Category: Clubroot

Nearly 40 Saskatchewan fields showed clubroot symptoms in 2018

Any illusions that Saskatchewan had some sort of secret immunity to clubroot should be put to rest with new findings just announced by SaskCanola. According to a press release, 37 fields in the province have been confirmed to have had clubroot symptoms. Up until this time there have been relatively few fields with clubroot identified… Read more »

Canola School: Blackleg levels flat, sclerotinia down, and a changing clubroot threat

Every once in a while a group with a real passion for something get a chance to get together and talk about what they care about. If you get to be in room with with them, you can’t help but feel the energy and, most likely, learn something. The Western Forum on Pest Management (WFPM)… Read more »

Managing clubroot? Choose broad-spectrum genetic resistance

Where clubroot is a risk, are you stretching canola rotations or using a clubroot-resistant variety? Realistically, you should be doing both — and not all clubroot resistance is created equal. While industry and plant breeders should be commended for the speed at which clubroot-resistant varieties were introduced, we know now that that early, single-gene resistance… Read more »

Canola School: Clubroot cases popping up in Manitoba

Now is the time to check canola fields for symptoms of clubroot, as a new streak of cases have been found in Manitoba over the last few weeks. The clubroot map for the province will likely be changing this fall, as the soil-borne disease has been found in a new municipality, says Holly Derksen, field… Read more »

Canola School: Clubroot monitoring key to protecting Saskatchewan industry

Relatively few cases of clubroot have been confirmed in Saskatchewan, but with many documented cases just to the west in Alberta an obvious question emerges – has Saskatchewan been good or has it been lucky? In this episode of Real Agriculture’s Canola School, Errin Willenborg, research director with SaskCanola, discusses the status of the clubroot… Read more »

New Pest Biosecurity Program announced for Saskatchewan

The Governments of Canada and Saskatchewan, along with the Saskatchewan Association of Rural Municipalities (SARM), announced a new Pest Biosecurity Program for the province on Thursday. An overview The program will receive an annual investment of $2.85 million from the Canadian Agricultural Partnership (CAP), for five years. Administered by the SARM, it will offer rural municipalities… Read more »

Canola School: Research looking at liming to suppress clubroot

Although it’s been proven that high pH soil will not stop the spread of clubroot disease, liming has been used as a tool to curb the disease in other parts of the world. Early results from a research project underway in Alberta show raising the pH of acidic fields with lime could potentially aid in… Read more »

Canola School: Welcome to Clubroot Anonymous

Switch to longer rotations, reduce soil movement, grow resistant varieties — the list of keys to managing against clubroot disease has become familiar for many canola growers in Western Canada, but an Alberta farmer with years of experience farming with high clubroot concentrations has another piece of advice: don’t be afraid to talk about it…. Read more »

Canola School: Winter canola and the eastern experience

When we think of canola, we think Western Canada. And there’s no doubt that the prairies are the canola capital, but Meghan Moran, canola and edible bean specialist with the Ontario Ministry of Agriculture, Food and Rural Affairs, reminds us that there are still canola growers in Ontario, too. While the all-time high of 90,000… Read more »

Concerns about canola-on-canola acres rising

As farmers finalize and consider their crop decisions for 2018 with a lot more detail, there are some developing conversations that are creating a bit of a stir among farmers, agronomists and industry. The debate over soybean acres is exciting, but the real concern is canola acres. Canola acres were a record 22.8 million acres… Read more »

Canola School: Should I be booking a clubroot-resistant variety?

As clubroot disease spreads in Western Canadian soil, growers who have yet to see symptoms in their fields have a decision to make: when should they start growing varieties that are marketed as resistant to clubroot? “From the Canola Council’s perspective, ideally, we all start growing clubroot-resistant varieties early. We take a proactive approach and… Read more »

Clubroot confirmed in northwest Saskatchewan

SaskCanola is letting canola growers in the northwest part of the province know clubroot disease has been found at high levels in the region. “We’ve been advised that one new field in the northwest region of the province is heavily infested with clubroot,” says Janice Tranberg, executive director, in a statement issued Monday. “In response… Read more »

Clubroot found in Alberta’s Peace region

Alberta’s Peace region has taken flack over the years for its tight canola rotations. The snow-canola-snow rotation was once a laughing matter, but after today’s announcement the joke is no longer funny. The Canola Council of Canada has announced that clubroot has been discovered in the southeast corner of the northern Alberta region. This changes… Read more »

Canola School: 13 New Strains Serve as Warnings About Clubroot Resistance

The clubroot story in Western Canada continues to be written as researchers are finding additional strains of the pathogen that are capable of overcoming genetic resistance. So far, 13 new variants have been identified since the breakdown of resistance was first confirmed in 2013, explains Stephen Strelkov, plant pathology researcher at the University of Alberta. “We think resistance… Read more »

CPS Registers Multigenic Clubroot Resistant Canola Variety

Crop Production Services is releasing a canola variety it says offers the “first true” multigenic resistance to clubroot disease, including the new 5X pathotype found in Alberta. The Proven Seed-brand variety PV 580 GC was formally registered on October 23. “The CPS Canadian Research and Development team has invested heavily in discovering and breeding new… Read more »