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Table 1 Corrected mortality of BGF14 and BCA32 isolates of Beauveria bassiana against Tetranychus urticae adults

From: Effects of local isolates of Beauveria bassiana (Balsamo) Vuillemin on the two-spotted spider mite, Tetranychus urticae (Koch) (Acari: Tetranychidae)

  Days Control mortality ± SE Corrected efficacy ± SE
Conidial suspensions at concentration (conidia/ml)
1×105 1×106 1×107 1×108 F ratio
BGF14 3 8.32±1.64 19.16±2.03 B* b** 18.89±2.10 C b 22.30±3.75 B b 58.38±3.08 B a 45.828
5 15.17±2.01 24.01±2.24 B b 29.39±4.10 B b 28.63±3.49 B b 62.05±3.60 B a 26.181
7 24.38±3.20 31.44±2.76 A c 47.10±2.94 A b 44.95±3.62 A b 76.98±3.32 A a 36.520
  F ratio 6.854 20.433 10.413 8.699 P ≤ 0.05
BCA32 3 11.67±1.43 24.44±4.77 B* c** 40.72±3.95 B b 48.21±4.99 C ab 57.94±3.66 B a 10.446
5 19.28±2.20 46.87±3.69 A b 58.68±3.75 A a 64.24±2.80 B a 67.37±3.44 B a 6.890
7 28.81±0.98 54.89±3.27 A b 63.06±1.95 A b 81.09±4.10 A a 87.27±2.76 A a 23.556
  F ratio 15.892 12.560 16.355 20.515 P≤0.05
  1. *Means within column bearing the same letter are not significantly different (Duncan’s test, p>0.05)
  2. **Means within lines bearing the same letter are not significantly different (Duncan’s test, p>0.05)