3). Eventually, damage to foliage can cause a plant to look poorly; however, the health of the plant is not harmed (Fig. 4). Fully grown larvae drop from the plants in late June to early July to ...
True to the many complications with their management, wheat stem sawflies spend most of their life cycle within the stem of a wheat plant, Ermatinger said. That means that seeing their damage from ...
Sawflies can be a significant threat to roses, causing unsightly damage as they munch through foliage, leaving skeletonized ...