甘蓝型油菜低芥酸品系选育是油菜品质育种研究课题的第一阶段,目的是选育芥酸含量低或无且其他性状优良的油菜新品种。于1979年开展工作,至1983年已在遗传现象观察和品系选育方面取得一些初步结果。 材 料 和 方 法 供试品种:①低芥酸品种有古利弗,布林克、ww1258(瑞典)、齐菲、粤罗、托尔(加拿大)、p20(西德)。②常规品种有川油花叶、西南302、花叶油菜(四川)、亚油一号(黔油23系选)、190(325系选)、日本油菜(系选)、荷兰油莱(春种)。 Breeding of Brassica napus low erucic acid lines is the first phase of rapeseed breeding research project, aimed at breeding new rapeseed varieties with low or no erucic acid and other traits. Work started in 1979 and by 1983 some preliminary results were obtained on the observation of genetic phenomena and breeding of lines. Materials and methods The varieties tested: ① low erucic species Gulliver, Brink, ww1258 (Sweden), Qi Fei, Guangdong Luo, Thor (Canada), p20 (West Germany). ② Conventional varieties are Chuanhua Moutai, Southwest 302, Maucao (Sichuan), Asia oil on the 1st (Qian You 23 series), 190 (325 lines), the Japanese rapeseed (selected), Dutch oil Lai ).