Plant Part | Extract | Percentage of mortality (M ± SD, P - value) | LC50 (μg/mL) 95%CI (LCL-UCL) | SI | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
100 μg/mL | 200 μg/mL | 400 μg/mL | 600 μg/mL | 800 μg/mL | 1000 μg/mL | 1200 μg/mL | 1400 μg/mL | 1600 μg/mL |  |  | ||
Leaf | ME | 0.00 ± 0.00 NS | 4.74 ± 1.45 0.017 | 10.52 ± 2.93 0.013 | 18.15 ± 2.63 0.0036 | 30.53 ± 0.62 0.0001 | 38.87 ±1.65 0.0003 | 45.33 ±3.51 0.0013 | 69.45 ±5.03 0.0012 | 87.61 ± 1.58 0.0001 | 1245.00 ±35.00 (1158.10–1331.90) | 51.87 |
CH | 7.37 ± 0.50 0.0009 | 13.38 ± 0.94 0.0009 | 24.02 ± 1.13 0.0004 | 38.37 ± 4.17 0.0020 | 56.25 ± 0.97 0.0001 | 82.62 ±2.18 0.0001 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 730.00 ±22.9 1030.80–1182.60) | ND | |
HE | 0.00 ± 0.00 NS | 4.15 ±0.37 0.0020 | 10.69 ±1.70 0.0011 | 18.33 ±1.55 0.0013 | 38.33 ±1.66 0.0003 | 41.22 ±0.91 0.0001 | 56.61 ±3.15 0.0006 | 74.36 ±4.48 0.0008 | 97.57 ±2.12 0.0001 | 1106.70 ±30.60 (1030.80–1182.60) | ND | |
EA | 10.70 ±1.57 0.0039 | 18.48 ±0.96 0.0005 | 37.62 ±4.10 0.0020 | 61.82 ±1.39 0.0001 | 86.04 ±3.04 0.0002 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 495.00 ±22.90 (438.10–551.90) | 7.03 | |
AQ | 13.06 ±1.47 0.0022 | 25.32 ±2.66 0.0019 | 46.50 ±1.28 0.0001 | 61.96 ±1.99 0.0002 | 90.87 ±1.72 0.0001 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 438.00 ±10.58 (411.71–464.29) | 4.76 | |
Bark | ME | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 2.31 ±0.31 0.0013 | 7.74 ±2.26 0.015 | 13.13 ±2.23 0.0050 | 21.22 ±2.02 0.0018 | 38.79 ±1.73 0.0005 | 55.51 ±5.04 0.0021 | 85.00 ±0.37 0.0000 | 1328.30 ±32.50 (1247.50–1409.10) | 113.82 |
CH | 0.00 ±0.00 NS | 3.30 ±1.20 0.026 | 9.82 ±2.26 0.0093 | 15.03 ±1.60 0.0020 | 26.78 ±2.59 0.0017 | 48.37 ±0.80 0.0001 | 69.53 ±3.60 0.0005 | 88.29 ±0.52 0.0000 | 100.00 ±0.00 0.0000 | 1011.67 ±2.89 (1004.50–1018.84) | >5.05 | |
HE | 5.23 ±0.38 0.0012 | 9.49 ±1.06 0.0023 | 16.62 ±3.80 0.0089 | 38.08 ±0.94 0.0001 | 54.55 ±3.66 0.0008 | 72.60 ±2.24 0.0002 | 91.70 ±3.79 0.0003 | 98.18 ±1.21 0.0001 | 100.00 ±0.00 0.0000 | 738.30 ±23.60 (679.60–797.00) | 4.14 | |
EA | 0.00 ±0.00 NS | 4.23 ±0.68 0.0054 | 10.67 ±3.19 0.015 | 18.08 ±0.92 0.0005 | 42.01 ±3.09 0.0010 | 74.07 ±0.82 0.0000 | 98.15 ±2.48 0.0001 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 841.37 ±10.41 (815.81–867.52) | 18.02 | |
AQ | 0.00 ±0.00 NS | 1.30 ±0.24 0.0056 | 4.53 ±1.51 0.020 | 10.49 ±0.70 0.0008 | 22.53 ±4.07 0.0054 | 49.02 ±1.63 0.0003 | 80.37 ±2.85 0.0002 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 1006.00 ±14.93 (968.90–1043.10) | 26.94 | |
