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Method for promoting efficient and quick germination of allium mongolicum regel seeds

A seed and sand onion technology, applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of uneven emergence, low emergence rate, affecting the yield and quality of sand onion, and achieve easy operation and simple method Effect

Inactive Publication Date: 2016-03-23
INST OF BOTANY CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

However, the fresh seeds of Shallot have physiological dormancy and low germination rate.
In the actual planting and production process, the dormancy characteristics of the seeds of scallions have brought problems such as low emergence rate and uneven emergence in artificial sowing cultivation, which seriously affected the yield and quality of scallions.

Method used

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  • Method for promoting efficient and quick germination of allium mongolicum regel seeds
  • Method for promoting efficient and quick germination of allium mongolicum regel seeds
  • Method for promoting efficient and quick germination of allium mongolicum regel seeds

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Embodiment Construction

[0030] Exemplary embodiments will be described more fully hereinafter with reference to the accompanying drawings; however, they may be embodied in different forms and should not be construed as limited to only the embodiments set forth herein.

[0031] The experimental methods used in the following examples are conventional methods unless otherwise specified.

[0032] The materials and reagents used in the following examples can be obtained from commercial sources unless otherwise specified.

[0033] Sand onion seeds were collected from September to October 2014 at the Sandy Grassland Ecological Research Station of the Chinese Academy of Sciences in Ordos, Inner Mongolia (39°37′49″2N, 110°10′08″3E). Clean seeds are obtained by sieving.

[0034] After the experiment finishes, count the number of dead seeds, and calculate the final germination rate (Germinationpercentage, %), germination rate (Germinationrate, %), death rate (Deathpercentage, %), dormancy rate (Dormancypercent...

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Abstract

The invention discloses a method for promoting efficient and quick germination of allium mongolicum regel seeds. The method comprises: collecting allium mongolicum regel seeds, carrying out screening to obtain clean seeds, and soaking the allium mongolicum regel seeds for 5-20 minutes by using concentrated sulfuric acid; and putting the treated allium mongolicum regel seeds into a culture dish internally padded with two layers of moistened filter paper, sealing the culture dish, and putting the culture dish into an incubator of 10-20 DEG C to culture the seeds for 15 days. The method disclosed by the invention effectively solves the problems of fresh seed dormancy, uneven emergence and low emergence rate in the industrial and large-scale cultivation process of allium mongolicum regel.

Description

technical field [0001] The invention relates to a method for promoting the germination of shallot seeds, which belongs to the field of biotechnology. Background technique [0002] Sand onion (Allium mongolicum Regel), also known as Mongolian onion, Mongolian leek, wild onion, mountain onion, and Humuli (Mongolian), is a perennial herb of the monocot class, Liliaceae (Liliaceae), and Allium (Allium), and is widely distributed in my country. , is a wild plant resource. [0003] According to the records of "Flora of China": the bulbs of scallions are densely clustered, cylindrical, with brownish-yellow skin, broken into fibrous, loose fibrous shapes. Leaves semicylindrical to cylindrical, shorter than scape, 0.5-1.5mm thick. Scapes cylindrical, 10-30cm high, covered by leaf sheaths; involucre unilaterally dehiscent, persistent; umbels hemispherical to spherical, with many and usually dense flowers; small pedicel nearly equal in length, from tepals Nearly equal to twice as lon...

Claims

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Application Information

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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 黄振英李蕾蕾叶学华杜娟
Owner INST OF BOTANY CHINESE ACAD OF SCI
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