陕农7859是属于“75—02—02—01”国家科技攻关项目的一项成果,由陕西省农科院粮食作物研究所育成。该品种属弱冬性,幼苗半葡伏,生长势强,越冬性好,分蘖力中等而健壮,株高85cm左右,抗倒能力强,大穗大粒,穗长方形,白粒,半角质,品质较好,千粒重45—48g,灌浆速度快,落黄好,中早熟,耐寒、耐旱、抗干热风能力,强抗条锈兼抗叶 Shannong 7859 is a result of a national scientific and technological project “75-02-02-01” and was bred by the Institute of Food Crops of Shaanxi Academy of Agricultural Sciences. The species is weak winter, the seedlings of half-V, strong growth, good winter, tillering ability of medium and robust, about 85cm tall, anti-down ability, big spike large grain, spike rectangle, white grain, semi-horny, quality Better, grain weight 45-48g, filling speed, good yellow, premature, cold, drought, hot and dry wind resistance, strong resistance to rust and leaf