Melon wilt resistance identification device for seedling stage and large-scale production

Abstract

The utility model relates to the technical field of melon wilt identification, and disclose a kind of melon wilt seedling period scale resistance identification device, comprising: supporting plate;Partition component, the partition component is set to the bottom inside the supporting plate;Placement component, the placement component is set to the inside of the supporting plate;Baffle component, the baffle component is set to the top of the supporting plate;Separation component, the separation component is set to the top of the supporting plate and located the top of the placement component;Bottom cover, the bottom cover is set to the bottom of the supporting plate.The utility model is designed by 5 columns 7 rows matrix of 35 placement grooves, can carry 35 plants of disease seedling at a time, satisfy scale identification demand, the independent column space of baffle component and the design of one seedling one box of separation component, ensure that the same column plant is under the same temperature and humidity, substrate condition, avoid cross contamination, make wilting degree, root system disease resistance index such as same column contrast more accurate, reduce identification error.

Description

Technical Field

[0001] This utility model relates to the field of identification technology for Fusarium wilt in cucurbits, specifically a large-scale seedling resistance identification device for Fusarium wilt in cucurbits. Background Technology

[0002] Fusarium wilt, also known as wilt disease or vine rot, is a systemic soil-borne disease caused by Fusarium oxysporum and its specialized forms. It mainly affects cucurbit crops such as cucumbers and watermelons. This disease causes plants to wilt and die by infecting the vascular bundles of plants. Continuous cropping and waterlogging with acidic soil can exacerbate its occurrence.

[0003] Existing technologies facilitate subsequent resistance assessment by placing diseased seedlings together when conducting large-scale resistance assessments of cucurbit wilt seedlings.

[0004] However, this method is inconvenient for comparison of similar items and for quick cleaning later, thus increasing the workload of staff and reducing cleaning efficiency. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technologies mentioned above are inconvenient for comparative analysis and for quick subsequent cleaning, they increase the workload of staff and reduce cleaning efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A device for large-scale resistance identification of cucurbit wilt seedlings includes:

[0009] pallet;

[0010] A partition component is disposed at the bottom inside the tray;

[0011] A placement component, wherein the placement component is disposed inside the tray;

[0012] A baffle assembly is disposed on the top of the tray. The baffle assembly and the separator assembly intersect perpendicularly to form an independent culture column, which is used to isolate diseased seedlings in adjacent columns and to keep diseased seedlings in the same column under the same environmental conditions.

[0013] A separation component, which is detachably disposed on top of the tray and located on top of the placement component;

[0014] A bottom cover, wherein the bottom cover is disposed at the bottom of the tray;

[0015] A connecting component is disposed on the top of both sides of the bottom cover.

[0016] As a further embodiment of this utility model: the separating component includes a transverse groove and a longitudinal groove, the transverse groove is formed at the bottom of the tray, the longitudinal groove is formed at the bottom of the tray and is perpendicular to the transverse groove, the number of transverse grooves is four, and the number of longitudinal grooves is six.

[0017] As a further embodiment of this utility model: the placement component includes a placement groove, which is opened inside the tray. The bottom of the placement groove and inside the tray is provided with a vent hole. The number of placement grooves is thirty-five, arranged in a seven-position arrangement. The transverse grooves and longitudinal grooves intersect to form a grid structure, and the grid nodes are connected to the vent holes at the bottom of the placement groove.

[0018] As a further embodiment of this utility model: the baffle assembly includes a fixing groove, the fixing groove is opened on the top of the support plate, and a baffle is provided inside the fixing groove.

[0019] As a further embodiment of this utility model: the separation component includes a docking groove, the top of which is provided with a placement plate, and the baffle should limit its height to be no less than that of the placement plate to ensure the isolation effect. The placement plate has five connecting grooves inside, and a disposable culture box is provided inside the five connecting grooves. The disposable culture box is made of transparent material and is interference-fitted with the connecting groove.

[0020] As a further embodiment of this utility model: the connecting assembly includes a fixed threaded ring and a fixed ring, a bolt is provided inside the fixed ring, and a nut is provided on the surface of the bolt and at the bottom of the fixed ring, and the top of the nut is fixedly connected to the bottom of the fixed ring.

