Crucifer flea beetles on the leaves of a canola plant.

Flea beetle control goes outside the box at Ag in Motion

Ag in Motion 2025 is live; farmers can check out experimental trials like this one, playing with trap crops and natural repellents for flea beetles in canola

The stops at the 2025 Ag in Motion farm show feature an entomologist experimenting with trap crops and marigolds as concepts to control flea beetles.



Farmers are fighting their annual battle against flea beetles in their canola crop in 2025.

Crucifer main flea beetle species eating Manitoba canola

Striped flea beetles have also made inroads in Manitoba canola fields, but crucifer flea beetles have been the bigger insect pest causing farmers crop damage in 2025

Striped flea beetles have also made inroads in Manitoba canola fields, but crucifer flea beetles have been the bigger insect pest causing farmers crop damage in 2025.

Breaks of two to three years between canola crops is considered sufficient to reduce crop disease severity.

Good agronomy urged under uncertain canola market

With tariffs and trade wars looming, Canadian canola growers are urged to eke out every bit of efficiency in their 2025 canola production

With tariffs and trade wars looming, Canadian canola growers are urged to eke out every bit of efficiency in their 2025 canola production.

A striped flea beetle on a canola cotyledon.

Help your canola win the race with flea beetles

In an uncertain canola market, good agronomy can help limit spraying expense and lost yield from early flea beetle feeding

In an uncertain canola market, good agronomy can help farmers limit spraying expense and lost yield from early flea beetle feeding damage.






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

VIDEO: Beating back flea beetle pressure

VIDEO: Beating back flea beetle pressure

This insect foe need not get the upper hand in your canola crop

Canola being the high-value crop that it is, it’s easy to understand the anxiety for growers when flea beetles begin making a meal of plants that are freshly emerged from the soil. At Manitoba Ag Days last week, Chris Manchur, agronomy specialist with the Canola Council of Canada, spoke about the major pest pressures in