]*>","")" /> Direct Regeneration of Inflorescence from Callus in Dracaena fragrans cv. Massan geana Hort.

J Integr Plant Biol ›› 2002, Vol. 44 ›› Issue (1): 113-116.

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Direct Regeneration of Inflorescence from Callus in Dracaena fragrans cv. Massan geana Hort.

LU Wen-Liang   

  • 发布日期:2002-01-15

Direct Regeneration of Inflorescence from Callus in Dracaena fragrans cv. Massan geana Hort.

LU Wen-Liang   

  • Published:2002-01-15

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Abstract:

 

 

 

花叶千年木愈伤组织直接再生花序

陆文樑

（中国科学院植物研究所，北京 100093）

以花叶千年木(Dracaena fragrans cv. Massangeana Hort.)的花被筒、花序分枝轴和花序轴为外植体成功地诱导了花序的直接再生. 3种外植体首先在MS附加1.0 mg/L 6-BA和0.5-0.8mg/L 2,4-D的培养基上诱导形成愈伤组织,然后转移到MS附加0.5 mg/L 6-BA和0.005～0.5 mg/L 2,4-D的培养基上分别诱导了花序的直接再生.观察了愈伤组织形成和花序分化的形态学过程.

关键词：花叶千年木；花序直接再生

 

Key words: Dracaena fragrans, regeneration of inflorescence

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