Latest Articles

Canola Watch provides timely answers to top canola agronomy questions on diseases, insects, weeds and so much more.
Featured image for “Sclerotinia stem rot: Dry early, now moist. What’s the risk?”
June 28, 2017

Sclerotinia stem rot: Dry early, now moist. What’s the risk?

If conditions were dry, then turned wet, the sclerotinia risk depends on when this transition occurred. Early dry weather doesn’t matter as much as
Learn More
Featured image for “How to count 10% to 50% flower”
June 28, 2017

How to count 10% to 50% flower

As a rough estimate, the 20% flower or “bloom” stage is when the main stem has around 15 “flowers”. Canola can reach 20% bloom
Learn More
Featured image for “Late June frost: What to do?”
June 28, 2017

Late June frost: What to do?

Parts of Saskatchewan had frost this week! The message for a late June frost would be similar to a frost early in the spring:
Learn More
Featured image for “Red insects: Turnip beetle and some Lygaeidae”
June 28, 2017

Red insects: Turnip beetle and some Lygaeidae

Red turnip beetles are eating large patches in a few fields in central Alberta. Red turnip beetles eat plants from the brassica family only,
Learn More
Featured image for “Cabbage seedpod weevil: Scouting and spray timing”
June 22, 2017

Cabbage seedpod weevil: Scouting and spray timing

Cabbage seedpod weevils move to canola fields at the bud to early-flower stages. While they will feed on buds and destroy some of them,
Learn More
Featured image for “Canola Watch quiz: canolaPALOOZA”
June 22, 2017

Canola Watch quiz: canolaPALOOZA

These five questions are based on tips and recommendations gathered at canolaPALOOZA in Saskatoon this week.
Learn More
Featured image for “Sclerotinia stem rot: Risk factors and spray timing”
June 22, 2017

Sclerotinia stem rot: Risk factors and spray timing

Prevalence of sclerotinia stem rot has a direct correlation to above-average moisture. If a field has regular rains or high humidity or both from
Learn More
Featured image for “Is a second herbicide application necessary?”
June 22, 2017

Is a second herbicide application necessary?

A second in-crop spray only makes sense if…
Learn More
Featured image for “Red turnip beetle: Rare threat”
June 22, 2017

Red turnip beetle: Rare threat

Learn More
Featured image for “Canola Watch quiz: Worms”
June 14, 2017

Canola Watch quiz: Worms

Can you go 4 for 4 on this worm-themed quiz?
Learn More
Featured image for “canolaPALOOZA program: June 20 in Saskatoon”
June 14, 2017

canolaPALOOZA program: June 20 in Saskatoon

Learn More
Featured image for “canolaPALOOZA program: June 22, Portage la Prairie”
June 14, 2017

canolaPALOOZA program: June 22, Portage la Prairie

Manitoba Canola Growers Association and the Canola Council of Canada will host their second annual canolaPALOOZA, June 22 at the Agriculture and Agri-Food Canada
Learn More

Get Canola Watch in your inbox

E-newsletter sign up
Ask a question