Skip to main content

Table 1 Effect of carbon source and cytokinins on shoot regeneration from vegetative leaf explants in Pusa Early Dwarf (PED) variety of tomato

From: Transgenic tomato line expressing modified Bacillus thuringiensis cry1Ab gene showing complete resistance to two lepidopteran pests

Carbon source (%)

PGR1(mg l-1)

Responding explants2(%)

Elongated shoots per responding explant

2% Sucrose

1.0 BAP

55.26a

2.70ab

2% Sucrose

2.5 BAP

57.00a

2.93b

2% Sucrose

1.0 ZET

56.10a

2.98b

2% Sucrose

2.5 ZET

49.26a

1.95ab

3% Maltose

1.0 BAP

83.73b

1.57a

3% Maltose

2.5 BAP

96.20b

5.80c

3% Sucrose

2.5 BAP

87.28b

4.75c

3% Maltose

1.0 ZET

60.00a

2.20ab

3% Maltose

2.5 ZET

92.30b

2.70ab

  1. Duncan’s Multiple Range Test (DMRT) was performed to compare means and data having different letter within a column are significantly different (P < 0.05).
  2. 1Plant growth regulator.
  3. 2Percentage of regenerating explants on media supplement under trial.
  4. BAP: 6-Benzyladenine, ZET: Zeatin.