High oleic acid rapeseed oil has very good nutrition and health functions,and its quality can be comparable with the camellia oil,olive oil and other senior edible vegetable oil,which is helpful to increase the edible vegetable oil supply of China and promote the upgrading of the rape industry. The study trend and application situation of Hunan Agricultural Uni-versity and the other domestic and foreign research institutions were summarized in this paper. At the same time,the genetic characteristics of oleic acid,high oleic acid rapeseed breeding (microspore culture,distant hybridization,induc...