Accession |
PRJCA001404 |
Title |
De novo assembly of a wild pear (Pyrus betuleafolia) genome |
Relevance |
Agricultural |
Data types |
Genome sequencing and assembly
|
Organisms |
Pyrus betulifolia
|
Description |
China is the origin and evolution centre of Oriental pears. Pyrus betuleafolia is a wild species native to China, distributed in its northern region, and widely used as rootstock. Here, we report the de novo assembly of the genome for P. betuleafolia-Shanxi Duli using an integrated strategy combining PacBio sequencing, BioNano mapping, and Hi-C mapping. The genome assembly size is 532.7 Mb, with a contig N50 of 1.57 Mb. A total of 59,552 protein coding genes and 247.4 Mb of repetitive sequences were annotated for this genome. A total of 573 NBS-type RGAs were identified in the P. betuleafolia genome, 150 of which are TNL-type genes. |
Sample scope |
Single plant material |
Release date |
2019-06-13 |
Grants |
Agency |
program |
Grant ID |
Grant title |
f Chinese Academy of Agricultural Sciences
|
|
ASTIP
|
|
|
Submitter |
xingguang
dong (dongxingguangde@126.com)
|
Organization |
research institute of pomology, Chinese Academy of Aricultural Sciences |
Submission date |
2019-04-29 |