Soybean cross breeding auxiliary tool box

Abstract

The utility model discloses an auxiliary tool box for soybean hybridization breeding, which relates to the technical field of soybean hybridization tools and comprises a box body, and a hybridization tool storage chamber, a drying chamber and a refrigerating chamber are arranged in the box body. A constant-temperature drying part and a first pollen bottle containing part adjacent to the constant-temperature drying part are arranged in the drying chamber. The refrigerating chamber is located on one side of the drying chamber, and a cooling part and a second pollen bottle containing part adjacent to the cooling part are arranged in the refrigerating chamber. The hybridization tool assembly comprises a pollen storage bottle and a pollen taking device; the pollen taking device can be accommodated in the hybridization tool accommodating chamber; the pollen storage bottle can be placed on the first pollen bottle containing part to be dried and can be placed on the second pollen bottle containing part to be refrigerated and stored. According to the utility model, dry low-temperature storage of pollen can be realized, pollen vitality can be prolonged and maintained, and hybridization operation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soybean hybridization tools, in particular to an auxiliary toolbox for soybean cross-breeding. Background Technique

[0002] At present, artificial hybridization is still the main way to create variations in soybean breeding. For hybridization to proceed smoothly, the flowering periods of the male parent and the female parent need to coincide, and the soybean planting locations need to be relatively close. Since soybeans are sensitive to light and temperature, soybean varieties from different geographical regions often have non-coinciding flowering periods when planted under the same conditions, resulting in limited availability of parental lines for soybean breeding, a short period when the flowering periods of the male and female parents coincide, and thus limited hybridization scale.

[0003] Research has found that cryopreservation technology can maintain and extend the activity of soybean pollen. Maintaining the viability of soybean pollen through cryopreservation is an effective way to overcome the above problems. It can break through the spatio-temporal barriers of soybean pollen application, effectively broaden the range of soybean parental utilization, accelerate the breeding speed, expand the breeding scale, and significantly improve the efficiency of soybean breeding; moreover, drying treatment before cryopreservation is also a key link affecting the cryopreservation effect of pollen.

[0004] Chinese Patent (Grant Publication No. CN 215872992 U, Grant Publication Date: February 22, 2022) discloses a pollination device for chrysanthemum hybridization; it includes a toolbox, which consists of a box body and a box cover. The box body has a two-layer structure, divided into an upper box body and a lower box body. The lower box body is of a drawer type structure. Support molds made of environmentally friendly plastic foam materials are provided in the box cover, the upper box body, and the lower box body. On the surface of the support mold in the box cover, there are a record book positioning groove, a signature pen positioning groove, multiple pollination part positioning grooves, and multiple brush part positioning grooves; on the surface of the support mold in the upper box body, there are a pollination pen positioning groove, a magnifying glass positioning groove, a pair of tweezers positioning groove, an alcohol bottle positioning groove, a first storage bag positioning groove, a second storage bag positioning groove, and a third storage bag positioning groove; on the surface of the support mold in the lower box body, there are an isolation bag positioning groove and a label positioning groove; its toolbox can be used to store pollination pens, isolation bags, tweezers, alcohol, plastic boxes, spare sponge sleeves, record books, signature pens, labels, etc., and basically compactly integrates and stores all the structures that can be used in the pollination work, improving the efficiency of the pollination work; however, the toolbox in its technical solution does not have the function of drying and cryopreserving pollen to maintain pollen viability, resulting in its being only applicable to cross-pollination work in a small area where soybean planting locations are close, and cross-breeding is limited by spatio-temporal conditions and cannot effectively expand the breeding scale.

[0005] Therefore, how to provide an auxiliary toolbox for soybean cross-breeding that can achieve drying and cryopreserving of pollen and extend and maintain pollen viability is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0006] In view of this, the present utility model provides an auxiliary toolbox for soybean cross-breeding, aiming to solve the technical problem that the traditional cross-breeding toolbox cannot effectively preserve pollen and maintain pollen viability, thus unable to break through the spatio-temporal obstacles of soybean cross-breeding.

