title: Overexpression of EbF6H, EbFSII, and EbF7GAT from Erigeron breviscapus in tobacco to detect the content of some flavonoids in tobacco flowers replicate3
design: Overexpression of EbF6H, EbFSII and EbF7GAT genes of Erigeron breviscapus in tobacco and harvesting of flowes at flowering stage