Research Article
Development of Novel Protocol to Al3+ Stress Tolerance at Germination Stage in Indica Rice through Statistical Approaches
Table 1
Analysis of variance of 5 mM and 10 mM of Al3+ toxicity at pH4 ±0.2 in germination parameters on parental line Pak Basmati and Pokkali.
| | Source of variations | df | Sum of Square | | FG | GVe | GE | SG | GPV | GI | GC | GV | MGT | RL | SL | TDB | VI |
| | variety | 1 | 0.00 | 0.00 | 208.33 | 17.4 | 3.467 | 0.00 | 15.64 | 0.00 | 154.15 | 0.03 | 4.663 | 23.46 | 23.46 |
| | Stress | 1 | 0.00 | 0.00 | 75.00 | 0.13 | 0.02 | 0.00 | 0.141 | 0.00 | 1.21 | 0.00 | 24.027 | 1.48 | 1.48 |
| | variety × Stress | 1 | 0.00 | 0.00 | 75.00 | 7.50 | 0.00 | 0.00 | 0.007 | 0.00 | 0.00 | 0.00 | 2.94 | 0.15 | 0.15 |
| | Error | 8 | 0.00 | 0.00 | 333.33 | 0.82 | 0.165 | 0.00 | 0.54 | 0.00 | 7.21 | 0.00 | 0.01 | 0.027 | 0.027 |
| | Total | 12 | |
| | variety | 1 | 0.00 | 0.00 | 208.33 | 16.97 | 3.35 | 0.00 | 15.64 | 0.00 | 149.11 | 0.026 | 23.21 | 23.21 | 457470.75 |
| | Stress | 1 | 0.00 | 0.00 | 75.00 | 0.161 | 0.03 | 0.00 | 0.14 | 0.00 | 1.38 | 0.007 | 1.76 | 1.77 | 414780.08 |
| | variety × Stress | 1 | 0.00 | 0.00 | 75.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.001 | 0.13 | 0.134 | 24570.75 |
| | Error | 8 | 0.00 | 0.00 | 333.33 | 0.27 | 0.05 | 0.00 | 0.54 | 0.00 | 2.437 | 0.00 | 0.038 | 0.038 | 722.667 |
| | Total | 12 | |
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at 0.01, significant at 0.05, ns= not significant, FG%= final germination percentage, GVe = germination velocity, GE= germination energy, SG=speed of germination, GPV= germination peak value, GI=germination index, GC= germination capacity, GV=germination value, MGT=mean germination time, RL=root length, SL = shoot length, TDB= total dry biomass, and GVI= germination vigour index. |
