随着啤酒酿造工业的迅速发展,对二稜大麦的需求量日益增加,但二稜大麦易感大麦黄花叶病。因此,防治该病就成为提高啤酒大麦产量,扩大种植面积的关键之一。选育抗病品种是综合防治大麦黄花叶病经济有效的措施。采用其他方法,有的由于条件限制,有的受社会、经济等因素的制约。 With the rapid development of the beer brewing industry, the demand for two-rowed barley is increasing day by day. However, the two-row barley is susceptible to barley yellow mosaic disease. Therefore, the prevention and control of the disease has become one of the keys to increase the yield of beer barley and expand the planting area. Breeding of resistant varieties is a cost-effective measure to control barley yellow mosaic disease. Using other methods, some because of conditions, some by social, economic and other constraints.