From: Survival analysis of African catfish and Nile tilapia briefly exposed to complex pesticide mixtures
Exposure duration | Variables | Fish | Pesticide mixture | ||||||
---|---|---|---|---|---|---|---|---|---|
Atrazine: Mancozeb | Atrazine: Chlorpyrifos | Atrazine: Lambda cyhalothrin | Mancozeb: Chlorpyrifos | Mancozeb: Lambda cyhalothrin | Lambda cyhalothrin: Chlorpyrifos | Quaternary | |||
Continuous | Weight | African catfish | 0.48 ± 0.03a | 0.4 ± 0.02a | 0.44 ± 0.02 | 0.44 ± 0.03 | 0.41 ± 0.03 | 0.42 ± 0.02a | 0.55 ± 0.03 |
Tilapia | 0.43 ± 0.1a | 0.53 ± 0.11a | 0.23 ± 0.02 | 0.83 ± 0.08 | 1.44 ± 0.21 | 0.57 ± 0.09a | 0.4 ± 0.05 | ||
Length | African catfish | 3.91 ± 0.07 | 3.99 ± 0.07 | 3.92 ± 0.08 | 3.8 ± 0.09 | 3.73 ± 0.05a | 3.6 ± 0.07 | 4.06 ± 0.09 | |
Tilapia | 2.71 ± 0.16 | 3.01 ± 0.2 | 2.52 ± 0.14 | 3.23 ± 0.15 | 3.94 ± 0.24a | 2.98 ± 0.18 | 2.8 ± 0.15 | ||
Condition Factor | African catfish | 0.8 ± 0.05 | 0.63 ± 0.03 | 0.76 ± 0.04 | 0.81 ± 0.06 | 0.79 ± 0.06 | 0.96 ± 0.07 | 0.83 ± 0.04 | |
Tilapia | 1.95 ± 0.12 | 1.64 ± 0.14 | 1.61 ± 0.16 | 2.34 ± 0.09 | 1.98 ± 0.05 | 1.98 ± 0.11 | 1.82 ± 0.12 | ||
15 Min | Weight | African catfish | 0.57 ± 0.01a | 0.62 ± 0.01 | 0.42 ± 0.01 | 0.44 ± 0.08a | 0.38 ± 0.02 | 0.31 ± 0.01a | 0.52 ± 0.03 a |
Tilapia | 0.52 ± 0.09a | 0.38 ± 0.04 | 0.27 ± 0.02 | 0.41 ± 0.04a | 0.29 ± 0.03 | 0.27 ± 0.02a | 0.55 ± 0.05 a | ||
Length | African catfish | 4.38 ± 0.12 | 4.34 ± 0.06 | 3.88 ± 0.11 | 3.85 ± 0.1a | 3.7 ± 0.09 | 3.19 ± 0.08 | 4.34 ± 0.05 | |
Tilapia | 2.95 ± 0.18 | 2.85 ± 0.08 | 2.47 ± 0.06 | 3.58 ± 0.27a | 2.43 ± 0.1 | 2.51 ± 0.09 | 4 ± 0.1 | ||
Condition Factor | African catfish | 0.72 ± 0.05 | 0.78 ± 0.05 | 0.77 ± 0.06 | 0.78 ± 0.13a | 0.75 ± 0.04 | 0.96 ± 0.05 | 0.65 ± 0.03 | |
Tilapia | 2.07 ± 0.15 | 1.62 ± 0.08 | 1.85 ± 0.12 | 1.23 ± 0.2a | 2.04 ± 0.12 | 1.73 ± 0.13 | 0.91 ± 0.09 | ||
30 Min | Weight | African catfish | 0.52 ± 0.01 | 0.88 ± 0.05 | 0.43 ± 0.0 a | 0.36 ± 0.01a | 0.5 ± 0.03 | 0.35 ± 0.02 | 0.72 ± 0.07 |
