IB-CAS  > 中科院植物分子生理学重点实验室
Manipulating ZmEXPA4 expression ameliorates the drought-induced prolonged anthesis and silking interval in maize
Liu, Boxin1,2; Zhang, Bin3; Yang, Zhirui2; Liu, Yan2; Yang, Shiping2; Shi, Yunlu2,4; Jiang, Caifu2,4; Qin, Feng2,4
2021
发表期刊PLANT CELL
ISSN1040-4651
卷号33期号:6页码:2058-2071
摘要Drought poses a major environmental threat to maize (Zea mays) production worldwide. Since maize is a monoecious plant, maize grain yield is dependent on the synchronous development of male and female inflorescences. When a drought episode occurs during flowering, however, an asynchronism occurs in the anthesis and silking interval (ASI) that results in significant yield losses. The underlying mechanism responsible for this asynchronism is still unclear. Here, we obtained a comprehensive development-drought transcriptome atlas of maize ears. Genes that function in cell expansion and growth were highly repressed by drought in 50mm ears. Notably, an association study using a natural-variation population of maize revealed a significant relationship between the level of alpha-expansin4 (ZmEXPA4) expression and drought-induced increases in ASI. Furthermore, genetic manipulation of ZmEXPA4 expression using a drought-inducible promoter in developing maize ears reduced the ASI under drought conditions. These findings provide important insights into the molecular mechanism underlying the increase in ASI in maize ears subjected to drought and provide a promising strategy that can be used for trait improvement.
学科领域Biochemistry & Molecular Biology ; Plant Sciences ; Cell Biology
DOI10.1093/plcell/koab083
收录类别SCI
语种英语
WOS关键词INFLORESCENCE ARCHITECTURE ; CELL ; ELONGATION ; HYPOCOTYL ; ENCODES ; GENES ; TOLERANCE ; MERISTEMS ; RESPONSES ; TURGOR
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号WOS:000685239200018
出版者OXFORD UNIV PRESS INC
文献子类Article
出版地CARY
EISSN1532-298X
资助机构National Key Research and Development Program of China [2020YFE0202300] ; Beijing Outstanding Young Scientist Program [BJJWZYJH 01201910019026] ; National Natural Science Foundation of China [31625022, 31971952] ; National Key Research and Development Plan of China [2016YFD0100605]
作者邮箱qinfeng@cau.edu.cn
作品OA属性hybrid, Green Published
引用统计
被引频次:28[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/26388
专题中科院植物分子生理学重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Agr Univ, Coll Biol Sci, State Key Lab Plant Physiol & Biochem, Beijing 100193, Peoples R China
4.Beijing Acad Agr & Forestry Sci BAAFS, Beijing Vegetable Res Ctr BVRC, Beijing 100097, Peoples R China
5.China Agr Univ, Ctr Crop Funct Genom & Mol Breeding, Beijing 100193, Peoples R China
推荐引用方式
GB/T 7714
Liu, Boxin,Zhang, Bin,Yang, Zhirui,et al. Manipulating ZmEXPA4 expression ameliorates the drought-induced prolonged anthesis and silking interval in maize[J]. PLANT CELL,2021,33(6):2058-2071.
APA Liu, Boxin.,Zhang, Bin.,Yang, Zhirui.,Liu, Yan.,Yang, Shiping.,...&Qin, Feng.(2021).Manipulating ZmEXPA4 expression ameliorates the drought-induced prolonged anthesis and silking interval in maize.PLANT CELL,33(6),2058-2071.
MLA Liu, Boxin,et al."Manipulating ZmEXPA4 expression ameliorates the drought-induced prolonged anthesis and silking interval in maize".PLANT CELL 33.6(2021):2058-2071.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Liu-2021-Manipulatin(1931KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, Boxin]的文章
[Zhang, Bin]的文章
[Yang, Zhirui]的文章
百度学术
百度学术中相似的文章
[Liu, Boxin]的文章
[Zhang, Bin]的文章
[Yang, Zhirui]的文章
必应学术
必应学术中相似的文章
[Liu, Boxin]的文章
[Zhang, Bin]的文章
[Yang, Zhirui]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Liu-2021-Manipulating ZmEXPA4 expression ameli.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。