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Tag Archives: publication 840
Nursery Pest Update: May 22, 2026
Welcome to the first nursery pest update for 2026! Most regions of Southern Ontario are between the 50-100 GDD (base 10°C) range with full bloom of Syringa vulgaris. In more southern regions such as Harrow and the Niagara peninsula, GDD … Continue reading
Posted in Insects, IPM, Weekly Nursery Landscape Report
Tagged box tree moth, boxwood pests, insects, ipm in the nursery, nature, nursery insect pests, Nursery IPM, nursery IPM report, nursery scouting, ontario nursery crops, Ornamental IPM, plants, publication 840, spongy moth, spruce spider mite
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Nursery IPM Update: May 21, 2025
Welcome to the first nursery pest update for 2025! Most regions of Southern Ontario are between the 50-100 GDD (base 10°C) range with full bloom of Syringa vulgaris. In more southern regions such as Harrow and the Niagara peninsula, GDD … Continue reading
Posted in Insects, IPM, Weekly Nursery Landscape Report
Tagged box tree moth, boxwood pests, insects, ipm in the nursery, nature, nursery insect pests, Nursery IPM, nursery IPM report, ontario nursery crops, Ornamental IPM, photography, plants, publication 840, spongy moth, spruce spider mite, travel
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Crop Protection Guide for Nursery & Landscape – 2016 version
http://www.omafra.gov.on.ca/english/crops/pub840/p840order.htm For detailed management and biology for common pests of woody plants, check out the new 2016 edition of OMAFRA publication 840. It is just being edited for pdf online. In the meantime, you can email our OMAFRA Contact Centre and request … Continue reading
Posted in Arboriculture, IPM, Nursery Production
Tagged ipm in the landscape, ipm in the nursery, Jen Llewellyn, publication 840
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