Telomere-to-telomere reference genome for Rosa roxburghii reveals lineage-specific diversification of triterpenoid biosynthesis

Key Points

• The research aims to construct a comprehensive genome reference for Rosa roxburghii to study triterpenoid biosynthesis.
• Generated transcriptome data from various tissues: roots, stems, leaves, flowers, and fruits.
• Focused on lineage-specific differences in triterpenoid production.
• Identified unique triterpenoid biosynthesis pathways specific to the Rosa roxburghii lineage.