Tilapia | 0.33 ± 0.03 | 0.43 ± 0.04 | 0.4 ± 0.06a | 0.42 ± 0.05a | 0.8 ± 0.1 | 0.61 ± 0.16 | 1.07 ± 0.14 | ||
Length | African catfish | 4.04 ± 0.08 | 4.88 ± 0.14 | 3.74 ± 0.08 | 3.54 ± 0.05a | 4.08 ± 0.11 | 3.38 ± 0.08 | 5.72 ± 0.26 | |
Tilapia | 2.48 ± 0.07 | 2.99 ± 0.12 | 2.74 ± 0.14 | 3.71 ± 0.28a | 3.52 ± 0.19 | 2.97 ± 0.18 | 3.89 ± 0.2 | ||
Condition Factor | African catfish | 0.8 ± 0.05 | 0.79 ± 0.06 | 0.87 ± 0.05 | 0.81 ± 0.02a | 0.75 ± 0.04 | 0.9 ± 0.04 | 0.39 ± 0.03 | |
Tilapia | 2.23 ± 0.17 | 1.57 ± 0.05 | 2.05 ± 0.28 | 1.06 ± 0.15a | 1.75 ± 0.1 | 1.91 ± 0.12 | 1.7 ± 0.1 | ||
45 Min | Weight | African catfish | 0.47 ± 0.01 a | 0.84 ± 0.04 | 0.44 ± 0.01a | 0.39 ± 0.02 | 0.52 ± 0.03a | 0.35 ± 0.02 | 0.59 ± 0.05 |
Tilapia | 0.59 ± 0.07 a | 0.44 ± 0.05 | 0.42 ± 0.08a | 0.96 ± 0.17 | 0.47 ± 0.05a | 0.96 ± 0.1 | 0.44 ± 0.03 | ||
Length | African catfish | 3.93 ± 0.08 | 4.81 ± 0.12 | 3.9 ± 0.09 | 3.85 ± 0.1a | 4.06 ± 0.14 | 3.47 ± 0.07a | 4.93 ± 0.16 | |
Tilapia | 3.13 ± 0.17 | 2.99 ± 0.15 | 2.68 ± 0.18 | 4.03 ± 0.32a | 2.98 ± 0.15 | 3.53 ± 0.16a | 3.3 ± 0.13 | ||
Condition Factor | African catfish | 0.81 ± 0.05 | 0.79 ± 0.04 | 0.77 ± 0.05 | 0.68 ± 0.02 | 0.82 ± 0.06 | 0.84 ± 0.03 | 0.49 ± 0.03 | |
Tilapia | 1.94 ± 0.15 | 1.64 ± 0.09 | 1.95 ± 0.1 | 1.72 ± 0.32 | 1.7 ± 0.08 | 2.01 ± 0.08 | 1.28 ± 0.11 | ||
60 Min | Weight | African catfish | 0.53 ± 0.01 | 0.75 ± 0.05 | 0.44 ± 0.01a | 0.37 ± 0.02 | 0.61 ± 0.01 | 0.37 ± 0.02a | 0.6 ± 0.06 a |
Tilapia | 0.41 ± 0.05 | 0.51 ± 0.07 | 0.4 ± 0.05a | 0.75 ± 0.17 | 0.96 ± 0.18 | 0.43 ± 0.08a | 0.57 ± 0.05a | ||
Length | African catfish | 4.21 ± 0.07 | 4.6 ± 0.15 | 3.69 ± 0.07 | 3.59 ± 0.08a | 4.44 ± 0.12 | 3.56 ± 0.09 | 5 ± 0.22 | |
Tilapia | 2.79 ± 0.19 | 2.94 ± 0.13 | 2.92 ± 0.18 | 3.31 ± 0.25a | 3.28 ± 0.24 | 2.86 ± 0.17 | 3.43 ± 0.18 | ||
Condition Factor | African catfish | 0.72 ± 0.03 | 0.83 ± 0.08 | 0.91 ± 0.05 | 0.81 ± 0.03 | 0.74 ± 0.05 | 0.8 ± 0.03 | 0.5 ± 0.03 | |
Tilapia | 2.07 ± 0.17 | 2.06 ± 0.41 | 1.82 ± 0.28 | 1.76 ± 0.15 | 2.28 ± 0.08 | 1.69 ± 0.12 | 1.55 ± 0.16 |