CN216960871U - A connect worm device that is used for anti planthopper variety appraisal of rice - Google Patents

Abstract

The utility model provides an insect inoculation device for identifying a rice anti-plant hopper variety, which comprises the following components: a main box body; a switch plate adapted to be mounted at the lower end of the main box body; the separator is arranged in the main box body and divides the main box body into a plurality of sub-cavities which can correspond to the unit cells of the seed inoculating plate; the ice box can be connected below the switch board, so that a low-temperature environment is formed in the upper area of the switch board; the quantitative planthoppers can be uniformly dispersed in a low-temperature environment by placing the quantitative planthoppers on the switch board, so that the quantitative planthoppers can be uniformly separated in the corresponding sub-cavities by the separator, and the switch board is configured to be capable of respectively opening the sub-cavities, so that the planthoppers in the corresponding sub-cavities correspondingly fall into the corresponding cells of the inoculation tray.

Description

A connect worm device that is used for anti planthopper variety appraisal of rice

Technical Field

The utility model relates to the technical field of rice anti-planthopper variety identification tests, in particular to an insect receiving device for rice anti-planthopper identification.

Background

And (4) performing a rice standard Seedling Stage Screening Test (SSST), namely identifying the rice resistant to the planthopper by an SSST method. The inoculation tray used in the test may be, for example, a wooden box in which seeds of each variety are sown, for example, 60 cm long, 40 cm wide and 10 cm high. After sowing for 7d, thinning the rice seedlings to 20 plants in each row, and inoculating 8-head planthopper nymphs to each rice seedling. And (3) after 7 days of pest inoculation, namely when the sensitive strain is killed, grading the plants of different strains, checking the damage condition of the plants again after 5 days, and grading, wherein the grade is 0-9, the grade is 0-3 for resistance, the grade is 4-6 for medium resistance and the grade is 7-9 for susceptibility. In the above experiment, each grid is a rice variety, 20 rice seedlings, and 8 nymphs are inoculated on each rice seedling, that is, 160 nymphs are inoculated in one grid. However, since the planthoppers are small and very active and easily jump around, it is difficult to attach the insects to rice seedlings in accurate numbers, and the efficiency of insect attachment is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model aims to provide an insect receiving device for identifying the varieties of the rice resistant to the planthoppers, which can accurately and quickly receive a certain number of the planthoppers to rice seedlings in corresponding cells of an inoculation plate.

To this end, according to the utility model, an inoculation device for identifying a rice variety resistant to the plant hopper is provided, which comprises: a main box body; a switch board adapted to be mounted at the lower end of the main box body; the separator is arranged in the main box body and divides the main box body into a plurality of sub-cavities which can correspond to the unit cells of the seed inoculating plate; the ice box can be connected below the switch board, so that a low-temperature environment is formed in the upper area of the switch board; the separation device comprises a separation plate, a plurality of sub-cavities and a plurality of inoculation plates, wherein the sub-cavities are respectively provided with a plurality of sub-cavities, the sub-cavities are respectively opened by the separation plate, and the sub-cavities are correspondingly arranged in the sub-cavities.

In one embodiment, the ice box is provided with a first sliding groove on the inner wall of the front and rear opposite side plates of the ice box, and the outer wall of the front and rear opposite side plates of the main box body is provided with a protruding part which can be installed in the first sliding groove and form a pull-type fit, so that the ice box is connected below the switch plate.

In one embodiment, a second sliding groove is formed in the inner wall of the front side plate and the rear side plate of the main box body, and the switch board can be installed in the second sliding groove and forms a pull-type fit, so that the switch board is installed at the lower end of the main box body.

In one embodiment, the separator includes a plurality of uniformly spaced apart transverse partitions and a plurality of uniformly spaced apart longitudinal partitions, the transverse partitions perpendicularly intersecting the longitudinal partitions.

In a specific embodiment, a plurality of clamping grooves extending vertically are formed in the inner wall of the side plate of the main box body, the clamping grooves are evenly distributed at intervals, and the circumferential ends of the transverse partition plate and the longitudinal partition plate can be fittingly installed in the corresponding clamping grooves.

In one embodiment, the switch plate is configured as a square plate, and the sub-cavity can be opened by pulling away the square plate.

