CN108713497B - Female ear pollinator and pollination method thereof - Google Patents
Female ear pollinator and pollination method thereof Download PDFInfo
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- CN108713497B CN108713497B CN201810881226.5A CN201810881226A CN108713497B CN 108713497 B CN108713497 B CN 108713497B CN 201810881226 A CN201810881226 A CN 201810881226A CN 108713497 B CN108713497 B CN 108713497B
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- 230000010152 pollination Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 112
- 238000002955 isolation Methods 0.000 claims abstract description 28
- 210000005069 ears Anatomy 0.000 claims description 4
- 239000011812 mixed powder Substances 0.000 abstract description 7
- 108090000623 proteins and genes Proteins 0.000 abstract description 2
- 240000008042 Zea mays Species 0.000 description 8
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- 235000005822 corn Nutrition 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 241000758706 Piperaceae Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
- A01H1/027—Apparatus for pollination
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The utility model discloses a female ear pollinator and a pollination method thereof, and belongs to the technical field of agricultural appliances. The female ear pollinator comprises a sleeve seat, wherein an air charging device and a powder collecting device are respectively sleeved on the same side surface of the sleeve seat, and the air charging device is connected with the powder collecting device through an air pipe; the powder collecting device is provided with a powder outlet guide pipe, the powder outlet guide pipe comprises two vent pipes connected through a gas guide pipe, the two vent pipes are mutually perpendicular to form an L-shaped structure, and one vent pipe is connected with the powder collecting device through the gas guide pipe; the using method of the female ear pollinator comprises the following steps: the female ear pollinator comprises the female ear pollinator, and a vent pipe in the powder outlet conduit, which is far away from the powder collecting device, extends into the female ear pollinator from the bottom of the female ear isolation bag; aiming at the problem that the existing pollinators are easy to cause interference of mixed powder, the utility model provides the female ear pollinator and the pollination method thereof, which can avoid interference of mixed powder and ensure the purity of offspring genes.
Description
Technical Field
The utility model belongs to the technical field of agricultural appliances, and particularly relates to a female ear pollinator and a pollination method thereof.
Background
At present, most pollinators on the market are fruit tree pollinators, and some pollinators are flowers, peppers, tomatoes and the like, and plants with the same male and female plants such as corn and the like are used for the purpose of maintaining the purity of a corn inbred line in corn breeding, and artificial pollination is needed, but the existing pollinators are complex in structure and are not suitable for corn pollination.
In the current research, a simple female ear pollinator is known, for example, a Chinese patent No. 203675812U discloses a pistol type corn pollinator, which comprises a pollinator head, a supporting body, an elastic air bag and a Cheng Fen device which respectively form a muzzle, a gun body, a trigger and a gun handle of a pistol, wherein the pollinator head, the elastic air bag and the Cheng Fenqi are respectively connected and fixed with the front part, the middle lower part and the rear lower part of the supporting body; the powder feeding device comprises a support body, a powder feeding device and a powder feeding device, wherein a gas pipe and a powder feeding pipe are arranged in the support body, one end of the gas pipe is in sealing connection with an elastic air bag, and the other end of the gas pipe extends into the powder container and is in sealing connection with the powder container; one end of the powder conveying pipe is in sealing connection with the pollination head, and the other end of the powder conveying pipe extends to the bottom of the powder container and is sealed with the powder container; the end part of the powder conveying pipe extending to the bottom of the powder container is provided with a funnel-shaped powder suction port. The pollinator composed of the pollinator head and the trigger is difficult to scrape pollen attached to the inner wall of the pollen container, so that pollen is wasted easily, and the use effect is poor. Corn breeders in related scientific research institutions generally trim filaments the day before when conducting corn pollination, uncover the isolation bags the next day for rapid pollination, bagging and isolating again, and the operation is likely to mix mixed powder during bag uncovering twice, so that pollination quality and efficiency are affected, and therefore an isolated efficient pollination mode is needed.
