秋大白菜新品种‘秋白75’  

A New Autumn Chinese Cabbage Hybrid ‘Qiubai 75’

作　　者：张鲁刚[1] 惠麦侠[1] 张明科[1] 聂姗姗 ZHANG Lugang;HUI Maixia;ZHANG Mingke;NIE Shanshan(College of Horticulture,State Key Laboratory of Crop Stress Biology for Arid Area,Northwest A & F University,Yangling,Shaanxi 712100,China)

机构地区：[1]西北农林科技大学园艺学院旱区作物逆境生物学国家重点实验室

出　　处：《园艺学报》2019年第7期1419-1420,共2页Acta Horticulturae Sinica

基　　金：国家科技支撑计划项目(2006BAD01A7,2009BADB8B03);西北农林科技大学唐仲英育种基金项目

摘　　要：‘秋白75’大白菜是温敏雄性不育系09S184和自交不亲和系09S601配制而成的秋中熟一代杂种。生长期75 d左右。植株塌地,株幅72.4 cm,株高40.6 cm;外叶大,绿色,外叶数8.0;叶球浅绿色,高头球形,球高30.4 cm,宽20.6 cm,软叶率高;中心柱圆形,长4.0 cm。单球净质量3.08 kg,净菜产量大约111.0 t·hm^-2。‘Qiubai 75’ is a new hybrid of autumn heading Chinese cabbage with high yield and disease resistance developed by crossing a self-bred line 09 S601 with a temperature sensitive male sterile line 09 S184. It can be harvested at about 75 days after sowing in Shaanxi province. Its plant is spreading,the outer leaves are large and green,the plant is 40.6 cm in height and 72.4 cm in width. Its leaf head is long obovate,in laurel-green color,with 30.4 cm in height,20.6 cm in diameter,3.08 kg in net weight.Its average net yield is about 111.0 t · hm^-2.

关 键 词：大白菜 丰产 一代杂种 品种 

分 类 号：S634.1[农业科学—蔬菜学]