In a specific embodiment, the device further comprises a gauze unit, the gauze unit can be installed above the main box body to respectively cover the sub-cavities, the plant hoppers in the sub-cavities can stay on the gauze unit by pulling out the ice box and turning over the main box body, and the plant hoppers in the corresponding sub-cavities can be correspondingly poured into the corresponding cell lattices of the seed receiving tray by pulling out the square plate and turning over the main box body.

In one embodiment, the switch plate includes: a support frame body; the rotating bottom plates are arranged in sequence, each rotating bottom plate is in rotating connection with the supporting frame body, and adjacent rotating bottom plates can be pressed in a matched mode; and a stop lever; the switch board is configured to limit the rotating bottom plates through the stop rods so as to close the bottoms of the sub-cavities, the adjacent rotating bottom plates are matched and pressed, and the stop rods are pulled out so that the rotating bottom plates can rotate to sequentially open the bottoms of the sub-cavities.

In one embodiment, the lower end face of the supporting frame body is provided with oppositely distributed installation seats, and two ends of the stop rod can be respectively inserted into the installation seats, so that the rotating bottom plate is limited.

In one embodiment, each of the rotating base plates is rotatably connected to the support frame by a pin.

Compared with the prior art, the utility model has the advantages that:

the inoculation device for identifying the rice anti-plant hopper variety can easily and accurately evenly inoculate a certain amount of plant hoppers to rice seedlings in the corresponding cells of the inoculation tray, is simple and convenient to operate, and is very favorable for improving the inoculation accuracy and the inoculation efficiency. The insect receiving device can enable the planthoppers to move temporarily by utilizing the ice boxes, and is favorable for uniformly distributing the planthoppers. In addition, the insect receiving device is simple in structure and low in cost.

Drawings

The utility model will now be described with reference to the accompanying drawings.

FIG. 1 schematically shows the structure of an inoculation device for identifying varieties of rice resistant to rice planthopper according to the present invention.

Fig. 2 schematically shows the structure of the switch board of embodiment 2.

Fig. 3 schematically shows the structure of another view angle of the switch board of embodiment 2.

Fig. 4 is a schematic diagram of the closed state of the switch board of embodiment 2.

Fig. 5 is a schematic diagram of an open state of the switch panel of embodiment 2.

In the present application, the drawings are all schematic and are used only for illustrating the principles of the utility model and are not drawn to scale.

Detailed Description

The utility model is described below with reference to the accompanying drawings.

For convenience of understanding, in the present application, the direction along the X-axis is defined as the lateral direction, the direction along the Y-axis is defined as the longitudinal direction, and the direction along the Z-axis is defined as the vertical direction. It should also be noted that directional terms or limitations used in this application, such as "upper," "lower," "left," "right," "front," "back," etc., are used with respect to FIG. 1 to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Fig. 1 schematically shows the structure of an inoculation device 100 for the identification of varieties of rice resistant to planthoppers (e.g., brown planthoppers) according to the present invention. As shown in fig. 1, a main casing 1, a switch plate 2, a divider 3, and an ice bank 4. The main box body 1 is in a box body shape with an upper opening and a lower opening, the switch board 2 is installed at the lower end of the main box body 1 in a matching mode, the separator 3 is arranged in the main box body 1, and the separator 3 is separated in the main box body 1 to form a plurality of sub-cavities 11 which can correspond to the unit cells of the seed inoculating box. The ice bank 4 can be connected below the switch board 2, and a low temperature environment can be formed in an upper region of the switch board 2. When the device is used, quantitative plant hoppers are placed on the switch board 2 and can be uniformly dispersed under the low-temperature environment formed by the ice boxes 4, and then the divider 3 is inserted, so that the divider 3 can uniformly divide the quantitative plant hoppers into the corresponding sub-cavities 11, and the switch board 2 is configured to be capable of respectively opening the sub-cavities 11, so that the plant hoppers in the corresponding sub-cavities 11 correspondingly fall into the corresponding cells of the inoculation tray. Therefore, the planthoppers can be accurately connected to the rice seedlings according to the number, and the insect connecting efficiency is greatly improved.

