[1]石进朝,陈兰芬.花叶毛白杨组织培养的研究[J].西北林学院学报,2007,22(04):90-94.
　SHI Jin-chao,CHENG Lan-fen.A Study on the Tissue Culture of the Populus tomentosa 'Huaye'[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(04):90-94.
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花叶毛白杨组织培养的研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年04期
页码:
90-94
栏目:
林木遗传育种与栽培
出版日期:
2007-08-30

文章信息/Info

Title:
A Study on the Tissue Culture of the Populus tomentosa 'Huaye'
作者:
石进朝; 陈兰芬
北京农业职业学院,北京,102442
Author(s):
SHI Jin-chao; CHENG Lan-fen
关键词:
组织培养;  性状分离;  花叶毛白杨
分类号:
S722.37
文献标志码:
A
摘要:
以花叶毛白杨为外植体,探讨了不同生长调节物质对外植体分化、增殖和生根的影响,并对栽培基质与移栽技术进行研究.得出如下结论:(1)花叶毛白杨组织培养最适宜的外植体是带芽茎段.茎尖、叶片、叶柄均可作为花叶毛白杨外植体材料,诱导腋芽的发生.(2)适宜的分化培养基为MS+BA0.2 mg/L+IBA0.01 mg/L+2蔗糖,继代培养基为MS+BA0.2 mg/L+NAA 0.05mg/L+GA3 0.2 mg/L+2蔗糖,生根培养基为1/2MS+IBA0.8 mg/L+2蔗糖.(3)花叶毛白杨的试管苗有性状分离现象.绿叶、花叶、全金叶植株的比例约为10:5:1.

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备注/Memo

备注/Memo:
北京农业职业学院重点科技项目(20050101104)
更新日期/Last Update: 2010-04-29