Title

蠍尾蕉屬植物的組織培養與快速繁殖

Translated Titles

In vitro Propagation of Heliconia Plants

Authors

曾宋君(Song-Jun Zeng);郭少聰(Shao-Cong Guo);吳坤林(Kun-Lin Wu);張奕奇(Yi-Qi Zhang);陳國華(Guo-Hua Chen);段俊(Jun Duan)

Key Words

蠍尾蕉屬 ; 觀賞植物 ; 組織培養 ; 快速繁殖 ; Heliconia ; Ornamental plants ; Tissue culture ; Rapid propagation

PublicationName

熱帶亞熱帶植物學報

Volume or Term/Year and Month of Publication

12卷2期(2004 / 03 / 01)

Page #

153 - 158

Content Language

簡體中文

Chinese Abstract

以蠍尾蕉屬植物的吸芽為外植體,經滅菌處理後接種到MS+BA2-10 mg L^(-1)+NAA 0.2-1.0 mg L^(-1),培養基上,能進行不定芽的誘導和增殖,不同品種的增殖倍率相差較大,所需最適BA的濃度也不同。生根培養基以MS+NAA0.5 mg L^(-1)+0.5%活性炭的效果較好。以沙,或泥炭土:沙=1:1,或珍珠岩:河沙=1:1三種基質移栽的試管苗,成活率達到90%以上。

English Abstract

New buds obtained by dark culture from the rhizomes often species or cultivars and hybrids of Heliconia were used as explants which were cultured on MS medium supplemented with 2-10 mg L^(-1) BA and 0.2-1.0 mg L^(-1) NAA. The experiments showed that the explants could induce shoots and proliferate. Best result for rooting was observed on MS medium supplemented with 0.5 mg L^(-1) NAA plus 0.5% active carbon. The plantlets transferred to pots, containing sand/turf mixture (1:1), or sand/perlite (1:1), or sand only, showed a survival rate more than 90%.

Topic Category 生物農學 > 植物學
生物農學 > 生物環境與多樣性