Disclosure of Invention
1. Problems to be solved
Aiming at the problem that the existing pollinator is easily interfered by heterologous pollen during pollination, the utility model provides the female ear pollinator and the pollination method thereof, which can avoid the interference of the foreign pollen during pollination.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The female ear pollinator comprises a sleeve seat, wherein an air charging device and a powder collecting device are respectively sleeved on the same side surface of the sleeve seat, and the air charging device is connected with the powder collecting device through an air pipe; the powder collecting device is provided with a powder outlet guide pipe, the powder outlet guide pipe comprises two vent pipes connected through a gas guide pipe, the two vent pipes are mutually perpendicular to form an L-shaped structure, and one vent pipe is connected with the powder collecting device through the gas guide pipe.
Preferably, the air charging device comprises a cylinder and a push rod, the cylinder is fixed on the sleeve seat, the push rod penetrates through the cylinder and extends into a cavity of the cylinder, a pressing plate is fixedly arranged at one end of the push rod extending into the cylinder, a one-way air inlet valve and a one-way air outlet valve are arranged in a cavity formed by the cylinder and the pressing plate, and the cylinder is connected with the air pipe through a one-way air outlet valve.
Preferably, the device further comprises a return spring, wherein one end of the return spring is connected with the pressing plate, and the other end of the return spring is connected with the inner wall of the cylinder.
Preferably, the powder collecting device comprises a powder collecting bottle and a powder injection port, wherein the powder collecting bottle is sleeved on the sleeve seat, and the powder injection port is arranged on the powder collecting bottle.
Preferably, the powder collecting bottle further comprises a rotating shaft, one end of the rotating shaft penetrates through the powder collecting bottle and is rotationally connected with the bottom of the powder collecting bottle, and a fixed connecting threaded shaft extending into one end of the powder collecting bottle is arranged in the rotating shaft; the inner cavity of the powder collecting bottle is slidably sleeved with a push plate, and the push plate is in threaded connection with the threaded shaft.
Preferably, the powder collecting bottle further comprises a spiral cover, wherein the spiral cover is fixedly connected with one end, close to the powder collecting bottle, of the rotating shaft.
Preferably, the sleeve seat comprises a sleeve seat I and a sleeve seat II, and the opposite surfaces between the sleeve seat I and the sleeve seat II are movably connected through a connecting plate; the inflating device is fixedly connected with the first sleeve seat, and the powder collecting device is fixedly connected with the second sleeve seat.
Preferably, the air charging device comprises an air pressure tank and a push rod, the push rod is connected with the air pressure tank, and the powder collecting device is an inverted pollen bottle; the air pressure tank is connected with the powder outlet guide pipe through the air pipe, and the inverted pollen bottle is connected with the powder outlet guide pipe through the guide pipe.
Preferably, the device further comprises a linkage rod, wherein the air pipe and the catheter penetrate through the sleeve seat, the linkage rod penetrates through the air pipe and the catheter and is in sliding connection with the sleeve seat, a notch is formed in the linkage rod, and one end of the linkage rod extending into the sleeve seat is fixedly connected with the inner wall of the sleeve seat through a reset spring.
The pollination method for female ear includes two vent pipes connected via air duct, and the two vent pipes are perpendicular to each other to form L-shaped structure, with the vent pipe far from the female ear pollination device extending into the reverse pollination mode from the bottom of the female ear isolating bag.
Preferably, with the female ear pollinator, firstly, the vent pipe far away from the powder collecting device in the powder outlet pipe stretches in from the bottom of the isolation bag of the female ear, then the push rod is pressed to drive the pressing plate to move towards the bottom of the cylinder, the gas in the cylinder flows to the vent pipe through the one-way air outlet valve due to the extrusion effect of the pressing plate, and then the gas enters the powder collecting device to drive pollen to enter the isolation bag through the powder outlet pipe.
