谷子新品种豫谷二号,原名安5498,是安阳农科所于1976年采用(安30×小柳根)×北京2122进行杂交,连续6年在我省安阳和海南岛两地交替选育,历经8个世代于1981年育成。其中在河南安阳进行5代。海南岛完成了3代。一、豫谷二号在历次区试和示范中产量表现豫谷2号1982、1983年在安阳地区区试中,平均亩产305公斤。比对照豫谷一号增产4.9%,居参试13个品种,19个试点试验第一位。1984—1985两年河南省区域试验中,豫谷二号平均亩产321.05公斤,比对照豫谷一号增 The new variety Yugu 2, formerly known as Anquan 5498, was used by Anyang Agricultural Science Institute in 1976 to breed hybrids (An 30 × Xiaoyangen) × Beijing 2122 for 6 years in succession in Anyang and Hainan Island of our province. Eight generations bred in 1981. One in Henan Anyang for 5 generations. Hainan Island completed 3 generations. First, Yugu two in the previous district trial and demonstration of production performance Yugu 2 1982, 1983 in Anyang area test, the average yield of 305 kg. Compared with the control Yugu 1 yield 4.9%, ranking 13 varieties tested, 19 pilot test first. 1984-1985 two years in Henan Province regional test, Yugu two average 321.05 kg per mu, compared with the control Yugu I