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Table 3 Lethal times (LT50 and LT90) for Orosanga japonica treated with the isolates of Beauveria bassiana (95% confidence limit) at concentration of 1 × 108 conidia ml–1

From: Potential of Turkish Beauveria bassiana isolates for the management of the polyphagous planthopper, Orosanga japonica Melichar 1898 (Hemiptera: Ricaniidae)

Isolate code

20 °C

25 °C

LT50 (95% confi. limit)

LT90 (95% confi. limit)

X2 (P-value)

LT50 (95% confi. limit)

LT90 (95% confi. limit)

X2 (P-value)

KA-78-1

2.88 (1.95–3.79)

4.75 (3.66–13.47)

20.27

2.02 (1.25–2.74)

3.43 (2.56–7.90)

22.56

KA-78-2

2.87 (2.40–3.33)

4.14 (3.54–5.85)

10.78

1.74 (1.40–2.06)

2.80 (2.33–3.83)

7.83

KA-78-3

2.54 (2.13–2.90)

3.98 (3.41–5.28)

7.19

2.19 (2.08–2.29)

2.94 (2.78–3.18)

0.74

KA-78-4

2.55 (1.90–3.08)

3.88 (3.18–6.57)

14.63

1.95 (1.61–2.27)

3.02 (2.57–3.97)

7.19

KA-78-5

2.87 (1.46–4.36)

5.01 (3.60–5.51)

28.61

1.81 (1.48–2.13)

3.08 (2.59–4.10)

6.67

KA-78-6

2.99 (2.65–3.32)

4.25 (3.76–5.27)

6.25

2.32 (2.20–2.43)

3.21 (3.02–3.46)

3.51

KA-78-7

2.69 (2.10–3.22)

4.13 (3.41–6.65)

13.01

2.11 (2.00–2.20)

2.76 (2.60–2.99)

0.16

KA-78-8

2.45 (1.89–2.93)

3.79 (3.18–5.93)

11.95

2.12 (1.99–2.23)

3.03 (2.85–3.29)

3.94

KA-78-9

2.82 (2.48–3.16)

4.07 (3.58–5.12)

6.54

2.49 (–/–)

3.87 (–/–)

77.58

KA-78-10

2.59 (1.69–3.33)

3.96 (3.14–9.65)

21.61

2.36 (2.03–2.64)

3.31 (2.92–4.19)

6.24

KA-78-11

2.65 (2.21–3.04)

4.05 (3.46–5.53)

8.29

2.21 (1.88–2.48)

3.18 (2.80–4.00)

5.78

KA-78-12

2.44 (1.88–2.91)

3.78 (3.14–5.83)

11.94

2.07 (1.75–2.32)

3.00 (2.65–3.74)

5.41

KA-78-13

3.19 (2.51–3.90)

4.75 (3.89–8.76)

15.85

2.76 (2.29–3.19)

4.10 (3.50–5.75)

9.66

KA-78-14

2.46 (1.76–3.06)

4.17 (3.30–7.58)

14.65

2.34 (1.03–3.49)

3.74 (2.72–23.30)

5.03