International Journal of Aquaculture, 2026, Vol.16, No.4, 243-281 http://www.aquapublisher.com/index.php/ija 260 Table 17 Tukey’s HSD analysis of morphometric parameters of fish fed with control and Chitosan mixed diets under normal and Aeromonas hydrophila infection S. No. Pairwise comparison Tukey’s HSD Q – value p – value 1 T1 : T2 0.29 0.19 0.99917NS 2 T1 : T3 0.64 0.42 0.99077NS 3 T1 : T4 0.17 0.11 0.99982NS 4 T2 : T3 0.93 0.61 0.97320NS 5 T2 : T4 0.46 0.30 0.99602NS 6 T3 : T4 0.47 0.31 0.99630NS T1 – Healthy fish fed with control diet T2 - Aeromonas infected fish fed with control diet T3 – Healthy fish fed with Chitosan mixed diet T4 – Aeromonas infected fish fed with Chitosan mixed diet Q-value - studentized range statistic value p <0.05 - Significant p-value* = Significant, p-value** = highly significant, p-value*** = extremely significant, p-valueNS = Not Significant Table 18 Comparative morphometric parameters of fish fed with control and Levamisole mixed diets under normal and Aeromonas hydrophila infection S. No. Morphometric parameter Control feed Chitosan feed Healthy fish (T1) Aeromonas infected fish (T2) Healthy fish (T3) Aeromonas infected (T4) 1 BL (cm) 1.4 1.3 1.8 1.5 2 BW (cm) 0.7 0.4 0.6 0.4 3 W (g) 18.7 15.6 30.8 26 4 HL (cm) 0.5 0.6 0.6 0.4 5 HD (cm) 0.5 0.5 0.7 0.4 6 ED (cm) 0.2 0.2 0.1 0.1 7 PD (cm) 0.1 0.1 0.1 0.1 8 CPL (cm) 0.7 0.5 0.4 0.3 9 CPW (cm) 0.2 0.3 0.4 0.4 10 CFL (cm) 0.4 0.3 0.5 0.4 11 DFL (cm) 0.5 0.4 0.4 0.5 12 PcFL (cm) 0.5 0.4 0.5 0.4 13 PlFL (cm) 0.4 0.4 0.5 0.5 14 AFL (cm) 0.4 0.2 0.5 0.2 Table 19 One-way ANOVA analysis of morphometric parameters of fish fed with control and Levamisole mixed diets under normal and Aeromonas hydrophila infection Control diet/ Lavamisole mixed diet SS DF MS F – value Between groups 11.5177 3 3.8392 0.10062 Within groups 1984.0807 52 38.1554 Total 1995.5984 55 SS - Sum of Squares, DF - Degrees of Freedom, MS - Mean Squares, F-value -- variation between mean values
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