Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1038/s41467-019-12604-9 |
| Genome-wide association mapping of date palm fruit traits | |
| Hazzouri, Khaled M.1,2; Gros-Balthazard, Muriel1; Flowers, Jonathan M.1,3; Copetti, Dario4,5,6; Lemansour, Alain7; Lebrun, Marc8; Masmoudi, Khaled9; Ferrand, Sylvie1; Dhar, Michael, I1; Fresquez, Zoe A.3; Rosas, Ulises3,10; Zhang, Jianwei4; Talag, Jayson4; Lee, Seunghee4; Kudrna, David4; Powell, Robyn F.11; Leitch, Ilia J.11; Krueger, Robert R.12; Wing, Rod A.4,13; Amiri, Khaled M. A.2,14; Purugganan, Michael D.1,3 | |
| 通讯作者 | Amiri, Khaled M. A. ; Purugganan, Michael D. |
| 来源期刊 | NATURE COMMUNICATIONS
 |
| ISSN | 2041-1723 |
| 出版年 | 2019 |
| 卷号 | 10 |
| 英文摘要 | Date palms (Phoenix dactylifera) are an important fruit crop of arid regions of the Middle East and North Africa. Despite its importance, few genomic resources exist for date palms, hampering evolutionary genomic studies of this perennial species. Here we report an improved long-read genome assembly for P. dactylifera that is 772.3 Mb in length, with contig N50 of 897.2 Kb, and use this to perform genome-wide association studies (GWAS) of the sex determining region and 21 fruit traits. We find a fruit color GWAS at the R2R3-MYB transcription factor VIRESCENS gene and identify functional alleles that include a retrotransposon insertion and start codon mutation. We also find a GWAS peak for sugar composition spanning deletion polymorphisms in multiple linked invertase genes. MYB transcription factors and invertase are implicated in fruit color and sugar composition in other crops, demonstrating the importance of parallel evolution in the evolutionary diversification of domesticated species. |
| 类型 | Article |
| 语种 | 英语 |
| 国家 | U Arab Emirates ; USA ; Switzerland ; France ; Mexico ; England ; Saudi Arabia |
| 开放获取类型 | Green Accepted, Green Published, gold |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:000490117300003 |
| WOS关键词 | PHOENIX-DACTYLIFERA L. ; READ ALIGNMENT ; INVERTASE ; EXPRESSION ; MODEL ; ANNOTATION ; PREDICTION ; TOOL |
| WOS类目 | Multidisciplinary Sciences |
| WOS研究方向 | Science & Technology - Other Topics |
| EI主题词 | 2019-10-15 |
| 来源机构 | University of Arizona ; Universidad Nacional Autónoma de México |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/310284 |
| 作者单位 | 1.New York Univ Abu Dhabi, Ctr Genom & Syst Biol, Abu Dhabi, U Arab Emirates; 2.UAE Univ, Khalifa Ctr Genet Engn & Biotechnol, Abu Dhabi, U Arab Emirates; 3.NYU, Ctr Genom & Syst Biol, New York, NY 10003 USA; 4.Univ Arizona, Arizona Genom Inst, Tucson, AZ 85705 USA; 5.Swiss Fed Inst Technol, Inst Agr Sci, Mol Plant Breeding, CH-8092 Zurich, Switzerland; 6.Univ Zurich, Dept Evolutionary Biol & Environm Studies, CH-8057 Zurich, Switzerland; 7.UAE Univ, Date Palm Res & Dev Unit, Abu Dhabi, U Arab Emirates; 8.UMR Qualisud, CIRAD, F-34398 Montpellier, France; 9.UAE Univ, Coll Food & Agr, Arid Land Dept, Abu Dhabi, U Arab Emirates; 10.Univ Nacl Autonoma Mexico, Inst Biol, Jardin Bot, Ciudad Univ, Mexico City 04510, DF, Mexico; 11.Royal Bot Gardens, Richmond TW9 3AE, Surrey, England; 12.USDA ARS, Riverside, CA 92507 USA; 13.King Abdulla H Univ Sci & Technol, Biol & Environm Sci & Engn Div, Thuwal 239556900, Saudi Arabia; 14.UAE Univ, Dept Biol, Abu Dhabi, U Arab Emirates |
| 推荐引用方式 GB/T 7714 | Hazzouri, Khaled M.,Gros-Balthazard, Muriel,Flowers, Jonathan M.,et al. Genome-wide association mapping of date palm fruit traits[J]. University of Arizona, Universidad Nacional Autónoma de México,2019,10. |
| APA | Hazzouri, Khaled M..,Gros-Balthazard, Muriel.,Flowers, Jonathan M..,Copetti, Dario.,Lemansour, Alain.,...&Purugganan, Michael D..(2019).Genome-wide association mapping of date palm fruit traits.NATURE COMMUNICATIONS,10. |
| MLA | Hazzouri, Khaled M.,et al."Genome-wide association mapping of date palm fruit traits".NATURE COMMUNICATIONS 10(2019). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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