生姜新品种冀姜5号的选育  

A New Ginger Variety—'Jijiang No.5'

作　　者：王永存[1] 付丽军[1] 周禹 王向东[1] 常冬梅 刘桂芳[4] WANG Yong-cun;FU Li-jun;ZHOU Yu;WANG Xiang-dong;CHANG Dong-mei;LIU Gui-fang(Tangshan Academy of Agricultural Sciences,Tangshan 063001,Hebei,China;Food and Drug Comprehensive TestingCenter of Tangshan City,Tangshan 063000,Hebei,China;Hengshui Agricultural Technology Extension Station,Hengshui 053000,Hebei,China;Tangshan Vocational and Technical College,Tangshan 064002,Hebei,China)

机构地区：[1]唐山市农业科学研究院,河北唐山063001 [2]唐山市食品药品综合检测中心,河北唐山063000 [3]衡水市农业技术推广站,河北衡水053000 [4]唐山职业技术学院,河北唐山064002

出　　处：《中国蔬菜》2019年第2期78-80,I0006,共4页China Vegetables

基　　金：河北省科技厅项目(16226344);唐山市农业科技推广项目(唐农科17005)

摘　　要：采用系统选育法,从唐山本地农家品种中遴选高无性繁殖系数的优良单株,经10代筛选培育出新品种冀姜5号。冀姜5号属疏苗型大姜品种,田间生长势强,分蘖旺盛,肉质根茎肥大,产量高。适收期平均株高122.6 cm,平均单株分枝数15.5个,小拱棚栽培每667 m^2产量6 500 kg以上。抗病性较强,田间对炭疽病、茎基腐病、姜瘟病的抗性强于对照昌邑大姜,适合在冀东地区及周边省市推广种植。‘Jijiang No.5’is bred by systematic selection from Tangshan local ginger variety,through selection of high asexual propagated single plant for 10 generations.It is a sparse seedling cultivar with bigger root,strong field growth potential,vigorous tillering,fleshy rhizome hypertrophy and high yield.The average plant height is 122.6 cm during optimum harvest time and average branches number is 15.5 per single plant.It can yield over 97.5 t·hm^-2.This cultivar has higher resistance to diseases.Its resistances to anthracnose,stem rot and ginger blast were stronger than that of the contrast‘Changyidajiang’.It is suitable for planting in eastern Hebei Province and surrounding provinces and cities.

关 键 词：生姜 冀姜5号 系统选育 高产 

分 类 号：S632.5[农业科学—蔬菜学]