Method for artificial pollination of panax stipuleanatus

A technology of artificial pollination and Panax notoginseng, applied in the direction of chemicals, horticultural methods, botanical equipment and methods for biological control, etc., can solve the problem of low natural seed setting rate of Panax notoginseng in Pingbian

Inactive Publication Date: 2017-02-01
文山苗乡三七科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for artificial pollination of Pingbian notoginseng, which solves the problem of low natural seed-setting rate of Pingbian notoginseng under artificial cultivation environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for artificial pollination of Panax notoginseng, comprising the following steps:

[0020] Collecting pollen: During the flowering period of Panax notoginseng, use a small row of brushes to gently pat the pollen to collect pollen, and the action must be light to avoid damage to the stigma;

[0021] Pollen treatment: Dilute the collected pollen with a medium solution composed of 0.005% boric acid, 0.5% sucrose, 0.1% potassium dihydrogen phosphate, 0.005% calcium chloride and the remaining percentage of water according to the weight percentage, stir evenly, and then filter with 100 nylon mesh Sepals and anthers are filtered out by the net to obtain filtrate;

[0022] Pollination: When the Pingbian Panax notoginseng anthers wither and fall, immediately apply the filtrate on the target stigma to be pollinated, repeat once a day, the temperature during pollination is required to be 20 ℃, and the humidity requirement during pollination is 60%; temperature control in t...

Embodiment 2

[0024] A method for artificial pollination of Panax notoginseng, comprising the following steps:

[0025] Collecting pollen: During the flowering period of Panax notoginseng, use a small row of brushes to gently pat the pollen to collect pollen, and the action must be light to avoid damage to the stigma;

[0026] Pollen treatment: Dilute the collected pollen with a medium solution composed of boric acid 0.02%, sucrose 1.5%, potassium dihydrogen phosphate 0.2%, calcium chloride 0.01% and the remaining percentage of water according to the weight percentage, stir evenly, and then filter with 100 nylon mesh Sepals and anthers are filtered out by the net to obtain filtrate;

[0027] Pollination: When the Pingbian Panax notoginseng anthers wither and fall, apply the filtrate immediately to the target stigma to be pollinated, repeat once a day, the temperature during pollination is required to be 26 °C, and the humidity requirement during pollination is 75%; temperature control in th...

Embodiment 3

[0029] A method for artificial pollination of Panax notoginseng, comprising the following steps:

[0030] Collecting pollen: During the flowering period of Panax notoginseng, use a small row of brushes to gently pat the pollen to collect pollen, and the action must be light to avoid damage to the stigma;

[0031] Pollen treatment: Dilute the collected pollen with a medium solution composed of 0.01% boric acid, 0.5% sucrose, 0.15% potassium dihydrogen phosphate, 0.02% calcium chloride and the remaining percentage of water according to the weight percentage, stir evenly, and then filter with 100 nylon mesh Sepals and anthers are filtered out by the net to obtain filtrate;

[0032] Pollination: When the Pingbian Panax notoginseng anthers wither and fall, apply the filtrate immediately on the target stigma to be pollinated, repeat once a day, the temperature during pollination is required to be 24°C, and the humidity requirement during pollination is 70%; the temperature control m...

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PUM

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Abstract

The invention discloses a method for artificial pollination of panax stipuleanatus. The method comprises the following steps: carrying out pollen collection: collecting pollen at a flowering stage of the panax stipuleanatus; carrying out pollen treatment: diluting the collected pollen with distilled water, carrying out uniform stirring, and filtering out sepals and anthers, so as to obtain filter liquor; and carrying out pollination: smearing target stigma, required to be pollinated, with the filter liquor at a pollination stage. After carrying out pollination by using the method, the setting percentage of the panax stipuleanatus is higher than 70%, and the propagation requirements of the panax stipuleanatus can be met, so that the method is of far reaching importance in protection of wild germplasm resources.

Description

technical field [0001] The invention relates to artificial pollination, in particular to a method for artificial pollination of Pingbian Panax notoginseng. Background technique [0002] Pingbian Panax notoginseng has a low natural seed setting rate in the artificial cultivation environment, which cannot meet the normal propagation needs. The wild Pingbian Panax notoginseng seeds have been excavated and need to be pollinated by artificial methods to make more seeds. . SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a method for artificial pollination of Pingbian Panax notoginseng, which solves the problem that the natural seed-bearing rate of Pingbian Panax notoginseng is low in the environment of artificial cultivation. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: [0005] A method for artificial pollination of Pingbian Panax notoginseng, comprising t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01N59/26A01N59/14A01N59/06A01N43/16A01P21/00
CPCA01G7/06A01N43/16A01N59/06A01N59/14A01N59/26A01N2300/00
Inventor 陈中坚魏富刚王勇刘伟林余育启
Owner 文山苗乡三七科技有限公司
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