Flower | ME | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 3.37 ±0.17 0.017 | 11.03 ±1.84 0.0069 | 21.83 ±1.51 0.0016 | 38.59 ±2.95 0.0019 | 66.10 ±3.63 0.0007 | 1475.00 ±21.80 (1420.90–1529.01) | 46.09 |
CH | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 3.31 ±0.82 0.013 | 7.71 ±1.21 0.0045 | 15.25 ±2.39 0.0048 | 29.41 ±0.74 0.0001 | 47.34 ±1.75 0.0003 | 68.61 ±3.95 0.0008 | 84.66 ±3.83 0.0005 | 1218.33 ±10.41 (1192.48–1244.19) | 7.80 | |
HE | 0.00 ±0.00 NS | 1.56 ±0.50 0.029 | 4.07 ±1.34 0.020 | 12.46 ±2.80 0.0087 | 31.78 ±2.12 0.0008 | 58.65 ±2.03 0.0002 | 75.79 ±1.98 0.0001 | 91.41 ±1.17 0.0000 | 100.00 ±0.00 0.0000 | 1132.67 ±15.53 (1094.08–1171.26) | >5.66 | |
EA | 9.11 ±1.95 0.0081 | 17.54 ±4.05 0.0090 | 33.32 ±2.73 0.0011 | 71.34 ±2.87 0.0003 | 89.30 ±0.29 0.0000 | 99.34 ±0.28 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 480.00 ±5.00 (467.58–492.42) | 8.27 | |
AQ | 6.21 ±0.89 0.0039 | 10.89 ±2.16 0.0069 | 21.51 ±1.26 0.0006 | 38.76 ±3.90 0.0017 | 59.91 ±3.75 0.0007 | 78.20 ±0.96 0.0000 | 99.30 ±0.34 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 703.30 ±28.40 (632.70–774.00) | 16.61 | |
Root | ME | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 2.41 ±0.66 0.017 | 6.77 ±1.88 0.018 | 14.37 ±2.11 0.0048 | 38.32 ±1.19 0.0003 | 69.20 ±1.03 0.0000 | 90.89 ±1.72 0.0001 | 1274.00 ±5.29 (1260.86–1287.14) | 49.62 |
CH | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 3.83 ±0.44 0.0031 | 10.47 ±0.45 0.0004 | 18.51 ±0.49 0.0011 | 32.79 ±2.33 0.0013 | 58.88 ±3.11 0.0007 | 89.30 ±2.60 0.0002 | 1335.00 ±21.80 (1280.90–1389.10) | 10.79 | |
HE | 0.00 ±0.00 NS | 2.48 ±1.13 0.042 | 8.41 ±0.96 0.0024 | 18.74 ±3.16 0.0049 | 39.78 ±2.49 0.0007 | 80.13 ±1.81 0.0001 | 99.15 ±0.17 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 850.17 ±5.21 (828.26–873.07) | ND | |
EA | 3.45 ±0.59 0.0066 | 9.09 ±3.15 0.020 | 19.27 ±0.49 0.0001 | 40.65 ±2.78 0.0008 | 78.34 ±0.82 0.0000 | 96.68 ±1.87 0.0001 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 100.00 ±0.00 0.0000 | 646.72 ±15.28 (608.12–684.61) | ND | |
AQ | 0.00 ±0.00 NS | 0.00 ±0.00 NS | 2.32 ±0.13 0.0003 | 6.62 ±2.00 0.016 | 13.44 ±3.02 0.0098 | 42.58 ±2.04 0.0004 | 73.39 ±3.36 0.0004 | 98.04 ±0.95 0.0000 | 100.00 ±0.00 0.0000 | 1047.61 ±12.50 (1016.61–1078.73) | 11.90 | |
DMSO (−ve control) | – | 0.80 ± 0.03 | 1.00 ±0.21 | 1.12 ±0.00 | 1.47 ±0.52 | 1.50 ±0.00 | 2.31 ±0.17 | 4.33 ±0.38 | 5.45 ±0.59 | 7.87 ±1.21 | – | – |
Chloram-phenicol (+ve control) | – | – | – | – | – | – | – | – | – | – | 19.45 ±1.23 |  |