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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...

Rate ranges of graminicides

Understanding when to use a high vs low rate of graminicides can help you plan the best course of action ahead.

Temperature and Insecticides

We are fully into summer, with increased heat and reports of increasing insect pressure. And while it is understood that heat can help drive...

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: Flixweed

Flixweed is a highly competitive winter annual weed found in regions where soil is much lighter and drier. Though known to be safe for some herbal...

Pest Profile: Crown Rust

Also known as leaf rust, crown rust can infect cultivated oat, wild oat and a few wild grasses, but won’t infect cereals like wheat, barley or rye...