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Pest Profile: Waterhemp

Amaranthus tuberculatus

In Canada, there are 5 confirmed resistant populations of waterhemp (Gr 2, 5, 9, 14, 27).
All the populations...

Pest Profile: Volunteer Canola

Volunteer canola is especially challenging to control in herbicide-tolerant crops like soybeans. It can be incredibly competitive, and its...

Pest Profile: Canada Thistle

Canada thistle is a persistent weed that has threatened the yields of farmers far longer than Canada has been a country. A member of the sunflower...

Pest Profile: Sow Thistle

Sow thistle is a perennial weed that can grow in a wide variety of environmental conditions and is currently found in all Canadian provinces...