我院自60年代末期开始多棱大麦新品种的选育，70年代曾有出8023白、8023紫、村农三号、2号等课大麦品种在生产上推广应用。SO年代初开展啤麦品种选育的同时，仍未放松多棱大麦品种的选育。尤其是80年代中期，由于啤酒行业的迅猛发展，掀起了种植啤麦的高潮，导致多棱大麦种植面 Since the late 60’s in our hospital breeding new varieties of polygamous barley, 70 70s have been out of 8023 white, 8023 purple, village farmers No. 3, No. 2 barley varieties in the promotion and application of production. At the beginning of the year, it carried out the breeding of beer barley varieties, at the same time, did not relax the breeding of polygonum barley varieties. Especially in the mid-1980s, due to the rapid development of the beer industry, the climax of the planted barley was set off, resulting in the planting of polygonal barley