Pen-shaped artificial pollinator for pepper breeding and pollination method

Abstract

The invention discloses a pen-shaped artificial pollinator for pepper breeding and a pollination method.The pen-shaped artificial pollinator comprises a containing pipe, the closed end of the containing pipe is movably sleeved with a pipe cap, an elastic air bag is connected between the pipe cap and the closed end, the open end of the containing pipe is hinged to a closed end plate, and an elastic pulling piece is connected between the closed end plate and the inner wall of the open end; a pushing sleeve is arranged in the opening end in a sliding mode, the pushing sleeve is connected with a first sliding rod, and the first sliding rod is arranged in the first sliding hole of the containing pipe in a sliding mode; the writing brush head is arranged in the containing pipe in a sliding mode, a second sliding rod of the writing brush head is arranged in a second sliding hole of the containing pipe in a sliding mode, one end of a linkage rod of the pipe cap is connected to the first sliding rod, and the middle of the linkage rod is connected with a writing brush spitting block; the protective cover comprises a plurality of arc-shaped petals and an isolation bag, one ends of the arc-shaped petals are connected to the outer wall of the open end through hinge shafts, torsional springs are installed on the hinge shafts, and the protective cover is detachably sleeved with the isolation bag. The method solves the problems that the existing small pepper pollination process is tedious and is easily polluted by pollen of other plants.

Description

Technical Field

[0001] The invention relates to the technical field of pepper breeding, and in particular to a pen-shaped artificial pollinator and a pollination method for pepper breeding. Background Art

[0002] In the breeding process of the three lines of peppers (restorer line, maintainer line, sterile line), pollen from different fertile plants must be transferred to the sterile line flowers to select the restorer line and maintainer line. In routine operations, hand disinfection is required before pollination when collecting different pollens. When breeding peppers, cotton is also wrapped around the outside of the pollinated pepper flowers to prevent contamination by pollen from other plants. It can be seen that the process is very cumbersome and cross-contamination is easy, making breeding more difficult.

[0003] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0004] In order to overcome the defects of the prior art, a pen-shaped artificial pollinator and a pollination method for pepper breeding are provided to solve the problem that the existing pollination process of small peppers is cumbersome and easily contaminated by pollen from other plants.

[0005] To achieve the above object, a pen-shaped artificial pollinator for pepper breeding is provided, comprising:

[0006] A containing tube, the containing tube having a closed end and an open end opposite to each other, the closed end of the containing tube being movably sleeved with a tube cap, an elastic air bag being connected between the tube cap and the closed end, a closed end plate being hingedly connected to the open end of the containing tube for sealing the open end, an elastic tie piece being connected between the closed end plate and the inner wall of the open end, a push sleeve being slidably arranged in the open end, a first sliding hole and a second sliding hole being arranged along the axial direction of the containing tube being opened on the tube wall of the containing tube, the push sleeve being connected with a first sliding rod, the first sliding rod being slidably arranged in the first sliding hole and extending to the outside of the containing tube;

[0007] The writing brush head is slidably arranged in the accommodating tube, the writing brush head is connected with a second sliding rod, the second sliding rod is slidably arranged in the second sliding hole and extends to the outside of the accommodating tube, an elastic member is connected between the writing brush head and the closed end, the tube cap is connected with a linkage rod, one end of the linkage rod away from the tube cap is connected to the first sliding rod through a spring, and a pen-discharging block for driving the second sliding rod is connected to the middle part of the linkage rod, after pressing the tube cap, the linkage rod pushes the pushing sleeve through the spring, the pushing sleeve pushes the closed end plate to open the open end, and after continuously pressing the tube cap, the pen-discharging block drives the second sliding rod to make the writing brush head extend to the outside of the open end through the pushing sleeve;

[0008] A protective cover, comprising a plurality of arc-shaped petals and an isolation bag, one end of the arc-shaped petals being connected to the outer wall of the open end via a hinge shaft, the hinge shaft being provided with a torsion spring for rotating the arc-shaped petals so as to open the plurality of arc-shaped petals to form the protective cover, the isolation bag having two opposite elastic bag openings, the isolation bag being detachably sleeved on the outside of the protective cover, after the writing brush head pollinates the chili flower, the plurality of arc-shaped petals are closed so as to allow one elastic bag opening to slide down and be clamped on the pedicel of the chili flower, and the other elastic bag opening is separated from the plurality of arc-shaped petals, the other elastic bag opening is contracted and closed so as to allow the isolation bag to be sleeved on the outside of the chili flower after pollination to avoid pollen contamination.