[0007] To achieve the above object, the present utility model adopts the following technical solutions:

[0008] The present utility model provides an auxiliary toolbox for soybean cross-breeding, comprising:

[0009] A box body, in which a cross-breeding tool storage chamber, a drying chamber and a refrigerating chamber are arranged;

[0010] In the drying chamber, a constant-temperature drying part and a pollen bottle accommodating part I adjacent to the constant-temperature drying part are provided;

[0011] The refrigerating chamber is located on one side of the drying chamber, and a cooling part and a pollen bottle accommodating part II adjacent to the cooling part are provided in the refrigerating chamber;

[0012] A cross-breeding tool assembly, which includes a pollen storage bottle and a pollen collector; the pollen collector can be stored in the cross-breeding tool storage chamber; the pollen storage bottle can be placed on the pollen bottle accommodating part I for drying and can be placed on the pollen bottle accommodating part II for refrigerated storage.

[0013] The auxiliary toolbox for soybean cross-breeding of the present utility model can be carried and used during soybean cross-breeding operations. The pollen collector is used to collect the pollen of the male parent, and the collected pollen of the male parent can be stored in the pollen storage bottle; if the humidity of the pollen of the male parent is relatively high or it gets damp on rainy days, the pollen storage bottle storing the pollen of the male parent can be placed on the pollen bottle accommodating part I in the drying chamber and subjected to constant-temperature drying treatment through the constant-temperature drying part. After drying, the pollen of the male parent can be transferred to the pollen bottle accommodating part II in the refrigerating chamber for refrigerated storage; the cooling part in the refrigerating chamber can keep the refrigerating chamber in a low-temperature refrigerated storage condition, thus realizing the dry and low-temperature storage of pollen and prolonging and maintaining the viability of the pollen of the male parent.

[0014] As a further improvement of the above technical solution, the box body includes an upper box body and a lower box body, and the upper box body can be adaptively covered on the top of the lower box body; the bottom end of the upper box body is open and its inner cavity is a cross-breeding tool storage chamber; the top end of the lower box body is open, and a heat-insulating vertical plate arranged along the height direction of the lower box body is fixed in the middle of its inner cavity to divide the inner cavity of the lower box body into a drying chamber and a refrigerating chamber; sealing covers for opening and closing the chamber openings are provided at the tops of the drying chamber and the refrigerating chamber.

[0015] The beneficial effects of the above technical solution are: the heat-insulating vertical plate can play a role in blocking the heat exchange between the drying chamber and the refrigerating chamber; the sealing cover plays a role in sealing the drying chamber and the refrigerating chamber.

[0016] As a further improvement of the above technical solution, the constant-temperature drying part includes a desiccant packet and a constant-temperature mechanism;

[0017] The pollen bottle accommodating part 1 is plate-shaped and is vertically arranged in the middle of the drying chamber in the height direction of the lower box body. A plurality of pollen bottle insertion holes 1 and ventilation holes 1 for inserting pollen storage bottles are provided on the upper end plate surface thereof; both the constant-temperature mechanism and the desiccant packet are arranged in the drying chamber and correspond to the lower part of the pollen bottle accommodating part 1.

[0018] The beneficial effects of the above technical solution are: the pollen storage bottle can be inserted into the pollen bottle insertion hole 1; the desiccant packet is used for moisture absorption to maintain a dry environment in the drying chamber, and the constant-temperature mechanism is used to control the temperature in the drying chamber to accelerate drying; the ventilation hole 1 is conducive to the gas flow in the upper and lower spaces of the pollen bottle accommodating part 1.

[0019] As a further improvement of the above technical solution, the constant-temperature mechanism includes an electric heating plate, a fan, a temperature and humidity sensor, a battery, and a controller;

[0020] The battery is electrically connected to the controller, and the controller is electrically connected to the electric heating plate, the fan, and the temperature and humidity sensor.

[0021] The beneficial effects of the above technical solution are: the temperature and humidity sensor is used to detect the temperature and humidity in the drying chamber, the controller can adjust the heating power of the electric heating plate according to the detected temperature and humidity in the drying chamber, and control the fan speed; the fan can make the air in the drying chamber flow to accelerate the moisture absorption of the desiccant packet and improve the pollen drying efficiency.

