Abstract
Cotyledonary explants of Brassica oleracea subsp. italica (broccoli) cv. Green Marvel were cultured on Murashige and Skoog (MS) medium containing different combinations of the growth regulators 6- benzylaminopurine (BAP) and α-naphthalene acetic acid (NAA) for shoot regeneration. The optimal medium for inducing shoots contained 3 mgl -1 BAP and 1 mgl -1 NAA, which produced a shoot induction percentage of 53.33% and a mean number of 0.43 shoot per explant. The shoots were subsequently rooted in MS medium that contained 0.2 mgl -1 of indol-3-butyric acid (IBA). Different potting media were assessed during plantlet acclimatization. The highest percentage of plant survival (83.33%) was on the medium that contained sand and soil (1:1), while maximum root length (4.37 cm) and plant height (7.87 cm) were attained in potting medium that consisted peat moss, perlite and vermiculite (3:1:1). Key words : Brassica oleracea, broccoli, 6-benzylaminopurine, α-naphthalene acetic acid, indole-3- butyric acid.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
