近几年来 ,随着加工出口的需要 ,莱阳市春播菠菜面积不断扩大 ,常因品种选择不当 ,或因耐暑性差 ,抽苔过早 ;或因抗霜霉病差 ,发生病害 ;或综合性状差 ,不符合加工出口标准 ,生产上常造成很大经济损失。为筛选出适宜本地气候条件并适于加工出口的菠菜优良品种 ,我们对新引进的 In recent years, with the needs of processing exports, Laiyang spring spinach area continues to expand, often due to improper selection of varieties, or due to poor heat tolerance, bolting too early, or due to downy mildew, disease, or poor overall character , Does not meet the export processing standards, often cause great economic losses in production. In order to screen out the suitable varieties of spinach suitable for local climatic conditions and export processing, we introduce new