【摘要】 ‘潍白50’是以自交不亲和系BZ08-47为母本，自交不亲和系BZ08-68为父本配制而成的越夏大白菜一代杂交种。植株高35 cm，开展度50 cm。外叶绿色，叶面平展，软叶率35.3%。叶球高36 cm、球径16 cm，合抱、直筒形、黄心。肉质细嫩，纤维少，品质好。成熟期55 d，单球质量1.5 kg，平均净菜产量97.5 t·hm^-2。耐36～40℃高温，抗大白菜病毒病、霜霉病、软腐病。适于在山东、江苏、湖北、湖南、浙江等省适宜地区作夏季大白菜种植。更多还原

【Abstract】 ‘Weibai 50’ is a new summer Chinese cabbage hybrid crossed by two self-incompatible lines BZ08-47 and BZ08-68. The plant reaches a height of 35 cm and a expansion of 50 cm. Its outer leaves are green and flattened with a soft leaf rate of 35.3%. Its head is hugging and straight cylindrical shape with yellow inner leaves,36 cm in height and 16 cm in width. The leaf texture is tender and low-fiber. The growth period is 55 days. The single head weight is 1.5 kg and the average yield is 97 500 kg·hm^-2. This cultivar can withstand high temperatures ranging from 36 ℃ to 40 ℃,and is resistant to virus diseases,downy mildew and soft rot. It is suitable for summer cultivation in Shandong,Jiangsu,Hubei,Hunan,Zhejiang and other provinces.更多还原