[0009] Furthermore, the other ends of the multiple arc-shaped petals are connected with elastic ropes.

[0010] Furthermore, the second sliding rod is connected with a ring sleeve, and the linkage rod can be movably inserted into the ring sleeve.

[0011] Furthermore, it also includes a storage box for accommodating chili pollen, which is detachably mounted on the accommodating tube. The storage box is connected to the accommodating tube through a powder feeding channel so that the chili pollen can be input into the accommodating tube. The elastic airbag is connected to the closed end through a pipeline. After the elastic airbag is pressed and before the open end is opened, the internal airflow of the elastic airbag blows the chili pollen so that the chili pollen is stained on the brush head.

[0012] Furthermore, a filter sponge block is installed in the powder delivery channel.

[0013] Furthermore, the elastic member is a return spring.

[0014] Furthermore, a powder collecting ring plate is formed on the inner wall of the containing tube, and the powder collecting ring plate is arranged below the powder feeding channel, and a flange plate is formed on the inner edge of the powder collecting ring plate.

[0015] Furthermore, the isolation bag is a light-transmitting nylon bag.

[0016] The present invention provides a pepper artificial pollination method using a pen-shaped artificial pollinator for pepper breeding, comprising the following steps:

[0017] a. Press the cap of the accommodating tube, and the linkage rod pushes the push sleeve through the spring, and the push sleeve pushes the closed end plate to open the open end of the accommodating tube;

[0018] b. Continue to press the tube cap, and the brush ejection block on the linkage rod drives the second slide bar to allow the brush head to extend through the push sleeve to the protective cover outside the open end of the accommodating tube;

[0019] c. Dipping the writing brush head into the pollen of the male parent of pepper;

[0020] d. releasing the tube cap so that the brush head is retracted into the accommodating tube, and the closed end plate closes the open end;

[0021] e. Repeat steps a to b, so that the brush head dipped in the pollen is extended into the protective cover, and the brush head is applied to the stigma of the pepper flower of the pepper mother plant to perform artificial pollination;

[0022] f. After artificial pollination, closing the plurality of arc-shaped petals to allow an elastic bag opening of the isolation bag to slide down and be clamped on the pedicel of the pepper flower;

[0023] g. Separate another elastic bag opening of the isolation bag from the plurality of arc-shaped petals, and shrink and close the other elastic bag opening so that the isolation bag is sleeved on the outside of the pepper flower after pollination to avoid pollen contamination.

[0024] The beneficial effect of the present invention is that the pen-shaped artificial pollinator for pepper breeding of the present invention controls the opening and closing of the closed end plate of the accommodating tube and the throughput of the brush head through the linkage rod on the tube cap. After the brush head is dipped in pollen, it can be accommodated in the accommodating tube to avoid contamination by external airflow. When pollinating the mother pepper flower, it is spit out through the tube cap, achieving efficient and rapid artificial pollination of peppers, and the pollen contamination rate is low. On the other hand, after artificial pollination, the pepper flower is covered with an isolation bag to avoid cotton wrapping, which can not only ensure the lighting of the pepper flower, but also isolate the pollen contamination from the outside, thereby improving the success rate of artificial pollination of peppers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0026] Figure 1 The figure is a schematic diagram of the structure of a pen-shaped artificial pollinator for pepper breeding according to the first embodiment of the present invention.

[0027] Figure 2 It is a schematic structural diagram of the lower end of the accommodating tube according to the first embodiment of the present invention.

[0028] Figure 3 It is a bottom view of the lower end of the accommodating tube according to the first embodiment of the present invention.

[0029] Figure 4 This is a schematic diagram of the open state of the closed end of the first embodiment of the present invention.

[0030] Figure 5 This is a schematic diagram of the state where the brush head of the first embodiment of the present invention is extended into the protective cover.

[0031] Figures 6 to 10 This is a schematic diagram of the steps of artificial pollination of peppers according to the second embodiment of the present invention. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] Embodiment 1

[0035] Reference Figures 1 to 5 As shown, the present invention provides a pen-shaped artificial pollinator for pepper breeding, comprising: a containing tube 1, a brush head 2, and a protective cover 3.

