With the stems, leaves, segments, buds of Anoectochilus roxburghiias as explants, the induction of callus was studied by culturing at 5 different culture mediums with 6-BA, ZT, NAA, KT respectively. The results showed that explants including stems, segments and buds could successfully induce callus occurrence at following culture mediums, MS + 6-BA 2.0 mg/L + NAA 0.5 mg/L, MS + NAA 2.0 mg/L + KT 0.1 mg/L and MS + 6-BA 2.0 mg/L + NAA 0.5 mg/L + ZT 0.2 mg/L. Certainly, 6-BA, NAA, KT were the important factors on production of callus. Among the three explants, the buds were the best explants for the callus induction. And the results of orthogonal design showed that for the bud of Anoectochilus roxburghii to form the callus, the best medium was MS + 6-BA 2.0 mg/L + NAA 0.5 mg/L + KT 0.2 mg/L.
WANG Ya-ying
,
LIN Xiao-hua
,
HONG Xuan
. Studies on Explants Selection and Callus Induction of Anoectochilus roxburghii[J]. Subtropical Plant Science, 2011
, 40(03)
: 41
-43
.
DOI: 10.3969/j.issn.1009-7791.2011.03.011
[1] Yoon Y J, et al. Biomass Production of Anoectochilus formosanus Hayata in a bioreactor system[J]. Journal of Plant Biology, 2007,50(5): 573-576.
[2] Nalawade S M, et al. In vitro propagation of some important Chinese medicinal plants and their sustainable usage[J]. In Vitro Cellular & Developmental Biology, 2004,40: 143-154.
[3] 陈永快,等. 福建金线莲和台湾金线莲的组培快繁技术[J]. 现代园艺, 2008(10): 9-12.
[4] 王雅英,等. 金线莲快速繁殖及促根壮苗试验[J]. 亚热带植物科学, 2005,34(3): 40-42.
[5] 阚世超,等. 金线莲丛生芽诱导[J]. 安徽农业科学, 2009,37(3): 981-982.
[6] 郝丽丽,等. 金线莲腋芽增殖培养条件的优化[J]. 贵州农业科学, 2010,38(7): 18-19.
[7] 冯亦平,等. 金线莲外植体的筛选及不定芽诱导的研究[J]. 种子, 2009,28(10): 20-22.
[8] 陈钢,等. 药用金线莲组培类原球茎研究初报[J]. 福建中医药, 1994,25(4): 23-24.
[9] 王建勤,等. 金线莲原球茎的组培诱导[J]. 药用植物栽培, 1995,18(1): 3-5.
[10] 伍成厚,等. 蝴蝶兰愈伤组织诱导研究[J]. 亚热带植物科学, 2004,33(4): 29-31.