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Table 2 Factorial analysis of variance of mortality of Bemisia tabaci bioassay with the conidia of two strains of Beauveria bassiana and one strain of Lecanicillium lecanii

From: In vitro pathogenicity of the fungi Beauveria bassiana and Lecanicillium lecanii at different temperatures against the whitefly, Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

Source

DF

SS

MS

F value

p value

Fungus

2

116.3

58.17

101.3

≤ 0.001

Days

3

2784.8

928.27

1616.3

≤ 0.001

Temperature

3

323.4

107.81

187.7

≤ 0.001

Concentration

3

2819.0

939.69

1636.2

≤ 0.001

Fungus × temperature

6

139.1

23.18

40.3

≤ 0.001

Fungus × days

6

6.4

1.06

1.8

0.0843

Fungus × concentration

6

46.1

7.69

13.4

≤ 0.001

Temperature × days

9

110.7

12.30

21.4

≤ 0.001

Temperature × concentration

9

103.9

11.55

20.1

≤ 0.001

Days × concentration

9

986.9

109.65

190.9

≤ 0.001

Fungus × temperature × days

18

113.5

6.30

10.9

≤ 0.001

Fungus × temperature × concentration

18

50.7

2.81

4.9

≤ 0.001

Fungus × days × concentration

18

12.5

0.69

1.2

0.2386

Temperature × days × concentration

27

51.9

1.92

3.3

≤ 0.001

Fungus × temperature × days × concentration

54

51.6

0.95

1.6

0.0019

Error

1728

992.4

0.5

  

Total

1919

8709.9

   

CV/GM

35.06/2.16

  1. *p < 0.001 (highly significant) four-way factorial analysis of variance (ANOVA) at α = 0.05. DF degree of freedom, SS sum of squares, MS mean sum of squares, F F-statistic, CV coefficient of variation, GM grand mean