Induced systemic resistance in Brassica napus AACC : LAP Lambert Academic Publishing : 9786202094351 : 6202094354 : 28 Oct 2019 : Brassica napus L. (Canola, oilseed rape, rapeseed) is widely cultivated in China. It is one of the most important cultivated crops in temperate climates and is the second main source of oilseed crops in the world with an annual production of approximately 14 million tons in China and has a broad range of industrial purposes.Many diseases effect canola crop, which lead to reduction in yield and quality products such as sclerotinia stem rot disease caused by Sclerotinia sclerotiorum, is a necrotrophic lifestyle fungal pathogen and powdery mildew disease caused by Erysiphe cruciferarum, is a biotrophic lifestyle fungal pathogen.For develop an effective strategy to manage diseases and understand the genetic interaction between the pathogen's virulence and plant resistance genes there is a need to identify resistance genes in two genotypes of canola crops B. napu