Rose slug sawflies may have one or more generations per year and this is dependent on the species found on the plant. Adults emerge (Fig. 1), mate and lay eggs that hatch after about 10 - 14 days.

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 ...