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作 者 ：陶铭

期 刊 ：西北植物学报 2001年 5期

关键词：畸形胚状体；超度含水态苗；植物组织培养；

Keywords:abnormal embryoid, hyperhydric shoot, plant tissue culture,

摘 要 ：畸形胚状和超度含水态苗是组织培养中常见的2种形态、生理异常现象，由于其难以发育成苗或很难移栽成活而严重影响组织培养的成功率。概述了这2种畸形现象的的形态特征及防止方法等，并讨论了应进一步研究的问题。

Abstract:Abnormal embryoids and hyperhydric shoots,which have deformed morphological appearance and disordered phiysiological function,are two types of abnormal phenomenon occured frequently in plant tissue culture.Because they can not developinto normal plantlets

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