1.秦优9号陕西咸阳市农业科学研究所选育。甘蓝型半冬性三系杂交种,全生育期黄淮区242天,长江下游区232天,长江中游区216天。株高179厘米,有效角果数292个,每果粒数22粒,千粒重3.72克。菌核病发病率7.41%、病指4.83,病毒病发病率1.11%、病指0.55。抗倒性中等。芥酸含量0.43%,硫 1. Qin excellent 9 Xianyang City, Shaanxi Institute of Agricultural Sciences breeding. Half-winter cabbage hybrid three-line variety, the whole growth period of Huanghuai 242 days, 232 days in the lower reaches of the Yangtze River, 216 days in the middle reaches of the Yangtze River. Plant height of 179 cm, the number of effective fruit 292, 22 grains per fruit, grain weight 3.72 grams. The incidence of sclerotinia was 7.41%, disease index was 4.83, incidence of virus disease was 1.11%, disease index was 0.55. Lumped medium. Erucic acid content of 0.43%, sulfur