The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition
文献类型：期刊论文
| 作者 | Huang,Youjun; Xiao,Lihong; Zhang,Zhongren; Zhang,Rui; Wang,Zhengjia; Huang,Chunying; Huang,Ren; Luan,Yumeng; Fan,Tongqiang; Wang,Jianhua |
| 刊名 | GIGASCIENCE
 |
| 出版日期 | 2019 |
| 卷号 | 8期号:5页码:giz036 |
| ISSN号 | 2047-217X |
| DOI | 10.1093/gigascience/giz036 |
| 英文摘要 | Background: Pecan (Carya illinoinensis) and Chinese hickory (C. cathayensis) are important commercially cultivated nut trees in the genus Carya (Juglandaceae), with high nutritional value and substantial health benefits. Results: We obtained >187.22 and 178.87 gigabases of sequence, and similar to 288x and 248x genome coverage, to a pecan cultivar ("Pawnee") and a domesticated Chinese hickory landrace (ZAFU-1), respectively. The total assembly size is 651.31 megabases (Mb) for pecan and 706.43 Mb for Chinese hickory. Two genome duplication events before the divergence from walnut were found in these species. Gene family analysis highlighted key genes in biotic and abiotic tolerance, oil, polyphenols, essential amino acids, and B vitamins. Further analyses of reduced-coverage genome sequences of 16 Carya and 2 Juglans species provide additional phylogenetic perspective on crop wild relatives. Conclusions: Cooperative characterization of these valuable resources provides a window to their evolutionary development and a valuable foundation for future crop improvement. |
| WOS记录号 | WOS:000474856100007 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/71050]  |
| 专题 | 中国科学院昆明植物研究所 |
| 推荐引用方式 GB/T 7714 | Huang,Youjun,Xiao,Lihong,Zhang,Zhongren,et al. The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition[J]. GIGASCIENCE,2019,8(5):giz036. |
| APA | Huang,Youjun.,Xiao,Lihong.,Zhang,Zhongren.,Zhang,Rui.,Wang,Zhengjia.,...&Huang,Jianqin.(2019).The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition.GIGASCIENCE,8(5),giz036. |
| MLA | Huang,Youjun,et al."The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition".GIGASCIENCE 8.5(2019):giz036. |
入库方式： OAI收割
来源：昆明植物研究所
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