西北高原生物研究所1964年从外地引入中晚熟品种春小麦一九七,经试种、优选、示范后,1970年推广。该品种高度抗矮病;穗大、粒大,千粒重70—75克;口紧不落粒,茎秆粗壮坚硬,抗冰雹。全生育期117—120天,适宜于气温较暖、无霜期较长的地区种植。播种量比一般品种稍 Northwest Plateau Institute of Biology in 1964 introduced from the field of late-maturing varieties of spring wheat 179, the test, optimization, demonstration, popularized in 1970. The variety is highly resistant to dwarf disease; large spike, large grain, grain weight of 70-75 grams; mouth is tight, stout sturdy, anti-hail. The whole growth period of 117-120 days, suitable for warmer temperatures, longer frost-free areas planted. Sowing slightly more than the average species