[0036] In this embodiment, the pen-shaped artificial pollinator for pepper breeding of the present invention is suitable for artificially pollinating a single female pepper flower with a small amount of pollen from a male parent.

[0037] The accommodating tube 1 is in the shape of a pen tube, i.e., a cylindrical shape. The accommodating tube 1 has a closed end and an open end opposite to each other. The closed end of the accommodating tube is arranged above the open end of the accommodating tube.

[0038] The closed end of the accommodating tube 1 is movably covered with a tube cap 11. An elastic airbag 12 is connected between the tube cap 11 and the closed end. The elastic airbag is a rubber airbag. The role of the elastic airbag in this embodiment is to provide a resetting elastic force for the tube cap.

[0039] See also Figures 1 to 3 As shown, the open end of the accommodating tube 1 is hinged with a closed end plate 13. The closed end plate 13 is used to block the open end. There are multiple closed end plates 13. In this embodiment, the closed end plate is fan-shaped. There are eight closed end plates.

[0040] An elastic tie piece is connected between the closed end plate 13 and the inner wall of the open end. The elastic tie piece is a spiral spring. In some embodiments, the closed end plate is hinged to the inner wall of the open end through a hinge shaft. A torsion spring is installed on the hinge shaft so that the closed end plate is arranged along the radial direction of the accommodating tube.

[0041] A push sleeve 14 is slidably provided in the open end of the closed end plate. The push sleeve is arranged on the inner side of the closed end plate. The outer diameter of the push sleeve is adapted to the inner diameter of the accommodating tube. A first sliding hole and a second sliding hole are provided in the tube wall of the accommodating tube 1. The first sliding hole and the second sliding hole are respectively arranged along the axial direction of the accommodating tube 1. The first sliding hole is arranged directly below the second sliding hole. The push sleeve 14 is connected to a first sliding rod. The first sliding rod is slidably provided in the first sliding hole and the first sliding rod extends to the outside of the accommodating tube 1.

[0042] The brush head 2 is slidably disposed in the accommodating tube 1. The brush head is used to dip pollen to apply pollen to the pepper flower. The brush head 2 is connected to a second slide rod. The second slide rod is slidably disposed in the second slide hole, and the second slide rod extends to the outside of the accommodating tube 1.

[0043] An elastic member 21 is connected between the brush head 2 and the closed end. As a preferred embodiment, the elastic member is a return spring.

[0044] The pipe cap 11 is connected with a linkage rod 15. One end of the linkage rod 15 away from the pipe cap 11 is connected to the first slide bar through a spring. The middle part of the linkage rod 15 is connected with a pen ejection block 16. The pen ejection block 16 is used to drive the second slide bar.

[0045] In this embodiment, the second slide bar is connected with a ring sleeve. The linkage rod 15 is movably arranged in the ring sleeve. When the brush ejection block touches the ring sleeve, the ring sleeve is pushed and slides downward along the linkage rod to eject the brush head out of the open end of the accommodating tube.

[0046] See also Figure 4 As shown, after pressing the tube cap 11, the linkage rod 15 pushes the push sleeve 14 through the spring, and the push sleeve 14 pushes the closed end plate 13 to open the open end. At this time, the pen ejection block has not yet contacted the second slide rod. Figure 5 As shown, after the tube cap 11 is continuously pressed, the brush ejection block 16 drives the second slide bar to extend the brush head 2 to the outside of the opening end through the push sleeve 14, so that the brush head is exposed outside the opening end of the accommodating tube.

[0047] The protective cover 3 includes a plurality of arc-shaped petals 31 and an isolation bag 32. The arc-shaped petals have two ends in the length direction of the arc-shaped petals. The width of the arc-shaped petals gradually decreases from the middle of the arc-shaped petals to the two ends of the arc-shaped petals.

[0048] One end of the arc-shaped petal 31 is connected to the outer wall of the opening end through a hinge shaft. The hinge shaft is equipped with a torsion spring. The torsion spring is used to rotate the arc-shaped petal 31 so that multiple arc-shaped petals 31 are spread open to form a protective cover 3. The protective cover is semicircular.

[0049] As a preferred embodiment, the other ends of the multiple arc-shaped petals 31 are connected to elastic ropes to prevent the multiple arc-shaped petals from continuing to expand.

