THE EFFECTS OF 2IP AND 2,4-D ON RICE CALLI DIFFERENTIATION

文献类型: 外文期刊

第一作者: Zhu, YX

作者: Zhu, YX;Ouyang, WJ;Li, Y;Chen, ZL

作者机构:

关键词: 2ip;Rice;Differentiation;Regeneration;Hormone;Isopentenyl transferase gene;Plant-regeneration;Somatic embryogenesis;Cytokinin content;High-frequency;Culture;Enhancement;Protoplasts;Increase;Cereals

期刊名称:PLANT GROWTH REGULATION ( 影响因子:3.412; 五年影响因子:3.691 )

ISSN:

年卷期:

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收录情况: SCI

摘要: The role of isopentenyl adenine (2ip) in cereal tissue and plant regeneration was analyzed by addition of this compound into various cultural media. Preculture of rice calli in the presence of certain levels of 2ip before transferring onto a normal tissue culture regeneration medium increased significantly the rate of embryogenesis as well as plant regeneration. Different combinations of 2ip aid 2,4-D in preculture media had profound effects on cell differentiation. The procedures of embryogenesis and plant regeneration can be separated by manipulating the ratio of 2,4-D to 2ip in the culture media. Various possible functions of 2ip, 2,4-D and KT in cereal regeneration are also suggested. [References: 22]

分类号: S

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