[0021] As a further embodiment of this utility model: the connecting assembly includes a fixed threaded ring and a fixed ring, a bolt is provided inside the fixed ring, and a nut is provided on the surface of the bolt and at the bottom of the fixed ring, and the top of the nut is fixedly connected to the bottom of the fixed ring.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1. This utility model, through a matrix design of 5 columns and 7 rows with 35 placement slots, can hold 35 diseased seedlings at a time, meeting the needs of large-scale identification. The independent column space of the baffle component and the one seedling per box design of the separation component ensure that the diseased seedlings in the same column are under the same temperature, humidity and substrate conditions, avoiding cross-contamination, making the comparison of resistance indicators such as wilting degree and root disease in the same column more accurate and reducing identification errors.

[0024] 2. This utility model uses disposable culture boxes that do not require cleaning and can be discarded directly after identification, avoiding the tedious operation of cleaning trays in the traditional uniform placement mode. Traditional cleaning requires cleaning residual roots and substrate in each placement groove one by one. The detachable bottom cover design of the connecting components makes it easy to quickly clean water and debris at the bottom of the tray, preventing mold in the groove from affecting the next use, shortening the cleaning time, ensuring a stable growth environment for diseased seedlings, and improving the reliability of identification. Attached Figure Description

[0025] Figure 1 A schematic diagram of a preferred embodiment of a device for large-scale resistance identification of cucurbit wilt seedlings;

[0026] Figure 2 for Figure 1 The diagram shows the structure of the bottom of the tray.

[0027] Figure 3 for Figure 1 The diagram shows the structure of the separator component;

[0028] Figure 4 for Figure 1 The diagram shows the structure of the baffle assembly.

[0029] Figure 5 for Figure 1 The diagram shows the structure of the side of the tray.

[0030] In the diagram: 1. Tray; 2. Separator assembly; 21. Horizontal groove; 22. Vertical groove; 3. Placement assembly; 31. Placement slot; 32. Ventilation hole; 4. Baffle assembly; 41. Fixing slot; 42. Baffle; 5. Separation assembly; 51. Connecting slot; 52. Placement plate; 53. Connecting slot; 54. Disposable culture box; 6. Bottom cover; 7. Connecting assembly; 71. Fixing ring; 72. Bolt; 73. Nut; 74. Fixing threaded ring. Detailed Implementation

[0031] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0034] Please see Figures 1-4 This is the first embodiment of the present invention.

[0035] This embodiment provides a device for large-scale resistance identification of cucurbit wilt seedlings, including:

[0036] Pallet 1;

[0037] Divider component 2 is disposed at the bottom inside the tray 1;

[0038] Placement component 3 is disposed inside tray 1;

[0039] Baffle assembly 4 is located on top of tray 1. Baffle assembly 4 and separator assembly 2 are perpendicularly intersected to form independent culture columns, which are used to isolate diseased seedlings in adjacent columns and keep diseased seedlings in the same column under the same environmental conditions.

[0040] Separation component 5 is detachably mounted on the top of tray 1 and located on top of placement component 3;

[0041] Bottom cover 6, which is located at the bottom of tray 1;

[0042] Connecting component 7 is located on the top of both sides of the bottom cover 6.

[0043] For example, the separator component 2 includes a transverse groove 21 and a longitudinal groove 22. The transverse groove 21 is formed at the bottom of the tray 1, and the longitudinal groove 22 is formed at the bottom of the tray 1 and is perpendicular to the transverse groove 21. There are four transverse grooves 21 and six longitudinal grooves 22.

[0044] Furthermore, the separator 2 is located on the inner side of the bottom of the tray 1. It is a grid structure formed by the intersection of 4 horizontal grooves 21 and 6 vertical grooves 22. The horizontal grooves 21 are parallel to the short side of the tray, and the vertical grooves 22 are parallel to the long side of the tray. The intersection of the grooves forms a cross support point, which not only enhances the rigidity of the bottom of the tray to avoid deformation when placing in batches, but also provides an alignment and positioning groove for the bottom cover 6. At the same time, it can guide water to drain along the grooves to prevent water accumulation and mold growth at the bottom of the tray.

[0045] For example, the placement component 3 includes a placement slot 31, which is opened inside the tray 1. A vent hole 32 is opened at the bottom of the placement slot 31 and inside the tray 1. The number of placement slots 31 is thirty-five, arranged in a seven-position arrangement.

[0046] Furthermore, the placement component 3 is located on the upper surface of the tray 1, with a total of 35 placement slots 31 arranged in a 5-column 7-row matrix, corresponding one-to-one with the grid positions of the separating component 2. Each placement slot 31 is a cylindrical structure, which is suitable for the capacity of conventional seedling substrate.

