Canola Minute Published July 24, 2019 Research is showing that using radishes in a cover crop mix propagates clubroot in canola. Learn more from Langdon Research Extension Center plant pathologist Venkat Chapara in the latest Canola Minute. https://www.rrfn.com/wp-content/uploads/2019/07/072419-Canola-Minute-Chapara.mp3 Share this: Facebook Twitter LinkedIn