小麦亚族（Triticinae）种间细胞质差异和核质的相互作用

小麦亚族（Triticinae）种间细胞质差异和核质的相互作用 THE INTERSPECIFIC CYTOPLASMIC DIFFERENCES AND THE NUCLEO-CYTOPLASMIC INTERACTION IN TRITICINAE 徐乃瑜 Xu Naiyu first-author 本文概述了近年来对小麦属及其近缘属种间细胞质差异和异源细胞质作用的有关研究。指出了不同细胞质对核质杂种植株的育性和其它性状的影响。并且简述了有关小麦细胞质雄性不育恢复因子的探索及其遗传分析的研究。最后,对细胞质雄性不育遗传分子机制的研究进展作了简单介绍。 This paper reviews the recent studies of the interspecific cytoplasmic differences and allo-cytoplasmic action in Triticum and its related genera. The effects of various cytoplasms on the fertility and some other phenotypic characters of the cytoplasm-genome hybrids are pointed out. Researchs on the fertility restoration of cytoplasmic male-sterility in wheat and its genetic analysis are briefly described. Finally, the recent advances in the molecular machanism of the inheritance of cytoplasmic male-sterility is briefly mentioned too. 1981-01-01 2021-04-01 1