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Canadian Agricultural Partnership – Canola Science Cluster Theme 7: Improving blackleg management for prairie canola growers
Project Details
Lead Researcher(s)
Dilantha Fernando, Gary Peng, Hossein Borhan, Mario Tenuta, Shea-Fang Hwang, Stephen Strelkov
Co-Researcher(s)
N/A
Funding Partners
SaskCanola
April 2019 - March 2023
Complete
The Project
Maintaining canola supply and trade: blackleg and verticillium management
- Maintain economic growth by reducing threats to the value chain
- Trait development and crop management strategies to reduce the incidence and severity of blackleg for the sustainability of the canola industry
- Increase knowledge and develop management practices for the new pathogen verticillium
- Maintain positive trade relationships with international customers
The Results
This section will be updated upon completion of the project.
Activities
Activity 2 – Developing a robust system for efficient assessment of quantitative resistance (QR) in commercial canola lines and varieties for blackleg management
Activity 3 & 4 – Developing tools for the rapid screening of canola germplasm for quantitative resistance to blackleg disease
Activity 5 – Understanding the critical infection window that causes blackleg of canola in western Canada
Activity 6 & 7 – Fine-tuning of the blackleg yield loss model in canola
Activity 8 – Fungicide sensitivity in Leptosphaeria maculans. Evaluation of the present situation
Activity 9 & 10 – Improving management of blackleg on canola via better flea-beetle control and effective fungicide seed treatment in western Canada
Activity 11 & 12 – Improving blackleg resistance durability through R-gene rotation in commercial fields on the Canadian prairies- a science-based stewardship program
Activity 13 & 14 – Genetic dissection of the Rlm 3-4-7-9 blackleg R-gene cluster and KASP marker improvement
Activity 15 – Verticillium disease etiology and nursery
Activity 16 & 17 – Genetics and genomics of B. napus – V. longisporum interaction Activity 18 – Verticillium disease management
Keywords:
Blackleg, quantitative resistance, R genes, resistance breakdown, Leptosphaeria maculans, L. maculans, major gene resistance, verticillium, V. Longisporum