Oxford Nanopore Technologies sequencing of Brassica rapa subsp.chinensis
For Ultra-long Nanopore library, genomic DNA was selected (> 100 kb) with the SageHLS HMW library system (Sage Science), and then processed using the Ligation sequencing 1D Kit (SQK-LSK114, Oxford Nanopore Technologies, Oxford, UK) according to the manufacturers instructions.