There are several species of aphid that are a pest on several crop types, but on the bright side, there’s only one species of aphid canola farmers need to worry about. As Sean Prager, assistant professor of plant sciences at the University of Saskatchewan explains, it’s the green peach aphid, or Myzus persicae, that causes… Read More

An unusually cool and dry spring across Manitoba has caused some difficulties when it comes to weed pressure in canola. Angela Brackenreed, agronomy specialist with the Canola Council of Canada, tells Kara Oosterhuis in this Canola School episode that the annual weed pressure especially has been low. However, a change in moisture and temperature means… Read More

There are few things as frustrating as spending untold hours of preparation and seeding (and finally some rain!) only to have a host of insects crawl or fly in and eat the crop’s yield potential. In this episode of the Canola School, provincial entomologist for Saskatchewan’s Ministry of Agriculture, James Tansey, gets outside to talk… Read More

Bertha armyworm larvae can come in many colours, ranging from green to brown-black, often later sporting an orange stripe along each side, and as they grow, so does the damage to the canola crop. According to the Canola Council of Canada, the worst damage tends to begin in July, as larvae moult through the last… Read More