[0022] As a further improvement of the above technical solution, the cooling part is an ice pack or dry ice;

[0023] The pollen bottle accommodating part 2 is plate-shaped and is vertically arranged in the middle of the refrigerating chamber in the height direction of the lower box body. A plurality of pollen bottle insertion holes 2 and ventilation holes 2 for inserting pollen storage bottles are provided on the upper end plate surface thereof; the cooling part is placed in the refrigerating chamber and corresponds to the lower part of the pollen bottle accommodating part 2.

[0024] The beneficial effects of the above technical solution are: the ice pack or dry ice serves as a cold source in the refrigerating chamber to reduce the temperature in the refrigerating chamber; the ventilation hole 2 is conducive to the gas exchange and heat exchange in the upper and lower spaces of the pollen bottle accommodating part 2; the pollen storage bottle can be inserted into the pollen bottle insertion hole 2 for positioning.

[0025] As a further improvement of the above technical solution, the box body further includes a first drawer and a second drawer; a drawer hole 1 is provided on the side wall of the lower box body corresponding to the drying chamber; a drawer hole 2 is provided on the side wall of the lower box body corresponding to the refrigerating chamber;

[0026] One end of the first drawer can pass through the drawer hole and be inserted into the inner cavity of the drying chamber and be positioned below the pollen bottle accommodating part; the other end of the first drawer can be hermetically sealed in the first drawer hole; both the constant temperature mechanism and the desiccant packet are arranged in the first drawer;

[0027] One end of the second drawer can pass through the second drawer hole and be inserted into the inner cavity of the refrigerating chamber and be positioned below the pollen bottle accommodating part two; the other end of the second drawer can be hermetically sealed in the second drawer hole; the cooling part is placed in the second drawer.

[0028] The beneficial effects of the above technical solution are: opening the first drawer allows for replacing or maintaining the constant temperature mechanism and the desiccant packet placed inside it; opening the second drawer allows for replacing or maintaining the cooling part placed inside it.

[0029] As a further improvement of the above technical solution, the hybridization tool assembly further includes a recording paper and a recording pen;

[0030] A hybridization tool placing board is fixed in the hybridization tool storage chamber. The hybridization tool placing board is provided with a pollen collector slot and a pen slot for fitting and clamping the pollen collector and the recording pen; a recording paper clip is installed on one side of the hybridization tool placing board corresponding to the pollen collector slot and the pen slot; the recording paper can be detachably connected to the hybridization tool placing board through the recording paper clip.

[0031] The beneficial effects of the above technical solution are: the recording paper and the recording pen are used in cooperation to facilitate data recording by hybridization operators; the pollen collector can be stored in the pollen collector slot, and the recording pen can be stored in the pen slot, which is convenient for taking.

[0032] As a further improvement of the above technical solution, the hybridization tool assembly further includes a label;

[0033] A storage groove is arranged on the top of the lower box body corresponding to the sides of the drying chamber and the refrigerating chamber; the label can be stored in the storage groove.

[0034] The beneficial effects of the above technical solution are: the label is used to mark the flowers of the taken soybean plants; the storage groove is used to store other items for hybridization operations such as labels and pollination pens.

[0035] As a further improvement of the above technical solution, the label is a flexible sheet; a hook is integrally formed at the upper part of the label, and a card hole is opened at the hook tip of the upper part of the label corresponding to the hook; the hook can be elastically bent so that its hook tip passes through the card hole and is clamped and fixed with the card hole.

[0036] The beneficial effects of the above technical solution are as follows: The label is equipped with a hook by itself, which is convenient for hooking and fixing on the soybean plant for position marking, with convenient operation and time-saving and labor-saving; the hook tip of the hook can penetrate into the card hole for snap connection and fixation, which can improve the connection stability to prevent it from being blown off by the wind.

[0037] As a further improvement of the above technical solution, the pollen extractor is a pair of tweezers.

