Isolation and Functional Analysis of Flowering Locus T in Tree Peonies (PsFT)
文献类型：期刊论文
| 作者 | Zhou, Hua2; Cheng, Fang-Yun; Wu, Jing; He, Chaoying1
|
| 刊名 | JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE
 |
| 出版日期 | 2015 |
| 卷号 | 140期号:3页码:265-271 |
| 关键词 | flowering time reblooming Paeonia xlemoinei Paeonia xsuffruticosa |
| ISSN号 | 0003-1062 |
| DOI | 10.21273/JASHS.140.3.265 |
| 文献子类 | Article |
| 英文摘要 | Arabidopsis thallium Flowering locus T (FT) homologs have been shown to be sufficient to trigger flowering and to regulate flowering time in a wide range of plants. However, such a homologue for the perennial ornamental shrub tree peony has not yet been characterized. In this study, we isolated PsFT, which is a closely related FT homolog from reblooming [Paeonia xlemoinei 'High Noon' (RN)] and nonreblooming [P. xsuffruticosa 'Luo Yang Hong' (LYH)] cultivars of tree peonies, and identified its potential role in the regulation of flowering time. The PsFT alleles from the two cultivars encode the same protein, which indicates that the polymorphisms observed in the coding region do not contribute to the distinct flowering phenotypes of HN and LYH. Comparative analyses of the PsFT expression patterns in RN and LYH indicated that PsFT might be associated with reblooming. Transgenic A. thallium plants ectopically expressing PsFT exhibited a phenotype that included significantly early flowering compared with the wild-type (WT) plants. Taken together, our data provide valuable clues for shortening the juvenile periods and extending the flowering periods of perennial woody plants, such as tree peonies. |
| 学科主题 | Horticulture |
| 出版地 | ALEXANDRIA |
| 电子版国际标准刊号 | 2327-9788 |
| WOS关键词 | FLORAL DEVELOPMENT ; FT ; EXPRESSION ; GENES ; SIGNAL ; ARABIDOPSIS ; CULTIVARS ; ORANGE ; ROLES ; ACTS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000356632400008 |
| 出版者 | AMER SOC HORTICULTURAL SCIENCE |
| 资助机构 | National High Technology Research and Development Program of China (863 Program) [2011AA100207] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25729]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Jiangxi Acad Sci, Inst Biol & Resources, Nanchang 330096, Peoples R China 2.Beijing Forestry Univ, Landscape Architecture Coll, Natl Flower Engn Res Ctr, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Hua,Cheng, Fang-Yun,Wu, Jing,et al. Isolation and Functional Analysis of Flowering Locus T in Tree Peonies (PsFT)[J]. JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE,2015,140(3):265-271. |
| APA | Zhou, Hua,Cheng, Fang-Yun,Wu, Jing,&He, Chaoying.(2015).Isolation and Functional Analysis of Flowering Locus T in Tree Peonies (PsFT).JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE,140(3),265-271. |
| MLA | Zhou, Hua,et al."Isolation and Functional Analysis of Flowering Locus T in Tree Peonies (PsFT)".JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE 140.3(2015):265-271. |
入库方式： OAI收割
来源：植物研究所
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