前言二棱大麦种子,是啤酒工业的基本原料。近年来,随着啤酒工业的迅猛发展,二棱大麦的种植面积迅速扩大,其育种工作也越来越被人们所重视,新品种不断涌现。目前,由于品种繁多,加上大麦籽粒形态,初看起来各品种之间差异很小,所以种于混淆,品种误用时常发生,这不仅给大麦生产带来了一定的损失, Two-row barley seeds, is the basic raw material for the beer industry. In recent years, with the rapid development of beer industry, the planting area of ​​two-row barley has rapidly expanded, and its breeding work has been paid more and more attention by people. New varieties are emerging constantly. At present, due to the wide range of varieties and the morphological characteristics of barley, it appears at first glance that the differences among the varieties are very small. Therefore, confusion and misuse of varieties often occur, which not only brings about some losses to the production of barley,