[0038] It can be seen from the above technical solution that compared with the prior art, the present utility model discloses a soybean hybrid breeding auxiliary toolbox, which has the following advantages and beneficial effects:

[0039] 1. The soybean hybrid breeding auxiliary toolbox of the present utility model is very convenient to use, and has the functions of drying pollen and storing pollen at low temperature, greatly improving the vitality of stored pollen and breaking through the time and space barriers of soybean hybrid breeding.

[0040] 2. The label of the soybean hybrid breeding auxiliary toolbox of the present utility model is equipped with a hook by itself, which is convenient for positioning and marking on the soybean plant, with convenient operation and can improve the operation efficiency of hybridization operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0042] Figure 1 Schematic diagram of the overall structure of a soybean hybrid breeding auxiliary toolbox of the present utility model;

[0043] Figure 2 Schematic diagram of the label structure of a soybean hybrid breeding auxiliary toolbox of the present utility model;

[0044] In the figure: 1. Box body; 11. Hybrid tool storage room; 111. Hybrid tool placement board; 1111. Pollen collector card slot; 1112. Pen card slot; 1113. Recording paper fixing clip; 12. Drying room; 121. Constant temperature drying part; 1211. Desiccant packet; 1212. Constant temperature mechanism; 1212A. Electric heating plate; 1212B. Fan; 1212C. Temperature and humidity sensor; 1212D. Battery; 122. First pollen bottle placement part; 1221. First pollen bottle insertion hole; 13. Refrigerating room; 131. Cooling part; 132. Second pollen bottle placement part; 1321. Second pollen bottle insertion hole; 14. Upper box body; 15. Lower box body; 151. First drawer hole; 152. Second drawer hole; 153. Storage slot; 16. First drawer; 17. Second drawer; 18. Heat insulation vertical board; 2. Hybrid tool assembly; 21. Pollen storage bottle; 22. Pollen collector; 23. Recording paper; 24. Recording pen; 25. Label; 251. Hook; 2511. Hook tip; 2511A. Card slot; 252. Card hole. Detailed implementation mode

[0045] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0046] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0047] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0048] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] As Figure 1 and Figure 2 shown, a soybean hybrid breeding auxiliary toolbox includes:

[0050] A box body 1, in which a hybrid tool storage chamber 11, a drying chamber 12 and a refrigerating chamber 13 are arranged;

[0051] In the drying chamber 12, a constant temperature drying part 121 and a pollen bottle accommodating part one 122 adjacent to the constant temperature drying part 121 are provided;

[0052] The refrigerating chamber 13 is located on one side of the drying chamber 12. In the refrigerating chamber 13, a cooling part 131 and a pollen bottle accommodating part two 132 adjacent to the cooling part 131 are provided;

[0053] A hybrid tool assembly 2, which includes a pollen storage bottle 21 and a pollen extractor 22; the pollen extractor 22 can be stored in the hybrid tool storage chamber 11; the pollen storage bottle 21 can be placed on the pollen bottle accommodating part one 122 for drying and can be placed on the pollen bottle accommodating part two 132 for refrigerated storage.

[0054] The soybean hybrid breeding auxiliary toolbox of this embodiment can be carried and used during soybean hybrid breeding operations. The pollen extractor 22 is used to collect the pollen of the male parent, and the collected pollen of the male parent can be stored in the pollen storage bottle 21; if the humidity of the pollen of the male parent is relatively high or it gets damp in rainy days, the pollen storage bottle 21 storing the pollen of the male parent can be placed on the pollen bottle accommodating part one 122 in the drying chamber 12 and subjected to constant temperature drying treatment through the constant temperature drying part 121. After drying, the pollen of the male parent can be transferred to the pollen bottle accommodating part two 132 in the refrigerating chamber 13 for refrigerated storage; the cooling part 131 in the refrigerating chamber 13 can keep the refrigerating chamber 13 under low-temperature refrigerated storage conditions, thus realizing the drying and low-temperature storage of pollen and prolonging and maintaining the vitality of the pollen of the male parent.