[0050] In this embodiment, the isolation bag 32 is a light-transmitting nylon bag or a light-transmitting non-woven bag.

[0051] The isolation bag 32 has two opposite elastic bag openings. Rubber bands are respectively installed at both ends of the isolation bag to form the elastic bag openings.

[0052] The isolation bag 32 is detachably mounted on the outside of the protective cover 3. After the brush head 2 pollinates the pepper flower, the multiple arc-shaped petals 31 are closed to allow one elastic bag opening to slide down and be clamped on the pedicel of the pepper flower, and the other elastic bag opening is separated from the multiple arc-shaped petals 31. The other elastic bag opening is contracted and closed to allow the isolation bag 32 to be mounted on the outside of the pepper flower after pollination to avoid pollen contamination.

[0053] The elastic bag opening shrinks and closes under normal conditions. In some embodiments, the elastic bag opening is adhered with fluff. When the elastic bag opening is sleeved on the pedicel, the fluff can further prevent external pollen from entering the isolation bag. The fluff on the elastic bag opening improves the anti-pollen pollution performance of the isolation bag.

[0054] See also Figure 4 and Figure 5 As shown, the present invention provides a method for artificial pollination of pepper using a pen-shaped artificial pollinator for pepper breeding, comprising the following steps:

[0055] a-1. Press the pipe cap 11 of the accommodating pipe 1, and the linkage rod 15 pushes the pushing sleeve 14 through the spring, and the pushing sleeve 14 pushes the closed end plate 13 to open the open end of the accommodating pipe 1.

[0056] b-1. Continue to press the tube cap 11, and the brush ejection block 16 on the linkage rod 15 drives the second slide bar to allow the brush head 2 to extend into the protective cover 3 outside the open end of the accommodating tube 1 through the push sleeve 14.

[0057] c-1. Dip the brush head 2 into the pollen of the pepper male parent.

[0058] d-1. Release the tube cap 11, so that the brush head 2 returns to the accommodating tube 1, and close the end plate 13 to close the open end.

[0059] e-1. Repeat steps a to b, so that the brush head 2 dipped in pollen is extended into the protective cover 3, and the brush head 2 is used to brush the stigma of the pepper flower of the pepper mother plant to perform artificial pollination.

[0060] f-1. After artificial pollination, the plurality of arc-shaped petals 31 are closed to allow an elastic bag opening of the isolation bag 32 to slide down and be clamped on the pedicel 5 of the pepper flower.

[0061] g. The other elastic bag opening of the isolation bag 32 is separated from the plurality of arc-shaped petals 31, and the other elastic bag opening is shrunk and closed so that the isolation bag 32 is sleeved on the outside of the pollinated pepper flower to avoid pollen contamination.

[0062] The pen-shaped artificial pollinator for pepper breeding of the present invention controls the closed end plate to open and close the open end of the accommodating tube and the throughput of the brush head through the linkage rod on the tube cap. After the brush head is dipped in pollen, it can be accommodated in the accommodating tube to avoid contamination by external airflow. When pollinating the female pepper flower, it is spit out through the tube cap, thereby realizing efficient and rapid artificial pollination of peppers, and the pollen contamination rate is low. On the other hand, after artificial pollination, the pepper flower is covered with an isolation bag to avoid cotton wrapping, which can not only ensure the lighting of the pepper flower, but also isolate the pollen contamination from the outside, thereby improving the success rate of artificial pollination of peppers.

[0063] Embodiment 2

[0064] Reference Figures 6 to 10 As shown, the present invention provides a pen-shaped artificial pollinator for pepper breeding, which includes a containing tube 1, a brush head 2, and a protective cover 3.

[0065] The difference between this embodiment and the first embodiment is that the pen-shaped artificial pollinator for pepper breeding further includes a storage box 4 for accommodating pepper pollen. The storage box 4 is detachably mounted on the accommodating tube 1. The storage box 4 is connected to the accommodating tube 1 through a powder delivery channel so that the pepper pollen is input into the accommodating tube 1. The elastic airbag is connected to the closed end through an air delivery pipeline.

[0066] After the elastic airbag is pressed and before the opening end is opened, the internal airflow of the elastic airbag blows the chili pollen to make the chili pollen contaminate the brush head 2.

