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Tag Archives: sawflies
Elm Zigzag Sawfly: a new(ish) pest for Southern Ontario
Elm zigzag sawfly (Aproceros leucopoda) is an invasive forestry pest from Asia that can cause defoliation of elm trees (Ulmus spp). The first report of Elm zigzag sawfly (EZS) in North America was in July of 2020, by an iNaturalist … Continue reading
Posted in Insects, Invasive Species, IPM
Tagged elm zigzag sawfly, EZS, Invasive species, ipm in the nursery, ontario invasive species, pests of elm, sawflies
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