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Leaf cutting propagating method of river pool primulina tabacum hance

A technology of primula moss and river ponds, which is applied in the field of plant propagation, can solve the problems that horticultural ornamental traits have not been paid enough attention, and achieve the effects of excellent and consistent quality, expanded reproduction coefficient, and reduced commercial production costs

Active Publication Date: 2013-05-08
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing Hechi Primula moss is mainly exploited by wild digging by farmers, and the horticultural ornamental traits have not been paid enough attention to, the present invention aims to provide a leaf cutting propagation method of Hechi Primula

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 The leaf cutting propagation method of Hechi Primula moss summer of the present invention

[0036] The leaf cutting propagation of the Primula cuspidatum carried out according to the inventive method comprises the following steps:

[0037] 1) Cutting time and place

[0038] The cutting time is summer, and the specific time is from June 15, 2011 to September 6, 2011. The cutting place is the greenhouse of the Xiaotangshan base of the National Flower Engineering Center.

[0039] 2) Preparation of cuttings

[0040] Mature leaves without pests and diseases that have grown normally in the greenhouse for more than one year are cut as cuttings. The cuttings come from the Hechi Primula that has been cultivated for many years in the greenhouse of the Xiaotangshan Base of the National Flower Engineering Center. Cutting specifications are: blade length 5-7cm, petiole length 1-1.5cm.

[0041] 3) Cutting bed preparation

[0042] The cutting container is a shallow ...

Embodiment 2

[0051] Embodiment 2 The leaf cutting propagation method of Hechi Primula moss spring and autumn of the present invention

[0052] The cutting time is spring and autumn, the specific time is from March 20, 2011 to June 8, 2011 in spring, and from September 17, 2011 to November 30, 2011 in autumn. The cutting place is the greenhouse of the Xiaotangshan base of the National Flower Engineering Center.

[0053] The management after cutting is as follows: put the seedlings shallowly in the heat preservation shed. During the cutting period, the maximum temperature in the heat preservation shed during the daytime is not higher than 35°C, and the minimum temperature at night is not lower than 15°C. Spray water at 10:00 and 15:00 every day from cutting to rooting to ensure that the air humidity in the insulation shed is 75%-90%. If the humidity in the insulation shed is lower than 75%, increase the number of water sprays. Adventitious roots start to form 35-40 days after cutting, reduc...

Embodiment 3

[0056] Embodiment 3 The leaf cutting propagation method of Hechi Primula moss winter of the present invention

[0057] The cutting time is winter, and the specific time is from November 28, 2011 to March 9, 2012. The cutting place is the greenhouse of the Xiaotangshan base of the National Flower Engineering Center.

[0058] Management after cuttings is:

[0059] Cutting is carried out in winter, and the seedlings are placed shallowly in the insulation shed. During the cutting period, the maximum temperature in the insulation shed during the day is not higher than 30°C, and the minimum temperature at night is not lower than 10°C. Spray water at 10:00 and 15:00 every day from cutting to rooting to ensure that the air humidity in the insulation shed is 75%-90%. If the humidity in the insulation shed is lower than 75%, increase the number of water sprays. Adventitious roots begin to form 35-50 days after cutting, reduce the number of water sprays after rooting, and spray water o...

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Abstract

The invention discloses a leaf cutting propagating method of river pool primulina tabacum hance. The leaf cutting propagating method of the river pool primulina tabacum hance includes the following steps of (1) selecting cutting time, (2) preparing cutting slips, (3) preparing cutting bed, (4) cutting, (5) managing after cutting, (6) transplanting the river pool primulina tabacum hance into pots. By means of the leaf cutting propagating method of the river pool primulina tabacum hance, rapid propagation of the river pool primulina tabacum hance is achieved, seedlings are rounding and normal in plant type, little difference between the seedlings and stock plants exists, and the quality of seedlings is good and identical. In addition, by means of the leaf cutting propagating method of the river pool primulina tabacum hance, annual production of the river pool primulina tabacum hance can be achieved, possibility is provided for commercial production of the river pool primulina tabacum hance and the cost of the commercial production of the river pool primulina tabacum hance is reduced.

Description

technical field [0001] The invention belongs to the field of plant propagation, and in particular relates to a leaf cutting propagation method of Hechi Primula moss. Background technique [0002] Gesneriaceae includes about 150 genera and more than 3,200 species, which are widely distributed in tropical and subtropical regions around the world, and some species have been distributed in temperate regions. There are 56 genera and more than 476 species in my country, which is one of the distribution centers of Gesneriaceae plants. . Gesneriaceae plants are widely distributed in the south of the Yangtze River in China, and Guangxi is one of the distribution centers of Gesneriaceae plants in my country. Gesneriaceae plants have excellent horticultural ornamental characters such as rich flower colors and patterns, various leaf colors and leaf shapes, and many plant types. Overseas, Sinningia, Saintpaulia, and Miscella have been established. A complete commercial production system...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 张启翔艾春晓罗乐潘会堂程堂仁王佳孙明蔡明
Owner BEIJING FORESTRY UNIVERSITY
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