火炬姜离体快繁技术研究

园艺学报 ›› 2003, Vol. 30 ›› Issue (02): 183-186.

火炬姜离体快繁技术研究

潘学峰;王昌茂

(海南大学农学院，海口 570228)

收稿日期:2002-06-05 修回日期:2002-08-06 出版日期:2003-04-25 发布日期:2003-04-25

Studies On Rapid in Vitro Propagation of Phaeomeria magnisqca

Pan Xuefeng; Wang Cha

(Agriculturae College，Hainan，Haikou 570228，China)

Received:2002-06-05 Revised:2002-08-06 Online:2003-04-25 Published:2003-04-25

摘要/Abstract

摘要： 试验表明：火炬姜组培快繁以Ms+6-BA 2.0mg/L+NAA 0.1 mg/L+CW 10%作为增殖培养基可以获得理想的效果，增殖倍数可达4.3倍；以双芽为外植体在该培养基上经30 d培养可增殖5.4倍；在不含任何激素的1/2 Ms+0.15%活性炭培养基上即可形成较发达的根系，生根率达100%；试管苗移栽对基质要求不严，移栽到疏松透气、富含有机质的表土中，成活率高达100%，而且植株生长良好。

关键词: 火炬姜, 丛生芽, 组培快繁

Abstract: The research result of the in vitro propagation of the Phaeomeria magnifica is presented in this paper．The results showed that： Using MS+6-BA 2.0 mg/L+NAA 0.1 mg/L+CW 10% ills proliferation median3. An optimal proliferation rate Wills obtained，the proliferation rate could reach 4.3 times：Using double shoots ills explants，after 30 clays of culture in this median3， it could amplify 5.4 times． The root formation of Phaeomeria magnifica tissue culture shoots had a low demand for exotic hormones，even in a medium of no hormones it could still form a gooa root system， the rooting rate could reach 100%．The transplantation of Phaeomeria magnisqca tissue culture shoots wills simple and feasible．There wills no strict demand for matrix，when the planflets were transplanted to superficial soil，the survival rate could reach 100%．and the plants grew well．

Key words: Phaeomeria magnisqca, Adventitious shoot, Rapid propagation via tissue culture

中图分类号:

S 68

潘学峰;王昌茂. 火炬姜离体快繁技术研究[J]. 园艺学报, 2003, 30(02): 183-186.

Pan Xuefeng;Wang Cha. Studies On Rapid in Vitro Propagation of Phaeomeria magnisqca[J]. ACTA HORTICULTURAE SINICA, 2003, 30(02): 183-186.

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