The seed-sowing tray is a rice variety seed-sowing tray with a plurality of uniformly distributed square cells, and each cell is a rice variety. For example, each cell has 20 rice seedlings, and each plant is inoculated with 8 planthoppers, namely 160 nymphs are inoculated in one cell.

According to one embodiment of the present invention, the main case 1 is configured in a rectangular parallelepiped shape, and includes four side plates which are opposed to each other in the front-rear direction and in the left-right direction. The upper and lower ends of the main box body 1 are open.

In one embodiment, a first sliding groove (not shown) is formed in the inner wall of the front and rear opposite side plates of the ice bin 4, and the first sliding groove extends in the transverse direction. Meanwhile, the outer walls of the front and rear opposite side plates of the main case 1 are provided with convex portions (not shown) extending in the lateral direction. The protrusion can be installed in the first sliding groove and form a drawing fit, thereby connecting the ice bin 4 at the lower end of the main bin body 1 and below the switch plate. Thereby, the connection and separation between the ice case 4 and the main case body 1 can be achieved by the lateral drawing.

Alternatively, the first sliding grooves may be formed on the inner walls of the front and rear opposite side plates of the main case 1, and the protrusions may be formed on the outer walls of the front and rear opposite side plates of the ice case 4.

An appropriate amount of ice cubes can be put into the ice box 4, and the ice box 4 can form a low-temperature environment in the upper area of the switch board 2. The low temperature environment is referred to as the normal active temperature of the plant hopper, and may be referred to as the sleeping temperature. The planthoppers move temporarily or enter a sleeping state in a low-temperature environment, so that the disorder jumping of the planthoppers can be effectively avoided, the planthoppers are convenient to distribute and connect to corresponding rice seedlings, and the accuracy of the number of the planthoppers and the insect-collecting efficiency are greatly improved.

According to an embodiment of the present invention, a second sliding groove (not shown) is formed in the inner wall of the front and rear opposite side plates of the main case 1, and the switch plate 2 can be fitted into the second sliding groove and form a pull-type fit, thereby fitting the switch plate 2 to the lower end of the main case 1. Thus, a cavity for storing the planthopper is formed in the main box body 1.

In one embodiment, as shown in fig. 1, the separator 3 comprises a plurality of uniformly spaced apart transverse partitions 31 and a plurality of uniformly spaced apart longitudinal partitions 32, the transverse partitions 31 perpendicularly intersecting the longitudinal partitions 32. Thereby, the divider 3 can divide the plurality of sub-chambers 11 in the main casing 1. And, the separator 3 is set to fit the cell size of the seeding tray, with the same width and width.

In this embodiment, a plurality of vertically extending slots (not shown) are respectively formed in the inner walls of the side plates of the main box 1, the slots are uniformly spaced apart, and the corresponding circumferential ends of the transverse partition 31 and the longitudinal partition 32 of the separator 3 can be fittingly mounted in the corresponding slots. The divider 3 can be inserted and mounted along the slot inside the main box 1, which is very advantageous for accurately dispensing the number of planthoppers.

The insect catching device 100 will be described below with reference to various embodiments of the switch plate.

Example 1

The switch plate 2 is configured as a square plate which fits into the second runner and forms a pull-out fit. During the test, the sub-cavities 11 can be opened by pulling away the square plate.

In the first embodiment, the insect catching device 100 further comprises a gauze unit (not shown). Preferably, the screen unit is a removable out-of-frame screen. The screen unit can be mounted above the main case 1 to cover each of the sub-chambers 11.

When the device is used, the switch board 2 is arranged at the lower end of the main box body 1, the ice box 4 is connected to the lower portion of the main box body 1, a low-temperature environment is formed above the switch board 2, a certain amount of plant hoppers are placed on the switch board 2 in the main box body 1, and manual shaking is conducted to disperse the plant hoppers as much as possible. After a while, the planthoppers are temporarily moved due to the low temperature, the separator 3 is inserted into the main box body 1, a distance is left between the switch plate 2 and the separator 3, and the number of the planthoppers corresponding to each sub-cavity 11 is adjusted to 160 by using a writing brush. After dispensing, the divider 3 is inserted to the bottom in pressing contact with the switchboard 2. And then inserting a gauze element above the separator 3, taking down the ice box 4 below, turning over the main box body 1, then reversely shooting the gauze element, and shooting all the plant hoppers onto the gauze element. And (3) stopping the planthoppers on the gauze unit after the planthoppers slowly revive, slowly reversing the main box body 1, taking down the switch plate 2 at the lower end, and beating the planthoppers on the gauze unit to rice seedlings in the corresponding cells below. The screen unit has the function that the planthopper stays on the screen after reviving, and cannot directly fall off when reversely rotating. From this, through taking out from square board and upset main box body 1 can corresponding the rice seedlings of pouring the planthopper in the corresponding cell of inoculation dish into in the corresponding subcavity of corresponding subcavity 11.

