Table 1. Comparative growth parameters in tilapia fed control, genistein and B. alba methanol extract supplemented diets after 35 days of culture*TreatmentcategoryGrowth parametersFinalWeight (g)FinalLength (cm)WeightGain (g)SGR(%)HepatosomaticindexControl45.85±1.9a14.0±0.2a5.7±1.1a0.37±0.13a2.12±0.3aBasella49.9±1.9a14.3±0.2a9.8±1.2b0.62±0.13a2.57±0.2aGenistein47.55±2.1a14.2±0.2a9.1±0.9ab0.6±0.09a2.46±0.2a*Notations a and b are to compare among the means of different treatment categories within the same column. Values with different superscripts are significantly different (P<0.05). Initial mean weight and length of fish for all treatment were 39.55±0.8 g and 13.1±0.09 cm, respectively.Table 2. Comparative immunological parameters in tilapia fed control, genistein and B. alba methanol extract supplemented diets after 35 days of culture*TreatmentCategoryImmunological parametersPhagocyticActivity(OD 510 nm)Respiratory burst activity (OD 620 nm)Lysozyme(μg/ml)Total protein(mg/ml)TotalImmunoglobulin(mg/ml)Control0.34±0.03a0.13±0.007a12.1±0.5a41.46±1.5a14.3±0.9aBasella1.09±0.07c0.2±0.01b13.25±0.4b47.5±1.5b20.1±1.8aGenistein0.8±0.06b0.19±0.009b13.16±0.4ab42.1±1.3ab18.6±2.4a*Notations a, b and c are to compare among the means of different treatment categories within the same column. Values with different
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