Table 3.
Samples | Conc. mg/ml | Average root length (mm) mean ± SEM | Average no of seeds inhibited mean ± SEM | Root length inhibition % mean ± SEM | IC 50 μg/ml | Seeds inhibition % mean ± SEM | IC 50 μg/ml |
---|---|---|---|---|---|---|---|
Ph.Cr | 1000 | 5.13 ± 0.20 | 17.00 ± 0.58 | 82.38 ± 0.68*** | 16 | 68.00 ± 2.8*** | 310 |
500 | 6.87 ± 0.26 | 14.66 ± 0.89 | 76.41 ± 0.89*** | 58.64 ± 3.5*** | |||
250 | 8.23 ± 0.20 | 11.33 ± 0.89 | 71.74 ± 0.68*** | 45.32 ± 2.8*** | |||
Ph.Hex | 1000 | 5.33 ± 0.49 | 19.33 ± 0.33 | 82.70 ± 1.6*** | 77.32 ± 1.3*** | ||
500 | 5.03 ± 0.23 | 17.33 ± 0.67 | 81.73 ± 0.78*** | 124 | 69.32 ± 2.7*** | 215 | |
250 | 12.03 ± 0.48 | 12.33 ± 0.67 | 58.70 ± 1.60*** | 49.32 ± 2.7*** | |||
Ph.Chf | 1000 | 3.9 ± 0.52 | 21.67 ± 0.89 | 86.61 ± 1.70*** | 86.68 ± 3.5*** | ||
500 | 8.4 ± 0.33 | 19.00 ± 1.15 | 71.16 ± 1.10*** | 145 | 76.00 ± 4.6*** | 35 | |
250 | 11.3 ± 0.43 | 18.00 ± 0.00 | 61.20 ± 1.40*** | 72.00 ± 0.0*** | |||
Ph.EtAc | 1000 | 2.23 ± 0.40 | 22.33 ± 1.20 | 92.34 ± 1.30ns | 89.32 ± 4.8*** | ||
500 | 4.9 ± 0.43 | 21.66 ± 1.20 | 83.17 ± 1.40*** | 11 | 85.32 ± 4.8 ns | 50 | |
250 | 5.9 ± 0.20 | 17.67 ± 0.89 | 79.74 ± 0.68* | 70.68 ± 3.5*** | |||
Ph.Bt | 1000 | 4.0 ± 0.37 | 21.33 ± 0.89 | 86.26 ± 1.25*** | 85.32 ± 3.5*** | ||
500 | 5.93 ± 0.49 | 18.00 ± 0.58 | 79.64 ± 1.60*** | 8 | 72.00 ± 0.0*** | 100 | |
250 | 7.03 ± 0.23 | 16.00 ± 0.00 | 75.86 ± 0.78*** | 64.00 ± 0.0*** | |||
Ph.Aq | 1000 | 6.2 ± 0.23 | 18.33 ± 0.89 | 78.71 ± 0.78*** | 73.32 ± 3.5*** | ||
500 | 8.8 ± 0.37 | 12.67 ± 0.89 | 69.79 ± 1.20*** | 170 | 50.68 ± 3.5*** | 485 | |
250 | 12.9 ± 0.48 | 07.00 ± 1.15 | 55.71 ± 1.60*** | 28.00 ± 4.6*** | |||
Ph.Sp | 1000 | 5.00 ± 0.50 | 22. 00 ± 1.10 | 91.90 ± 0.75 ns | 89.25 ± 2.2*** | ||
500 | 7.25 ± 0.20 | 19.00 ± 1.50 | 82.10 ± 1.50*** | 10 | 77.25 ± 1.0*** | 60 | |
250 | 8.50 ± 0.58 | 17.00 ± 0.89 | 79.74 ± 0.68* | 70.68 ± 1.5*** | |||
Positive control | 1000 | 1.93 ± 0.49 | 24.67 ± 0.89 | 93.64 ± 1.60 | 98.61 ± 1.70 | ||
500 | 3.03 ± 0.23 | 22.16 ± 1.10 | 89.20 ± 1.40 | 0.89 | 88.22 ± 0.23 | 0.89 | |
250 | 5.71 ± 0.78 | 21.90 ± 0.52 | 83.33 ± 1.20 | 87.93 ± 0.49 | |||
Negative control | ——— | 29.13 ± 0.37 | ——— | —— | —— | —— | —— |
Standard drug (P. Control) Paraquat IC50 = 0.89 μg/ml. Results expressed as average seeds inhibition, % inhibition and Inhibition of root length (mean ± SEM n = 3) and IC50. Values significantly different as compare to Standard drug; *P < 0.05, *** P < 0.001.