Example 2

Fig. 2 and 3 schematically show the structure of a switch plate 2' of the second embodiment. As shown in fig. 2 and 3, the switch plate 2' is configured to include a support frame 21, a plurality of pivoting bottom plates 22, and a stopper 23. The support frame 21 is configured as a rectangular frame structure. The plurality of rotating base plates 22 are sequentially arranged and mounted inside the supporting frame 21. Each rotating bottom plate 22 is rotatably connected with the supporting frame 21, and the adjacent rotating bottom plates 22 can be compressed in a matching manner. The switch plate 2' is configured to close the bottoms of the sub-chambers 11 by the stopper 23 stopping the pivoting bottom plates 22 and to allow the adjacent pivoting bottom plates 22 to be fittingly pressed, and to open the bottoms of the sub-chambers 11 in turn by the stopper 23 being withdrawn to allow the pivoting bottom plates 22 to pivot. Fig. 2 and 3 only schematically show the arrangement relationship among the plurality of rotating floors 22, and the number of the rotating floors 22 may be plural according to the disk surface area of the seed disks.

In the present embodiment, the rotating base plate 22 is configured as a rectangular plate, and both ends of the rectangular plate are respectively connected to the supporting frame 21 by the pins 24. As shown in fig. 4 and 5, a first step 221 and a second step 222 are provided at both ends of the rectangular plate in the width direction, respectively, and the first step 221 and the second step 222 are provided on the opposite end surfaces of the rectangular plate, respectively. Two adjacent rectangular plates can be matched with the second step 222 through the corresponding first step 221 and are matched and pressed under the action of the stop lever 23, so that the integral switch plate 2' is formed.

As shown in fig. 3, the lower end surface of the supporting frame 21 is provided with oppositely distributed mounting seats 211, and both ends of the stopper rod 23 can be inserted into the mounting seats 211, respectively, so as to limit the rotating base plate 22. In one embodiment, each pivoting base plate 22 is pivotally connected at each end to the support frame 21 by a pin 24.

In use, the switch plate 2' is integrally mounted at the lower end of the main case 1. As shown in fig. 4, at this time, the switch plates 2' are sequentially pressed by the stopper 23 to close the lower end opening of the main casing 1. Thus, a cavity for storing the planthopper is formed in the main box body 1. The ice box 4 is connected to the lower part of the main box 1, a low temperature environment is formed above the switch board 2 ', a certain amount of plant hopper is placed on the switch board 2' in the main box 1, and the plant hopper is shaken by hand to be dispersed as much as possible. After a while, the planthoppers are temporarily moved due to the low temperature, the separator 3 is inserted into the main casing 1 with a distance between the switch plate 2' and the separator 3, and the number of the planthoppers corresponding to each sub-chamber 11 is adjusted to 160 heads using the writing brush. After dispensing, the divider 3 is inserted to the bottom in pressing contact with the switch plate 2'. Thereby, an equal number of planthoppers are allocated in each sub-cavity 11. Thereafter, the lower ice bin 4 can be removed, and the pivoting bottom plates 22 can be pivoted about the pins 24 by their own weight by withdrawing the blocking rods 23, thereby opening the lower ends of the sub-cavities 11 in sequence. As shown in fig. 5, at this time, each switch plate 2' is rotated and then vertically hung on the lower end of the main case 1, thereby opening the lower end opening of each sub-chamber 11. Therefore, the planthoppers in the corresponding sub-cavities 11 correspondingly fall onto the rice seedlings in the corresponding cells of the inoculation plate.

