浙江省长兴县的果梅生产长期采用实生栽培，多数品质差、单产低。于７０年代初开始进行实生选种工作，选出了优质、丰产的新品种长农１７，并于１９９０年５月通过省市有关同行专家教授鉴定，确定为浙江省重点推广品种，目前在浙江、江苏、安徽、福建、江西等省栽培面积已... Changxing County, Zhejiang Province plum production long-term use of real cultivation, most of the poor quality, low yields. In the early 70s began real selection, selected high-quality, high-yielding new variety Changnong 17, and in May 1990 through provincial and municipal counterparts experts and professors identified as the focus of Zhejiang Province to promote varieties, currently in Zhejiang , Jiangsu, Anhui, Fujian, Jiangxi and other provinces have cultivated area has been ...