摘要
‘京秋1518’是由母本15-838和父本15-1024杂交选育而成的秋播晚熟大白菜一代杂种。株形半直立,叶色深绿,叶柄浅绿。叶球粗筒,球顶叠抱,球高31 cm,球径19 cm,单球质量4.5 kg,净菜产量88 t·hm^(-2)。抗霜霉病,中抗病毒病。已在陕西﹑河南﹑河北和山东等地推广超4000 hm^(2)。
‘Jingqiu 1518’is a new F1 hybrid of late maturing Chinese cabbage sown in Autumn,which was bred by crossing the female parent 15-838 and the male parent 15-1024.The plant is semi-erect,with dark green leaves and light green petioles.The head is cylindrical shape and flat-topped,the height and diameter of the head is 31 cm and 19 cm,respectively.The head weight is 4.5 kg,and the yield is 88000 kg·hm^(-2).It is resistant to downy mildew and moderately resistant to viral disease.More than 4000 hm^(2) has been promoted in Shaanxi,Henan,Hebei and Shandong.
作者
汪维红
张凤兰
余阳俊
张德双
赵岫云
于拴仓
苏同兵
李佩荣
辛晓云
WANG Weihong;ZHANG Fenglan;YU Yangjun;ZHANG Deshuang;ZHAO Xiuyun;YU Shuancang;SU Tongbing;LI Peirong;XIN Xiaoyun(Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Science,Beijing 100097,China)
出处
《园艺学报》
CAS
CSCD
北大核心
2022年第S02期85-86,共2页
Acta Horticulturae Sinica
基金
国家现代农业产业技术体系建设专项资金项目(CARS-23-A03)
北京市农林科学院杰科项目(JKZX202206)
关键词
大白菜
晚熟
抗病
Chinese cabbage
late maturing
disease-resistant