小麦品种抗赤霉病性与丰产性矛盾很突出。所谓小麦抗赤育种,实质上就是抗赤丰产育种。本文通过对小麦品种产量性状与抗病性以及产量性状与抗病性状的通径分析、相关分析、提出,按下述模式,可能统抗赤与丰产于一体。这就是:大粒,穗较长,薄颖壳,圆锥或方柱型穗。 The contradiction between the resistance of wheat cultivars to head blight and high yield is very prominent. The so-called wheat resistance to red breeding, is essentially anti-red yield breeding. In this paper, through the path analysis and correlation analysis of yield traits and disease resistance of wheat varieties and yield traits and disease resistance traits, it is suggested that the combination of red-yielding and high-yielding could be achieved by the following model. This is: large grain, spike longer, thin Ying shell, cone or square column spike.