优质杂交粳稻育种思路与实践  

Thinking and Practice of High Quality Japonica Hybrid Rice Breeding

作　　者：谢辉 朱崴 滕奉魁 亓娜 王煜豪 华泽田 XIE Hui;ZHU Wei;TENG Fengkui;QI Na;WANG Yuhao;HUA Zetian(National Japonica Rice Engineering Technology Research Center,Tianjin 300457,China;Tianjin Tianlong Technology Co.,Ltd.,Tianjin 300457,China)

机构地区：[1]国家粳稻工程技术研究中心,天津300457 [2]天津天隆科技股份有限公司,天津300457

出　　处：《杂交水稻》2023年第4期44-47,共4页Hybrid Rice

基　　金：天津市水稻现代农业产业技术体系(ITTRRS2021100010);天津市“131”创新型人才团队资助项目(201924)。

摘　　要：随着杂交粳稻育种技术的不断发展,杂交粳稻组合的产量潜力得到显著提升,但随着国内优质粳米需求的不断增加,杂交粳稻的发展面临新的挑战。在分析当前杂交粳稻育种进展的同时,提出了实现杂交粳稻优质、高产、制种产量高的育种思路,并通过实践选育出优质、高产杂交粳稻新组合天隆优619,为杂交粳稻的进一步发展提供了育种理论依据和种质资源。With the continuous development of japonica hybrid rice breeding technology,the yield potential of japonica hybrid rice combinations has been significantly improved.However,with the continuous increase of domestic demand for high-quality japonica rice,the development of japonica hybrid rice faces new challenges.In this paper,the breeding idea of achieving high quality,high yield and high seed production yield of japonica hybrid rice was put forward based on the analysis of current progresses in japonica hybrid rice breeding,and a new japonica hybrid rice combination Tianlongyou 619 with high quality and high yield was developed through practice,which provided the breeding theory basis and germplasm resources for the further development of japonica hybrid rice.

关 键 词：杂交粳稻 育种 优质 天隆优619 

分 类 号：S511.01[农业科学—作物学] S334