【摘要】 为了筛选出适宜连云港市春季栽培的不结球白菜品种，于连云港香河生态园蔬菜基地开展春季不结球白菜新品种比较试验。对黄玫瑰、绿美凤002、紫秀丽006等9份材料进行统一栽培管理，于成熟期测定田间生长指标、营养品质指标及产量，旨在筛选出优质高产、综合性状表现优良的春季播种不结球白菜品种，证实针对性品种筛选对提升区域生产效益的重要性。试验结果表明，2024-HXL-002、2024-HXL-008的综合表现最优，适合在连云港市及周边地区进一步扩大推广应用。更多还原

【Abstract】 In order to screen out pak-choi cultivars suitable for spring cultivation in Lianyungang, a comparative test of new pak-choi cultivars in spring was carried out at the Xianghe Ecological Garden Vegetable Base in Lianyungang. Nine materials including Huangmeigui, Lvmeifeng 002 and Zixiuli 006 were unified cultivated and managed. The field growth index, nutritional quality index and yield were measured at maturity stage. The aim was to screen out pak-choi cultivars with high quality, high yield and excellent comprehensive traits for spring sowing, and to confirm the importance of targeted cultivar screening to improve regional production efficiency. The results showed that 2024-HXL-002 and 2024-HXL-008 exhibited the best comprehensive performance, which were suitable for further expansion and promotion in Lianyungang and surrounding areas.更多还原