Syngonium podophyllum golden regeneration system building method

A technology of colocasia chinensis and Tongzi, which is applied in the field of establishment of the regeneration system of the golden boy cocoon taro, can solve the problems of low rate of differentiation and multiplication of adventitious buds, poor effect of elongation of adventitious buds, difficulty in inducing adventitious roots, etc., and achieves improved rooting rate, Promotes elongation and reduces production costs

Inactive Publication Date: 2019-02-19
GUANGDONG UNIV OF PETROCHEMICAL TECH
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Problems solved by technology

[0007] (1) The rate of differentiation and proliferation of adventitious buds is low
[0008] (2) Poor elongation effect of adventitious buds
[0009] (3) Adventitious root induction is difficult and the rooting rate is low

Method used

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  • Syngonium podophyllum golden regeneration system building method
  • Syngonium podophyllum golden regeneration system building method
  • Syngonium podophyllum golden regeneration system building method

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] The present invention uses the young aseptic sprouts and buds of the golden boy fruiting taro as explants, by adding plant growth regulators of different types and different concentrations in the culture medium, and using different basic culture medium to study the pairing fruit To establish the tissue culture and high-efficiency regeneration system of Golden Boy and Taro.

[0022] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the establishment method of the golden boy fruit regeneration system...

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Abstract

The invention belongs to the technical field of plant regeneration by tissue culture techniques, and discloses a syngonium podophyllum golden regeneration system building method. An elongation mediumMS+7g/L agar+30g/L sucrose+100mg/L Vc+0.2mg/L IBA (indolebutyric acid)+0.5mg/L IAA (indoleacetic acid)+0.4mg/L PBU (phenyl butyl urea) is added into an MS medium. A rooting medium is MS+7g/L agar+30g/L sucrose+100mg/L Vc+0.5mg/L IBA, and a bud multiplication medium is MS+7g/L agar+30g/L sucrose+100mg/L Vc+1.0mg/L NAA (nicotinic acid amide)+1.0mg/L PBU. The multiplication coefficient and the rooting rate of syngonium podophyllum golden adventitious buds are increased, and elongation of the adventitious buds is promoted.

Description

technical field [0001] The invention belongs to the technical field of plant regeneration through tissue culture technology, and in particular relates to a method for establishing a regeneration system of golden boy fruit and taro. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: Golden boy co-fruit taro, Latin name Syngoniumpodophyllum Golden. The plant is beautiful, the leaves are halberd-shaped, the leaf color is golden yellow, the main vein is red, and the plant type is compact. It is a very popular decoration material for indoor hanging pots in Europe and America. It likes a semi-shady environment with high temperature and humidity, and is not cold-resistant. The suitable temperature for growth is 16-26°C. It can grow normally when it is kept above 15°C in winter. The growth is slow at 15°C, and the growth speeds up as the temperature rises, and then declines when it is above 26°C. The minimum temperatu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
CPCA01H4/001A01H4/005
Inventor 欧阳乐军李莉梅杨佳凤戴发陈凯钊胡键文张燕珊布良灏黄嘉玲
Owner GUANGDONG UNIV OF PETROCHEMICAL TECH
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