邯郸地区生产的大麦是啤酒工业优质原料。现在种植的农家种,多为四、六棱大麦品种,品种单一,秆高,不抗倒伏,产量低而不稳,籽粒小品质差,不能满足啤酒工业发展的要求,须引种改良。引种是改良作物品种的途径之一。从1979年以来,我所有中国农业科学院作物品种资源所和轻工业部所属单位转引墨西哥、美国、加拿大、法国、英国、瑞典、德国、德 Handan production of barley is the beer industry, high-quality raw materials. Currently grown peasant families are mostly four or six-rowed barley cultivars with single variety, high stalk, no lodging resistance, low and unstable yield, poor quality of grain, which can not meet the requirements of beer industry development and must be introduced for improvement. Introduction is one of the ways to improve crop varieties. Since 1979, all of the Chinese Academy of Agricultural Sciences Crop Variety Resources and Light Industry Departments quoted in Mexico, the United States, Canada, France, Britain, Sweden, Germany, Germany