Pea Leaf Weevil 2025 Survey Map

The survey from this past season can indicate trends into the next year for PLW.
PLW overwinter in forages, and fly to peas and faba bean fields when the temperatures are warm enough (over 20C) in late April or early May. If seeding/temp timing does not line up the impact of PLW may be less. after the 6 node stage the crop is usually past the impact stage. https://www.alberta.ca/pea-leaf-weevil-survey