Preferably, with the female ear pollinator, firstly, the vent pipe far away from the powder collecting device in the powder outlet conduit stretches into the bottom of the isolation bag of the female ear, then pollen in the powder collecting device falls down through the conduit, and then the push rod is pressed to drive the air of the air pressure tank to pass through the vent pipe so as to drive the pollen to enter the isolation bag through the powder outlet conduit.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) The pollen outlet conduit is innovatively designed into an L-shaped structure, so that the bottom-up conveying of pollen is realized, and the pollution of mixed powder caused by the fact that the isolation bag is required to be uncovered and then pollinated when the traditional female spike pollinator is used is avoided; meanwhile, pollen falls back from top to bottom in the isolation bag after being sprayed out, so that the uniformity of pollination is improved; thereby avoiding the interference of mixed powder and ensuring the purity of offspring genes;
(2) The combined use of the unidirectional air inlet valve and the unidirectional air outlet valve in the female ear pollinator can avoid the backflow of the air to cause the backflow of pollen; the powder collecting bottle, the air pipe and the powder outlet guide pipe are matched for use, so that the pollen consumption is controlled, and the waste of pollen is avoided; the rotating shaft, the threaded shaft and the pushing plate are matched for use, the pushing plate moves towards the direction of the powder outlet guide pipe after rotating the rotating shaft clockwise, pollen attached to the inner wall of the powder collecting bottle is stacked again, and then discharged after the action of air flow, so that the waste of pollen is avoided, and the utilization rate of pollen is improved;
(3) According to the utility model, the air pipe and the guide pipe are cut off by the linkage rod by the arrangement of the linkage rod of the female ear pollinator, the air pipe or the guide pipe can be communicated through the notch when the linkage rod moves, pollen in the inverted pollen bottle falls into the pollen outlet guide pipe when the notch of the linkage rod is pushed to correspond to the guide pipe, and then high-pressure gas in the air pressure tank is also conveyed into the pollen outlet guide pipe when the notch of the linkage rod is pushed to correspond to the air pipe. The reset spring can be formed by fixedly connecting two springs with different lengths, namely a long spring and a short spring respectively, the linkage rod is pushed to move rightwards until the notch corresponds to the catheter, the force is lighter in the pushing process when the first gear is reached, then the linkage rod is pushed to continue to move rightwards until the notch corresponds to the trachea, and the force is heavier in the pushing process when the second gear is reached, namely the two springs are compressed to the maximum limit; when the linkage rod is pushed from left to right to a second gear, the resistance of the whole pushing process is gradually increased, the pollen can gradually drop due to lighter force in the first gear position, and the time for passing through the heavier force high-pressure air flow in the second gear position is shorter, so that the pollen is prevented from being driven to move downwards in the isolation bag rapidly due to more high-pressure air flow caused by long stay time, and the pollination rate of the pollen is reduced;
(4) The utility model creatively adopts a reverse pollination mode (namely, under the condition of keeping the isolation safety state of the isolation bag), realizes that pollen is sprayed to the top of the isolation bag and then falls back onto the filaments of the female ears, and the pollen can be fully and uniformly distributed on the surfaces of the filaments of the female ears, thereby achieving a mode of completely isolating the mixed powder in a reverse direction, avoiding the situations of mixed powder pollution and uneven pollination in the environment caused by the downward powdering of the isolation bag by uncovering the isolation bag in the traditional method, effectively improving the pollination efficiency and seed yield of the corn and other ears, and realizing high-efficiency and high-quality pollination operation.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2 is a schematic structural diagram of embodiment 2 of the present utility model.
In the figure: 1-sleeve seat I, 2-sleeve seat II, 3-connecting plate, 4-aerating device, 5-powder collecting device, 6-barrel, 7-push rod, 8-clamp plate, 9-reset spring, 10-one-way air inlet valve, 11-one-way air outlet valve, 12-powder collecting bottle, 13-air pipe, 14-powder outlet pipe, 15-powder injection port, 16-rotating shaft, 17-threaded shaft, 18-push plate, 19-rotary cover, 20-air pressure tank, 21-linkage rod, 22-notch and 23-pipe.
Detailed Description
The utility model is further described in connection with the following specific utility model.
