Table 5 Effects of BA and TDZ in combination with NAA on the indirect regeneration of NC explants of Sansevieria trifasciata cv. Laurentii.

From: Innovative in vitro shoot regeneration in variegated snake plant (Sansevieria trifasciata cv. Laurentii) through utilization of light exposed single-node rhizome tissue

Treatments

(mg L− 1)

De novo rhizome

number

Length of de novo

rhizome (cm)

Diameter of

regenerated

shoots (cm)

Rhizome-

originated

morphological

similarity

Callus-originated

morphological

similarity

Total fresh

weight (g)

Root number

Root length (cm)

Proliferated shoot

number

NAA4 + BA 0.15

0d

0b

0b

100a

65a

4.2 ± 0.95 b

1 ± 0.86 c

0.68 ± 0.11 c

0c

NAA4 + BA 0.25

3.1 ± 1.1c

0.9 ± 0.26 a

0.18 ± 0.03 a

100a

65a

3.3 ± 0.45 c

4 ± 0.06 a

1.4 ± 0.42 bc

0.11 ± 0.16 c

NAA4 + BA 0.35

7.3 ± 2.2 a

0.4 ± 0.16 a

0.13 ± 0.005 a

100a

65a

3.4 ± 0.26 c

3.2 ± 0.02 bc

2.3 ± 0.33 ab

6.3 ± 0.44 a

NAA4 + BA 0.5

7 ± 0.44 a

1.5 ± 0.67 a

0.27 ± 0.1 a

100a

65a

8.3± 1.4 a

1.6 ± 0.44 c

3.1 ± 0.1 a

6 ± 0.28 a

NAA4 + TDZ 0.15

4.3 ± 1.04 b

1.6 ± 0.5 a

0.25 ± 0.06 a

100a

65a

2.9 ± 0.5 c

3.6 ± 0.6 b

1.88 ± 0.06 b

0.28 ± 0.16 bc

NAA4 + TDZ 0.25

3.1 ± 0.72 c

1.1 ± 0.05 a

0.25 ± 0.08 a

100a

65a

2.3 ± 0.4 d

2.6 ± 0.1 bc

1.93 ± 0.32 b

0.13 ± 0.04 c

NAA4 + TDZ 0.35

4 ± 0.28 b

0.6 ± 0.11 a

0.17 ± 0.014 a

100a

65a

2.2 ± 0.08 d

1.5 ± 0.001 c

2.9 ± 0.18 b

0.16 ± 0.08 c

NAA4 + TDZ 0.5

4.1 ± 0.16 b

1.9 ± 0.82 a

0.17 ± 0.026 a

100a

65a

2 ± 0.1 d

1.3 ± 0.6 c

1.95 ± 0.5 b

0.4 ± 0.02 bc

  1. *Means followed by the same letter in a column are not significantly different at 5%, using Duncan’s test. Mean number of shoots per explant (MNS/E), mean length of shoots per explants (MLS/E).
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