利用提莫菲维细胞质(Triticum timopheevi)获得杂交小麦(下简称T质杂交小麦)是目前国内外杂交小麦利用的主要研究内容之一。近年来有关T质杂交小麦优势表现的报道较多,但对于亲本性状之间的配合力及其对形成优势的作用研究甚少。 杂种优势的大小直接关系到杂交小麦的利 The use of Triticum timopheevi to obtain hybrid wheat (hereinafter referred to as T-hybrid wheat) is one of the main research contents of hybrid wheat utilization at home and abroad. In recent years, there have been many reports on the superiority of T hybrid wheat, but little is known about the combining ability between parental traits and their predominance on the formation. The size of the heterosis is directly related to the benefit of hybrid wheat