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Cutting propagation method of Photinia lochengensis

A technology of cutting propagation and heather, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of difficulty, slow seed propagation, low germination rate, etc., achieve rapid propagation and improve survival rate

Inactive Publication Date: 2011-08-10
江苏九久环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Luocheng heather is a new variety in gardening and ecology in recent years. There is no report on the propagation experiment of Luocheng heather. Tissue culture of Luocheng heather is easy to pollute and has certain difficulties. The seed propagation is relatively slow and the germination rate is not high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] Example one: a method for cutting and propagating Photinia Luocheng, comprising the following steps:

[0018] (1) Select the semi-lignified branches of the year grown in the single-span solar greenhouse to cut the ears, cut them into cuttings with a length of 3 cm, and leave two leaves for each cutting;

[0019] (2) Disinfect the cuttings in carbendazim disinfectant for 20 minutes;

[0020] (3) Soak the carbendazim-sterilized cuttings in a mixed solution of indole butyric acid and naphthalene acetic acid for 4 hours, take it out and dry it for later use; in the mixed solution of indole butyric acid and naphthalene acetic acid, indole butyric acid and The mass ratio of naphthaleneacetic acid is 1:1; In the mixed solution of described indolebutyric acid and naphthaleneacetic acid, the mass concentration of indolebutyric acid and naphthaleneacetic acid is 300mg / L;

[0021] (4) Carry out cuttings in winter, and the day before cutting, water the cutting matrix thoroughly an...

example 2

[0025] Example two: a method for cutting and propagating Photinia Luocheng, comprising the following steps:

[0026] (1) Select the semi-lignified branches of the year grown in the single-span greenhouse of the solar greenhouse to cut the ears, cut them into cuttings with a length of 4 cm, and leave two leaves for each cutting;

[0027] (2) Disinfect the cuttings in carbendazim disinfectant for 30 minutes;

[0028] (3) Soak the carbendazim-sterilized cuttings in a mixed solution of indole butyric acid and naphthalene acetic acid for 6 hours, take it out and dry it for later use; in the mixed solution of indole butyric acid and naphthalene acetic acid, indole butyric acid and The mass ratio of naphthaleneacetic acid is 1: 2; In the mixed solution of described indolebutyric acid and naphthaleneacetic acid, the mass concentration of indolebutyric acid and naphthaleneacetic acid is respectively 200mg / L and 400mg / L;

[0029] (4) Carry out cuttings in winter, and the day before cut...

Embodiment 3

[0033] Embodiment three: a kind of cuttage propagation method of Luocheng heather comprises the following steps:

[0034] (1) Select the semi-lignified branches of the year grown in the single-span solar greenhouse to cut the ears, cut them into cuttings with a length of 3 cm, and leave two leaves for each cutting;

[0035] (2) Disinfect the cuttings in carbendazim disinfectant for 25 minutes;

[0036] (3) Soak the carbendazim-sterilized cuttings in a mixed solution of indole butyric acid and naphthaleneacetic acid for 5 hours, take it out and dry it for later use; in the mixed solution of indole butyric acid and naphthaleneacetic acid, indole butyric acid and The mass ratio of naphthaleneacetic acid is 1:0.5; In the mixed solution of described indolebutyric acid and naphthaleneacetic acid, the mass concentrations of indolebutyric acid and naphthaleneacetic acid are respectively 400mg / L and 200mg / L;

[0037] (4) Carry out cuttings in winter, and the day before cutting, water ...

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Abstract

The invention relates to a cutting propagation method of Photinia lochengensis, which is characterized in that the method comprises the following steps of: (1) selecting annual woody branches growing in a single greenhouse of a heliogreenhouse for cutting into shoots for cutting, and leaving each shoot for cutting with two leaves; (2) placing the shoots for cutting into carbendazim disinfectant for disinfection; (3) soaking the shoots for cutting disinfected by the carbendazim in a mixed solution of indolebutyric acid and naphthylacetic acid, taking out and drying for use; (4) the day before cuttage, watering a cuttage substrate thoroughly with water and disinfecting in the carbendazim disinfectant; (5) cutting the shoots for cutting soaked by hormone in the substrate disinfected by the carbendazim; and (6) spraying the carbendazim disinfectant to the leaf surfaces of the branches every 15-20 days after cuttage, watering in case of dryness and keeping the illumination of natural light in the greenhouse and the temperature at 5-20 DEG C for 2-3 months, so as to complete the seedling transplanting. The method can supply large amount of Photinia lochengensis sustainably all the year round, and can improve the survival rate and rooting number of the Photinia lochengensis.

Description

technical field [0001] The invention relates to a plant cutting propagation technology, in particular to a cutting propagation method of Photinia luocheng, belonging to the field of plant asexual propagation. Background technique [0002] Luocheng heather ( Photinia lochengensis ) Rosaceae Photinia plant, native to Guangxi, is an evergreen shrub. The leaves of Luocheng Photinia are small, 3-5cm long, and the diameter of the fruit is about 3mm. Smaller, it is a colored leaf plant, and the leaf color changes in winter. It can be seen in leaves, flowers, and fruits. It has many and well-developed branches. It is an excellent garden paving plant. It has a very broad application prospect in the garden and is rich in garden plants. Because of its well-developed root system, it can play a very good role in fixing soil in ecological restoration. . [0003] Luocheng heather is a new variety in gardening and ecology in recent years. There is no report on the propagation experiment o...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 王远
Owner 江苏九久环境科技有限公司
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