‘Chunxue No.1’is a new facility cultivated spring cauliflower CMS cultivar developed by crossing 10ZF-250 as female parent and 10ZF-48 as male parent. Its maturity takes about 60 days. The plant is of erect type and has strong growth vigor. Its curds are well protected by leaves. The curd is white,smooth and compact. The single curd weight is about 0.92 kg. Its yield is 40.05 t·hm-2. It is suitable for spring cultivation in facilities in North China.%春雪1号是以10ZF-250为母本，以10ZF-48为父本配制而成的春播设施栽培花椰菜雄性不育杂交新品种，成熟期为60 d（天）左右，株型直立护球，生长势强，内叶护球，花球洁白、光滑、紧实无毛，单球质量0.92 kg，每667 m2产量2670 kg，适合华北地区春设施栽培。
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