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Technological method for grafting reddish yellow yulan magnolia to white yulan magnolia

A process method, the technology of Magnolia, which is applied in the field of plant grafting, can solve the problems of low survival rate of cuttings, achieve the effects of improving economic potential, improving ornamental value, and increasing aesthetics

Inactive Publication Date: 2018-11-09
广德县东亭乡绘绿苗木种植家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the vegetative propagation of Magnolia usually adopts methods such as division, layering, cutting and tissue culture, but the survival rate of cuttings is low.

Method used

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  • Technological method for grafting reddish yellow yulan magnolia to white yulan magnolia
  • Technological method for grafting reddish yellow yulan magnolia to white yulan magnolia

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Embodiment 1

[0025] see Figure 1-2 As shown, the present invention provides a kind of technical scheme: a kind of processing method of grafting red and yellow magnolia on white magnolia, and described grafting processing method specifically comprises the following steps:

[0026] 1). Select the scion: choose the first scion of the adult red magnolia that is free from diseases and insect pests and grows strong in the same year. Old yellow leaves, the thickness of the scion is 1.0-2.5cm, and the length is 5-7cm. Cut the xylem of the lower part of the scion into an inverted T-shaped protrusion, apply 100mg / L of indole acetic acid solution on the wound of the scion, and use fresh-keeping Seal the film and store it cold at 15°C with a humidity of 60%;

[0027] Choose no pests and diseases, grow strong adult Magnolia japonica, and grow new shoots in the same year as the second scion. The scion has 3 to 5 plump, large, pest-free spores and new branches, and retains the tender leaves and tender ...

Embodiment 2

[0038] The difference between this embodiment and the embodiment is:

[0039] The grafting time of the grafting process is from mid-to-late September to early October in autumn;

[0040] All use Bordeaux mixture to spray in the described whole grafting process, each interval 2 days, copper sulfate in Bordeaux mixture: quicklime: water=1:1:800;

[0041] The length of the inverted T-shaped protrusion of the first scion in step 1 of the grafting process method is 1.5 cm, and the widest width is 1.0 cm.

[0042] In the present invention, the present invention grafts magnolia flowers of various colors onto monochromatic magnolia trees, so that the colors of the flowers on the magnolia trees are layered and distinct, increasing the aesthetics, not only improving the ornamental value of monochromatic magnolias, but also developing its market potential, and can retain excellent traits and plants, promote early flowering of magnolia magnolia, and improve its economic potential.

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Abstract

The invention discloses a technological method for grafting reddish yellow yulan magnolia to white yulan magnolia. The grafting technological method comprises the following steps of selecting annual branches on reddish and yellow yulan magnolia as scions, cutting a first scion into a protruding T-shaped protrusion, and only reserving a bast part on the second scion; selecting new branches of annular yulan magnolia as stocks, cutting the stocks to be flat, and then cutting the stock to form groove smatched with the scions; smearing auxin, placing the scion grooves into the stock protrusion, using a preservative film for wrapping, then, adopting wet gauze for winding and wrapping, finally, adopting a ribbon for binding, after spores and tender leaves grow out, removing the preservative filmand the like, and performing later processing to obtain grafted reddish and yellow yulan magnolia. The multi-color yulan magnolia are grafted to single-color yulan magnolia, so that the colors of flowers on yulan magnolia trees are layered, the layers are clear, the attractiveness is improved, the ornamental value of the single-color yulan magnolia can be increased, the market potential is developed, the good characters and plants can be reserved, and the multi-color yulan magnolia can be promoted to bloom in advance.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a process method for grafting red and yellow magnolias on white magnolias. Background technique [0002] Safflower Magnolia (Magnolia wufengensis) is a new species of Magnoliaceae found in Wufeng, Hubei in 2004 by Professor Ma Lvyi of Beijing Forestry University and others. In the previous official records, there were only white, purple and single-sided light red varieties of magnolia. It was the first time in China to find a magnolia that was completely red inside and outside, and it was unique to Wufeng. [0003] Magnolia safflower has extremely rich flower morphological variation characteristics, and the flower color types have different expressions of deep red, red and light red; the number of perianth segments ranges from 9 to 46 petals; the shape of perianth segments is broad and obovate Spoon-shaped, spoon-shaped and bar-shaped; flower types include chrysanthemum, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 倪潇潇倪光明倪仁任
Owner 广德县东亭乡绘绿苗木种植家庭农场
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