In Vitro Propagation of Gladiolus cv. American Beauty
1999
In vitro propagation of gladiolus cv. American Beauty revealed that cormel tips are excellent explants for culture establishment in MS medium when surface sterilized with 0,1% HgCl2 for 10 min than leaf and inflorescence segments. BAP at 3 mg 1−1 when added to basal medium took 8.4 days for explant establishment, produced more number (4.4) of initial shoots and earliest (14.2 days) to shoot elongation. MS supplemented with BAP 1 mg+ NAA 0.5 mg was found to be optimal for further shoot multiplication. The best rooting was achieved by suplementing basal medium with NAA 0.5 mg. Higher concentration of NAA beyond this inhibited root elongation significantly. A sterilized potting mixture containing FYM + sand + loam (2:1:1, v/v) resulted 60% survival ratio of in vitro rooted plantelets after transplantation.
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