[0055] In some embodiments, the box body 1 includes an upper box body 14 and a lower box body 15. The upper box body 14 can be adaptively covered on the top of the lower box body 15. The bottom end of the upper box body 14 is open, and its inner cavity is a hybridization tool storage chamber 11. The top end of the lower box body 15 is open, and a heat insulation vertical plate 18 arranged along the height direction of the lower box body 15 is fixed in the middle of its inner cavity by screws to divide the inner cavity of the lower box body 15 into a drying chamber 12 and a refrigerating chamber 13. Sealing covers (not shown in the figure) for opening and closing the chamber openings are provided at the tops of the drying chamber 12 and the refrigerating chamber 13.

[0056] The heat insulation vertical plate 18 can play a role in blocking the heat exchange between the drying chamber 12 and the refrigerating chamber 13. The sealing cover plays a role in sealing the drying chamber 12 and the refrigerating chamber 13, and the sealing cover also has a heat preservation function.

[0057] Specifically, heat preservation plates are laid and fixed on the inner wall surfaces of the upper box body 14 and the lower box body 15.

[0058] In some embodiments, the constant temperature drying part 121 includes a desiccant packet 1211 and a constant temperature mechanism 1212.

[0059] The pollen bottle accommodating part one 122 is plate-shaped and is arranged in the middle of the drying chamber 12 perpendicular to the height direction of the lower box body 15. A plurality of pollen bottle insertion holes one 1221 for inserting the pollen storage bottles 21 and a ventilation hole one (not shown in the figure) are opened on the upper end plate surface thereof. The constant temperature mechanism 1212 and the desiccant packet 1211 are both arranged in the drying chamber 12 and correspond to the lower part of the pollen bottle accommodating part one 122.

[0060] The pollen storage bottles 21 can be inserted into the pollen bottle insertion holes one 1221. The desiccant packet 1211 is used for moisture absorption to maintain a dry environment in the drying chamber, and the constant temperature mechanism 1212 is used for controlling the temperature in the drying chamber to accelerate drying. The ventilation hole one is conducive to the gas circulation in the upper and lower spaces of the pollen bottle accommodating part one 122.

[0061] Specifically, both the pollen bottle insertion holes one 1221 and the ventilation hole one are multiple. The ventilation hole one is arranged on the periphery of the pollen bottle insertion holes one 1221. The pollen bottle insertion holes one 1221 can be through holes.

[0062] In some embodiments, the constant temperature mechanism 1212 includes an electric heating plate 1212A, a fan 1212B, a temperature and humidity sensor 1212C, a battery 1212D, and a controller.

[0063] The battery 1212D is electrically connected to the controller, and the controller is electrically connected to the electric heating plate 1212A, the fan 1212B, and the temperature and humidity sensor 1212C.

[0064] The temperature and humidity sensor 1212C is used to detect the temperature and humidity in the drying chamber. The controller can adjust the heating power of the electric heating plate 1212A according to the detected temperature and humidity in the drying chamber, and control the rotation speed of the fan 1212B; the fan 1212B can make the air in the drying chamber flow to accelerate the moisture absorption of the desiccant package 1211 and improve the pollen drying efficiency.

[0065] In some embodiments, the cooling part 131 is an ice pack or dry ice;

[0066] The pollen bottle accommodating part two 132 is plate-shaped and is arranged vertically in the middle of the refrigerating chamber 13 in the height direction of the lower box body 15. A plurality of pollen bottle insertion holes two 1321 for inserting the pollen storage bottle 21 and ventilation holes two (not shown in the figure) are provided on the upper end plate surface; the cooling part 131 is placed in the refrigerating chamber 13 and corresponds to the lower part of the pollen bottle accommodating part two 132.

[0067] The ice pack or dry ice serves as a cold source in the refrigerating chamber 13 to reduce the temperature in the refrigerating chamber 13; the ventilation holes two facilitate the gas exchange and heat exchange between the upper and lower spaces of the pollen bottle accommodating part two 132; the pollen storage bottle 21 can be inserted into the pollen bottle insertion holes two 1321 for positioning.

[0068] Specifically, both the pollen bottle insertion holes two 1321 and the ventilation holes two are multiple; the ventilation holes two are arranged on the periphery of the pollen bottle insertion holes two 1321; the pollen bottle insertion holes two 1321 can be through holes.

