水果萝卜新品种京脆1号的选育  

A New Radish F_1 Hybrid —‘Jingcui No.1'

作　　者：张丽[1] 王庆彪[1] 

机构地区：[1]北京市农林科学院蔬菜研究中心、农业部华北地区园艺作物生物学与种质创制重点实验室,北京100097

出　　处：《中国蔬菜》2014年第12期51-53,I0003,共4页China Vegetables

基　　金：国家科技支撑计划项目(2012BAD02B01);农业科技成果转化资金项目(2013GB2A000007)

摘　　要：京脆1号是由两个自交不亲和系05132和05177配制而成的鲜食水果型萝卜一代杂种。生长期75～80 d（天），叶片近板叶型，深绿色，半直立株型。肉质根椭圆形，尾根细，茎盘小。根长13 cm，横径12 cm，平均单根质量1.2 kg，每667 m2 产量5 000～6 000 kg。肉质根3/4露出地面，出土部分浅绿色，入土部分白色，肉色浅绿，肉质甜脆，VC含量 380 mg·kg-1（FW），硫苷含量318.8 μmol·kg-1（FW），适合生食。田间对病毒病和软腐病的抗性强于对照满堂红。适合北京、天津、河北、山东等地种植。‘Jingcui No.1’ is a new radish F1 hybrid bred by crossing self-incompatible line 05132 and 05177. This variety can be harvested 75-80 days after sowing. The plant is semi-erect with dark green leaves nearly without lobelets. The root is of oval round shape,13 cm in length,12 cm in diameter. The single root weight is 1.2 kg. The depth of root under ground is 1/4 and the exterior color is green and white. The light-green flesh is crispy and juicy. Its VC content is 380 mg·kg-1（FW）,and glucoslnolate content is 318.8 μmol·kg-1（FW）. The yield is 75-90 t·hm-2. It has higher resistance to virus disease and soft rot than the cotrol‘Mantanghong’ in field. It is good for eaten raw. This variety is suitable for cultivation in Beijing,Tianjin,Hebei and Shandong Province.

关 键 词：水果萝卜 京脆1号 一代杂种 

分 类 号：S631.1[农业科学—蔬菜学]