内蒙古农业大学云锦凤等,以美国的杂种冰草Hycrest为选择的原始群体,经10余年的选育,培育成杂种冰草1号。结果表明,1.该草为多年生疏丛禾草,植株整齐,高大,较原始群高10—15cm;分蘖能力较强,每 Yunjinfeng of Inner Mongolia Agricultural University and so on, with the United States hybrid Hygrest hybrid grass as the original selection of the population, after more than 10 years of breeding, cultivate into a hybrid grass No. 1. The results showed that: 1. The grass is perennial grass thinning grass, plants neat, tall, 10-15cm higher than the original group; strong tillering ability, each