菜薹新品种‘粤薹2号’  

A New Flowering Chinese Cabbage Cultivar‘Yuetai 2’

作　　者：郭巨先[1] 符梅 罗文龙 骆善伟 李桂花[1] GUO Juxian;FU Mei;LUO Wenlong;LUO Shanwei;LI Guihua(Guangdong Key Laboratory for New Technology Research of Vegetables,Vegetable Research Institute,Guangdong Academy of Agricultural Science,Guangzhou 510640,China)

机构地区：[1]广东省农业科学院蔬菜研究所,广东省蔬菜新技术研究重点实验室,广州510640

出　　处：《园艺学报》2024年第4期915-916,共2页Acta Horticulturae Sinica

基　　金：广东省现代农业产业技术体系创新团队项目(2022KJ122);广州市农村科技特派员项目(GZKTP202009)。

摘　　要：‘粤薹2号’菜薹是利用细胞质雄性不育系HY18A为母本,自交系T-6为父本配制而成的一代杂种。叶片长椭圆形,叶色绿,叶长25.8 cm,叶宽14.0 cm;主薹高40.5 cm,薹粗3.4 cm;平均单薹质量370.2 g,薹色浅绿;口感脆甜,可溶性固形物含量5.3%,蛋白质含量2.24%,还原糖含量1.9%,粗纤维含量0.8%,维生素C含量581 mg·kg^(-1)。田间表现适应性好,抗病性较强。适合珠三角地区9—11月播种栽培,从播种至主薹初收约54 d。‘Yuetai 2’is a new flowering Chinese cabbage cultivar derived from the cross of cytoplasmic male sterile line HY18A and the inbred line T-6.Its leaf is in long oval shape and green in color,25.8 cm in length and 14.0 cm in width.Main stalk is 40.5 cm in length,3.4 cm in diameter,weighing about 370.2 g,laurel-green in color.It taste crisp and sweet.The souble solids content is 5.3%,protein content is 2.24%,reducing sugar content is 1.9%,crude fibre content is 0.8%,and vitamin C content is 581 mg·kg^(-1).‘Yuetai 2’showed strong adaptability and resistance.It is suitable for producing at autumn in Pearl River Delta Region and it takes 54 d from sowing to harvest.

关 键 词：菜薹 一代杂种 品种 

分 类 号：S634.5[农业科学—蔬菜学]