[0067] In this embodiment, a through hole is provided at the closed end of the accommodating tube. The elastic airbag is connected to a gas pipeline, which is passed through the through hole, and the other end of the gas pipeline extends to the inner side of the closed end of the accommodating tube. In this embodiment, the elastic airbag not only provides a restoring elastic force for the tube cap, but also uses the airflow stored inside the device to lift the pepper pollen so that the pollen is evenly stained on the brush head.

[0068] As a preferred embodiment, a filter sponge block 19 is installed in the air delivery channel to prevent pollen from being sucked back into the elastic airbag.

[0069] In this embodiment, the pen-shaped artificial pollinator for pepper breeding of the present invention is suitable for continuous artificial pollination of multiple female pepper flowers by pollen of the same male parent, so a storage box is provided.

[0070] The inner wall of the containing tube 1 is formed with a powder collecting ring plate 17. The powder collecting ring plate is arranged below the powder feeding channel. The inner edge of the powder collecting ring plate is formed with a flange plate 18. The storage box discharges the pollen in the storage box into the powder collecting ring plate through the inclined powder feeding channel. The storage box is provided with a powder inlet and an exhaust hole. After pressing the tube cap, the airflow in the elastic airbag blows the pollen on the powder collecting ring plate, and the pollen floats in the containing tube and stains the brush head.

[0071] The present invention provides a pepper artificial pollination method using a pen-shaped artificial pollinator for pepper breeding, comprising the following steps:

[0072] a-2. Press the pipe cap 11 of the accommodating pipe 1, and the linkage rod 15 pushes the pushing sleeve 14 through the spring, and the pushing sleeve 14 pushes the closed end plate 13 to open the open end of the accommodating pipe 1.

[0073] Before opening the open end of the containment tube, refer to Figure 6 As shown, after the tube cap presses the elastic airbag, the airflow in the elastic airbag blows the pollen on the pollen collecting ring plate, and the pollen floats in the accommodating tube and is stained on the brush head.

[0074] See also Figure 7 As shown, the pipe cap 11 of the accommodating pipe 1 continues to be pressed, and the linkage rod 15 pushes the pushing sleeve 14 through the spring, and the pushing sleeve 14 pushes the closed end plate 13 to open the open end of the accommodating pipe 1.

[0075] b-2. Reference Figure 8 As shown, the tube cap 11 is continuously pressed, and the brush ejection block 16 on the linkage rod 15 drives the second slide bar to allow the brush head 2 to extend into the protective cover 3 outside the open end of the accommodating tube 1 through the push sleeve 14 .

[0076] c-2. Dip the brush head 2 into the pollen of the pepper male parent.

[0077] d-2. Release the tube cap 11, so that the brush head 2 returns to the accommodating tube 1, and close the end plate 13 to close the open end.

[0078] e-2. Repeat steps a-2 to b-2, so that the brush head 2 dipped in pollen extends into the protective cover 3, and the brush head 2 is used to paint the stigma of the pepper flower of the pepper mother plant to perform artificial pollination.

[0079] f-2, see Fig. 9 and Fig.10 As shown, after artificial pollination, the plurality of arc-shaped petals 31 are closed to allow an elastic bag opening of the isolation bag 32 to slide down and be clamped on the pedicel 5 of the pepper flower.

[0080] g-2. Continue reading Fig.10 As shown, the other elastic bag opening of the isolation bag 32 is separated from the plurality of arc-shaped petals 31, and the other elastic bag opening is shrunk and closed so that the isolation bag 32 is sleeved on the outside of the pollinated pepper flower to avoid pollen contamination.

