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Table 2 Pathogenicity percentage of isolates against second and third larval instars of Tuta absoluta at 1 × 107 spores·ml-1 concentration in 7 days post inoculation and sporulation potential over the cadavers

From: Molecular phylogeny and pathogenicity of indigenous Beauveria bassiana against the tomato leafminer, Tuta absoluta Meyrick 1917 (Lepidoptera: Gelechiidae), in Ethiopia

Screened isolates

Species

Accession number

2nd Instar

LM ± SE

3rd Instar

LM ± SE

Spore conc. per cadaver

AAUB03#

B. bassiana

MT588402

94.7 ± 3.08a

93.3 ± 2.00a

1.6 × 107

AAUB29#

B. bassiana

MT588415

92.0 ± 1.20a

95.0 ± 3.05a

1.1 × 107

AAUB28#

B. bassiana

MT588414

95.7 ± 2.67a

95.0 ± 2.12a

2.1 × 107

AAUB76#

B. bassiana

MT588421

88.3 ± 1.09ab

85.0 ± 3.10ab

1.5 × 106

AAUB24

B. bassiana

MT588411

81.7 ± 3.62c

84.0 ± 2.36ab

8.3 × 106

AAUB05

B. bassiana

MT588403

71.0 ± 2.01de

75.3 ± 3.76c

4.6 × 106

AAUB59#

B. bassiana

MT588419

85.0 ± 2.50b

89.0 ± 2.24a

1.2 × 107

AAUB39#

B. bassiana

MT588416

86.7 ± 4.00b

83.3 ± 3.98b

1.2 × 107

AAUB46

B. bassiana

MT588417

73.0 ± 2.30d

71.7 ± 3.61d

7.3 × 106

AAUB19#

B. bassiana

MT588408

94.7 ± 1.08a

92.0 ± 4.10b

3.5 × 107

AAUB90#

B. bassiana

MT588422

92.0 ± 1.20a

90.0 ± 3.02ab

1.2 × 107

AAUB06

B. bassiana

MT588404

65.7 ± 2.67f

68.3 ± 1.89d

5.9 × 106

  1. Legends: LM, larval mortality; SE, standard error; # reselected isolates for dose determination. The same letters in the columns (a, b, c, d, e, and f) showed the mean values without significant difference at p ≤ 0.05