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A kind of coating method of white and tissue culture seed ball

A technology for coating and seedlings is applied in the field of coating of tissue culture seedlings of Baiji, which can solve the problems of lack of nutrition, low survival rate of field sowing, easy to be polluted by microorganisms, etc., and achieve the effect of saving seed production land.

Inactive Publication Date: 2016-03-30
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of nutrition and easy contamination by microorganisms during hardening, the survival rate of field sowing is very low.

Method used

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  • A kind of coating method of white and tissue culture seed ball
  • A kind of coating method of white and tissue culture seed ball

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Obtaining the white and tissue culture seed balls of coating comprises the following steps:

[0027] Step 1: Preparing white and white bulbs, obtaining a large number of white and white bulbs through tissue culture technology, and selecting bulbs with a size of 0.5g to 1.0g as bulbs for coating;

[0028] Step 2: Prepare nutrients, the composition of nutrients is 1 / 2MS+2% sodium alginate+0.5mg / LNAA+0.1mg / L6-BA+0.1mg / LIBA;

[0029] Step 3: Prepare the seed coating agent, the composition of the seed coating agent is 2% sodium alginate+0.2mol / LCaCl 2 +0.5mg / L penicillin+0.1% sodium benzoate+0.5% carbendazim;

[0030] Step 4: mixing the nutrient substance prepared in step 2 with the seed coating agent prepared in step 3 to prepare mother liquor;

[0031] Step 5: Prepare the first layer of coating, put the bulbs obtained in step 1 into the mother liquor prepared in step 4 to form the first layer of coating, that is, the nutrient layer of bulbs;

[0032] Step 6: Prepare the...

Embodiment 2

[0034] Sow the successfully produced white and coated bulbs (test group) and uncoated white and coated bulbs (control group) in humus soil, grow at room temperature for 2 to 4 weeks, and observe the germination of the test group and the control group rate, and the results are shown in Table 1.

[0035]

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Abstract

The invention discloses a method for coating seed bulbs of bletilla seedlings, which comprises the following steps: preparing bletilla bulbs; preparing nutrient substances; preparing seed coating agents; mixing nutrient substances and seed coating agents to prepare mother liquor; One coat; prepare second coat. The coating has the functional characteristics of good air permeability, water retention, nutrition supply, strong disease resistance, and promotion of growth of white and seedlings. It also has certain mechanical damage resistance and can effectively protect the bulbs during transportation and storage. The operation method of the invention is simple, convenient to use and low in cost, and is an effective coating method for improving the germination rate of bletilla in the rapid propagation process of bletilla seedlings.

Description

technical field [0001] The invention relates to a method for coating seed balls of bletilla seedlings, and belongs to the technical field of seedling cultivation of traditional Chinese medicinal materials. Background technique [0002] White and Bletilla striata (Thunb.) Reichb.f. is a perennial herb of Orchidaceae, and its medicinal parts are dry tubers. Baiji has the effects of nourishing the lungs, reducing swelling, promoting muscle growth, stopping bleeding, and suppressing sores, and has high medicinal value. In addition, Baiji has bright colors and is also a good landscape plant, so there is a large demand for Baiji in the market. Over-harvesting of wild basil in recent years has resulted in a sharp decrease in wild resources. In order to protect the wild resources of basil, artificial breeding and cultivation of basil must be adopted. [0003] The seeds of Baiji are very small and have no endosperm, so it is difficult to germinate and grow under natural conditions...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H4/00
Inventor 黄明进刘剑东李丽颖赵致张明生
Owner GUIZHOU UNIV