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品种来源：该品种系华中农业大学利用自育的雄性不育系1141A与瑞典思威种子公司提供的恢复系SVO2002R配制而成的高产优质双低油菜杂交种，1993年由甘肃省种子管理总站、兰州农校和甘肃农业大学等单位引入甘肃经多年试种成功．原代号SWHO31。1998年11月经甘肃省农作物品种审定委
Breed: The breed is a high-yield and good-quality double-low rape hybrid prepared from the male sterile line 1141A of Huazhong Agricultural University and the restorer line SVO2002R provided by Swedish Sewell Seed Company. In 1993, it was cultivated by Gansu Province Seed Management Station, Lanzhou Agricultural School and Gansu Agricultural University and other units introduced after many years of successful planting in Gansu. The original code SWHO31. November 1998 by the Gansu Province crop varieties validation committee