Method for vegetative propagation of improved thornless rosa rugosa thunb

A technology of asexual reproduction and thorn roses, applied in the fields of botanical equipment and methods, horticulture, and application, can solve the problems of restricting the development of the rose industry, poor quality of seedlings, short tree age, etc., and achieves rich volatile oil content, shortened cultivation period, The effect of high aromatic oil content

Inactive Publication Date: 2013-01-16
崔青青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, sexually propagated seedlings are poor in stress resistance, difficult to control diseases and insect pests, and the quality of seedlings is poor, which are the main reasons for the low yield and short tree age of roses, especially the skin of roses with thorn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Dig out the large apricot tree, cut the root short and treat the section with conventional drugs such as disinfection, healing, rooting, etc., cut the branches of the tree head short, apply healing agent on the section; plant it in the pit, water it once, and then Step on it every day to force new roots to grow at the bottom; the diameter of the large apricot tree used is 10cm, and the height is 3m; pillars and brackets are used to prevent the roots from being blown by strong winds;

[0021] 2. Select annual branches with rose buds as grafted scions;

[0022] 3. The temperature of the grafting environment is required to be 18°C, and the scion is left with a single bud, and the length of the scion is 5cm; at 3cm, it is cut into a single-sided "horse-shaped" slope, and all the slopes are inserted into the rootstock; then the first layer of binding is carried out, and the material used is thick. 0.6mm, 8cm wide mulch film; tied to the grafting site, so that the scion an...

Embodiment 2

[0026] 1. Dig out the large apricot tree, cut the root short and treat the section with conventional drugs such as disinfection, healing, rooting, etc., cut the branches of the tree head short, apply healing agent on the section; plant it in the pit, water it once, and then Step on it every day to force new roots to grow at the bottom; the diameter of the large apricot tree used is 40cm, and the height is 3m; pillars and brackets are installed to prevent the roots from being blown by strong winds;

[0027] 2. Select annual branches with rose buds as grafted scions;

[0028] 3. The temperature of the grafting environment is required to be 26°C, a single bud is left on the scion, and the length of the scion is 5cm; at 3cm, it is cut into a single-sided "horse-shaped" slope, and all the slopes are inserted into the rootstock; then the first layer of binding is carried out, and the material used is thick 0.6mm, 8cm wide mulch film; tied to the grafting site, so that the scion and ...

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Abstract

The invention discloses a method for vegetative propagation of an improved thornless rosa rugosa thunb, relates to a method for vegetative propagation of the rosa rugosa thunb, and belongs to the field of flower planting. The method is characterized by comprising the following steps of: short pruning the root of an apricot tree to obtain parental stocks for later use; selecting annual branches with a rosebud as grafting scions; performing pinching when new shoots of scion buds sprout have a length of about 15cm and have 7 to 9 leaves; and performing regular care. The method has the advantages that compared with the culture period of the conventional method, the culture period of the method is obviously shortened; by using the root of the apricot tree, the waste apricot tree are changed into things of value, and the present resources are fully utilized; compared with seedling flowers, the thornless rosa rugosa thunb cultured by the method has rich flower flavor and high content of aromatic oil; and the thornless rosa rugosa thunb cultured by the method is high in resilience, grafted flowers and trees have strong branches, and the thornless roses have high resistance to a lot of diseases and insects, and particularly have obvious resistance to root rot and gray mold.

Description

technical field [0001] The invention relates to a method for asexual propagation of roses, which belongs to the field of flower cultivation, in particular to an improved method for asexual propagation of thornless roses. Background technique [0002] Rose, also known as thorn rose, wandering flower, assassin, piercing rose; Rosaceae Rosa shrub. As a crop, its flowers are mainly used for food and extraction of essential rose oil. Rose oil is more valuable than gold of equal weight and is used in cosmetics, food, fine chemicals and other industries. [0003] Rose has an elegant fragrance, and it is a famous essence raw material in the world. People often use it to smoke tea, make wine and prepare various sweet foods, and its value is often higher than gold. Rose is used as medicine. Its flowers are dried in the shade and have the effects of promoting qi, promoting blood circulation and astringent. Its vitamin C content is very high, which is the raw material for extracting na...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G1/00
Inventor 崔青青
Owner 崔青青
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