[0069] Specifically, the pollen storage bottle 21 includes a bottle body and a bottle cap that can be detachably covered at the bottle mouth at the top of the bottle body; when the pollen storage bottle 21 is stored, its bottle mouth is upward, and its bottom is inserted into the pollen bottle insertion hole one 1221 or the pollen bottle insertion hole two 1321. When drying pollen, the bottle cap of the pollen storage bottle 21 needs to be opened to facilitate pollen dehumidification and drying; when refrigerating pollen, the bottle cap needs to be covered to prevent the moisture generated by the pre-condensation of the air in the refrigerating chamber from affecting the pollen.

[0070] In some embodiments, the box body 1 further includes a first drawer 16 and a second drawer 17; a drawer hole one 151 is provided on the side wall of the lower box body 15 corresponding to the drying chamber 12; a drawer hole two 152 is provided on the side wall of the lower box body 15 corresponding to the refrigerating chamber 13;

[0071] One end of the first drawer 16 can pass through the drawer hole one 151 and be inserted into the inner cavity of the drying chamber 12 and correspond to the lower part of the pollen bottle accommodating part one 122; the other end of the first drawer 16 can be hermetically sealed in the drawer hole one 151; the constant temperature mechanism 1212 and the desiccant package 1211 are both arranged in the first drawer 16;

[0072] One end of the second drawer 17 can pass through the second drawer hole 152 and be inserted into the inner cavity of the refrigerating chamber 13 and be located below the pollen bottle accommodating part two 132; the other end of the second drawer 17 can be hermetically sealed in the second drawer hole 152 in a matching manner; the cooling part 131 is placed in the second drawer 17.

[0073] Figure 1 The open states of the first drawer 16 and the second drawer 17 are shown; opening the first drawer 16 can replace or maintain the constant temperature mechanism 1212 and the desiccant packet 1211 placed therein; opening the second drawer 17 can replace or maintain the cooling part 131 placed therein.

[0074] Specifically, the other end of the first drawer 16 has an end plate that can seal the first drawer hole 151 (a sealing ring can be installed on the periphery of the end plate to achieve the sealing between the end plate and the inner wall of the first drawer hole 151, not shown in the figure); the other end of the second drawer 17 has an end plate that can seal the second drawer hole 152 (a sealing ring can be installed on the periphery of the end plate to achieve the sealing between the end plate and the inner wall of the second drawer hole 152, not shown in the figure). Handles can be installed on the outer sides of the end plates of the first drawer 16 and the second drawer 17 to facilitate the pulling operation.

[0075] Specifically, the battery 1212D is a rechargeable battery, and a lithium battery can be selected. The battery 1212D is detachably fixed on the inner side wall of the first drawer 16 for convenient replacement; the battery 1212D can be connected to a charging connector for convenient charging. The electric heating plate 1212A is arranged vertically in the middle of the first drawer 16 in the height direction and is detachably fixed on the inner wall of the first drawer 16 by screws; the desiccant packet 1211 is placed at the inner bottom of the first drawer 16 and corresponds to the position below the electric heating plate 1212A; the fan 1212B is installed on the inner side wall of the first drawer 16 and its air outlet direction corresponds to the desiccant packet 1211; the temperature and humidity sensor 1212C is installed on the inner side wall of the first drawer 16.

[0076] In some embodiments, the hybridization tool assembly 2 further includes a recording paper 23 and a recording pen 24;

[0077] A hybridization tool placing plate 111 is fixed in the hybridization tool storage chamber 11. The hybridization tool placing plate 111 is provided with a pollen collector card slot 1111 and a pen card slot 1112 for adaptively clamping and connecting the pollen collector 22 and the recording pen 24; a recording paper fixing clip 1113 is installed on one side of the hybridization tool placing plate 111 corresponding to the pollen collector card slot 1111 and the pen card slot 1112; the recording paper 23 can be detachably connected to the hybridization tool placing plate 111 through the recording paper fixing clip 1113.

