新麦9817(新麦20)是河南省新乡市农业科学院以偃展1号为母本、温麦6号为父本杂交选育而成。2007年通过国家品种审定(国审麦2007012)。其突出优点是晚播早熟,高产抗病。产量表现2006年度国家黄淮南片组A组区试,平均亩产558.33公斤,比对照 Xinmai 9817 (Xinmai 20) was selected from Yan’an No.1 as female parent and Xinmai6 as male parent by Xinxiang Academy of Agricultural Sciences in Henan Province. In 2007 through the national varieties of validation (State Audit 2007012). Its prominent advantage is the late sowing precocity, high yield and disease resistance. Production performance In 2006, a group of national Huanghuainan film group test, the average yield of 558.33 kilograms, compared with the control