【摘要】 "龙白十一号"大白菜系由早熟母本G52B和高抗病毒病父本02-75-2两个自交不亲和系配置而成的大白菜一代杂种,该杂种卵圆合抱,极早熟,全生育期55 d,高抗病毒病,品质优良,适合黑龙江、内蒙等地区复种栽培,667 m2产量12 000 kg以上。更多还原

【Abstract】 ‘Longbai No.11’is a new Chinese cabbage F1 hybrid developed by crossing self incompatible line G52 B( female parent) with self incompatible line 02-75-2( male parent). The hybrid,which is oval head and early-maturing,has a growth period of 55 days and high antiviral disease. Because of its excellent quality,it can be cultivated in Heilongjiang,Inner Mongolia,etc. Its yield is more than 12 000 kg per 667 m2.更多还原