黄心大白菜新品种淮黄3号的选育  

Breeding of A Yellow-heart Chinese Cabbage New Variety Huaihuang No.3

作　　者：赵建锋[1] 孙玉东[1] 王伟中[1] 朱明超[1] 罗德旭[1] 张朝阳[1] 

机构地区：[1]江苏徐淮地区淮阴农业科学研究所,江苏淮安223001

出　　处：《江西农业学报》2012年第9期49-50,共2页Acta Agriculturae Jiangxi

基　　金：江苏省农业科技自主创新资金项目"耐热大白菜显性核不育基因转育与杂交优势利用研究"[cx(09)111]

摘　　要：淮黄3号是由改良快菜核基因雄性不育系210和狮子头自交系215配置而成的杂种一代,生长期70 d左右,株高40.8 cm,开展度58.7 cm;外叶黄绿色,叶柄白色,叶球中桩、舒心、黄心,球高33.1 cm,横径13.6 cm,球形指数2.43;单球重2.5～3.0 kg,净菜产量72.0～82.5 t/hm2,净菜率80%;该品种抗霜霉病和软腐病,适应性强,品质好、粗纤维少,适宜苏北地区栽培。Huaihuang No. 3 is a new Chinese cabbage F1 hybrid from the crossing between the improved Kuaicai genic male sterile line ＂210＂ and Shizitou selfing line ＂215＂. Its growth period is 70 days, plant height is 40.8 cm and plant expansion is 58.7 cm. It has yellow - green leaves and white petiole, its leaf head has central stake and yellow heart, and the leaf head is 33.1 cm in height, 13.6 cm in diameter, 2.43 in head.shape, 2.5 - 3.0 kg in net weight. Its net vegetable yield is 72.0 - 82.5 t/hm^2, and its net vegetable rate is about 80%. This variety is resistant to downy mildew and soft rot disease. It has strong adaptability, good quality and less crude fibre. Huaihuang No. 3 is suitable for the north Jiangsu province.

关 键 词：大白菜 淮黄3号 黄心 核不育 

分 类 号：S634.1[农业科学—蔬菜学]