中麦3号是我所培育的大粒型冬小麦新品种。生产上千粒重55克左右,最高可达60克,是我国北部冬麦区首次培育出的,生产上应用的冬小麦高产品种。1989～1992年在生产上试种获得成功,连续三年出现大面积亩产500公斤上下。并出现某些地块亩产621.9公斤的高产纪录。一、特征特性及产量表现中麦3号株高85～90厘米,中下部节间短粗,穗下节间长,抗倒伏能力强。叶片宽厚较大。起身期前后适当控制肥水,抽穗前植株上部叶片上举,抽穗至 Zhongmai 3 is a new type of large-grain winter wheat that I nurtured. The production of grain weighs about 55 grams, up to 60 grams, is the first winter wheat in northern China nurtured, the production of winter wheat high yield varieties. From 1989 to 1992, it succeeded in trial planting and produced 500 kg of large-area mu produce for three consecutive years. And some plots yield 621.9 kilograms of high yield records. First, the characteristics and yield performance Zhongmai No. 3 plant height of 85 to 90 cm, in the lower internode stubby, spike internode length, lodging resistance. Blade generous larger. Before and after the onset of appropriate control of fertilizer, the upper leaves of plants before heading on the move, heading to