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A kind of two-stage grafting integration method for breeding multi-colored peonies

An integration method and peony technology are applied in the field of secondary grafting integration of multicolor peonies, which can solve the problems of easy degradation, short lifespan of grafted peonies, low affinity, etc., and achieve the effects of short production cycle, improved ornamental quality, and good affinity.

Active Publication Date: 2021-09-14
宁德市农业科学研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But there are two main problems, one is low affinity, the life span of grafted peonies is short, and it is easy to degenerate; the other is that the survival rate of grafting is not high, it cannot be mass-produced, and the cost of grafting is high, which makes the price of assorted peonies much higher than that of single-color peonies

Method used

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  • A kind of two-stage grafting integration method for breeding multi-colored peonies
  • A kind of two-stage grafting integration method for breeding multi-colored peonies

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Embodiment Construction

[0027] In order to make the content of the present invention easier to understand, the technical solutions of the present invention will be further described below in conjunction with specific embodiments, but the present invention is not limited thereto.

[0028] 1. Test material

[0029] 1.1 Tools

[0030] The main tools used in the grafting test are: grafting knife, branch scissors, hemp rope, labels, etc.

[0031] 1.2 Scion

[0032] Choose varieties with good ornamental value, rich in varieties, full of buds, and similar in flowering period. The annual soil buds are mainly used as scions. The branches with loose xylem and brown or black are not suitable for scion. It is best to pick the scions as they are harvested. Putting them for a long time will affect the survival rate and the result of grafting. The varieties of peonies used include Luhehong, Luoyanghong, Xiangyu, Oolong Pengsheng, Roufurong, Xueying Peach Blossom, Yinhong Qiaodu, Liphong, etc. and Jiangnan vari...

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Abstract

The invention discloses a two-stage grafting and integration method for multiplying multi-colored peonies. It first adopts the root grafting technique to graft the main roots of two phoenix plants to form a phoenix stock with two rhizomes, and then uses The grafting technique grafts three peony varieties with different flower colors on each rhizome to obtain the multi-color peony. The present invention integrates the two grafting techniques of main root grafting and scion cutting skin grafting, which has the advantages of strong affinity, high survival rate, short production cycle and mass production, and solves the problem of grafting multi-color peonies with mature trees of Fengdan at present. It has a good market promotion prospect because of its poor affinity and low survival rate.

Description

technical field [0001] The invention belongs to the field of grafting and breeding of flowers, and in particular relates to a secondary grafting integration method for multiplying multi-colored peonies. Background technique [0002] Multi-color peony, also known as assorted peony, uses grafting techniques to graft different flower and color varieties onto mature Fengdan peony rootstocks, so as to produce more than 3 varieties of flowers, so it is very popular because of its rich colors. Existing multi-colored peonies mainly adopt mature phoenix peonies that are more than 6 years old, and propagate with high-branch bud grafting or grafting techniques. But there are two main problems, one is low affinity, the life span of grafted peonies is short, and it is easy to degenerate; the other is that the survival rate of grafting is not high, it cannot be mass-produced, and the cost of grafting is high, which makes the price of assorted peonies much higher than that of single-color ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 黄丽春尤云桂林鸾芳蔡金锋王鹏刘文婷李镇西
Owner 宁德市农业科学研究所