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中国农学通报 ›› 2009, Vol. 25 ›› Issue (11): 34-37.

• 生物技术科学 • 上一篇    下一篇

牡丹离体培养中褐化问题的研究进展

牛佳佳,吴 静,贺 丹,何松林   

  • 收稿日期:2009-03-17 修回日期:2009-04-14 出版日期:2009-06-05 发布日期:2009-06-05

The Browning and Prevention Measures in Plant Tissue Culture of paeony

Niu Jiajia, Wu Jing, He Dan, He Songlin   

  • Received:2009-03-17 Revised:2009-04-14 Online:2009-06-05 Published:2009-06-05

摘要: 褐化是植物组织培养中一种常见的不利现象,直接影响到组织培养能否取得成功。本文重点介绍牡丹组织培养中褐化现象,并对其产生的机理和影响褐化因素的研究进展作以评述,同时提出了防止褐化的措施及对策。

关键词: 多酚氧化酶, 多酚氧化酶, 分子结构, 功能, 调控措施

Abstract: Material browning is a universal phenomenon in plant-tissue culture,and it plays a vital role.This article introduced the Paeony generation mechanism of browning,influencing factors and prevention measures.finally,some antibrowning techniques were provided.