Simultaneous production of high-frequency synthetic apomixis with high fertility and improved agronomic traits in hybrid rice

作     者：Mengqiu Song Wumei Wang Chun Ji Shengnan Li Wei Liu Xiaoyu Hul Anhui Feng Shuang Ruan Shiyun Du Huan Wang Kui Dai Longbiao Guo Qian Qian Hongqi Si Xingming Hu Mengqiu Song;Wumei Wang;Chun Ji;Shengnan Li;Wei Liu;Xiaoyu Hu;Anhui Feng;Shuang Ruan;Shiyun Du;Huan Wang;Kui Dai;Longbiao Guo;Qian Qian;Hongqi Si;Xingming Hu

作者机构：College of AgronomyAnhui Agricultural UniversityHefeiAnhui 230036China State Key Laboratory of Rice BiologyChina National Rice Research InstituteHangzhouZhejiang 310006China Rice Research InstituteAnhui Academy of Agricultural SciencesHefeiAnhui 230031China Jiangxi Modern Seed IndustryCo.NanchangJiangxi 330026China 

出 版 物：《Molecular Plant》 (分子植物（英文版）)

年 卷 期：2024年第17卷第1期

页      面：4-7页

核心收录：

学科分类：0710[理学-生物学] 09[农学] 0901[农学-作物学] 

基　　金：supported by the National Natural Science Foundation of China(32188102) the Anhui Provincial and Ministerial Collaborative Innovation Center for Food Crops(APMCIC-FC) the Jiangsu Collaborative Innovation Center for Modern Crop Production(JCIC-MCP)。 

主　　题：sativa fertility breeding 

摘      要：Dear Editor,Utilization of heterosis is fundamental to modern agricultural improvement and contributes significantly to food security and agricultural development(Ouyang et al.,2022).However,heterosis of F,hybrids cannot be stably inherited.Apomixis,or asexual reproduction through seeds,offers the potential for the fixation of heterosis in F,hybrids and the formation of clonal offspring,which could have considerable implications for plant breeding and agriculture(Schmidt,2020).But naturally occurring apomixis has never been found in major crops.Recently,synthetic apomixis has been successfully generated by inducing incomplete meiotic development combined with parthenogenesis development to produce cloned rice(Oryza sativa)seeds(Khanday et al.,2019;Wang et al.,2019;Vernet et al.,2022;Wei et al.,2023).