High-quality genomic DNA was extracted from leaves using a modified cetyltrimethylammonium bromide (CTAB) method, and the DNA quality and concentration were tested by 0.75% agarose gel electrophoresis and NanoDrop One spectrophotometer (Thermo Fisher Scientific). PacBio HiFi library was constructed using the SMRT bell Express Template Prep Kit 3.0 (Pacific Biosciences, PacBio) according to the manufacturer's instructions. Then, the SMRT cell sequencing library was sequenced on PacBio SequeII sequencing platform. submitted_instrument_model: Pacbio Sequel II