The chrysanthemum lavandulifolium genome and the molecular mechanism underlying diverse capitulum types
文献类型：期刊论文
| 作者 | Wen, Xiaohui3; Li, Junzhuo; Wang, Lili1; Lu, Chenfei; Gao, Qiang3; Xu, Peng5,6; Pu, Ya; Zhang, Qiuling; Hong, Yan; Hong, Luo |
| 刊名 | HORTICULTURE RESEARCH
 |
| 出版日期 | 2022 |
| 卷号 | 9 |
| ISSN号 | 2662-6810 |
| DOI | 10.1093/hr/uhab022 |
| 文献子类 | Article |
| 英文摘要 | Cultivated chrysanthemum (Chrysanthemum x morifolium Ramat.) is a beloved ornamental crop due to the diverse capitula types among varieties, but the molecular mechanism of capitulum development remains unclear. Here, we report a 2.60 Gb chromosome-scale reference genome of C. lavandulifolium, a wild Chrysanthemum species found in China, Korea and Japan. The evolutionary analysis of the genome revealed that only recent tandem duplications occurred in the C. lavandulifolium genome after the shared whole genome triplication (WGT) in Asteraceae. Based on the transcriptomic profiling of six important developmental stages of the radiate capitulum in C. lavandulifolium, we found genes in the MADS-box, TCP, NAC and LOB gene families that were involved in disc and ray floret primordia differentiation. Notably, NAM and LOB30 homologs were specifically expressed in the radiate capitulum, suggesting their pivotal roles in the genetic network of disc and ray floret primordia differentiation in chrysanthemum. The present study not only provides a high-quality reference genome of chrysanthemum but also provides insight into the molecular mechanism underlying the diverse capitulum types in chrysanthemum. |
| 学科主题 | Plant Sciences ; Genetics & Heredity ; Horticulture |
| 电子版国际标准刊号 | 2052-7276 |
| 出版地 | CARY |
| WOS关键词 | RNA-SEQ ; GENE ; FLOWER ; EVOLUTION ; ALIGNMENT ; EXPRESSION ; PREDICTION ; PROGRAM |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| 出版者 | OXFORD UNIV PRESS INC |
| WOS记录号 | WOS:000791049400056 |
| 资助机构 | National Natural Science Foundation of China [31530064] ; National Key Research and Development Project [2018YFD1000403] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28732]  |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Zhejiang Univ, Coll Agr & Biotechnol, Dept Hort, Genom & Genet Engn Lab Ornamental Plants, 866 Yuhangtang Rd, Hangzhou 310058, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Beijing Forestry Univ, Natl Engn Res Ctr Floriculture,Key Lab Genet & Br, Sch Landscape Architecture,Beijing Lab Urban & Ru, Beijing Key Lab Ornamental Plants Germplasm Innov, 35 East Qinghua Rd, Beijing 100083, Peoples R China 4.Henan Univ, Sch Life Sci,Kaifeng Key Lab Chrysanthemum Biol, Sch Agr,Plant Germplasm Resources & Genet Lab, State Key Lab Crop Stress Adaptat & Improvement, Jinming Rd, Kaifeng 475004, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun, Beijing 100093, Peoples R China 6.Biomarker Technol Co Ltd, 12 Fuqian St, Beijing 101300, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Xiaohui,Li, Junzhuo,Wang, Lili,et al. The chrysanthemum lavandulifolium genome and the molecular mechanism underlying diverse capitulum types[J]. HORTICULTURE RESEARCH,2022,9. |
| APA | Wen, Xiaohui.,Li, Junzhuo.,Wang, Lili.,Lu, Chenfei.,Gao, Qiang.,...&Dai, Silan.(2022).The chrysanthemum lavandulifolium genome and the molecular mechanism underlying diverse capitulum types.HORTICULTURE RESEARCH,9. |
| MLA | Wen, Xiaohui,et al."The chrysanthemum lavandulifolium genome and the molecular mechanism underlying diverse capitulum types".HORTICULTURE RESEARCH 9(2022). |
入库方式： OAI收割
来源：植物研究所
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