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  4. 技术生物与农业工程研究所
Flower Development and Sex Determination between Male and Female Flowers in Vernicia fordii

文献类型：期刊论文

作者Mao, Yingji1,2; Liu, Wenbo1,2; Chen, Xue1,2; Xu, Yang3; Lu, Weili1,2,4; Hou, Jinyan1; Ni, Jun1; Wang, Yuting1,2,5; Wu, Lifang1,2
刊名FRONTIERS IN PLANT SCIENCE
出版日期2017-07-20
卷号8
关键词Tung Tree Monoecious Reproductive Development Staminode Sex Determination Transcriptomics
DOI10.3389/fpls.2017.01291
文献子类Article
英文摘要Vernicia fordii is a monoecious and diclinous species with male and female flowers on the same inflorescence. Low female to male flower ratio is one of the main reasons for low yield in this species. However, little is known of its floral development and sex determination. Here, according to the results of scanning electron microscopy and histological analysis, the floral development of V. fordii was divided into 12 stages and the first morphological divergence between the male and female flowers was found to occur at stage 7. The male flowers are always unisexual, but the female flowers present bisexual characteristics, with sterile stamen (staminode) restricted to pre-meiosis of mother sporogenous cells and cell death occurring at later development stages. To further elucidate the molecular mechanism underling sex determination at the divergence stage for male and female flowers, comparative transcriptome analysis was performed. In total, 56,065 unigenes were generated and 608 genes were differentially expressed between male and female flowers, among which 310 and 298DEGs (differentially expressed genes) showed high expression levels in males and females, respectively. The transcriptome data showed that the sexual dimorphism of female flowers was affected by jasmonic acid, transcription factors, and some genes related to the floral meristem activity. Ten candidate genes showed consistent expression in the qRT-PCR validation and DEGs data. In this study, we provide developmental characterization and transcriptomic information for better understanding of the development of unisexual flowers and the regulatory networks underlying the mechanism of sex determination in V. fordii, which would be helpful in the molecular breeding of V. fordii to improve the yield output.
WOS关键词CUCUMIS-SATIVUS L. ; CELL-CYCLE ARREST ; REPRODUCTIVE-ORGANS ; FLORAL DEVELOPMENT ; UNISEXUAL FLOWERS ; ARABIDOPSIS ; PLANTS ; GENES ; MAIZE ; EXPRESSION
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000406119900002
资助机构National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; National Natural Science Foundation of China(11375232 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; Chinese Academy of Sciences(KFJ-STS-ZDTP-002 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502 ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; major special project of Anhui Province(16030701103) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; 31500531) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; KFJ-SW-STS-143-4) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619) ; YZJJ201619)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/33527]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Tech Biol & Agr Engn, Key Lab Ion Beam Bioengn, Hefei, Anhui, Peoples R China
2.Univ Sci & Technol China, Sch Life Sci, Hefei, Anhui, Peoples R China
3.Anhui Agr Univ, Biotechnol Ctr, Hefei, Anhui, Peoples R China
4.Anhui Med Univ, Sch Pharm, Hefei, Anhui, Peoples R China
5.Anhui Acad Agr Sci, Sericultural Res Inst, Hefei, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Mao, Yingji,Liu, Wenbo,Chen, Xue,et al. Flower Development and Sex Determination between Male and Female Flowers in Vernicia fordii[J]. FRONTIERS IN PLANT SCIENCE,2017,8.
APA Mao, Yingji.,Liu, Wenbo.,Chen, Xue.,Xu, Yang.,Lu, Weili.,...&Wu, Lifang.(2017).Flower Development and Sex Determination between Male and Female Flowers in Vernicia fordii.FRONTIERS IN PLANT SCIENCE,8.
MLA Mao, Yingji,et al."Flower Development and Sex Determination between Male and Female Flowers in Vernicia fordii".FRONTIERS IN PLANT SCIENCE 8(2017).

入库方式： OAI收割

来源：合肥物质科学研究院

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