Acute Nickel Toxicity Responses of Labeo rohita and Cirrhinus mrigala
Acute Nickel Toxicity Responses of Labeo rohita and Cirrhinus mrigala
Saima Naz1*, Ahmad Manan Mustafa Chatha2, Saba Saeed1
Figure 1:
Probability graph for 96-hr LC50 and lethal concentrations (mg L-1) determined for Labeo rohita.
Normal Distribution (Maximum Likelihood Estimates at 95% Confidence Interval); Log (Mortality) = -2.0330 + 0.036033 concentration + 27.753; SE= 0.003662; LC50: 56.4217 mgL-1; SE: 2.5165; Confidence± Interval: 51.4578 – 61.5250; Lethal Concentration: 120.9840 mgL-1; SE: 7.1863; Confidence Interval: 109.0904 – 138.3531; Deviance Chi-Square Value = 5.832; Goodness of fit test, p = 0.924.
Figure 2:
Probability graph for 96-hr LC50 and lethal concentrations (mg L-1) determined for Cirrhinus mrigala.
Normal Distribution (Maximum Likelihood Estimates at 95% Confidence Interval); Log (Mortality) = -1.7899 + 0.032048 concentration + 31.203; SE = 0.003664; LC50 : 55.8504 mgL-1; SE : 2.8401; Confidence Interval : 50.3752 – 61.8090; Lethal Concentration: 128.4401 mgL-1; SE: 9.2527; Confidence Interval : 113.4692 – 151.5690; Deviance Chi-Square Value =7.825; Goodness of fit test, p = 0.729.
June 2021
Vol. 36, Iss. 1, pp. 1-123
