干旱胁迫对节节麦DNA甲基化的影响

被引量 : 7次 | 上传用户：BruceLee_123

【摘要】

：

本实验以节节麦的抗旱品系SL-1和普通品系T-27为材料,研究节节麦在干旱处理前后DNA甲基化的变化情况,试图通过确定发生DNA甲基化变化的序列并结合GenBank寻找同源序列阐明干旱胁迫对DNA甲基化的影响,为在探索抗旱高产小麦产量形成的生理基础,提供理论依据。同时也为小麦的抗旱稳产提供实践指导。主要的实验结果如下:(1.)干旱胁迫会引起节节麦DNA甲基化水平及状态发生改变。在苗期干旱胁迫时,材

【作者】

：

杨蓓

【机构】

：

河南大学

【发表日期】

：

2011年05期

【关键词】

：

干旱节节麦表观遗传 DNA甲基化

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干旱胁迫对节节麦DNA甲基化的影响

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