Fig. 1
From: Thidiazuron-induced direct organogenesis from immature inflorescence of three date palm cultivars
In vitro regeneration via direct organogenesis from immature inflorescence explants of date palm cultivars. a Sterilization of date palm inflorescences. b Swilling of immature inflorescence buds. c Organogenesis induction of Selmi explants cultured on medium containing 2.0 mg/l TDZ. d Organogenesis induction of Barhee explants cultured on medium containing 2.0 mg/l TDZ. e Organogenesis induction of Medjool explants cultured on medium containing 1.0 BA + 1.0 TDZ. f Organogenesis numbers of Selmi explants cultured on medium containing 2.0 mg/l TDZ + 1.0 mg/l BA. g Organogenesis numbers of Barhee explants cultured on medium containing 2.0 mg/l TDZ + 1.0 mg/l BA. h Organogenesis numbers of Medjool explants cultured on medium containing 2.0 mg/l TDZ + 1.0 mg/l BA. i Medjool shoot formation on medium containing 0.5 mg /l TDZ+ 1.0 mg /l BA. j Medjool shoot formation on medium containing 0.5 mg/l TDZ + 1.0 mg/l BA + AC. k Medjool shoot elongation. l Medjool root formation on medium containing (mg/l) 1.0 IAA + 0.5 NAA + 0.5 IBA