摘要
本文报道了国家注册品种—紫泥泉新麦草(Psathyrostachys juncea(Fisch)Nevski.CV.Ziniquan)的来源、选育过程和品种的特性及介绍了在新疆石河子紫泥泉种羊场冬季严寒,夏季酷热,年平均降水量240mm 左右,在不灌水栽培条件下,四个新麦草品种与对照品种老芒麦(Elymus sibiricus)的正规比较试验结果等。结果表明在栽培第二年后,育成品种紫泥泉新麦草在干草、耐盐碱、种子产量、抗旱性、草质、生长速度等性状均优于对照品种老芒麦。集中表现出抗旱、耐牧、丰产特性。
This paper reported the development,breeding systems sndcharacteristics of this cultivar,and also introduced the varicty test results of fourpsathyrostachys junceaand Elymus sibiricus (ck) under Non-irrigated condition inZiniquan Town,Shihczi City,Xinjiang,where the climate was cold in winter snd swelteringin summer.The mean year precipitation was about 240mm.The results showed that in thehay yields,seed yields,resistance to drought,forage quality and growth rate,these ofZiniquan Xin Mai Cao were better than those of Elymus sibiricus (CK) after two—year cul-tivates.
基金
国家自然科学基金。
关键词
紫泥泉新麦草
品种
育种
麦草
牧草
Ziniquan Xin Mai Cao
(Psathyrostachysjuncea)
varicty
brccding