[0078] The recording paper 23 and the recording pen 24 are used in cooperation to facilitate the hybridization operator to record data; the pollen collector 22 can be stored in the pollen collector card slot 1111, and the recording pen 24 can be stored in the pen card slot 1112 for convenient access.

[0079] Specifically, the pollen bottle accommodation part one 122, the pollen bottle accommodation part two 132, and the hybridization tool placement board 111 are all made of environmentally friendly plastic foam materials. The materials are light, stable, and have a certain elasticity, which can play a role in fixing and protecting each component.

[0080] In some embodiments, the hybridization tool assembly 2 further includes a label 25;

[0081] A storage groove 153 is provided at the top of the lower box body 15 corresponding to the sides of the drying chamber 12 and the refrigerating chamber 13; the label 25 can be stored in the storage groove 153.

[0082] The label 25 is used to mark the flowers of the selected soybean plants; the storage groove 153 is used to store other items for hybridization operations such as the label 25 and the pollen-brushing pen.

[0083] In some embodiments, the label 25 is a flexible sheet; a hook 251 is integrally formed at the upper part of the label 25, and a card hole 252 is provided at the upper part of the label 25 corresponding to the hook tip 2511 of the hook 251; the hook 251 can be elastically bent so that its hook tip 2511 passes through the card hole 252 and is snap-fitted and fixed with the card hole 252.

[0084] The label 25 is equipped with a hook 251 by itself, which can be easily hooked and fixed on the soybean plant for position marking, with convenient operation and time-saving and labor-saving; the hook tip 2511 of the hook 251 can be inserted into the card hole 252 for snap-fitting and fixing, which can improve the connection stability to prevent being blown off by the wind.

[0085] Specifically, the label 25 is made of plastic sheet or paper, preferably rectangular; a hook 251 with a hook tip 2511 and a card hole 252 are formed by cutting one end of the label 25; a card slot 2511A can be designed on the periphery of the hook tip 2511. After the hook tip 2511 passes through the card hole 252, the peripheral wall of the card hole 252 is snapped into the card slot 2511A to achieve snap-fitting and fixing.

[0086] In some embodiments, the pollen collector 22 is a pair of tweezers.

[0087] Specifically, there are multiple pollen storage bottles 21 and pollen collectors 22.

[0088] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0089] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A soybean hybrid breeding auxiliary tool box, characterized in that: include: A box (1), wherein a hybridization tool storage room (11), a drying room (12) and a refrigeration room (13) are arranged in the box (1); The drying chamber (12) is provided with a constant temperature drying section (121) and a pollen bottle receiving section (122) arranged adjacent to the constant temperature drying section (121); The refrigerating chamber (13) is located on one side of the drying chamber (12), and a cooling portion (131) and a second pollen bottle receiving portion (132) arranged adjacent to the cooling portion (131) are provided in the refrigerating chamber (13); A hybridization tool assembly (2), the hybridization tool assembly (2) comprising a pollen storage bottle (21) and a pollen collector (22); the pollen collector (22) can be stored in the hybridization tool storage chamber (11); the pollen storage bottle (21) can be placed on the pollen bottle receiving portion 1 (122) for drying, and can be placed on the pollen bottle receiving portion 2 (132) for refrigerated storage.

2. A soybean hybrid breeding auxiliary tool box according to claim 1, characterized in that: The box body (1) comprises an upper box body (14) and a lower box body (15), wherein the upper box body (14) can be fitted to cover the top of the lower box body (15); the bottom end of the upper box body (14) is open and its inner cavity is a hybridization tool storage chamber (11); the top end of the lower box body (15) is open, and a heat-insulating vertical plate (18) arranged along the height direction of the lower box body (15) is fixed in the middle of its inner cavity to divide the inner cavity of the lower box body (15) into a drying chamber (12) and a refrigerating chamber (13); the tops of the drying chamber (12) and the refrigerating chamber (13) are both provided with sealing covers for opening and closing the chamber openings.

