冀粳7号,原名“河大77—2”是河北大学生物系用秦选1号作母本,京系6号作父本杂交选育成功的早稻新品种。特征特性该品种株高75—90厘米,株型紧凑,茎杆粗壮坚韧,叶片短宽挺立,抗倒伏能力强。抽穗整齐,穗颈短、分枝多、成穗率和结实率高。成熟时仍壮绿青秀,抗稻瘟病和白叶枯能力强。穗呈纺锤型,籽粒着生密,穗长12—16厘米,每穗100粒左右,千粒重25—27克。谷粒短园形,壳黄色,不易落粒,无芒、米质洁白有光泽。出米率72—75%,粘性较大。米饭有香味,品质优良,据中国农科院分析室鉴定,含蛋白质11.01%,含赖氨 Jijing 7, formerly named “Heida 77-2” is a new early rice variety which was successfully bred by Qin Xuan No.1, Department of Biology, Hebei University. Characteristics of the varieties Plant height 75-90 cm, compact plant type, stout sturdy stems, short and wide leaves stand, anti-lodging ability. Ears neat, panicle neck short, branches and more, into the ear rate and high seed setting rate. Still mature when green, resistant to blast and leaf blight ability. Spike was spindle-type, with a dense grain, spike length 12-16 cm, about 100 grains per spike, grain weight 25-27 grams. Short-shaped garden grain, shell yellow, not easy to drop, no Mount, white and shiny rice. The rate of 72-75% rice, more viscous. Rice has aroma, high quality, according to the Chinese Academy of Agricultural Sciences laboratory identification, containing 11.01% protein, including lysine