摘要
‘优松65’是以细胞质雄性不育系HZ-362为母本,自交系AF-431为父本杂交选育而成的秋早熟松散型花椰菜一代品种。该品种突出特点是花球耐晒性极强,在强光照射下不变黄,花球美观、品质优,适宜省工栽培。花球呈半球型,青梗,单球质量1.2 kg左右;适应性较广,田间表现抗黑腐病和霜霉病;秋季露地栽培,从定植到收获约60~65 d。适宜在北京、天津、山东、河北、河南、东三省、浙江、江苏等地秋季露地栽培。
‘Yousong 65'is an early-maturing autumn loose-curd cauliflower hybrid derived from the cytoplasmic male sterile line HZ-362 and the inbred line AF-431.The prominent characteristics of‘Yousong 65'is that its curd has strong light resistance and will not turn yellow under strong light with good appearance and quality,which is suitable for labor-saving cultivation.The loose curd was semi-spherical and green stem,with the weight of around 1.2 kg.It has broad adaptability with resistance to black rot and downy mildew in field.It takes about 60~65 days from transplantation to harvest when planted in the open field as the autumn cauliflower.It is suitable for open-field cultivation in autumn in Beijing,Tianjin,Shandong,Hebei,Henan,Northeast provinces,Zhejiang,Jiangsu,etc.
作者
张小丽
单晓政
顾宏辉
文正华
赵振卿
姚星伟
盛小光
孙德岭
ZHANG Xiaoli;SHAN Xiaozheng;GU Honghui;WEN Zhenghua;ZHAO Zhenqing;YAO Xingwei;SHENG Xiaoguang;SUN Deling(The State Key Laboratory for of Vegetable Germplasm Resources Innovation,Tianjin Key Laboratory of Vegetable Genetics and Breeding,Tianjin Kernel Vegetable Research Institute,Tianjin 300384,China;Vegetable Research Institute,Zhejiang Academy of Agricultural Sciences,Hangzhou,Zhejiang 310021,China)
出处
《天津农业科学》
CAS
2020年第2期1-2,共2页
Tianjin Agricultural Sciences
基金
国家重点研发计划子项目(2017YFD0101805)
国家现代农业产业技术体系建设专项资金项目(CARS-23-A-0)
天津市青年科研人员创新研究与实验项目(2018014)。
关键词
松花菜
秋早熟
细胞质雄性不育系
一代杂种
品种
loose-curd cauliflower
early-maturing
cytoplasmic male sterile line
hybrid
cultivar
