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以品质双高雄性不育系９３２１９７Ａ为母本，以双低品种（系）８４００１等为父本通过测交、连续回交获得芥酸含量＜１％、硫甙含量＜４０μｍｏｌ／ｇ的双低雄性不育系及其保持系９６Ｆ００１Ａ、Ｂ。用双高恢复系材料９３３００１、９３３０２５与双低品种（系）８８４０８９４等杂交，自交分离选择获得了９５ＳＦ０３５等双低恢复系。研究表明套帐隔离回交较单株成对交可减少回交世代数，缩短双低转育年限，连续２～３代单株分析筛选可提高双低单株成系的品质稳定性。
The double high male sterile line 932197A was used as the female parent and the double low male sterile line 84001 was used as the male parent to obtain the double low of erucic acid content <1% and glucosinolate content <40μmol / g Male Sterile Line and Its Maintaining Line 96F001A, B. A double restorer line, 95SF035, was obtained by crossing selfing with the double high restorer line 933001, 933025 and double low line 8840894. Studies have shown that the isolation and backcrossing of sets of accounts can reduce the number of backcross generations and shorten the duration of double-low transplanting. Pairs of 2 to 3 successive generations of single-plant analysis and screening can improve the quality stability of the double-lowing lines.