“吉研五号”白菜是吉林省蔬菜花卉科学研究所1986年至1992年选育出的杂种一代,1993年通过省级鉴定并定名。该白菜生长期82天,植株生长势较强,株型较直立,株高54厘米。株幅70厘米,外叶10～15层,绿 “Ji Yan 5 ” cabbage is a hybrid generation of Jilin Province Institute of vegetable and flower science from 1986 to 1992, in 1993 passed the provincial appraisal and named. The cabbage growth period of 82 days, strong plant growth potential, plant type more upright, plant height of 54 cm. Plant 70 cm, the outer leaves of 10 to 15 layers, green