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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: 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...

Pest Profile: Aphanomyces Root Rot

Also known as “water mould” for its preference for waterlogged fields, Aphanomyces affects both annual and perennial legume crops and is one of...

Pest Profile: Septoria Leaf Spot

Septoria leaf spot is a common leaf disease causing premature defoliation. Though it overwinters on infected leaves and twigs, wind and rain can...