Key practice: Consider early application of fungicide for blackleg management only when disease risk is high due to short crop rotations, erosion of cultivar resistance, or hail damage. Project title, Lead researcher: “Mitigating the risk of blackleg disease of canola using fungicide strategies,” 2011-15, Gary Peng, Agriculture and Agri-Food Canada (AAFC); Dilantha Fernando, University of...
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Key practice: Managing cabbage seedpod weevils (when they reach thresholds) with a single insecticide application at early flower stage can reduce pod-stage abundance of lygus bugs and may increase yield by an average of 1.5 bu./ac. Project title, Lead researcher: “Management of lygus bugs and seedpod weevil in canola at the farm level,” 2010-14, Hector...
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Key practice: The Ogura cytoplasmic male sterility (CMS) hybrid system, commonly used in B. napus, will position B. juncea breeders to produce more stress tolerant, blackleg resistant and pod shatter resistant high-yielding canola B. juncea hybrid varieties. Project title, Lead researcher: “Improving the Ogura CMS hybrid system and establishing heterotic gene pools for hybrid breeding...
Read More Key Practice: With longer periods under no-till management, soil organic matter may attain a new equilibrium level, and nitrogen (N) mineralization may increase. This can result in lower N requirements. Project Title, Lead researcher: “Quantifying the economic and soil quality benefits of long-term no-till using a canola-spring wheat rotation,” 2012-14, Christiane Catellier and Chris Holzapfel,...
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Key practice: Diversity of cultivar resistance, crop rotation and fungicide usage can prevent both infection and breakdown of blackleg resistance. Project title, Lead researcher: “Blackleg Resistance Stewardship: Improving our management of host resistance,” 2010-14, Dilantha Fernando, University of Manitoba Grower organization funder: ACPC, MCGA, SaskCanola Leptosphaeria maculans, the fungal pathogen that causes blackleg in canola,...
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