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Table 1 Effect of different concentrations of plant growth regulators on regenerative capacity of oriental lily leaf explant

From: In vitro bulb formation of direct and indirect regeneration of Lilium orientalis cv. “Starfighter” plants

Treatment (mg/l)

Mean number of regenerated shoots

Mean of callus frequency (%)

Morphogenesis

Control (0.0 hormones)

0

0

TDZ (0.5 mg/l)

0

50.2

White friable calli

TDZ (0.5 mg/l) + 2,4-D (5 mg/l)

2.8

61.4

White friable calli + regenerated shoots

TDZ (0.5 mg/l) + 2,4-D (10 mg/l)

5.7

0

Direct regenerated shoots

2ip (0.5 mg/l) + picloram (5 mg/l)

2.1

73

Yellowish friable calli + regenerated shoots

2ip (0.5 mg/l) + picloram (10 mg/l)

0

0

  1. Data were based on three replicate jars with three leaf sections/jar