| 5445688 |
bronze birch borer |
Agrilus anxius |
Larva emerges from excavated gallery. |
| 5445689 |
bronze birch borer |
Agrilus anxius |
|
| 5445685 |
large aspen tortrix |
Choristoneura conflictana |
Defoliation and leaf curling of aspen by large aspen tortrix. |
| 5445686 |
fall webworm |
Hyphantria cunea |
Prunus virginiana 'Schubert' |
| 5445687 |
fall webworm |
Hyphantria cunea |
Prunus virginiana 'Schubert' |
| 5445684 |
large aspen tortrix |
Choristoneura conflictana |
Leaf rolling and defoliation by the large aspen tortrix. |
| 5445681 |
large aspen tortrix |
Choristoneura conflictana |
Defoliation by large aspen tortrix: aerial view. |
| 5445682 |
large aspen tortrix |
Choristoneura conflictana |
Defoliation by large aspen tortrix: aerial view. |
| 5445683 |
large aspen tortrix |
Choristoneura conflictana |
Aerial view of large aspen tortrix defoliation. |
| 5445680 |
large aspen tortrix |
Choristoneura conflictana |
Large aspen tortrix larva.
Host: Populus tremulae |
| 5445582 |
leaf curl |
Taphrina communis |
|
| 5445583 |
leaf curl |
Taphrina communis |
A healthy early-stage plum directly next to a diseased plum. |
| 5445584 |
leaf curl |
Taphrina communis |
|
| 5445679 |
large aspen tortrix |
Choristoneura conflictana |
Leaf rolling and webbing. The cocoon is just visible in the middle leaf. |