|本期目录/Table of Contents|

[1]祁蒙,贾敏,刘夏燕.黑暗胁迫下拟南芥叶片衰老突变体的筛选及鉴定[J].江苏农业科学,2018,46(18):38-43.
 Qi Meng,et al.Screening and identification of dark-induced leaf senescence mutant in Arabidopsis[J].Jiangsu Agricultural Sciences,2018,46(18):38-43.
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黑暗胁迫下拟南芥叶片衰老突变体的筛选及鉴定(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年第18期
页码:
38-43
栏目:
生物技术
出版日期:
2018-09-20

文章信息/Info

Title:
Screening and identification of dark-induced leaf senescence mutant in Arabidopsis
作者:
祁蒙 贾敏 刘夏燕
西北农林科技大学生命科学学院,陕西杨凌 712100
Author(s):
Qi Menget al
关键词:
叶片衰老黑暗胁迫拟南芥突变体筛选
Keywords:
-
分类号:
Q945.48
DOI:
-
文献标志码:
A
摘要:
叶片衰老作为叶片发育的最后阶段,是营养物质从叶片到其他器官的重新配置过程,对植物的适应环境至关重要。衰老突变体及衰老相关基因的鉴定,对在分子水平上理解叶片衰老具有重要意义。本研究以拟南芥野生型为植物材料,通过EMS诱变技术构建突变体库,并建立了合理的黑暗胁迫体系诱导叶片衰老。利用该系统筛选到1个衰老表型加剧的衰老异常突变体accelerated senescence in dark1-1(asd1-1)。通过黑暗胁迫条件下对该突变体的叶绿素含量分析及叶片总蛋白含量的测定,确定了该突变体确实为叶片衰老加剧突变体,为寻找新的叶片衰老调控基因及揭示植物衰老途径的分子机制提供依据。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-24
基金项目:陕西省自然科学基金(编号:2015JM3081)。
作者简介:祁蒙(1991—),女,陕西商洛人,硕士,主要从事植物分子遗传学研究。E-mail:191575587@qq.com。
通信作者:刘夏燕,博士,副教授,硕士生导师,主要从事植物分子遗传学研究。E-mail:xiayanliu@gmail.com。
更新日期/Last Update: 2018-09-20