Latest articles


Another item to put in rotation

A new tool can determine which blackleg genes are in a field, allowing growers to choose a variety that will prolong the life of their resistance genetics

A new tool will help western Canadian producers implement “educated rotations” to prolong the utility of blackleg resistance genes in canola, says Dilantha Fernando, a plant science professor at the University of Manitoba. Blackleg is on the upswing in Canada. According to canola researchers, blackleg resistance is starting to break down due to a combination […] Read more


Species-specific crop protection

RNA interference provides a new method of pest control, using tools so precise they hit only the target insect or disease

“We like to call sclerotinia the bully,” says Mark Belmonte. And stopping a bully is not easy. The pathogen attacks fast, it moves quickly through the plant and it can do heavy yield damage right away. “Because it acts with brute force and involves multiple genes, sclerotinia is difficult to study and get a good […] Read more



Why China needs canola imports

China has been growing rapeseed for millennia and has seen a rapid increase in productivity over the past 50 years. Even so, production can’t meet demand

Brassica rapa plants have contributed to Chinese cuisine for millennia. “The Book of Songs”, an ancient collection of Chinese poetry, includes one 3,000-year-old poem, Gu Feng, which specifically mentions the plant. In this English translation, Brassica rapa is called “mustard plant.” Gently blows the east wind, With cloudy skies and with rain. Husband and wife […] Read more


Do you know how your aeration fan blows?

Understanding different fan types, and the difference between moving air versus moving water, will help you keep those ever-larger bins of canola in top condition

To cool a bin of canola, the aeration fan needs to move 0.1 to 0.2 cubic feet of air per bushel per minute. To remove moisture, airflow should be about 10 times that. Does your fan achieve those rates? How do you know? A five-horsepower axial fan can blow more air per minute than a […] Read more



Dealing with a flush of clubs

Clubroot specialists across the Prairies are sharing how to slow the disease’s spread, and how to keep it down when it does arrive

It turns out 200 kilometres of forest is not an impenetrable barrier for clubroot. Canola growers in the Peace River region had crossed their fingers, but knew deep down it couldn’t hold. “Most growers knew we weren’t living in a bubble up here,” says Gregory Sekulic, Canola Council of Canada agronomy specialist for the region. […] Read more


clubroot in canola

Six management steps to help prevent clubroot

The first step in managing clubroot is to minimize the chance of introducing clubroot to the farm in the first place. Make sure equipment and vehicles entering fields are clean. All people entering a field should have disinfected rubber boots or wear disposable booties over their footwear. All seed (not just canola) should be cleaned […] Read more



Turn up the heat on aeration fans when drying canola

Some growers grappling with a late harvest and high-moisture crops in 2016 added supplemental heaters to their aeration fans. This grower’s experience may inspire an upgrade to aeration setups for 2017

Things were a little off with Harvest 2016 and Chad Bown was desperate. The farmer from Ranfurly, Alta., was combining 14 per cent moisture canola in late November after a month or more of snow delays. Delivery locations were full, so on-farm storage was his only option. But aeration fans blowing cool air could not […] Read more


VIDEO: Curbing clubroot in Ontario canola

During a recent canola growers’ day at Arthur, Ont., Dan Orchard, an agronomist with the Canola Council of Canada, brought his years of experience managing clubroot in Alberta to Ontario growers. Canola fields affected by clubroot were first found last year in Ontario. With some diligence, Orchard said, the problem should be able to be […] Read more




Are you ready to scout for and control flea beetles?

Flea beetles move fast and do a lot of damage. Be sure to keep ahead of them in your canola crops

Flea beetles are easily the most chronically damaging insect pest in western Canadian canola. Damage results in yield losses estimated at $300 million each year. To limit damage, experts recommend acting early when an average level of defoliation level of 25 per cent or more is reached. Early action necessary According to Greg Sekulic, an […] Read more