摘要
台绿75是以胞质雄性不育系CMS 1793为母本、自交系S1998为父本配置而成的杂交1代中熟青花菜新品种。该品种在浙江省秋冬季定植至采收平均需要76.4 d。植株生长势强,株型半直立,平均株高73.0 cm,开展度92.4 cm,叶片长椭圆形,叶面蜡粉中等。花球近圆形、球面平整,蕾粒细而匀、绿色,低温不发紫,商品性佳。花球维生素C含量(w,后同)89.6 mg·100 g^(-1)、可溶性糖含量2.64%、粗纤维含量1.1%、蛋白质含量2.36 g·100 g^(-1)。抗黑腐病和霜霉病,中抗黑斑病。平均667 m^(2)产量1400 kg,适宜浙江、江苏、甘肃等地栽培。2024年通过浙江省非主要农作物品种登记。
Tailü75(CMS 1793×S1998)is a new mid-maturing broccoli cultivar developed by crossing the male sterile line CMS 1793 as female parent and the inbred line S1998 as male parent.This cultivar requires average 76.4 days from transplanting to harvest during autumn-winter cultivation in Zhejiang province.It exhibits vigorous plant growth,a semi-upright habit,with averaging 73.0 cm in plant height and 92.4 cm in spread.The leaves are oblong-elliptical with moderate wax coating on the surface.The curds are nearly round with smooth surface,featuring fine and uniform green florets that remain color-stable(without purple discoloration)under low-temperature condition,demonstrating excellent commercial quality.The vitamin C content of curds is 89.6 mg·100 g^(-1),the soluble sugar content is 2.64%,the crude fiber content is 1.1%,and the protein content is 2.36 g·100 g^(-1).The cultivar shows resistance to black rot and downy mildew,along with moderate resistance to black spot.The average yield is 1400 kg·667 m^(-2).It is well-adapted for cultivation in Zhejiang,Jiangsu,Gansu,and other regions of China.
作者
檀国印
朱长志
高旭
何道根
章红运
王辉
TAN Guoyin;ZHU Changzhi;GAO Xu;HE Daogen;ZHANG Hongyun;WANG Hui(Taizhou Acadamy of Agricultural Sciences,Taizhou 318014,Zhejiang,China;Zhejiang Wuwangnong Seeds Shareholding Co.,Ltd.,Hangzhou 310020,Zhejiang,China;Taizhou Key Laboratory of Agricultural Science and Technology Innovation and Extension,Taizhou 318000,Zhejiang,China)
出处
《中国瓜菜》
北大核心
2025年第8期226-230,共5页
China Cucurbits And Vegetables
基金
浙江省农业(蔬菜)新品种选育重大科技专项(2021C02065)
台州市重大农业科技“揭榜挂帅”研发攻关计划项目(2022-1)
台州市科技计划项目(22nya02)
台州市农业科技项目(202306,202304,202401)。
关键词
青花菜
新品种
台绿75
中熟
Broccoli
New cultivar
Tailü75
Mid-maturing
作者简介
檀国印,男,农艺师,主要从事西蓝花新品种选育工作。E-mail:523078384@qq.com;通信作者:何道根,男,研究员,主要从事西蓝花新品种选育及推广工作。E-mail:412038307@qq.com。