3. A soybean hybrid breeding auxiliary tool box according to claim 2, characterized in that: The constant temperature drying section (121) comprises a desiccant bag (1211) and a constant temperature mechanism (1212); The pollen bottle accommodating portion (122) is plate-shaped and is arranged in the middle of the drying chamber (12) perpendicular to the height direction of the lower box (15), and its upper end plate surface is provided with a plurality of pollen bottle insertion holes (1221) and ventilation holes (1) for inserting pollen storage bottles (21); the constant temperature mechanism (1212) and the desiccant bag (1211) are both arranged in the drying chamber (12) and below the pollen bottle accommodating portion (122).

4. A soybean hybrid breeding auxiliary tool box according to claim 3, characterized in that: The constant temperature mechanism (1212) comprises an electric heating plate (1212A), a fan (1212B), a temperature and humidity sensor (1212C), a battery (1212D) and a controller; The battery (1212D) is electrically connected to the controller, and the controller is electrically connected to the electric heating plate (1212A), the fan (1212B) and the temperature and humidity sensor (1212C).

5. The soybean hybrid breeding auxiliary tool box according to claim 3, characterized in that: The cooling part (131) is an ice bag or dry ice; The second pollen bottle accommodating portion (132) is plate-shaped and is arranged in the middle of the refrigerating chamber (13) perpendicular to the height direction of the lower box body (15), and its upper end plate surface is provided with a plurality of second pollen bottle insertion holes (1321) and second ventilation holes for inserting pollen storage bottles (21); the cooling portion (131) is placed in the refrigerating chamber (13) and corresponds to the lower part of the second pollen bottle accommodating portion (132).

6. A soybean hybrid breeding auxiliary tool box according to claim 5, characterized in that: The box body (1) further comprises a first drawer (16) and a second drawer (17); a drawer hole (151) is provided on the side wall of the lower box body (15) corresponding to the drying chamber (12); a drawer hole (152) is provided on the side wall of the lower box body (15) corresponding to the refrigerating chamber (13); One end of the first drawer (16) can pass through the drawer hole (151) and be inserted into the inner cavity of the drying chamber (12) and corresponding to the bottom of the pollen bottle receiving portion (122); the other end of the first drawer (16) can be adapted to be sealed in the drawer hole (151); the constant temperature mechanism (1212) and the desiccant bag (1211) are both arranged in the first drawer (16); One end of the second drawer (17) can pass through the second drawer hole (152) and be inserted into the inner cavity of the refrigerating chamber (13) and correspond to the bottom of the second pollen bottle accommodating part (132); the other end of the second drawer (17) can be adapted to be sealed in the second drawer hole (152); and the cooling part (131) is placed in the second drawer (17).

7. The soybean hybrid breeding auxiliary tool box according to claim 2, characterized in that: The hybridization tool assembly (2) also includes recording paper (23) and a recording pen (24); A hybridization tool storage plate (111) is fixed in the hybridization tool storage chamber (11); a powder extractor card slot (1111) and a pen card slot (1112) for adapting and connecting the powder extractor (22) and the recording pen (24) are provided on the hybridization tool storage plate (111); a recording paper fixing clip (1113) is installed on one side of the hybridization tool storage plate (111) corresponding to the powder extractor card slot (1111) and the pen card slot (1112); the recording paper (23) can be detachably connected to the hybridization tool storage plate (111) through the recording paper fixing clip (1113).

8. The soybean hybrid breeding auxiliary tool box according to claim 2, characterized in that: The hybridization tool assembly (2) further comprises a label (25); A storage slot (153) is provided on the top of the lower box body (15) corresponding to the drying chamber (12) and the refrigerating chamber (13) on the side thereof; the label (25) can be stored in the storage slot (153).

9. The soybean hybrid breeding auxiliary tool box according to claim 8, characterized in that: The label (25) is a flexible sheet-like body; a hook (251) is integrally formed on the upper portion of the label (25); a clamping hole (252) is provided on the upper portion of the label (25) corresponding to a hook tip (2511) of the hook (251); the hook (251) can be elastically bent so that the hook tip (2511) passes through the clamping hole (252) and is clamped and fixed to the clamping hole (252).

10. The soybean hybrid breeding auxiliary tool box according to claim 1, characterized in that: The powder extractor (22) is a pair of tweezers.

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