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Table 2 Survival rates of Malacosoma neustria larvae and mortality confirmed by Abbott formula

From: Efficacy of Metarhizium brunneum and Beauveria bassiana isolates against the European tent caterpillar, Malacosoma neustria Linnaeus, 1758 (Lepidoptera: Lasiocampidae)

Groups

Total N

N of events

Censored

Abbott formula %

N

Survival (%)

Mortality (%)

Control

90

5

85

94.4

5.6

ORP-13 (1 × 106)

90

48

42

46.7

50.6

ORP-13 (1 × 107)

90

65

25

27.8

70.6

ORP-13 (1 × 108)

90

90

0

0.0

100

GOPT-301-2 (1 × 106)

90

40

50

55.6

41.2

GOPT-301-2 (1 × 107)

90

75

15

16.7

82.4

GOPT-301-2 (1 × 108)

90

90

0

0.0

100