Example 1
As shown in fig. 1, the female ear pollinator of the embodiment comprises a sleeve seat, wherein an air charging device 4 and a powder collecting device 5 are respectively sleeved on the same side surface of the sleeve seat, and the air charging device 4 is connected with the powder collecting device 5 through an air pipe 13; the powder collecting device 5 is provided with a powder outlet conduit 14, the powder outlet conduit 14 comprises two vent pipes connected through a gas guide pipe, the two vent pipes are mutually perpendicular to form an L-shaped structure, and one vent pipe is connected with the powder collecting device 5 through the gas guide pipe; in the above-mentioned setting, go out powder pipe 14 and be "L" structure, wherein keep away from the breather pipe of album powder device 5 one end, be convenient for realize that powder pipe 14 stretches into from the bottom of the isolation pocket of female ear, realize that spun pollen has enough big fall space, and then realize that pollen fully evenly distributed is on the filigree surface of female ear, need not just like the pollinator of traditional female ear, the mode of just uncovering the isolation pocket earlier and pollinating again not only causes the pollution of miscellaneous powder in the environment, and uncovering the isolation pocket and scattering powder downwards and appear the inhomogeneous phenomenon of pollination easily.
The inflating device 4 comprises a cylinder 6 and a push rod 7, the cylinder 6 is fixed on the sleeve seat, the push rod 7 penetrates through the cylinder 6 and extends into a cavity of the cylinder 6, a pressing plate 8 is fixedly arranged at one end of the push rod 7 extending into the cylinder 6, a one-way air inlet valve 10 and a one-way air outlet valve 11 are arranged in a cavity formed by the cylinder 6 and the pressing plate 8, and the cylinder 6 is connected with the air pipe 13 through the one-way air outlet valve 11; the device also comprises a return spring 9, one end of the return spring 9 is connected with the pressing plate 8, and the other end of the return spring is connected with the inner wall of the cylinder 6.
The use method of the female ear pollinator comprises the following steps that firstly, a vent pipe in a powder outlet guide pipe 14, which is far away from a powder collecting device 5, stretches in from the bottom of an isolation bag of a female ear, then a push rod 7 is pressed to drive a pressing plate 8 to move towards the bottom of a barrel 6, gas in the barrel 6 flows to a gas pipe 13 through a one-way gas outlet valve 11 due to the extrusion action of the pressing plate 8, and then the gas enters the powder collecting device 5 to drive pollen to enter the isolation bag through the powder outlet guide pipe 14; meanwhile, due to the action of the return spring 9, the pressing plate 8 is reset, but due to the reverse stop action of the one-way air outlet valve 11, air in the air pipe 13 cannot flow back, at the moment, the pressure in the cylinder 6 is smaller than the external pressure, and the external air enters the cylinder 6 through the one-way air inlet valve 10 until the pressure in the cylinder 6 is balanced with the external pressure.
Example 2
As shown in fig. 1, the female ear pollinator of this example, on the basis of example 1,
the powder collecting device 5 comprises a powder collecting bottle 12 and a powder injection port 15, the powder collecting bottle 12 is sleeved on the sleeve seat, and the powder injection port 15 is arranged on the powder collecting bottle 12; through the cooperation of the powder collecting bottle 12, the air pipe 13 and the powder outlet guide pipe 14, pollen in the powder collecting bottle 12 is sprayed out by the powder outlet guide pipe 14 after being acted by air flow, the top of one side, close to the powder collecting bottle 12, of the powder collecting bottle is provided with a powder injection port 15, and after the pollen is used up, the powder is refilled through the powder injection port 15, so that the waste of the pollen is avoided, and the pollen consumption is controlled;
one end of the rotating shaft 16 penetrates through the powder collecting bottle 12 and is rotationally connected with the bottom of the powder collecting bottle 12, and a fixed connecting threaded shaft 17 extending into one end of the powder collecting bottle 12 is arranged in the rotating shaft 16; a push plate 18 is sleeved in the inner cavity of the powder collecting bottle 12 in a sliding way, and the push plate 18 is in threaded connection with the threaded shaft 17; the powder collecting bottle further comprises a spiral cover 19, wherein the spiral cover 19 is fixedly connected with one end, close to the powder collecting bottle 12, of the rotating shaft 16; through the cooperation of pivot 16, screw thread axle 17 and push pedal 18, the push pedal 18 moves towards the powder pipe 14 direction behind the clockwise rotation pivot 16, will collect pollen that the inner wall of powder collection bottle 12 to pile up together again, then discharge after the air current effect, avoid the waste of pollen, and then improve the utilization ratio of pollen.
