Treatments Dry. Wt. (gm) Shoot Dry. Wt. (gm) Root
4- weeks old                 8- weeks  old            12 weeks old  4- weeks old                 8- weeks  old             12 weeks old
Control 1.12 ± 0.03
(0.00)
2.03 ± 0.04
(0.00)
3.11 ± 0.06
(0.00)
0.03 ± 0.02
(0.00)
0.03 ± 0.01
(0.00)
0.04 ± 0.02
( 0.00)
30Gy 1.26 ± 0.03
(12.50)
2.36 ± 0.05
(16.25)
3.44 ± 0.05
(10.61)
0.03 ± 0.02
(0.00)
0.03 ± 0.02
(0.00)
0.03 ± 0.02
(25.00)
50Gy 1.45 ± 0.06
(29.46)
2.50± 0.06
(23.15)
3.75 ± 0.09
(20.57)
0.04 ± 0.02
(33.33)
0.02 ± 0.01
(-33.33)
0.02 ± 0.01
( 40.0)
100Gy 1.63 ± 0.05
( 45.53)
3.12 ± 0.09
(53.20)
4.44± 0.08
(42.76)
0.03 ± 0.01
(0.00)
0.05 ± 0.01
(66.67)
0.06 ± 0.01
(50.0)
150Gy 1.74 ± 0.08
(55.36)
3.28 ± 0.12
(61.15)
4.94 ± 0.10
(64.30)
0.02 ± 0.01
(33.33)
0.04 ± 0.01
(33.33)
0.04 ± 0.02
( 0.00)
200Gy 1.24 ± 0.03
(12.50)
2.13 ± 0.04
(15.89)
3.05 ± 0.06
(  6.05)
0.02 ± 0.01
(33.33)
0.03 ± 0.01
(88.0)
0.03 ± 0.02
(65.0)
*P ≤ 0.05 The values represent Mean ± SE (n=3)
CD at 5% Treatments: 0.026*
Developmental Stages: 0.033*Treatment × Developmental stages: 0.058*
Parenthesis shows percent variations
Table 5: Variation in dry weight of Shoot and Root grown under in vitro conditions at different doses of gamma radiation. (Mean ± SD in gm.)