广西植物2025,Vol.45Issue(3):483-499,17.DOI:10.11931/guihaia.gxzw202401020
细胞质雄性不育表型及不育机制研究进展
Advances in cytoplasmic male sterility phenotype and infertility mechanism
摘要
Abstract
The presence of some specialized open reading frames(ORFs)within plant mitochondrial genomes can cause the failure of male gamete production or their abnormal fertilization,which is referred to as cytoplasmic male sterility(CMS).CMS material is of great value in the commercial production of hybrid seeds,owing to their sterility effectively reduce breeding costs and enhance hybrid seed purity.With progressive investigations,new CMS materials are continuously being created through various means,with associated sterility genes being identified and cloned.Herein,the current research on the evolution of CMS genes is throughly reviewed,as well as the exploration of common CMS materials and their responsible CMS genes.The phenotypic characteristics of CMS materials in material-energy metabolism and hormone levels are summarized.Meanwhile,several hypotheses concerning the molecular mechanisms of CMS are discussed and some new insights are proposed based on the empirical evidence.This review aims to assist in integrating the current research on cytoplasmic male sterility and contributing to more profound theoretical and experimental investigations in the future.关键词
细胞质雄性不育/线粒体基因组/活性氧(ROS)/开放阅读框(ORF)/CMS分子机制Key words
cytoplasmic male sterility(CMS)/mitochondrial genome/reactive oxygen species(ROS)/open reading frames(ORF)/molecular mechanism of CMS分类
生物学引用本文复制引用
王雪松,邹益,王杰,聂丽云,武志强..细胞质雄性不育表型及不育机制研究进展[J].广西植物,2025,45(3):483-499,17.基金项目
国家自然科学基金(32170238) (32170238)
广东省"珠江人才计划"青年拔尖计划支持(2021QN02N792). (2021QN02N792)