(Cropscience.bayer.ca)

DeKalb pulls two ‘inconsistent’ canolas off market

Up against an “inconsistency of grower experiences” with the seeds’ yields in 2019, Bayer Canada is yanking two of its DeKalb TruFlex canola hybrids from the market. DeKalb’s DKTF 92 SC and DKTF 94 CR will not be available for 2020, Bayer said. Canola growers who have already booked those seeds for this spring are […] Read more

Clubroot galls on a canola plant. (Video screengrab from Canola Council of Canada via YouTube)

Clubroot able to beat resistant canola reaches Manitoba

A strain of clubroot able to club the roots of some resistant canola varieties has made its way east to Manitoba. Manitoba’s agriculture department reported Friday that clubroot pathotype 3A — a strain that can “overcome some first-generation sources of genetic resistance” in commercial canola — has been positively identified in the south-central rural municipality […] Read more



(Alberta Farmer Express photo by Jennifer Blair)

Clubroot climbs up into Peace region

One of Canada’s northernmost farming areas has picked up a case of a disease well known to canola growers further south. Alberta Canola on Wednesday announced the Peace region has reported a case of clubroot in canola, in Big Lakes County, which surrounds much of Lesser Slave Lake in the region’s southeast. The disease has […] Read more


(Syngenta.com)

Syngenta exits canola seed business

Canola growers checking out Syngenta Canada’s 2018 seed guide for Western Canada will notice canola by its absence. Syngenta, which entered the Prairie canola seed market in 2013 and by this spring had six hybrid varieties on offer, said in a statement it has “recently taken the decision to exit the canola seed business.” The […] Read more

Canola plants with clubroot galls from a field near Verner, Ont., about 50 km west of North Bay. (OntarioCanolaGrowers.ca)

Clubroot arrives in Ontario canola

Ontario has its first case of clubroot disease in canola — and further testing has confirmed clubroot in canola fields across the province. During the 2016 growing season an agronomist in the Verner area of northern Ontario examined a canola field and found the distinctive clubbed roots, said Meghan Moran, canola and edible bean specialist […] Read more



(ProvenSeed.ca)

Canola program stacks genes against new clubroot

Rather than send out a canola variety with a single source of resistance against clubroot — especially the disease’s most recent pathotype — Agrium’s CPS division has stacked several sources into the new hybrids it’s sending for testing this summer. Crop Production Services on Monday announced its “next generation” of Argentine canola hybrids shows “high […] Read more


(Alberta Farmer Express photo by Jennifer Blair)

Clubroots beating all resistant canolas across Alta.

A study of 27 canola fields across Alberta has found 16 infected with clubroot pathotypes able to cause “high levels” of the disease — in canola plants with clubroot-resistant genetics. What’s more, the clubroot pathogen isolated from “many” of the infected fields in the study was virulent on all clubroot-resistant canola cultivars, the Canola Council of Canada […] Read more

CS2000, shown here in field trials in August 2014, is billed as having “intermediate” resistance to the recently-discovered clubroot pathotype 5x. (BehindTheSeeds.ca)

Against clubroot, ‘I’-rated canola sits between ‘R’ and ‘S’

A new canola variety billed with “intermediate” reaction against a new pathotype of clubroot is being placed in the zone between “resistant” and “susceptible.” Canterra Seeds, the Winnipeg firm marketing the new CS2000 hybrid variety, clarified its claim for the seed in a statement on a company blog Wednesday, granting many growers may be seeing the […] Read more