大麦是一种重要的饲料和工业原料作物。江浙沪是我国大麦的主要产区。随着畜牧业和啤酒工业的发展,对大麦品种的不同要求已日益突出,这就要求我们对大麦的种质资源有较深入的了解,以便于合理的利用。本研究的目的是,估计各类大麦(二棱裸和皮、多棱裸和皮)主要数量性状的基本遗传参数,探讨不同育种目标的性状相关,为大麦的选择育种和杂交育种提供一定的依据。 Barley is an important feed and industrial raw material crop. Jiangsu, Zhejiang and Shanghai are the main producing areas of barley in China. With the development of animal husbandry and beer industry, different requirements on barley varieties have become increasingly prominent, which requires us to have a more in-depth understanding of barley germplasm resources in order to facilitate rational utilization. The purpose of this study is to estimate the basic genetic parameters of the major quantitative traits of barley (two-sided naked and skin, multi-ribbed naked and skin), to explore the traits related to different breeding objectives, to provide some barley selective breeding and crossbreeding in accordance with.