通过对国内、外引进的大量大麦品种，经过9年的观察，鉴定和对主要品质性状的分析测试，筛选出了G23、308／1。京卓1号、京卓2号等适于北京及内蒙古卓资等地区栽培的啤、饲兼用的大麦品种，直接利用于生产。还选出一些具有特殊优良性状（早熟、抗逆性强、矮秆、大穗、大粒）的新大麦品种，做为育种材料加以利用，增加了大麦育种的种质资源，取得了明显的效果。 Through a large number of barley varieties introduced at home and abroad, after 9 years of observation, identification and analysis of major quality traits, G23,308 / 1 was screened out. Jingzhuo No. 1 and Jingzhuo No. 2 are suitable for beer and feed barley cultivated in Zhuozi and other areas in Inner Mongolia. They are directly used in production. Some new barley cultivars with special characters (early maturity, strong resistance, short stalk, big spike, big grain) were selected and used as breeding materials, which increased the germplasm resources of barley breeding and achieved remarkable results .