A cabbage seed pod weevil crawls over a canola flower. Photo: Abi Benson/Manitoba Agriculture

(Multi-use permission granted, maintain photo credit)

Manitoba sees cabbage seed pod weevil surge

Cabbage seed pod weevil has crossed into true canola pest territory in Manitoba this year, following years of minimal population counts

Cabbage seed pod weevil has crossed into true canola pest territory in Manitoba this year, following years of minimal population counts


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.

Bio-control nematodes. PHOTO: Persistent BioControl

Farmer-friendly nematodes: Tiny worms for big canola pest control

Soil-dwelling nematodes could become a practical option for Prairie pest control against damaging canola insect pests like diamondback moth

Not all nematodes are equal in farm fields. Beneficial species of the tiny soil-dwelling worms could one day help beat back damaging canola insect pests like diamondback moth on the Canadian Prairies.





Striping along the body is a hallmark trait of true armyworm larvae.

Manitoba watches true armyworm migration

True armyworms blowing into Manitoba haven’t sparked alarm in 2025, but agriculture entomologists urge farmers to scout their crops anyway for the damaging pest insect

True armyworms blowing into Manitoba haven’t sparked alarm in 2025, but agriculture entomologists urge farmers to scout their crops anyway for the damaging pest insect.

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.



Keep it Clean flags new 2025 farm chemical risks

Keep it Clean flags new 2025 farm chemical risks

New crop marketing warnings noted for use of cereal and lentil insecticide

Keep it Clean’s 2025 list, meant to warn farmers about marketing hurdles tied to specific agri-chemical use, has updated its guidance on cereal and lentil pesticides