[1]张来军,贾敬芬,王凤琴,等.外源褪黑素对离体培养虎杖生长的影响[J].江苏农业科学,2015,43(08):58-60.
　Zhang Laijun,et al.Effect of exogenous melatonin on in vitro culture of Polygonum cuspidatum[J].Jiangsu Agricultural Sciences,2015,43(08):58-60.
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外源褪黑素对离体培养虎杖生长的影响()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年08期
页码:
58-60
栏目:
生物技术
出版日期:
2015-08-25

文章信息/Info

Title:
Effect of exogenous melatonin on in vitro culture of Polygonum cuspidatum
作者:
张来军1;  贾敬芬2;  王凤琴3;  梅康1
1.琼州学院生物科学与技术学院，海南三亚 572022；2.西北大学生命科学学院，陕西西安 710069；
3.陇东学院生命科学学院，甘肃庆阳 745000
Author(s):
Zhang Laijun; et al
关键词:
褪黑素; IAA; 虎杖; 组织培养; 离体培养
Keywords:
-
分类号:
Q946.885+.9；S567.23+9.043
DOI:
-
文献标志码:
A
摘要:
研究不同浓度外源褪黑素［N-acetyl-5-methoxytryptamine，即melatonin(MEL)］对离体培养虎杖茎生长、根分化的影响。在培养基中分别添加3、6、12、24 μmol/L MEL，观察其对扦插的虎杖外植体生长的影响，并用相应浓度的IAA(indole-3-acetic acid)作对照。结果表明，各种浓度的MEL对虎杖的生长都产生明显影响，低浓度的MEL(3、6 μmol/L)有助于茎、根的生长，其中在6 μmol/L MEL作用下根长、根数、茎高、叶面积、生根率均达到最大或较大值；高浓度MEL(24 μmol/L)对虎杖生长有抑制作用。由结果可以看出，MEL可以调节离体培养虎杖的生长，其对虎杖生长的促进作用与IAA类似。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2014-08-17
基金项目：国家自然科学基金(编号：31260139)；2012国家级大学生创新创业计划(编号：201211100083)；海南省自然科学基金(编号：313050)；三亚市院地科技合作项目(编号：2012YD37)；琼州学院博士科研启动基金(编号：QYXB201203)。
作者简介：张来军(1968—)，女，甘肃庆阳人，博士，副教授，主要从事细胞生物学教学与研究。E-mail：ldxyzhlj@126.com。
更新日期/Last Update: 2015-08-25