The inoculation device 100 for identifying the rice planthopper resistance evenly inoculates the planthoppers to the rice seedlings in the corresponding cells of the inoculation tray according to the accurate quantity, is simple and convenient to operate, and is very favorable for improving the inoculation accuracy and the inoculation efficiency. The insect receiving device 100 can make the plant hoppers move temporarily by using the ice boxes 4, and is favorable for uniformly distributing the plant hoppers. In addition, the insect catching device 100 is simple in structure and low in cost.

Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing examples, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An insect receiving device for identifying varieties of rice resisting planthoppers, which is characterized by comprising:

a main box body (1);

a switch plate (2) adapted to be mounted at the lower end of the main box body;

a divider (3) arranged inside the main box body, wherein the divider divides the main box body into a plurality of sub-cavities (11) capable of corresponding to the unit cells of the inoculation tray;

an ice box (4) which can be connected below the switch board to form a low-temperature environment in an upper area of the switch board;

the separation device comprises a separation plate, a plurality of sub-cavities and a plurality of inoculation plates, wherein the sub-cavities are respectively provided with a plurality of sub-cavities, the sub-cavities are respectively opened by the separation plate, and the sub-cavities are correspondingly arranged in the sub-cavities.

2. The insect catching device for rice variety identification against plant hopper as claimed in claim 1 wherein a first sliding groove is provided on the inner wall of the front and rear opposite side plates of the ice box, a convex portion is provided on the outer wall of the front and rear opposite side plates of the main box body,

the protruding part can be installed in the first sliding groove and forms a pull type fit, so that the ice box is connected below the switch board.

3. The pest receiving device for identifying the rice plant hopper-resistant variety as claimed in claim 1, wherein a second sliding groove is formed in the inner wall of the front and rear opposite side plates of the main box body, and the switch plate can be installed in the second sliding groove and form a pull-out fit, so that the switch plate is installed at the lower end of the main box body.

4. The insect trap for rice anti-planthopper variety identification as claimed in claim 1 wherein said divider comprises a plurality of evenly spaced apart transverse partitions (31) and a plurality of evenly spaced apart longitudinal partitions (32), said transverse partitions intersecting said longitudinal partitions at right angles.

5. The insect receiving device for identifying the rice plant hopper-resistant variety as claimed in claim 4, wherein a plurality of clamping grooves extending along the vertical direction are formed in the inner wall of the side plate of the main box body, the clamping grooves are evenly distributed at intervals, and the circumferential ends of the transverse partition plate and the longitudinal partition plate can be fittingly installed in the corresponding clamping grooves.

6. The insect catching device for the identification of the species of rice resistant to planthoppers as claimed in claim 3 wherein said switch plate is configured as a square plate and said sub-cavities can be opened by pulling out said square plate.

7. The pest receiving device for identifying rice varieties resistant to plant hoppers, according to claim 6, further comprising a gauze unit, wherein the gauze unit can be installed above the main box body to respectively cover the sub-cavities, and the plant hoppers in the sub-cavities can stay on the gauze unit by pulling out the ice box and turning over the main box body,

and the main box body is overturned to correspondingly pour the planthoppers in the corresponding sub-cavities into the corresponding cells of the seed inoculating tray by pulling away the square plate.

8. The insect trap apparatus of claim 3, wherein the switch plate comprises:

a support frame body (21);

the rotary bottom plates (22) are arranged in sequence, each rotary bottom plate is in rotary connection with the supporting frame body, and adjacent rotary bottom plates can be pressed in a matched mode; and

a shift lever (23);

the switch board is configured to limit the rotating bottom plates through the stop rods so as to close the bottoms of the sub-cavities, the adjacent rotating bottom plates are matched and pressed, and the stop rods are pulled out so that the rotating bottom plates can rotate to sequentially open the bottoms of the sub-cavities.

9. The insect catching device for identifying the species of rice resistant to plant hopper as claimed in claim 8 wherein the lower end face of the supporting frame is provided with oppositely distributed mounting seats (211), and two ends of the blocking rod can be respectively inserted into the mounting seats so as to limit the rotating bottom plate.

10. The insect receiving device for the identification of rice planthopper resistant varieties according to claim 8 or 9, wherein each of the rotating bottom plates is rotatably connected with the supporting frame by a pin (24).

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