Determine the contribution of specific defence genes to Sclerotinia sclerotiorum resistance in canola (Brassica napus)
Term: 4 years, beginning in 2019
Status: Ongoing
Researcher(s): Lone Buchwaldt, AAFC
SaskCanola Investment: $99,000
Total Project Cost: $364,500
Funding Partners: Agriculture Development Fund - $265,500
Project Description
The proposed research will demonstrate the effectiveness of specific genes in canola for resistance to sclerotinia. Plant breeders will be able to select quantitative trait locus (QTLs) to increase the likelihood of capturing these resistance genes in breeding lines. The knowledge of specific resistance genes will therefore contribute to development of better canola varieties for the economic benefit of growers. Defense genes identified in this project may also contribute to resistance against other canola diseases such as blackleg and clubroot. If that is the case, this type of resistance would be more difficult for the blackleg and clubroot pathogens to overcome.
Objectives
Determine the contribution of lectin genes to sclerotinia resistance in canola.
Determine the contribution of penetration-resistance genes to sclerotinia resistance in canola.
Determine the contribution of other candidate defense genes to sclerotinia resistance in canola.