韭菜新品种‘海韭1号’  

A New Chinese Chive Cultivar‘Haijiu 1’

作　　者：惠志明[1] 蒋钟仁[1] 张树根[1] 邢永萍[1] 李春玲[1] 

机构地区：[1]北京市海淀区植物组织培养技术实验室,北京100091

出　　处：《园艺学报》2011年第4期811-812,共2页Acta Horticulturae Sinica

基　　金：北京市科技计划研发攻关项目(Z09060500600905);北京市海淀区科技项目(K2008001)

摘　　要：‘海韭1号’是以‘小黄苗’雄性不育无性系为母本,‘汉中冬韭’的优良株系‘J-01-2’为父本,经过有性杂交,连续多代自交,优株筛选,优系混合授粉等育种过程而育成的深休眠韭菜新品种。植株分蘖能力强,叶色深绿,叶宽1.0-1.1cm,平均单株质量11g,可溶性糖含量2.06%,纤维素含量0.91%。具有耐贮运、抗寒性强、较耐灰霉病、适应性强等优点,平均年产量167667kg·hm-2。‘Haijiu 1＇ is a new dormant Chinese chive cultivar that was derived from a hybrid between the male-sterile line‘Xiaohuangmiao＇and the line‘J-01-2＇of‘Hanzhong Dongjiu＇（the pollen donor）.The cultivar was bred by repeated selfing and selecting to pyramid multiple desirable traits from both parents.The plants grow vigorously with dark green leaves about 1.0-1.1 cm in width,reaching an average fresh weight of 11.0 g per plant.The content of soluble sugar and cellulose is 2.06% and 0.91% respectively.The cultivar adapted widely to diverse agricultural zones with an average yield about 167 667 kg · hm-2 per annum.Furthermore,the plants have a prolonged shelf life.It is tolerant to low temperature and to the necrotrophic pathogen Botrytis cinerea.

关 键 词：韭菜 雄性不育无性系 品种 

分 类 号：S633.3[农业科学—蔬菜学]