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Table 5 LT50 with 95% confidence limits following infection of Oryctes rhinoceros with Metarhizium isolates at a concentration of 107 conidia/ml

From: Virulence of Metarhizium isolated from infected Oryctes rhinoceros L. (Coleoptera: Scarabaeidae) larvae around coconut plantations in East Java, Indonesia

Isolates

LT50 (day)

Slope (b) ± SE

MaBe

8.72 (6.72–10.42)

− 5.29 ± 0.79

MaBl

9.42 (3.32–11.32)

− 2.30 ± 2.49

MaBo

9.96 (8.23–10.84)

− 3.86 ± 2.04

MaJe

8.69 (7.12–9.73)

− 4.89 ± 1.39

MaKa

8.89 (6.64–10.64)

− 4.71 ± 0.93

MaLe

8.63 (7.08–9.51)

− 5.37 ± 1.71

MaMa

8.21 (4.47–9.64)

− 4.73 ± 1.72

MaWa

8.44 (6.51–9.89)

− 1.25 ± 3.29

MaWp

8.89 (6.87–10.33)

− 4.74 ± 1.08

MaSi

8.69 (6.25–9.97)

− 3.65 ± 1.82

MaSu

8.58 (7.25–9.51)

− 5.36 ± 1.35

MaSm

8.41 (6.44–9.87)

− 4.88 ± 0.99