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A continuous pollination device

A pollination device and connected technology, applied in the field of continuous pollination devices, can solve the problems of poor pollination effect, achieve the effects of improving utilization rate, increasing collection rate, and avoiding inactivation

Pending Publication Date: 2018-12-07
INST OF TOBACCO ANHUI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the poor pollination effect of existing pollination devices, the present invention provides a continuous pollination device, which can improve pollination efficiency and ensure the purity of offspring

Method used

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Experimental program
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Effect test

Embodiment 1

[0030] Such as figure 1 and figure 2 As shown, the continuous pollination device of the present embodiment includes a collector 1 and a solenoid 5, and the bottom of the collector 1 is provided with an ear inlet 8 and a pollination hole 9, and the pollination hole 9 is connected to the pollination hole 9. The solenoid 5 is connected, and the surface of the solenoid 5 is provided with a plurality of leakage holes; the connection between the powder discharge hole 9 and the solenoid 5 is sealed externally with an isolation bag, and the isolation An ear is placed under the solenoid 5 in the bag, and the stem of the ear is also sealed and socketed with the isolation belt, so as to realize the closed pollination of the ear.

[0031] The tassel enters the collector 1 from the ear inlet 8, and then the pollen of the tassel falls to the bottom of the collector 1 under external force such as artificial force, and then enters the solenoid 5 through the pollen discharge hole 9, so that ...

Embodiment 2

[0033] Such as figure 1 Shown, the continuous pollination device of the present embodiment, on the basis of embodiment 1,

[0034] The side of the collector 1 is provided with ventilation holes, and the ventilation holes can be covered with a breathable filter membrane, which can prevent the miscellaneous powder in the air from entering the collector 1, ensuring that there is no interference of miscellaneous powder from different plants during the collection process. In addition, the tassels can also be sealed through a breathable filter membrane to ensure the purity of the pollen during pollination.

[0035] The setting of the ventilation hole facilitates the entry of outside wind, realizes the balance control of the temperature and humidity of the pollen in the isolation zone, prevents the pollen from agglomerating and inactivating, and ensures the vitality of the pollen.

Embodiment 3

[0037] Such as figure 1 Shown, the continuous pollination device of the present embodiment, on the basis of embodiment 1 or 2,

[0038] Described collector 1 is provided with the device that can shake tassel; Described device that can shake tassel includes bar one 2, and one end of described bar one 2 is provided with driving lever 3, and described bar one 2 The other end is provided with fan blade.

[0039] The setting of the fan blade is to use the natural wind to blow the fan blade to drive the rotation of the rod 2 and the driving rod 3, and the driving rod 3 is in contact with the tassel, and the driving rod 3 will continuously hit the tassel, realizing the automatic continuous tapping of the driving rod The tassels promote the pollen drop of the tassels, which further increases the pollen collection rate of the tassels, and also facilitates automatic pollination.

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Abstract

The invention discloses a continuous pollination device and belongs to the technical field of agricultural devices. The continuous pollination device includes a collector and a spiral tube. The bottomof the collector is provided with an ear inlet and a pollen discharging hole communicating with the spiral tube. The surface of the spiral tube is provided with a plurality of holes. Aiming at low pollen utilization rates of present pollination devices, the collector and the spiral tube of the device are used in match and can achieve long-time slow dropping of pollen so that a female ear can receive the dropping pollen in long time; and the pollen is discharged through the holes along a loop of the spiral tube so that top filaments of female ears can be uniformly pollinated, thus increasing the utilization rate of pollen of male ears. The device is suitable for continuous pollen collection and pollination in a full-bloom stage, is simple and convenient to operate and is particularly suitable for pollen collection and pollination for corn and other self-pollination crops during breeding.

Description

technical field [0001] The invention belongs to the technical field of agricultural implements, and in particular relates to a continuous pollination device. Background technique [0002] As a representative crop of monoecious heterotopia, maize needs to go through multiple generations of self-pollination to achieve continuous homozygosity of genes in the process of maize breeding. self pollination. The artificial pollination process of maize includes two aspects: taking pollen from the tassel and pollinating the ear of the same plant. The existing artificial pollination technology is to carry out bagging and isolation before the ear is silked. At the same time, the tassels were bagged for pollen isolation, and the pollen was shaken the next morning to directly pollinate the tassel filaments. Due to the need to quickly uncover the isolation bag during the pollination and pollination process, it is very easy to cause pollen to be mixed. At the same time, the pollen collecte...

Claims

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Application Information

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IPC IPC(8): A01H1/02
CPCA01H1/027
Inventor 齐耀程丁舰舟阮龙左晓龙任四海张玮钱益亮王俊郭进
Owner INST OF TOBACCO ANHUI ACADEMY OF AGRI SCI
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