[0081] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A pen-shaped artificial pollinator for pepper breeding, It is characterized in that include: A containing tube, the containing tube having a closed end and an open end opposite to each other, the closed end of the containing tube being movably sleeved with a tube cap, an elastic air bag being connected between the tube cap and the closed end, a closed end plate being hingedly connected to the open end of the containing tube for sealing the open end, an elastic tie piece being connected between the closed end plate and the inner wall of the open end, a push sleeve being slidably arranged in the open end, a first sliding hole and a second sliding hole being arranged along the axial direction of the containing tube being opened on the tube wall of the containing tube, the push sleeve being connected with a first sliding rod, the first sliding rod being slidably arranged in the first sliding hole and extending to the outside of the containing tube; The writing brush head is slidably arranged in the accommodating tube, the writing brush head is connected with a second sliding rod, the second sliding rod is slidably arranged in the second sliding hole and extends to the outside of the accommodating tube, an elastic member is connected between the writing brush head and the closed end, the tube cap is connected with a linkage rod, one end of the linkage rod away from the tube cap is connected to the first sliding rod through a spring, and a pen-discharging block for driving the second sliding rod is connected to the middle part of the linkage rod, after pressing the tube cap, the linkage rod pushes the pushing sleeve through the spring, the pushing sleeve pushes the closed end plate to open the open end, and after continuously pressing the tube cap, the pen-discharging block drives the second sliding rod to make the writing brush head extend to the outside of the open end through the pushing sleeve; A protective cover, comprising a plurality of arc-shaped petals and an isolation bag, one end of the arc-shaped petals being connected to the outer wall of the open end via a hinge shaft, the hinge shaft being provided with a torsion spring for rotating the arc-shaped petals so as to open the plurality of arc-shaped petals to form the protective cover, the isolation bag having two opposite elastic bag openings, the isolation bag being detachably sleeved on the outside of the protective cover, after the writing brush head pollinates the chili flower, the plurality of arc-shaped petals are closed so as to allow one elastic bag opening to slide down and be clamped on the pedicel of the chili flower, and the other elastic bag opening is separated from the plurality of arc-shaped petals, the other elastic bag opening is contracted and closed so as to allow the isolation bag to be sleeved on the outside of the chili flower after pollination to avoid pollen contamination.

2. The pen-shaped artificial pollinator for pepper breeding according to claim 1, It is characterized in that The other ends of the plurality of arc-shaped petals are connected with an elastic rope.

3. The pen-shaped artificial pollinator for pepper breeding according to claim 1, It is characterized in that The second sliding rod is connected with a ring sleeve, and the linkage rod can be movably inserted into the ring sleeve.

4. The pen-shaped artificial pollinator for pepper breeding according to claim 1, It is characterized in that It also includes a storage box for accommodating chili pollen, which is detachably mounted on the accommodating tube. The storage box is connected to the accommodating tube through a powder feeding channel so that the chili pollen can be input into the accommodating tube. The elastic airbag is connected to the closed end through a pipeline. After the elastic airbag is pressed and before the open end is opened, the internal airflow of the elastic airbag blows the chili pollen so that the chili pollen is stained on the brush head.

5. The pen-shaped artificial pollinator for pepper breeding according to claim 4, It is characterized in that A filtering sponge block is installed in the powder delivery channel.

6. The pen-shaped artificial pollinator for pepper breeding according to claim 4, It is characterized in that The elastic member is a return spring.

7. The pen-shaped artificial pollinator for pepper breeding according to claim 4, It is characterized in that The inner wall of the containing tube is formed with a powder collecting ring plate, the powder collecting ring plate is arranged below the powder feeding channel, and the inner edge of the powder collecting ring plate is formed with a flange plate.

8. The pen-shaped artificial pollinator for pepper breeding according to claim 1, It is characterized in that The isolation bag is a light-transmitting nylon bag.

9. A method for artificial pollination of pepper using the pen-shaped artificial pollinator for pepper breeding as claimed in any one of claims 1 to 8, It is characterized in that The following steps are involved: a. Press the cap of the accommodating tube, and the linkage rod pushes the push sleeve through the spring, and the push sleeve pushes the closed end plate to open the open end of the accommodating tube; b. Continue to press the tube cap, and the brush ejection block on the linkage rod drives the second slide bar to allow the brush head to extend through the push sleeve to the protective cover outside the open end of the accommodating tube; c. Dipping the writing brush head into the pollen of the male parent of pepper; d. releasing the tube cap so that the brush head is retracted into the accommodating tube, and the closed end plate closes the open end; e. Repeat steps a to b, so that the brush head dipped in the pollen is extended into the protective cover, and the brush head is applied to the stigma of the pepper flower of the pepper mother plant to perform artificial pollination; f. After artificial pollination, closing the plurality of arc-shaped petals to allow an elastic bag opening of the isolation bag to slide down and be clamped on the pedicel of the pepper flower; g. Separate another elastic bag opening of the isolation bag from the plurality of arc-shaped petals, and shrink and close the other elastic bag opening so that the isolation bag is sleeved on the outside of the pepper flower after pollination to avoid pollen contamination.

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