Table 3 Effects of plant species and HycuNPV-infection on activities of enzymes in H. cunea larvae
traits | source | df | χ2 | P |
|---|---|---|---|---|
CAT activity | Host plants | 3 | 72.15 | 0.004 |
|  | HycuNPV-infection | 1 | 6.56 |  < 0.01 |
|  | Host plants × HycuNPV-infection | 3 | 1.06 | 0.8 |
SOD activity | Host plants | 3 | 13.1 | 0.004 |
|  | HycuNPV-infection | 1 | 37.1 |  < 0.001 |
|  | Host plants × HycuNPV-infection | 3 | 8.2 | 0.042 |
PPO activity | Host plants | 3 | 20.85 |  < 0.001 |
|  | HycuNPV-infection | 1 | 79.85 |  < 0.001 |
|  | Host plants × HycuNPV-infection | 3 | 8.30 | 0.04 |
POD activity | Host plants | 3 | 65.2 |  < 0.001 |
|  | HycuNPV-infection | 1 | 53.9 |  < 0.001 |
|  | Host plants × HycuNPV-infection | 3 | 73.8 |  < 0.001 |