Table 3.

Effects of TDZ on mean number of shoots per explant (MNS/E) and mean length of shoots per explants (MLS/E) in Araucaria excelsa R. Br. var. glauca after 55 days

TDZ (μM)	MNS/E (SD)	MLS/E (mm) (SD)
0	1.66 b (1.66) †	1.83 b (1.02)
0.0045	3.57 ab (1.56)	5.18 a (4.01)
0.045	4.60 a (0.08)	7.08 a (0.65)
0.45	3.83 a (1.29)	4.83 ab (0.33)
4.5	3.25 ab (0.95)	5.43 a (0.00)

^† In each column, means followed by the same letters are not significantly different using Tukey's test at P ≤ 0.05

Means are followed by Standard Deviation (SD) in parenthesis