冀谷12号夏谷是沧州市农科院1982年用高粱谷223与青到老的杂交后代为母本、豫谷1号为父本杂交选育而成。1992年通过河北省农作物品种审定委员会预审,准于推广,1994年通过决审,并定名为冀谷12号。 一、试验及示范结果: 1988—1989年参加所内品系鉴定试验,平均亩产344.6公斤,比对照豫谷1号增产16.2％,居12个参试品种之首位。1990—1991年参加河北省夏谷区域试验,平均亩产276.1公斤,比对照豫谷1号增产 Jigu 12 on summer valley is the Cangzhou Academy of Agricultural Sciences in 1982 with the sorghum Valley 223 and young to old hybrid offspring as the female parent, Yugu 1 parental hybrid breeding. In 1992 through the Hebei Provincial Crop Variety Approval Committee pre-trial, ready to promote, passed the trial in 1994 and named Ji Gu 12. First, the test and demonstration results: 1988-1989 to participate in the identification of the strains within the test, the average yield of 344.6 kg, compared with the control Yugu 1 yield 16.2%, ranking first in 12 varieties tested. 1990-1991 years to participate in summer trials in Hebei Province regional test, the average mu 276.1 kg, compared with the control Yugu 1 yield