Date of investigation (per one leaf) | 30.06.2017 | 30.06.2018 | 30.06. 2019 |
---|---|---|---|
Control | |||
Number of dead imagoes | 0 | 0 | 0 |
Lethality rate by infection | 0 | 0 | 0 |
Test (sprayed by V. lecanii) | |||
Number of dead imagoes | 6.43 ± 0.31 | 6.76 ± 0.42 | 6.82 ± 0.44 |
Lethality rate by infection | 53.6 | 56.4 | 56.8 |
Date of investigation (per one leaf) | 30.08.2017 | 30.08.2018 | 30.08.2019 |
---|---|---|---|
Control | |||
Number of dead imagoes | 0.04 ± 0.003 | 0.06 ± 0.004 | 0.07 ± 0.006 |
Lethality rate by infection | 0.3 | 4.6 | 5.3 |
Test (sprayed by V. lecanii) | |||
Number of dead imagoes | 1.45 ± 0.12* | 8.06 ± 0.32* | 10.7 ± 0.92* |
Lethality rate by infection | 12.1* | 67.2* | 89.5* |