Colorado potato beetles, like the adult shown here chowing down on a potato plant, have adopted a less predictable emergence pattern.

Insecticides losing ground against potato pests in Western Canada

Resistance to insecticides is complicating pest control, prompting experts to advocate for farmers in North America to use more integrated pest management strategies in their potato fields

Resistance to insecticides is complicating pest control in potatoes, prompting experts to urge farmers in North America to use more integrated pest management strategies in their potato fields.


Chemical costs are down — but for how long?

Chemical costs are down — but for how long?

Agricultural chemical prices are down, but rising raw material costs and market volatility from, among other things, tariffs and a potential trade war, could bring on a rise

Agricultural chemical prices are down, but rising raw material costs and market volatility from, among other things, tariffs and a potential trade war, could raise them again.









Wireworms bore into a plant stem.

Wireworms a persistent insect pest on the Prairies

Nestled in the soil and hard to kill, wireworms are a headache for Manitoba growers

They’ll survive what would kill other crop pests. Some species will eat each other. If food is scarce, they might reverse molt to become smaller and harder to starve. They’ll go after grain crops, potatoes, onions, carrots, strawberries or almost any other field crop. Their tendency to feast on germinating seeds and young shoots under

Flea beetles chow down on a canola leaf.

They’re baack: Canola council urges vigilance with flea beetles 

The annual fight with flea beetle pressure is about to begin

Flea beetle damage was relatively low last year compared to the crushing pressure of previous seasons, but producers can’t afford complacency. “There was less foliar insecticide used for flea beetles than the previous years, and maybe less flea beetles to some degree, but there were still a lot of flea beetles out there,” said Manitoba