Example 3
As shown in fig. 1, the female ear pollinator of this embodiment, based on the embodiment 1 or 2,
the sleeve seat comprises a sleeve seat I and a sleeve seat II 2, wherein the opposite surfaces of the sleeve seat I and the sleeve seat II 2 are movably connected through a connecting plate 3; the inflating device 4 is fixedly connected with the first sleeve seat 1, and the powder collecting device 5 is fixedly connected with the second sleeve seat 2.
In the embodiment, the first sleeve seat 1 is movably connected with the second sleeve seat 2, so that the inflatable device and the powder collecting device are convenient to disassemble and maintain, and the portability of the whole device is improved.
Example 4
As shown in fig. 2, the female ear pollinator of the embodiment, the air charging device 4 comprises an air pressure tank 20 and a push rod 7, the push rod 7 is connected with the air pressure tank 20, and the pollen collecting device 5 is an inverted pollen bottle; the air pressure tank 20 is connected with the powder outlet conduit 14 through the air pipe 13, and the inverted pollen bottle is connected with the powder outlet conduit 14 through the conduit 23; in the above arrangement, the pollen outlet conduit 14 has an L-shaped structure, wherein the vent pipe is far away from one end of the pollen collecting device 5, the top of the vent pipe is kept at a distance from the top of the isolation bag, the top of the vent pipe is slightly higher than the top of the female spike, so that the pollen outlet conduit 14 is convenient to extend in from the bottom of the isolation bag of the female spike, and the sprayed pollen has a large enough falling space, so that the pollen is fully and uniformly distributed on the surface of the filaments of the female spike, the pollutions of the miscellaneous powder in the environment are caused by the mode of firstly uncovering the isolation bag and then pollinating the female spike are not required, and the phenomenon that pollutions are uneven when the isolation bag is uncovered and pollutes downwards;
the air pipe 13 and the guide pipe 23 penetrate through the sleeve seat, the guide pipe 23 penetrates through the air pipe 13 and the guide pipe 21 and is in sliding connection with the sleeve seat, a notch 22 is formed in the guide pipe 21, and one end of the guide pipe 21 extending into the sleeve seat is fixedly connected with the inner wall of the sleeve seat through a reset spring 9. The linkage rod 21 is arranged so that the air tube 13 and the guide tube 23 are cut off by the linkage rod 21, the notch 22 can be arranged so that the air tube 13 or the guide tube 23 can be communicated through the notch 22 when the linkage rod 21 moves, pollen in the inverted pollen bottle falls into the pollen outlet guide tube 14 when the notch 22 of the linkage rod 21 is pushed to correspond to the guide tube 23, and then high-pressure air in the air pressure tank 20 is also conveyed into the pollen outlet guide tube 14 when the notch 22 of the linkage rod 21 is pushed to correspond to the air tube 13; the return spring 9 may be configured to be formed by fixedly connecting two springs with different lengths, namely a long spring and a short spring, so as to push the linkage rod 21 to move rightwards until the notch 22 corresponds to the catheter 23, the force applied in the pushing process of the first gear is lighter (mainly the long spring is compressed), and then the linkage rod 21 is pushed to continue to move rightwards until the notch 22 corresponds to the air tube 13, and the force applied in the pushing process is heavier (mainly the short spring is compressed) until the second gear is reached, namely the two springs are compressed to the maximum extent; when the linkage rod 21 is pushed all the way from left to the second gear, the resistance of the whole pushing process is gradually increased, the pollen can gradually drop due to lighter force in the first gear position, the time for passing the high-pressure air flow is shorter due to heavier force in the second gear position, and the phenomenon that the pollen is driven to move downwards in the isolation bag rapidly due to more high-pressure air flow caused by long stay time is avoided, so that the pollination rate of the pollen is reduced.
