemble and assemble, capable of being disassembled and carried, capable of being used through simple installation, and capable of being used for timely culture after the leaves with the larvae are collected in the field.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a culture apparatus for larvae of citrus leaf miner;

FIG. 2 is a schematic view of the arrangement of the cardboard and the coaming;

FIG. 3 is a top view of the base;

FIG. 4 is a schematic structural view of the upper cover;

FIG. 5 is a schematic structural view of the shroud;

FIG. 6 is a schematic view of a citrus leaf miner larva culturing device with an adult worm collecting box.

In the figure, 1-base, 2-coaming, 3-tray, 4-handle, 5-upper cover, 6-water receiving port, 7-black paper board, 8-positioning column, 9-culture tank, 10-water tank, 11-sponge board, 12-clamping groove, 13-positioning hole, 14-water receiving pipe, 15-spraying hole, 16-daylight lamp, 17-positioning projection, 18-positioning groove, 19-sliding rail, 20-through hole and 21-adult collecting box.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It should be understood that the description is intended to be exemplary, and not intended to limit the scope of the utility model. In the following description, descriptions of well-known mechanisms and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: the embodiment is described by combining fig. 1-6, the citrus leaf miner larva culturing device of the embodiment comprises a base 1, a surrounding plate 2, a tray 3 and an upper cover 5, the tray 3 is inserted on the base 1, culture tanks 9 are uniformly arrayed on the tray 3, the surrounding plate 2 is arranged on the base 1, a plurality of surrounding plates 2 are connected end to form a rectangular cavity, the upper cover 5 is arranged on the surrounding plate 2, a water tank 10 is arranged on the bottom surface of the inner side of the base 1, a water receiving port 6 is arranged on the side wall of the base 1, the water receiving port 6 is communicated with the water tank 10, fresh leaves with citrus leaf miner larvae and leaf stalks are placed in the culture tanks 9 on the tray 3 for culturing, sponges, flower soil or nutrient solution can be placed in the culture tanks 9, in order to ensure that the leaves are kept moist, water or nutrient solution can be introduced through the water receiving port 6 on the side wall of the base 1, so as to ensure that the leaves in the culture tanks 9 do not lose moisture, for the oranges and tangerines leaf miner larva provides good growing environment, the connection can be dismantled in 2 adoption of the bounding wall on the base 1, the blade of guaranteeing under the cooperation installation of a plurality of bounding walls 2 enclosed cavity and upper cover 5 on the tray 3 can not receive external influence, and the airtight space that forms prevents that the adult that the larva develops from escaping, bounding wall 2 adopts the transparent plate to make, has better light transmissivity, lets inside blade can receive illumination and can in time look over the condition of inside blade.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 to fig. 6, in the embodiment, a positioning protrusion 17 is arranged on a side wall of a surrounding plate 2, a positioning groove 18 which is installed in cooperation with the positioning protrusion 17 is further arranged on the surrounding plate 2, the positioning protrusion 17 of an adjacent surrounding plate 2 is installed in cooperation with the positioning groove 18, a slide rail 19 is arranged at the bottom of the surrounding plate 2, a slide groove which is installed in cooperation with the slide rail 19 is arranged on a base 1, the surrounding plate 2 is arranged on the base 1 in a sliding manner, the surrounding plate 2 is installed in cooperation with the slide groove on the base 1 through the slide rail 19 at the bottom, four surrounding plates 2 are connected end to end, positioning and fixing are realized through the positioning protrusion 17 at the end of the surrounding plate 2 and the positioning groove 18 on the adjacent surrounding plate 2, and the surrounding plate 2 after fixing has certain stability;

the third concrete implementation mode: the embodiment is described with reference to fig. 1 to fig. 6, in the embodiment, a citrus leaf miner larva culturing device is provided, a clamping groove 12 is arranged on a surrounding plate 2, an opening of the clamping groove 12 is arranged on an upper end surface of the surrounding plate 2, a black paper board 7 is arranged in the surrounding plate 2 through the clamping groove 12, a positioning column 8 is arranged on the surrounding plate 2, a positioning hole 13 is arranged on an upper cover 5, the positioning hole 13 of the upper cover 5 is matched and connected with the positioning column 8 of the surrounding plate 2, the black paper boards 7 are inserted into the clamping grooves of four surrounding plates 2 on a base 1, a blade growth environment in a dark night state is simulated, and the positioning column 8 on the surrounding plate 2 is matched and installed with the positioning hole 13 of the upper cover 5, so that the environment in a cavity is relatively sealed;

the fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 6, and the citrus leaf miner larva culturing device of the embodiment is characterized in that a water receiving pipe 14 is arranged on the side wall of the upper cover 5, the water receiving pipe 14 is communicated with a spraying hole 15 on the upper cover 5 through a pipeline, daylight lamps 16 are symmetrically arranged on the upper cover 5, the daylight lamps 16 and the spraying hole 15 are arranged on the lower end face of the upper cover 5, water is introduced through the water receiving pipe 14 on the side wall of the upper cover 5, the water is sprayed to blades inside in a foggy shape from the pipeline to the spraying hole 15, the humidity in a cavity is improved, the survival rate of citrus leaf miner larvae is improved, the daylight environment can be simulated by opening the daylight lamps 16, and the citrus leaf miner larva culturing device is matched with the black paper board 7 to simulate the day and night alternate ecology.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 6, and the device for culturing the larvae of the citrus leaf miner of the embodiment is characterized in that a sponge plate 11 is arranged between the water tank 10 of the base 1 and the tray 3, the sponge plate 11 has a good water absorption effect, water or nutrient solution in the water tank 10 is uniformly delivered to each culture tank 9, and the survival rate of the leaves in the culture tanks 9 is improved.

