北方稻区杂交粳稻发展现状及对策  

Current Situation and Countermeasures of Japonica Hybrid Rice in Rice-planting Regions in Northern China

作　　者：郑英杰[1] 王绍林[1] 于亚辉[1] 夏明[1] 陈广红[1] 张丽丽[1] ZHENG Ying-jie;WANG Shao-lin;YU Ya-hui;XIA Ming;CHEN Guan-ghong;ZHANG Li-li(Liaoning Institution of Salion-Alkali Land Utilization,Panjin,Liaoning 124010)

机构地区：[1]辽宁省盐碱地利用研究所,辽宁盘锦124010

出　　处：《辽宁农业科学》2024年第5期60-64,共5页Liaoning Agricultural Sciences

基　　金：辽宁省农业重大专项(2022JH1/10200003)。

摘　　要：北方稻区是我国粳稻主要种植区域,与常规粳稻相比,杂交粳稻的发展相对缓慢。文中简要回顾了北方稻区杂交粳稻发展历程和现状,分析杂交粳稻育种研究和生产中存在的主要问题,针对这些问题,提出北方稻区杂交粳稻发展前景及对策,以期为促进北方稻区杂交粳稻选育和应用推广提供建议和参考。The rice-planting regions in northern china is the main planting region of japonica rice in china.The development of japonica hybrid rice is relatively slow,compared with conventional japonica rice.This paper briefly reviews the development process and current situations of japonica hybrid rice in rice-planting regions in northern china,the existing problems in the breeding research and production of japonica hybrid rice are summarized and analyzed,according to these problems,the development prospect and countermeasures of japonica hybrid rice are put forward in rice-planting regions in northern china,with a view to provide suggestions and references for further breeding and application of japonica hybrid rice in rice-planting regions in northern china.

关 键 词：杂交粳稻 发展现状 存在问题 对策 

分 类 号：S511.2+2[农业科学—作物学]