港啤一号（原KA—4B）大麦新品种，今年在繁种基地大面积种植，进一步表现该品种在我沿海大麦生态区有良好的适应性。去冬今春大麦播种办蘖期间，连道明而温害和严重倒春寒冻害及灌浆期又遇持续的高温干旱、逼熟，但仍得高产。无论在抗性和产量上均优于苏引麦2号（冈2）等其它 The new barley variety Hong Kong Brewery (formerly KA-4B), planted on a large scale in the breeding base this year further demonstrates that the variety has good adaptability in the coastal barley ecoregion. During the winter and spring seasons, barley planting and tillering continued, and even the dawn and warm dampness and severe down-frost and winter frost damage and grain filling stage continued to suffer from high temperature and drought. Both in resistance and yield are superior to Sumaimai 2 (Okazaki 2) and others