[0047] For example, the baffle assembly 4 includes a fixing groove 41, which is formed on the top of the tray 1, and a baffle 42 is disposed inside the fixing groove 41.

[0048] Furthermore, a ventilation hole 32 is opened in the center of the bottom of the placement groove 31, and the ventilation hole is connected to the groove of the support plate 1 and the partition component 2. This ensures the air circulation required for root respiration and allows excess water to flow into the bottom groove through the ventilation hole, thus preventing water accumulation in the substrate and root rot.

[0049] During the device assembly stage, first attach the bottom cover 6 to the bottom of the support plate 1, align the fixing ring 71 with the fixing threaded ring 74, insert the bolt 72 and tighten the nut 73 to complete the fixing of the bottom cover 6.

[0050] Sterilized substrate is filled into disposable culture box 54 and melon seedlings are sown. The culture box 54 is then embedded into the connecting groove 53 of the placement plate 52.

[0051] Position the placement plate 52 on the tray 1 through the docking groove 51, so that the culture box 54 can be accurately inserted into the placement groove 31;

[0052] Insert baffles 42 into the fixed groove 41 to form 5 independent column spaces, and mark the seedling varieties or batches corresponding to each column of culture boxes.

[0053] Resistance identification stage: The device is placed in a constant temperature incubation room. During the growth of the diseased seedlings, the vent 32 is connected to the groove of the partition component 2 to realize air circulation and ensure root respiration; excess water drips into the bottom cover 6 through the vent 32 to avoid substrate water accumulation.

[0054] During identification, the independent column space formed by the baffle 42 allows for direct comparison of the wilting degree and leaf yellowing speed of diseased seedlings in the same column. Since the culture conditions in the same column are consistent, the comparison results are more accurate. The transparent disposable culture box 54 facilitates observation of root disease conditions, such as the degree of vascular bundle browning, and preliminary resistance judgment can be completed without removing the diseased seedlings.

[0055] In summary, the 5-column 7-row matrix design with 35 placement slots can hold 35 diseased seedlings at a time, meeting the needs of large-scale identification. The independent column space of the baffle component 4 and the one seedling per box design of the separation component 5 ensure that the diseased seedlings in the same column are under the same temperature, humidity and substrate conditions, avoiding cross-contamination. This makes the comparison of resistance indicators such as wilting degree and root disease in the same column more accurate and reduces identification errors.

[0056] Please see Figure 5 This is the second embodiment of the present utility model.

[0057] For example, the separation component 5 includes a docking groove 51, a placement plate 52 is provided on the top of the docking groove 51, and five connecting grooves 53 are provided inside the placement plate 52, and disposable culture boxes 54 are provided inside the five connecting grooves 53.

[0058] Furthermore, the baffle assembly 4 consists of a fixing groove 41 and a baffle 42. The fixing groove 41 is a rectangular groove at the edge of the upper surface of the tray 1 and at the column gap, with a total of 6 grooves. The baffle 42 is a PP plastic plate that is compatible with the fixing groove 41. It can be inserted into the fixing groove 41 to form an independent column space, which not only prevents cross-contamination of diseased seedling leaves in adjacent columns, but also facilitates the differentiation of diseased seedlings of different batches or varieties, providing physical separation for comparison within the same column.

[0059] For example, the connecting assembly 7 includes a fixed threaded ring 74 and a fixed ring 71. A bolt 72 is provided inside the fixed ring 71, and a nut 73 is provided on the surface of the bolt 72 and at the bottom of the fixed ring 71. The top of the nut 73 is fixedly connected to the bottom of the fixed ring 71.

[0060] Furthermore, the separation component 5 serves as a replaceable carrier unit for diseased seedlings, including a docking groove 51, a placement plate 52, a connecting groove 53, and a disposable culture box 54. The docking groove 51 is an annular groove on the upper surface of the tray 1 corresponding to the area of ​​the placement groove 31, used to position the placement plate 52. The placement plate 52 is a rectangular PP board with five connecting grooves 53. The disposable culture box 54 is made of transparent PE material, with a sterilized substrate inside. It can be embedded in the connecting groove 53 and extend into the placement groove 31 to achieve independent carrier for each seedling, avoiding cross-contamination of substrate between diseased seedlings.

[0061] For example, the inner side of the fixed threaded ring 74 is fixedly connected to the outer side of the support plate 1, and the fixed threaded ring 74 and the bolt 72 are compatible.

[0062] Furthermore, the bottom cover 6 is a PP plastic plate adapted to the bottom of the tray 1, covering the groove area of ​​the partition component 2 to receive water or substrate debris dripping from the vent 32.

