扁穗牛鞭草新品种选育及栽培技术  

Breeding and Cultivation Techniques of A New Variety Hemarthria compressacv.Ya'an

作　　者：陈永霞[1,2] 张新全[1] 杨春华[1] 马啸[1] 黄琳凯[1] 刘影[1] 

机构地区：[1]四川农业大学动物科技学院,四川雅安625014 [2]西昌学院,四川西昌615000

出　　处：《中国草地学报》2012年第3期109-112,共4页Chinese Journal of Grassland

基　　金：国家科技支撑计划项目(2011BAD17B03);国家现代牧草产业技术体系(CARS-35);科技部农业科技成果转化资金项目(2010GB2F000402)资助

摘　　要：1997～1999年在四川雅安青衣江江滩采集野生扁穗牛鞭草,通过无性系选择选出新品系H2003-5;2003～2006年,在雅安市四川农业大学草学系基地进行品比试验;2006～2008年,在四川雅安、洪雅、南充和重庆荣昌参加区域试验和生产试验;2009年经全国草品种审定委员会审定通过,作为野生栽培驯化品种登记,命名为"雅安"扁穗牛鞭草。新品种产草量高,适应性强,是优良的多年生暖季型牧草,适合在长江中下游地区种植。Wild Hemarthria compressa was collected from Ya’an,Sichuan,a new strain of ’H2003-5’ was bred through clone selection;comparison test was conducted in Experimental farm of Department of Grassland Science of Sichuan Agricultural University in Ya’an from 2003 to 2006;the regional test and production test were carried out in Ya’an,Hongya,Nanchun and Rongchang from 2006 to 2008;A new variety of Hemarthria compressa cv.Ya’an was registered and released by the National Forages Variety Appraisal Committee in 2008.The variety is an excellent perennial warm-season grass which has the advantage of high yield and suitability,and is suitable for cultivation in the lower-middle reaches of the Yangtze River.

关 键 词：品种选育 扁穗牛鞭草 栽培技术 

分 类 号：S543[农业科学—作物学]