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Dragon fruit grafting method

A technology of dragon fruit and dragon fruit, applied in the field of grafting of dragon fruit, can solve the problems such as insufficient survival rate, easy fall of scion, loose contact, etc., and achieves the effects of high graft survival rate, fast wound healing, and full contact.

Inactive Publication Date: 2011-07-06
GUIZHOU FRUIT INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among several grafting methods, the main problem of the grafting method is that the rootstock and the scion are not tightly combined, the scion is easy to fall off, and the survival rate is not high enough.
The main problem of the plug grafting method is that the cutting of the scion is slow, the efficiency is low, and the survival rate is low
The main problem of the socket method is that the xylem of the rootstock directly connects with the succulent part of the scion, and the mucus is less, the contact is not tight, and the survival rate is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1. Adopt the tender shoot of dragon fruit to be scion, carry out grafting with wedge jointing method, comprise the following steps: a, get scion: get the tender shoot of dragon fruit with pruning shears or grafting knife, only get the unaging part of center xylem, get enough needed The scion used is ready for use. b. Grafting: first cut the top of the rootstock crosswise, then cut a slit with a grafting knife at the center of the top of the rootstock, but it should not be too deep, then cut the lower part of the scion into a wedge shape with a grafting knife, and cut it into a wedge shape immediately after cutting. The scion is inserted into the rootstock crack, and the vascular bundles of the rootstock and the scion should match as much as possible. General scion length 3 ~ 5cm.

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PUM

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Abstract

The invention discloses a dragon fruit grafting method, tender shoots of dragon fruit is taken as scion, and a wedge grafting method is used for grafting; and the method comprises the steps of: a, taking the scion and obtaining the tender shoots of the dragon fruit by using a pair of pruning scissors or a grafting cutter; and b, grafting: firstly cutting the top end of a tree stock transversely, cutting with a seam longitudinally at the transversely-cut center of top end of the tree stock, then chopping the lower part of the scion into wedge shaped, and inserting the scion into the seam of the tree stock immediately after chopping so that the tree stock can be matched with vascular bundle of the scion. The dragon fruit grafting method has the characteristics of high grafting survival rate, high shoots drawing speed and the like, and the survival rate of the grafted dragon fruit survival rate can reach above 95%.

Description

technical field [0001] The invention relates to a plant grafting method, in particular to a dragon fruit grafting method. Background technique [0002] Grafting technology has a history of more than 2,000 years in my country, and the grafting of dragon fruit plants is only a matter of recent years. Pitaya grafted seedlings have the following advantages: 1. Keep the good character of the original variety. Because the propagule character of making scion is stable, can keep the good character of plant, and rootstock generally can not produce influence on the heredity of scion. 2. It can improve the resistance of scion varieties. The rootstock used for dragon fruit grafting is a local wild triangular stem, which has many excellent characteristics, such as adapting to the local climate, strong cold resistance, resistance to barrenness, resistance to diseases and insect pests, etc., which in turn affects the scion, making the scion's cold resistance, barrenness resistance Sex, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
Inventor 郑伟王彬彭玉基韦茜蔡永强李兴忠
Owner GUIZHOU FRUIT INST
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