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Table 2 Rescreening of pathogenically potential isolates against second and third larval instars of Tuta absoluta at 1 × 107 spore ml−1 for 7 days exposure and sporulation potential over cadavers

From: Morphological, molecular, and pathogenicity characteristics of the native isolates of Metarhizium anisopliae against the tomato leafminer, Tuta absoluta (Meyrick 1917) (Lepidoptera: Gelechiidae) in Ethiopia

Screened isolates

Genus

2nd instar LM (%) ± SD

3rd instar LM (%) ± SD

Spore conc. per cadaver ml−1

AAUM30

Metarhizium

48.47 ± 2.00j

50.00 ± 10.00h

8.4 × 105

AAUM43

Metarhizium

86.66 ± 7.63b

81.66 ± 2.88bc

3.2 × 106

AAUM76

Metarhizium

88.00 ± 10.00b

95.66 ± 5.77a

3.1 × 107

AAUM06

Metarhizium

56.52 ± 3.56h

75.00 ± 15.00c

9.6 × 105

AAUM32

Metarhizium

66.52 ± 3.56ef

75.34 ± 39.00c

2.4 × 105

AAUM80

Metarhizium

83.33 ± 7.63bc

83.33 ± 15.27b

7.9 × 106

AAUM12

Metarhizium

72.54 ± 6.68d

73.33 ± 10.40cd

1.5 × 106

AAUM46

Metarhizium

69.02 ± 4.82e

76.66 ± 14.43c

4.8 × 106

AAUM20

Metarhizium

89.00 ± 5.00b

86.66 ± 11.54b

4.7 × 106

AAUM40

Metarhizium

73.33 ± 7.63d

88.33 ± 7.63ab

4.4 × 106

AAUM78

Metarhizium

90.00 ± 5.00a

90.00 ± 10.00ab

5.4 × 107

AAUM39

Metarhizium

95.00 ± 8.66a

93.33 ± 5.77a

1.8 × 107

AAUM21

Metarhizium

69.23 ± 2.12e

75.00 ± 15.00c

4.9 × 105

  1. Letters in the columns (a, b, c, d, e, f, g, and h) are ranks of the mean
  2. LM larval mortality, SD standard deviation
  3. Reselected isolates