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冀辐8501小麦冀辐8501是省农科院理化所利用本所钴源室钴60γ射线辐射高代品“5177”后选育而成的高产、优质冬小麦新品系。冀辐8501属冬性,幼苗匍匐,分蘖力较强,成穗率高,起身稳健,生长迅速,叶片深绿色,斜上举,长势强。叶转色好,叶功能强,落黄好,抗干热风。高抗条锈及叶锈,后期轻感白粉病。根系发达;耐水肥也耐旱。茎粗壮,坚韧抗倒伏。株高80厘米左右。穗长10厘米左右,整齐、长方形,长芒,白壳,口紧不易落粒,但易脱粒。穗粒数40-45个,白粒,半硬质,品质好,籽粒含蛋白质14.64％,光泽较好,饱满(1级),容重798克/升,粒椭圆形,千粒重42-44克。丰产稳产性能好。1986——1987年在所内外五点试验,于6月10-12日成熟,亩产415.4公斤,比对照冀麦7号增产9—14.5％,且早熟3—5天,产量居30个参试品种(系)之首。
Ji He 8501 Wheat Ji He 8501 is a new high-yielding and high-quality winter wheat line selected from the “5177” high-yield cobalt-gamma ray irradiated cobalt source of our institute. Hebei 8501 is a winter, sprouting seedlings, strong tillering ability, high ear rate, get up robust, rapid growth, dark green leaves, the ramp on the move, growing strong. Leaf color is good, strong leaf function, falling yellow, anti-dry hot air. High resistance to rust and leaf rust, light powdery mildew later. Roots developed; water-resistant fertilizer is also drought-resistant. Stem stout, tough lodging resistance. Height of about 80 cm. Spike length of about 10 cm, neat, rectangular, long-mans, white shell, the mouth is not easy to shatter, but easy threshing. Grain number, semi-hard, good quality, grain protein 14.64%, gloss is good, full (grade 1), bulk density 798 g / l, oval grain, grain weight 42-44 grams. High yield and good performance. 1986 - 1987 in five trials both inside and outside, June 10-12 ripe, yield 415.4 kg, compared with the control Ji Ma 7 yield 9-14.5%, and 3-5 days early maturity, the output of 30 parameters Test varieties (Department) first.