摘要
楚玉1号是以雄性不育系B49-3-1-1-1A为母本,以自交系B20-2-1-1-2-1为父本配制而成的抗根肿病萝卜一代杂种。早熟,生育期60 d(天)左右,株型半直立,叶丛小,花叶,叶色深绿;肉质根长圆柱形,根长25~28 cm,根粗7 cm左右,单根质量1.5~2.0 kg,表皮白色、光滑,皮痕小;抗根肿病,耐未熟抽薹,不易裂根和糠心,每667 m2产量4500~5500 kg,适合长江流域高山地区越夏和平原地区冬春季栽培。
‘Chuyu No.1’is a new radish F1 hybrid,resistant to clubroot and developed by crossing male sterile line‘B49-3-1-1-1A’as female parent and inbred line‘B20-2-1-1-2-1’as male parent.It is of early maturity.Its growth period is about 60 days.The plant type is half-erect with small pinnate leaves.The lobed leaves are dark green in color.The fleshy root is of cylindrical shape and 25-28 cm in length,7 cm in width.The single root weight is 1.5-2.0 kg.Its peel is white in color with smooth epidermis.This variety is resistant to clubroot,tolerant to immature bolting.It is hard to crack and hollow.It can yield 67.5-82.5 t·hm^-2.It is suitable for cultivation in high mountain areas of the Yangtze River Basin in summer and plain areas in winter and spring.
作者
崔磊
甘彩霞
於校青
严承欢
袁伟玲
邓晓辉
邱正明
CUI Lei;GAN Cai-xia;YU Xiao-qing;YAN Cheng-huan;YUAN Wei-ling;DENG Xiao-hui;QIU Zheng-ming(Hubei Key Laboratory of Vegetable Germplasm Enhancement and Genetic Improvement,Institute of Economic Crops,Hubei Academy of Agricultural Sciences,Wuhan 430064,Hubei,China)
出处
《中国蔬菜》
北大核心
2020年第8期86-88,共3页
China Vegetables
基金
国家重点研发计划项目(2017YFD0101806,2016YFD0100204-19)。
关键词
萝卜
楚玉1号
一代杂种
抗根肿病
Radish
‘Chuyu No.1’
F1 hybrid
Resistant to clubroot