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Table 3 Three way ANOVA of mortality rates of different mosquito species, different hours of exposure and concentration as variables

From: Larvicidal activity of phytosteroid compounds from leaf extract of Solanum nigrum against Culex vishnui group and Anopheles subpictus

Source of variation Sum of squares df Mean square F value P value
Mosquito species (MS) 46.29 1 46.29 18.12 0.001*
Concentration (C) 132.48 2 66.24 25.92 0.002*
Hours (H) 156.48 2 78.24 30.62 0.003*
MS × C 5.15 2 2.57 1.00 0.375 (NS)
MS × H 1.82 2 0.91 0.36 0.703 (NS)
C × H 10.08 4 2.52 0.98 0.427 (NS)
MS × C × H 9.41 4 2.35 0.92 0.462 (NS)
Residual 92 36 2.56   
Total 453.7 53    
  1. * Significant at P < 0.05
  2. NS not significant