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Egyptian Journal of Biological Pest Control

Table 4 Means and medians for survival time results of the second and fourth larval instars of Thaumetopoea wilkinsoni exposed to 1 × 107 and 1 × 108 conidia ml−1 concentrations for each isolate of GOPT-331, ORP-18, and ORP-13

From: Efficacy of Beauveria bassiana and Metarhizium brunneum isolates against the pine processionary moth, Thaumetopoea wilkinsoni Tams, 1926 (Lepidoptera: Notodontidae)

Groups

Median

95% Confidence interval

95% Confidence interval

Estimate

Lower bond

Upper bond

Estimate

Lower bond

Upper bond

Second instar

Control

23.933

22.761

25.106

–

–

–

GOPT-331

11.111

9.625

12.598

9.000

8.123

9.877

ORP-18

10.422

9.121

11.723

9.000

8.203

9.797

ORP-13

10.356

8.885

11.826

7.000

5.968

8.032

Overall

12.530

11.641

13.419

9.000

8.401

9.599

Fourth instar

Control

24.933

23.428

25.239

–

–

–

GOPT-331

13.533

12.102

14.964

11.000

10.159

11.841

ORP-18

12.289

10.801

13.777

9.000

8.238

9.762

ORP-13

10.200

8.929

11.471

9.000

8.145

9.855

Overall

13.768

12.906

14.630

11.000

10.455

11.545

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