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Table 4 Mortality of Hypera postica exposed to GN-4 isolate

From: Efficacy of some local isolates of the fungus Beauveria bassiana (Balsamo) Vuillemin on the alfalfa weevil Hypera postica (Gyllenhal) (Coleoptera: Curculionidae) larvae, under laboratory conditions

Mortality±SEM* (%)
Doses(conidia/ml) 1 DAT** 3 DAT 5 DAT 7 DAT
1 × 103 1.15 ± 1.12a*** 28.24 ± 0.09b 77.18 ± 0.43b 96.63 ± 1.75a
1 × 105 1.15 ± 1.12a 41.43 ± 0.75ab 80.69 ± 0.54b 99.71 ± 0.70a
1 × 107 2.57 ± 1.25a 56.84 ± 0.62a 97.43 ± 1.25a 99.71 ± 0.70a
1 × 109 0.00 ± 0.00a 50.00 ± 0.21a 98.35 ± 1.25a 100.00 ± 0.00a
Control 0.00 ± 0.00a 0.00 ± 0.00c 1.15 ± 1.12c 13.01 ± 0.22b
  1. *SEM Standard error of the mean
  2. **DAT Days after treatment
  3. ***Means in a column followed by the same letter are not statistical significantly different (P < 0.05)