The endogenous plant hormones and ratios regulate sugar and dry matter accumulation in Jerusalem artichoke in salt-soil
Li, Lingling1; Shao, Tianyun1; Yang, Hui1; Chen, Manxia1; Gao, Xiumei1; Long, Xiaohua1; Shao, Hongbo2,3; Liu, Zhaopu1; Rengel, Zed4
2017-02-01
发表期刊SCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
卷号578页码:40-46
摘要The changes in content of endogenous hormones in stolons and tubers of Jerusalem artichoke (Helianthus tuberosus L.) regulate tuber growth, but the specific knowledge about the importance of balance among the endogenous hormones is lacking. Two varieties of Jerusalem artichoke (NY-1 and QY-2) were tested for the endogenous zeatin (ZT), auxins (IAA), gibberellins (GA(3)) and abscisic acid (ABA) in regulating sugar and dry matter accumulation in tubers. The dry matter content and sugar accumulation in tubers were correlated positively with endogenous ZT and negatively with GA3 content and GA(3)/ABA and IAA/ABA content ratios. Throughout the tuber formation, ZT content was higher in NY-1 than QY-2 tubers, whereas ABA content was higher in QY-2 than NY-1 tubers. The content ratios GA3/ABA and IAA/ABA were greater in NY-1 than QY-2 before tuber initiation, but QY-2 surpassed NY-1 during the tuber growth stage. The GA3/ABA and IAA/ABA content ratios declined during tuber growth. The results suggested that a dynamic balance of endogenous hormones played an important role in tuber development. (C) 2016 Elsevier B.V. All rights reserved.
关键词Jerusalem Artichoke Sugar Endogenous Hormones Tuber Formation Salt-soil
DOI10.1016/j.scitotenv.2016.06.075
项目资助者Jiangsu Agricultural Science and Technology Independent Innovation Fund Project(CX(15)1005) ; Shuangchuang Talent Plan of Jiangsu Province ; National Key Project of Scientific and Technical Supporting Programs - Ministry of Science & Technology of Jiangsu Province(BE2014374 ; Fundamental Research Funds for Central University(KYE201623) ; BY2015071-03)
收录类别SCI
关键词[WOS]HELIANTHUS-TUBEROSUS L. ; SOLID-PHASE EXTRACTION ; SOLANUM-TUBEROSUM ; ABSCISIC-ACID ; IN-VITRO ; CROP ; BIOREFINERY ; CHROMATOGRAPHY ; STORAGE
文章类型Article
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000390964800004
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/19235
专题海岸带生物学与生物资源利用所重点实验室
作者单位1.Nanjing Agr Univ, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Agrobiotechnol, Nanjing 210014, Jiangsu, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
4.Univ Western Australia, Sch Earth & Environm, Soil Sci & Plant Nutr, 35 Stirling Highway, Crawley, WA 6009, Australia
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Li, Lingling,Shao, Tianyun,Yang, Hui,et al. The endogenous plant hormones and ratios regulate sugar and dry matter accumulation in Jerusalem artichoke in salt-soil[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2017,578:40-46.
APA Li, Lingling.,Shao, Tianyun.,Yang, Hui.,Chen, Manxia.,Gao, Xiumei.,...&Rengel, Zed.(2017).The endogenous plant hormones and ratios regulate sugar and dry matter accumulation in Jerusalem artichoke in salt-soil.SCIENCE OF THE TOTAL ENVIRONMENT,578,40-46.
MLA Li, Lingling,et al."The endogenous plant hormones and ratios regulate sugar and dry matter accumulation in Jerusalem artichoke in salt-soil".SCIENCE OF THE TOTAL ENVIRONMENT 578(2017):40-46.
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