高羊茅草坪的坪用价值比较  

Comparative Study on Turf Quality of Tall Fescue

作　　者：韩春梅[1] 张新全[2] 彭燕[2] 马啸[2] 

机构地区：[1]中国科学院成都生物研究所,四川成都610041 [2]四川农业大学动科院草业科学系,四川雅安625014

出　　处：《安徽农业科学》2007年第5期1339-1341,共3页Journal of Anhui Agricultural Sciences

基　　金：四川省"十五"育种攻关项目(编号:030024087);科技部项目"中国草种资源收集;鉴定;评价与入库"(编号:FRDB02-00-04)

摘　　要：对18个参试高羊茅品种(系)进行了田间种植建坪试验,主要观测了生长速度、再生速度和成坪速度,并分别对草坪密度、质地等指标进行打分评定。结果表明:高羊茅新品系98-1和98-5、新星、猎狗、野马、野狼、贝克和交战全年综合评分较高,分别为7.3、7.0、7.2、7.2、7.0、7.1、7.0和7.3,总体表现良好,均优于2个对照品种,其中新品系98-1和98-5有望培育成新品种推广建植。Eighteen varieties of lawn grasses were cultivated in the field. Their growth velocity,regenerative velocity and velocity of turf formation were observed. The density, texture, color, green duration, heat tolerance and disease resistance were evaluated by grading in order to choose varieties of excellent comprehensive quality such as fast velocity of turf formation, slow velocity of vertical growth and strong resistance to stress. The results showed that the comprehensive assessment of new tall fescue ＂98-1＂ and ＂98-5＂,Newstar,Houndog,Mustang,Coyote, Pixieand and Crossfire was higher （7.3,7.0,7.2,7.2,7.0,7.1,7.0,7.3 respectively） and superior to the two control varieties （Barlexas was 7.0, primitive group was 6.4）. Tall fescue ＂98-1＂, ＂98-5＂ were hoped to be bred into new varieties and turned into mass product.

关 键 词：高羊茅 草坪草 坪用价值 比较研究 

分 类 号：S543.9[农业科学—作物学]