The use method of the female ear pollinator comprises the following steps that firstly, a vent pipe in the pollen outlet conduit 14, which is far away from the pollen collecting device 5, stretches into the female ear from the bottom of a separation bag, wherein the length of the vent pipe can be set to be about 10cm, and the separation bag can be lifted upwards by 3cm-5cm so as to ensure a sufficient pollen falling space; then pollen in the pollen collecting device 5 falls down through the guide pipe 23, and then the push rod 7 is pressed to drive the air of the air pressure tank 20 to pass through the air pipe 13 so as to drive the pollen to enter the isolation bag through the pollen outlet guide pipe 14.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (1)
1. A method of pollination of female ears using a female ear pollinator comprising a nest, characterized in that: the same side surface of the sleeve seat is respectively sleeved with an air charging device (4) and a powder collecting device (5), and the air charging device (4) is connected with the powder collecting device (5) through an air pipe (13); the powder collecting device (5) is provided with a powder outlet conduit (14), the powder outlet conduit (14) comprises two vent pipes connected through a gas guide pipe, the two vent pipes are mutually perpendicular to form an L-shaped structure, and one vent pipe is connected with the powder collecting device (5) through the gas guide pipe; the inflating device (4) comprises an air pressure tank (20) and a push rod (7), the push rod (7) is connected with the air pressure tank (20), and the powder collecting device (5) is an inverted pollen bottle; the air pressure tank (20) is connected with the powder outlet guide pipe (14) through the air pipe (13), and the inverted pollen bottle is connected with the powder outlet guide pipe (14) through a guide pipe (23); the air pipe (13) and the guide pipe (23) penetrate through the sleeve seat, the linkage rod (21) penetrates through the air pipe (13) and the guide pipe (23) and is in sliding connection with the sleeve seat, a notch (22) is formed in the linkage rod (21), and one end of the linkage rod (21) extending into the sleeve seat is fixedly connected with the inner wall of the sleeve seat through a reset spring (9);
the pollen outlet pipe of the female ear pollinator comprises two vent pipes connected through a gas guide pipe, wherein the two vent pipes are mutually perpendicular to form an L-shaped structure, and the vent pipe far away from the female ear pollinator extends into a mode of realizing reverse pollination from the bottom of an isolation bag of the female ear;
the pollination method of the female ear pollinator comprises the following steps of firstly extending the vent pipe far away from the pollen collecting device (5) in the pollen outlet pipe (14) from the bottom of the isolation bag of the female ear, then dropping pollen in the pollen collecting device (5) through the pipe (23), and then pressing the push rod (7) to drive gas of the air pressure tank (20) to pass through the gas pipe (13) to drive the pollen to enter the isolation bag through the pollen outlet pipe (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810881226.5A CN108713497B (en) | 2018-08-04 | 2018-08-04 | Female ear pollinator and pollination method thereof |
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| CN201810881226.5A CN108713497B (en) | 2018-08-04 | 2018-08-04 | Female ear pollinator and pollination method thereof |
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| CN108713497A CN108713497A (en) | 2018-10-30 |
| CN108713497B true CN108713497B (en) | 2023-11-24 |
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| CN201810881226.5A Active CN108713497B (en) | 2018-08-04 | 2018-08-04 | Female ear pollinator and pollination method thereof |
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| CN115644050B (en) * | 2022-10-19 | 2023-08-18 | 滨州市农业科学院 | Breeding isolating device |
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| CN205233072U (en) * | 2015-12-30 | 2016-05-18 | 山东农业大学 | Miniature fruit tree pollination ware |
| CN106416710A (en) * | 2016-10-09 | 2017-02-22 | 漯河市农业科学院 | Method for increasing distant hybridization setting rate of Elytrigia elongata and Triticum aestivum |
| CN107047284A (en) * | 2017-03-22 | 2017-08-18 | 钱敬乐 | A kind of efficient pollination device of low wind speed |
| CN107864852A (en) * | 2017-12-13 | 2018-04-03 | 云南省林业科学院 | A kind of pinus khasys artificial pollination method |
| CN208657593U (en) * | 2018-08-04 | 2019-03-29 | 安徽省农业科学院烟草研究所 | A kind of female fringe pollination device |
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| CN108713497A (en) | 2018-10-30 |
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