-Zigzags subdivide as an A-B-C (5-3-5) sequence -Many times, wave C can be estimated using common rations and channeling The sub waves of an A-B-C zigzag appear as 5-3-5 Wave B of the zigzag cannot ...
The Cool Down on MSN
Michigan confirms first 'elm zigzag sawfly' as larvae leave telltale trails on elm leaves
Officials are asking residents to report suspected sightings to track the invasive pest's movement through the state.
Better Homes and Gardens on MSN
This Invasive Sawfly Continues to Spread Across the U.S. This Summer—Here's What to Watch For
These pests pose problems for your elm trees.
The insect was first identified in St. Clair County by federal inspectors after an arborist reported the finding through an online tool.
It's in the elm zigzag sawfly's caterpillar-like larval stage that you're likely to see it - and the distinctive damage it ...
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