自70年代以来,大麦黄花叶病在日、英、德、法等国广泛流行,我国长江中、下游受其危害也日趋产重。1986年市郊大麦黄花叶病的发病面积达30万亩以上,占大麦总栽培面积30％左右。为了从品种上防治大麦黄花叶病,上海市农科院作物所于1980年用二稜皮大麦“鉴80—69(77—130)”为母本,“如东早3选盐选③”为父本杂交,采用系谱法育成了85—10二稜、长芒皮大麦。1983年以后进行鉴定、品比试验、市区域试验及市生产试验,表见抗大麦黄花叶病、早熟、产量均优于目前的当家品种,深受广大种植者欢迎。1988年10月经上海市农作物品种审定委员会审定通过,定名为“沪麦10号”。现将“沪麦10号” Since the 1970s, barley yellow mosaic disease has prevailed in Japan, Britain, Germany, France and other countries. Its harm to the middle and lower reaches of the Yangtze River in China has also become increasingly serious. In 1986 the incidence of barley yellow mosaic disease in the suburbs reached more than 30 acres, accounting for about 30% of total cultivated area of ​​barley. In order to prevent barley yellow mosaic disease from variety, Shanghai Academy of Agricultural Crops in 1980 with two-sided barley “Kam 80-69 (77-130)” as the female parent, For the male parent hybrids, pedigree method was used to grow into 85-10 two edges, long mandarin barley. After 1983, appraisal, product ratio test, city area test and city production test, the table shows resistance to barley yellow mosaic disease, early maturity, yield are better than the current headed varieties, welcomed by the majority of growers. In 1988 October by the Shanghai Crop Variety Approval Committee approved, named “Shanghai wheat 10.” Now “Shanghai Mai 10”