[0063] Connection component 7: There are 2 sets in total. Each set includes a fixed threaded ring 74, a fixed ring 71, a bolt 72 and a matching nut 73. The bolt 72 can pass through the fixed ring 71 and be screwed to the fixed threaded ring 74. By tightening the nut 73, the bottom cover 6 and the support plate 1 can be detachably fixed, which is convenient for later removal of the bottom cover to clean the water or debris in the groove.

[0064] During use, in the later cleaning stage: After the identification is completed, first pull out the baffle 42, remove the placement plate 52 and the disposable culture box 54 and discard the culture box directly. There is no need to clean the tray to avoid residual contamination from diseased and damaged parts.

[0065] Unscrew bolt 72 to remove bottom cover 6, and clean the water on bottom cover 6 and the debris in the bottom groove of tray 1;

[0066] If reuse is required, simply replace the disposable culture box 54 with a new one and reassemble it, which greatly shortens the cleaning cycle.

[0067] In summary, the disposable culture box 54 eliminates the need for cleaning and can be discarded directly after identification, avoiding the tedious operation of cleaning the trays in the traditional uniform placement mode. Traditional cleaning requires cleaning the residual roots and substrate in each placement slot one by one. The detachable bottom cover design of the connecting component 7 facilitates quick cleaning of water and debris at the bottom of the tray, preventing mold growth in the grooves from affecting the next use, shortening the cleaning time, ensuring a stable growth environment for diseased seedlings, and improving the reliability of identification.

[0068] All technical features in this embodiment can be freely combined according to actual needs.

[0069] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A device for large-scale identification of seedling resistance to Fusarium wilt in cucurbits, characterized in that: include: pallet (1); A partition component (2) is disposed at the bottom inside the tray (1); Placement component (3), which is disposed inside the tray (1); Baffle assembly (4), the baffle assembly (4) is disposed on the top of the tray (1), the baffle assembly (4) and the separator assembly (2) are perpendicularly intersected to form an independent culture column, used to isolate adjacent columns of diseased seedlings, so that the diseased seedlings in the same column are under the same environmental conditions; Separation component (5), which is detachably disposed on the top of the tray (1) and located on the top of the placement component (3); Bottom cover (6), the bottom cover (6) is disposed at the bottom of the tray (1); Connecting component (7) is disposed on the top of both sides of the bottom cover (6).

2. The device for large-scale resistance identification of cucurbit wilt seedlings according to claim 1, characterized in that: The separating component (2) includes a transverse groove (21) and a longitudinal groove (22). The transverse groove (21) is located at the bottom of the tray (1), and the longitudinal groove (22) is located at the bottom of the tray (1) and is perpendicular to the transverse groove (21). There are four transverse grooves (21) and six longitudinal grooves (22).

3. The device for large-scale resistance identification of cucurbit wilt seedlings according to claim 2, characterized in that: The placement component (3) includes a placement groove (31), which is located inside the tray (1). A vent hole (32) is provided at the bottom of the placement groove (31) and inside the tray (1). There are thirty-five placement grooves (31) arranged in a seven-position arrangement. The transverse groove (21) and the longitudinal groove (22) intersect to form a grid structure. The grid nodes are connected to the vent hole (32) at the bottom of the placement groove (31).

4. The device for large-scale resistance identification of cucurbit wilt seedlings according to claim 1, characterized in that: The baffle assembly (4) includes a fixing groove (41), which is opened on the top of the tray (1), and a baffle (42) is provided inside the fixing groove (41).

5. The device for large-scale resistance identification of cucurbit wilt seedlings according to claim 4, characterized in that: The separation component (5) includes a docking groove (51), and a placement plate (52) is provided on the top of the docking groove (51). The baffle (42) should limit its height to be no less than that of the placement plate (52) to ensure the isolation effect. The placement plate (52) has five connecting grooves (53) inside. A disposable culture box (54) is provided inside the five connecting grooves (53). The disposable culture box (54) is made of transparent material and is interference-fitted with the connecting grooves (53).

6. The device for large-scale resistance identification of cucurbit wilt seedlings according to claim 1, characterized in that: The connecting assembly (7) includes a fixed threaded ring (74) and a fixed ring (71). A bolt (72) is provided inside the fixed ring (71). A nut (73) is provided on the surface of the bolt (72) and at the bottom of the fixed ring (71). The top of the nut (73) is fixedly connected to the bottom of the fixed ring (71).

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