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Capsular coating method for micro test tube corm of konjack

A test tube and coating technology, which is applied in the field of encapsulation and coating of konjac test tube micro bulbs, can solve the problem that the nutrient supply tuber germination control has no effect, and achieve the effects of avoiding secondary infection, promoting bulb rooting, and avoiding damage

Inactive Publication Date: 2006-08-02
YUNNAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patents of current plant tubers, tubers, bulbs, and protocorms are only seen in Chinese patent application number CN01115052.1, and publication number CN1391814A discloses a coating agent for ginger tubers and a preparation method thereof. This patent solves the problem of ginger tubers to a certain extent. process soft rot and nematodes, but has no effect on nutrient supply and tuber germination control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The konjac test tube microbulb of capsule coating is prepared by the following method:

[0016] The konjac test tube micro-bulb induced in the test tube under aseptic conditions is cut off from the induced plant body, and sterilized in 0.5% potassium permanganate solution for 5-10 minutes; the konjac test-tube micro-bulb is taken out from the potassium permanganate solution, Roll in the coating agent in a rolling manner after draining a little, and the coating agent composition is active carbon: starch: carbendazim: 100 million units of agricultural streptomycin: dexazone=3: 2: 0.02: 0.001: 0.01, The rolling time is 1-2 minutes;

[0017] After rolling, use a 60-mesh sieve to filter the excess powder to complete the primary coating of the test tube microbulb; pour the primary coated konjac test tube microbulb into a new filter, and spray the nutrient solution to the coating treatment with a sprayer On the surface of the test tube microbulb, the composition of the nutrie...

Embodiment 2

[0020] The encapsulation coating of konjac test tube micro bulb is carried out as follows:

[0021] The konjac test tube micro bulb induced in the test tube under aseptic conditions is cut off from the induced plant body, and sterilized in 1.0% potassium permanganate solution for 5-10 minutes; the konjac test tube micro bulb is taken out from the potassium permanganate solution, Roll in the coating agent in a rolling manner after draining a little, and the coating agent composition is activated carbon: starch: chlorothalonil: 100 million units of agricultural streptomycin: dexon = 5: 6: 0.05: 0.006: 0.07, The rolling time is 1-2 minutes;

[0022] After rolling, use a 60-mesh sieve to filter the excess powder to complete the primary coating of the test tube microbulb; pour the primary coated konjac test tube microbulb into a new filter, and spray the nutrient solution to the coating treatment with a sprayer On the surface of the test tube microbulb, the composition of the nutr...

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PUM

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Abstract

The capsulizing and coating method for micro test tube corm of konjack includes the following steps: collecting micro test tube corm of konjack, sterilization, initial coating the micro corm, smoothening the coated micro corm, the secondary coating of the micro corm, capsulizing treatment of the micro corm, the secondary capsulizing treatment, the third capsulizing treatment, inspection, packing with air permeating polyethylene plastic bag and storing. The capsulized and coated micro test tube corm of konjack may be used in large scale plantation of konjack, and the method of the present invention can solve the problems of micro test tube corm of konjack, including dewatering death, short storing period, damage after planting, etc.

Description

technical field [0001] The invention relates to the technical field of konjac test tube micro bulbs, in particular to an encapsulation coating method for konjac test tube micro bulbs. Background technique [0002] In the large-scale production of konjac, asexually propagated corms, whip taro, and rhizomes are mostly used as cultivation sources. These asexual reproductive organs are very easy to pass pathogenic bacteria to offspring, resulting in slow growth and high incidence of offspring plants. The use of plant tissue culture to cultivate test-tube seedlings can carry out konjac propagation, produce non-toxic seed taro, and restore excellent seed properties. However, the low reproduction coefficient, high production cost and low transplanting survival rate of konjac tissue culture seedlings limit the application of konjac tissue culture seedlings. In recent years, relevant laboratories in my country have used konjac tissue culture technology to conduct research on konjac...

Claims

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Application Information

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IPC IPC(8): C12N5/04A01H4/00
Inventor 谢庆华谢世清张云峰严胜柒桑林
Owner YUNNAN NORMAL UNIV
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