MB watches 2025 true armyworm migration

Pest alerts
July 06, 2025

Source: Western Producer

True armyworm numbers blowing into Manitoba haven’t sparked alarm in 2025, but agriculture entomologists urge farmers to scout their crops anyway for the damaging pest insect. Find out more on its migration from this Western Producer article.

Crucifer still dominant flea beetle species eating MB canola

July 06, 2025

There are 86 species of flea beetles in Manitoba. The province says about 10 of Manitoba’s 86 species are canola eaters. Of those, only two are likely to appear in high numbers: crucifer and striped. Striped flea beetles h...

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Soybean aphid activity in some fields

July 06, 2025

Soybean aphids (SBA) have been spotted in a few fields in southern Ontario that haven’t seen SBA in quite a few years. As soybeans begin to enter R1, weekly scouting is advised, focusing first on the earlier planted fields...

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Corn School: It's time to scout for tar spot

June 27, 2025

Tar spot has been ramping up across Ontario ever since the leaf disease was first spotted in the province back in 2020. On this episode of RealAgriculture's Corn School, agronomist Ken Currah looks at the potential impact ...

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Corn School: Volunteer corn management in the age of resistance

June 13, 2025

Managing volunteer corn can sometimes feel like an afterthought—until it’s not. In regions where herbicide-resistant traits stack up across crops such corn and soybeans, it’s becoming increasingly important for growers to ...

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Physiological leaf spot suspected in southern AB winter wheat

June 13, 2025

A warm June has resulted in suspected sightings of physiological leaf spot in a number of winter wheat fields in southern Alberta, according to Prairie Crop Disease Monitoring Network. Read more on the sightings from this ...

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True armyworm numbers blowing into Manitoba haven’t sparked alarm in 2025, but agriculture entomologists urge farmers to scout their crops anyway for the damaging pest insect. Find out more on its migration from this Western Producer article.

Next pest alerts article

Crucifer still dominant flea beetle species eating MB canola

Soybean aphid activity in some fields

Corn School: It's time to scout for tar spot

Corn School: Volunteer corn management in the age of resistance

Physiological leaf spot suspected in southern AB winter wheat