Table 3 Effect of ACCd rhizobacteria treatment on morphological, physiological and biochemical characters of Panicum maximum grown under drought stress.
Isolates | SL (cm) | RL (cm) | DM (g seedling−1) | LA (mm2) | DW/FW* | RWC (%) | IL (%) | TSP (mg/g FW) | Proline (mg/g FW) | TSS (mg/g FW) | CP (%) | TPC (mg/g FW) | TC (mg/g FW) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | 18.91 ± 0.21a | 9.56 ± 0.30a | 1.48 ± 0.013a | 46.98 ± 0.44a | 0.09 ± 0.015f | 85.47 ± 0.601a | 17.09 ± 0.02g | 3.46 ± 0.039j | 0.069 ± 0.001g | 79.8 ± 0.48f | 11.2 ± 0.51a | 3.675 ± 0.025j | 40.87 ± 0.40a |
C | 11.61 ± 0.11o | 6.52 ± 0.34n | 0.47 ± 0.023h | 35.6 ± 0.16g | 0.30 ± 0.035a | 64.39 ± 0.45f | 32.98 ± 0.02a | 5.07 ± 0.053h | 0.102 ± 0.003j | 112.1 ± 0.11i | 6.02 ± 0.061l | 4.372 ± 0.04h | 27.01 ± 1.50gh |
4F11 | 16.05 ± 0.44n | 7.59 ± 0.44l | 0.91 ± 0.021e | 44.12 ± 0.40b | 0.16 ± 0.045g | 77.25 ± 0.41c | 22.04 ± 0.019e | 8.66 ± 0.09c | 0.098 ± 0.002gh | 127 ± 0.68a | 8.21 ± 0.045f | 7.004 ± 0.09b | 36.15 ± 0.36c |
20B | 18.31 ± 0.11b | 9.8 ± 0.41c | 1.28 ± 0.019c | 38.6 ± 0.31e | 0.25 ± 0.031b | 83.87 ± 0.19a | 19.87 ± 0.03f | 9.51 ± 0.06a | 0.117 ± 0.003f | 119.9 ± 0.78c | 10.21 ± 0.025c | 5.71 ± 0.01f | 33.51 ± 0.20cd |
5C | 17.03 ± 0.66k | 9.41 ± 0.32d | 1.04 ± 0.018d | 36.97 ± 0.45f | 0.14 ± 0.06h | 73.09 ± 0.39d | 25.66 ± 0.04c | 6.52 ± 0.08g | 0.075 ± 0.004k | 120.5 ± 0.27c | 8.69 ± 0.01e | 5.97 ± 0.05e | 29.14 ± 0.53d |
7D | 17.69 ± 0.41f | 10.36 ± 0.19e | 1.28 ± 0.020c | 46.97 ± 0.057a | 0.30 ± 0.02a | 78.09 ± 0.14c | 26.71 ± 0.02c | 9.55 ± 0.11a | 0.178 ± 0.002c | 113.9 ± 0.69e | 10.7 ± 0.060b | 7.06 ± 0.05b | 38.65 ± 0.35b |
14P | 17.72 ± 0.23e | 9.52 ± 0.27b | 0.66 ± 0.028g | 40.6 ± 0.47d | 0.25 ± 0.031b | 71.98 ± 0.54d | 24.19 ± 0.012d | 8.91 ± 0.08b | 0.151 ± 0.002d | 105.4 ± 0.73g | 9.52 ± 0.05d | 6.05 ± 0.02d | 33.81 ± 0.53cd |
22F2 | 17.13 ± 0.19i | 10.02 ± 0.28f | 1.02 ± 0.03d | 37.99 ± 0.33e | 0.16 ± 0.015g | 85.6 ± 0.73a | 20.09 ± 0.024e | 7.05 ± 0.06f | 0.200 ± 0.001a | 117.9 ± 0.33d | 11.06 ± 0.032a | 6.511 ± 0.02c | 34.16 ± 0.79cd |
18D | 17.45 ± 0.17g | 7.7 ± 0.48k | 1.04 ± 0.023d | 38.6 ± 0.18e | 0.14 ± 0.025h | 73.55 ± 0.24d | 23.65 ± 0.03d | 6.95 ± 0.10f | 0.147 ± .003d | 117.2 ± 0.38d | 7.99 ± 0.020g | 7.304 ± 0.05a | 26.08 ± 0.67h |
5JB | 17.75 ± 0.12d | 7.11 ± 0.18m | 0.99 ± 0.022de | 46.3 ± 0.26a | 0.23 ± 0.022c | 81.12 ± 0.24b | 24.33 ± 0.034d | 5.09 ± 0.11h | 0.186 ± .003b | 87 ± 0.73h | 10.63 ± 0.05b | 6.51 ± 0.04c | 27.68 ± 0.87gh |
5JD | 16.13 ± 0.17m | 9.36 ± 0.12g | 0.85 ± 0.098ef | 46.96 ± 0.25a | 0.2 ± 0.024c | 67.06 ± 0.089e | 32.89 ± 0.032a | 7.96 ± 0.02e | 0.093 ± .006hi | 114.2 ± 0.97e | 7.68 ± 0.015h | 5.52 ± 0.03g | 23.22 ± 1.72i |
11-2I | 17.28 ± 0.29h | 9.05 ± 0.098i | 1.40 ± 0.099b | 42.33 ± 0.23c | 0.14 ± 0.02h | 79.12 ± 0.12c | 32.98 ± 0.04a | 6.7 ± 0.02g | 0.154 ± .005d | 80.7 ± 0.79i | 7.03 ± 0.032j | 4.089 ± 0.05i | 34.76 ± 0.50cd |
11G | 17.04 ± 0.25j | 7.84 ± 0.38j | 0.81 ± 0.020f | 39.89 ± 0.45d | 0.09 ± 0.03f | 81.99 ± 0.14b | 20.38 ± 0.07e | 9.01 ± 0.02b | 0.119 ± .005f | 117.9 ± 0.50d | 7.27 ± 0.03i | 5.53 ± 0.07g | 28.83 ± 0.37fg |
18F | 18.01 ± 0.26c | 5.07 ± 0.34o | 0.90 ± 0.023ef | 37.21 ± 0.30f | 0.21 ± 0.023d | 67.24 ± 0.64e | 30.14 ± 0.041b | 4.5 ± 0.024i | 0.085 ± .004i | 76 ± 0.16j | 6.52 ± 004k | 2.94 ± 0.05k | 30.14 ± 0.35ef |
4F1 | 16.8 ± 0.51l | 9.11 ± 0.15h | 0.82 ± 0.021f | 46.02 ± 0.17a | 0.2 ± 0.02e | 85.39 ± 0.05a | 21.87 ± 0.032e | 8.43 ± 0.04d | 0.127 ± .001e | 125.8 ± 0.69b | 8.68 ± 0.04e | 6.05 ± 0.04d | 36.21 ± 0.41c |