无芒山羊草细胞质对小麦性状影响的研究

Studies on Effects of the Cytoplasm from Aegilops muticaZ] on Characters of Wheat

用含有无芒山羊草（Ａｅｇｉｌｏｐｓｍｕｔｉｃａ）细胞质的１０个稳定普通小麦（Ｔｒｉｔｉｃｕｍａｅｓｔｉｖｕｍ）异质系为材料，调查了该细胞质对供试小麦雄性育性、生长势、生育期和主要农艺性状的影响以及其异质小麦不育系易恢性的特性，同时对该细胞质在杂种小麦研究中的应用价值作了探讨。

The genetic effects of the cytoplasm of Aegilops mutica on the agronomic characters of 10 aliencytoplasm wheat lines were studied, which including male fertility, growth vigor, growth phase, main agronomic trait and fertilityrestoring feature of malesterile lines. Meanwhile, the application possibility of tested cytoplasm in hybrid wheat breeding was also discussed.