锡林郭勒缘毛雀麦新品系品比及区域试验

Bromus ciliatus L. cv. Xilinguole New Strain Variety Test and Regional Test.

锡林郭勒缘毛雀麦新品系1996～2002年在呼和浩特市、锡林郭勒盟乌拉盖开发区和呼伦贝尔市三河种马场分别进行了品种比较和区域试验,结果表明:锡林郭勒缘毛雀麦新品系与3个无芒雀麦品种相比,返青早,枯黄晚,牧草青绿期长;草质柔软、营养价值较高;鲜草和干草产量分别比对照提高9.2%～16.5%和5.9%～6.7%,种子产量比无芒雀麦高70%以上;在内蒙古中、东部3个试验点均表现出较强的适应性,综合性状明显优于对照品种。

Bromus ciliatus L.cv.Xilinguole new strain was bred by selection.The variety test and regional test were done on test plot in Hohhot,Wulagai and Sanhe.Results indicated that the yield of Bromus ciliatus L.cv.Xilinguole new strain was higher than three Bromus inermis Leyss.cultivars.Its herbage yield was increased by 5.9%～6.7% than check,seed yield was increased by 70% than three Bromus inermis Leyss.cultivars.This new strain was well adaptable in Inner Mongolia.