Agro waste |  | Exposure time (Hours) (Lower—Upper Limit) | |||
---|---|---|---|---|---|
 | 24 | 48 | 72 | 96 | |
Rice husk | LC50 | 0.40 (0.22–0.42) | 0.17 (0.09–0.23) | 0.09 (0.04–0.29) | 0.05 (0.02–0.17) |
LC90 | 3.64 (2.28–10.58) | 2.98 (1.26–18.85) | 2.63 (1.70–8.45) | 1.62 (0.84–9.82) | |
Groundnut pod | LC50 | 0.17 (0.04–0.66) | 0.12 (0.02–0.29) | 0.07 (0.06–0.14) | 0.05 (0.04–0.11) |
LC90 | 2.77 (1.01–5.84) | 2.19 (0.79–3.44) | 1.01 (0.67–2.34) | 0.44 (0.48–1.29) | |
Cowpea pod | LC50 | 0.15 (0.09–0.22) | 0.09 (0.03–0.18) | 0.06 (0.01–0.18) | 0.04 (0.07–0.16) |
LC90 | 2.34 (1.57–15.79) | 1.28 (1.10–12.10) | 1.34 (0.52–2.16) | 0.68 (0.49–1.12) | |
Maize cob | LC50 | 0.43 (0.26–0.52) | 0.34 (0.17–0.32) | 0.15 (0.06–1.73) | 0.08 (0.01–0.13) |
LC90 | 3.96 (2.54–12.77) | 3.46 (1.99–8.20) | 2.94 (1.39–6.14) | 1.98 (1.03–5.46) |