Figure 1From: Establishment of hairy root lines and analysis of iridoids and secoiridoids in the medicinal plant Gentiana scabraAgrobacterium rhizogenes -mediated hairy root culture in Gentiana scabra . (a) Induction of hairy roots from leaves cut end (b) cultured on WPM solid medium 4-weeks (c) cultured on WPM solid medium 8-weeks and (d) cultured on B5 liquid medium 4-weeks. Scale bar = 1.0 cm.Back to article page