The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1 to 6, and the end of the tray 3 of the apparatus for culturing citrus leaf miner larvae of the present embodiment is provided with a handle 4, and the handle 4 is convenient to be drawn out and inserted into the tray 3.

The seventh embodiment: the embodiment is described by combining fig. 1-6, the citrus leaf miner larva culturing device of the embodiment further comprises an adult collecting box 21, the adult collecting box 21 is arranged above the upper cover 5, a through hole 20 is processed on the upper cover 5, a hole communicated with the through hole 20 is processed at a corresponding position at the bottom of the adult collecting box 21, the hole at the bottom of the adult collecting box 21 and the through hole 20 on the upper cover 5 are coaxially arranged, the interior of the adult collecting box 21 is communicated with the interior of the enclosing plate 2, the bottom of the adult collecting box 21 is made of a light-tight plate, according to phototaxis of the leaf miner adults, when an inner cavity enclosed by the enclosing plate 2 is matched with the black paper plate 7 to make the inner cavity dark, a sunlight lamp in the adult collecting box 21 is started, and most of the leaf miner flies into the adult collecting box 21 through the through hole 20, so that the adult leaf miner can be collected conveniently. In general, the adult collecting box 21 may not be installed above the upper cover 5, and the through hole 20 may be covered with a dome. When the imagoes need to be collected, the imagoes collecting box 21 is installed.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The utility model provides a oranges and tangerines leaf miner larva culture apparatus which characterized in that: including base (1), bounding wall (2), tray (3) and upper cover (5), peg graft on base (1) tray (3), even array has culture tank (9) on tray (3), be provided with bounding wall (2) on base (1), a plurality of bounding walls (2) end to end form the rectangle cavity, upper cover (5) set up on bounding wall (2), the inboard bottom surface of base (1) is provided with basin (10), the lateral wall of base (1) is provided with water receiving mouth (6), water receiving mouth (6) and basin (10) intercommunication.

2. The apparatus for culturing citrus leaf miner larvae according to claim 1, wherein: the side wall of the enclosing plate (2) is provided with a positioning protrusion (17), the enclosing plate (2) is further provided with a positioning groove (18) which is matched and installed with the positioning protrusion (17), and the positioning protrusion (17) of the adjacent enclosing plate (2) is matched and installed with the positioning groove (18).

3. The apparatus for culturing citrus leaf miner larvae according to claim 2, wherein: the bottom of bounding wall (2) is provided with slide rail (19), is provided with the spout of installing with slide rail (19) cooperation on base (1), and bounding wall (2) slides and sets up on base (1).

4. The apparatus according to claim 3, wherein the apparatus comprises: be provided with draw-in groove (12) on bounding wall (2), the opening setting of draw-in groove (12) is in the up end of bounding wall (2), and black cardboard (7) pass through draw-in groove (12) and set up in bounding wall (2).

5. The apparatus for culturing citrus leaf miner larvae according to claim 4, wherein: the coaming (2) is provided with a positioning column (8), the upper cover (5) is provided with a positioning hole (13), and the positioning hole (13) of the upper cover (5) is matched and connected with the positioning column (8) of the coaming (2).

6. The apparatus for culturing citrus leaf miner larvae according to claim 1 or 5, wherein: a water receiving pipe (14) is arranged on the side wall of the upper cover (5), and the water receiving pipe (14) is communicated with a spraying hole (15) on the upper cover (5) through a pipeline.

7. The apparatus according to claim 6, wherein the apparatus comprises: the upper cover (5) is symmetrically provided with daylight lamps (16), and the daylight lamps (16) and the spray holes (15) are arranged on the lower end face of the upper cover (5).

8. The apparatus for culturing citrus leaf miner larvae according to claim 1 or 5, wherein: a sponge plate (11) is arranged between the water tank (10) of the base (1) and the tray (3).

9. The apparatus according to claim 8, wherein the apparatus comprises: the end part of the tray (3) is provided with a handle (4).

10. The apparatus according to claim 9, wherein the apparatus comprises: the device is characterized by further comprising an adult collecting box (21), wherein the adult collecting box (21) is arranged above the upper cover (5), a through hole (20) is processed on the upper cover (5), and a hole which is coaxial with the through hole (20) in the corresponding position is processed at the bottom of the adult collecting box (21).