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Table 1 Factorial analysis of variance of the mortality rate of Bemisia tabaci bioassay with the conidia of the three Lecanicillium lecanii strains

From: In vitro virulence of three Lecanicillium lecanii strains against the whitefly, Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

Source DF SS MS F value p value
Concentration 3 78,385 26,128.2 399.41 ≤ 0.001
Time 3 58,315 19,438.2 297.14 ≤ 0.001
Treatment 2 693 346.7 5.30 < 0.058
Concentration × time 9 9667 1074.1 16.42 ≤ 0.001
Concentration × treatment 6 807 134.4 2.06 0.060
Time × treatment 6 497 82.8 1.27 0.275
Concentration × time × treatment 18 577 32.0 0.49 0.960
Error 192 12,560 65.4   
Total 239 161500    
CV/GM   19.59/41.29    
  1. DF Degree of freedom, SS Sum of squares, MS Mean sum of squares, F F-statistic, CV Coefficient of variation, GM Grand mean
  2. *p < 0.001 (highly significant) and p < 0.05 (significant); three-way factorial analysis of variance (ANOVA) at α = 0.05