我场于1980年从莱西县种子站引种了少量的74(37)—1冬小麦品系,1981年从该品系的纺锤形群体穗中选出了一枚多达68粒的棒形穗,繁育代号为74(37)—1—1。该品系的突出特点是,生长整齐,田间纯度高;分蘖力中等,成穗率高;茎秆质地坚硬,弹性好,生育后期全株披蜡多;耐寒,耐旱、抗倒性强;分蘖早,返青快,起身拔节稍迟,尔后生长迅速。1983年收获时,发现部分茎秆 In 1980, a small amount of 74 (37) -1 winter wheat lines were introduced from Lacey County Seed Station. In 1981, a string of up to 68 spiked spikes was selected from the spindles of the line and bred Code-named 74 (37) -1-1. The prominent features of this line are that it grows neatly, has high field purity, medium tillering ability and high ear-forming percentage. The stalk is hard and elastic, Early, return to youth fast, got up and jointed later, and later grew rapidly. When harvested in 1983, some stalks were found