摘要
为了开发和满足我国草坪业健康发展对本土草种的需求,四川省草原工作总站采挖野生庭菖蒲种蔸,选优定株扩繁,并连续三年驯化混合选育出“川西”庭菖蒲(Sisyrinchium rosulatum Bickn.cv.“Chuanxi”)新品系,经品比试验、区域试验以及生产试验,2016年顺利通过国家草品种审定委员会审定登记,登记号为509。该品种观赏性强,植株低矮,颜色亮绿,花色浅蓝,美观,花期长,40~50d,种球绛紫色,也具有一定的观赏价值,且种子产量高,易收获,是低洼湿地优良的草坪地被植物。
In order to develop and satisfy the demand for native grass species for the healthy development of lawn industry in China,the grassland work station of Sichuan Province collected wild sisyrinchium rosulatum species,selected and expanded them.A new strain of sisyrinchium rosulatum“chuanxi”was bred by domestication and blending for three consecutive years.Through comparison test,regional test and production test,the new varity was successfully registered by the National Grass Variety Examination and Approval Committee in 2016,with the registration number of 509.The new variety has strong ornamental value,low plant,bright green color,light blue color,beautiful,long flowering period(40~50 days),the purple bulb planting also has a certain ornamental value,and the seed yield is high and easy to harves.It is a good lawn cover plant in low-lying wetland.
作者
张瑞珍
曾洪光
杨春桃
严东海
程明军
陈艳宇
Zhang Ruizhen;Zeng Hongguang;Yang Chuntao;Yan Donghai;Cheng Mingjun;Chen Yanyu(Grassland Technology Research and Extension Center of Sichuan Province,Chengdu 610041,China)
出处
《草学》
2020年第1期56-60,共5页
Journal of Grassland and Forage Science
基金
农业农村部农业试验示范项目(21301060001)资助
关键词
庭菖蒲
观赏植物
选育
Sisyrinchium rosulatum
ornamental plant
breeding
