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High-survival rate magnolia grandiflora grafting propagation method

A technology of Magnolia grandiflora and survival rate, applied in the field of grafting and breeding of Magnolia grandiflorum with high survival rate, can solve the problems of low survival rate of grafting, unfavorable large-scale propagation and cultivation of Magnolia grandiflorum, avoid callus formation too fast, no Physiological properties of bacterial cells and the effect of improving the survival rate of grafting

Inactive Publication Date: 2017-11-07
合肥满地金农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in the prior art, grafting survival rate is not high, is unfavorable for the large-scale reproduction and cultivation of Magnolia magnolia

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for grafting and propagating Magnolia glabrata with high survival rate, specifically the following steps:

[0021] (1) Early cutting and preservation of scion

[0022] In mid-January each year, select a magnolia tree with good shape as the female parent, and cut suitable branches as the scion. After the scion is cut, disinfect the scion and place the scion at an angle of 10-15° to the ground. , and then placed in a low temperature environment of 0-4 ° C and refrigerated in the dark for 10-15 days, ready to use;

[0023] (2) Secondary cutting of rootstock incision

[0024] Choose a suitable plant as the rootstock. In mid-January every year, make an incision on the rootstock, wrap it with plastic film, and increase the ambient temperature. After the callus is formed in 10-15 days, remove the film and cut off the callus. use;

[0025] (3) Grafting and breeding

[0026] Graft the treated scion to the rootstock incision.

[0027] Further, the soaking solution d...

Embodiment 2

[0033] A method for grafting and propagating Magnolia glabrata with high survival rate, specifically the following steps:

[0034] (1) Early cutting and preservation of scion

[0035] In mid-January each year, select a magnolia tree with good shape as the female parent, and cut suitable branches as the scion. After the scion is cut, disinfect the scion and place the scion at an angle of 10-15° to the ground. , and then placed in a low temperature environment of 0-4 ° C and refrigerated in the dark for 10-15 days, ready to use;

[0036] (2) Secondary cutting of rootstock incision

[0037] Choose a suitable plant as the rootstock. In mid-January every year, make an incision on the rootstock, wrap it with plastic film, and increase the ambient temperature. After the callus is formed in 10-15 days, remove the film and cut off the callus. use;

[0038] (3) Grafting and breeding

[0039] Graft the treated scion to the rootstock incision.

[0040] Further, the soaking solution d...

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PUM

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Abstract

The invention relates to a high-survival rate magnolia grandiflora grafting propagation method. The high-survival rate magnolia grandiflora grafting propagation method specifically comprises the following steps of (1) scissoring and storage of cions in advance, (2) second cutting of cuts of stocks and (3) grafting propagation. Experiments show that the high-survival rate magnolia grandiflora grafting propagation method can improve the grafting survival rate of magnolia grandiflora to more than 93.6% from 82.4% in the prior art and accordingly achieve significant effects.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a method for grafting and propagating Magnolia magnanimum with a high survival rate. Background technique [0002] Magnolia magnolia is a plant of the family Magnoliaceae and the genus Magnolia. It is native to the Americas, North America, and the Yangtze River Basin in mainland China and the areas south of it. Magnolia Magnolia is also known as "Lotus Magnolia" because of its large blooms and lotus-like shape. Magnolia Magnolia has a majestic posture, broad leaves and thick shade, flowers like lotus and fragrant fragrance. It is a beautifying tree species, resistant to smoke and wind, and toxic gases such as sulfur dioxide It has strong resistance and can be used to purify the air and protect the environment. It is an excellent tree species for landscaping. [0003] The commonly used propagation methods of Magnolia magnolia include seeding method, cutting seedling ...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01N65/42A01P21/00
CPCA01N65/00A01G2/30A01N65/12A01N2300/00
Inventor 杨忠
Owner 合肥满地金农业科技有限公司
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