福建农业科技2026,Vol.57Issue(7):96-102,7.DOI:10.13651/j.cnki.fjnykj.2026.07.013
水稻籼粳属性分类方法及应用研究进展
Research Progress on the Identification Methods and Application of Indica-japonica Attributes in Rice
摘要
Abstract
Indica-japonica hybrid breeding is one of the effective approaches for increasing the rice yield,and accurately identifying the indica/japonica attributes of parental materials serves as the core foundation for the efficient utilization of rice germplasm resources,the excavation of inter-subspecific heterosis,and the cultivation of strong heterotic combinations.Over the past nearly 70 years,the methods for identifying the indica/japonica attributes have evolved from macroscopic morphological observation to microscopic genomic analysis.The technical principles,advantages and disadvantages,and application status of several different classification methods for determining the indica/japonica attributes in rice were reviewed in this paper.Among them,the Cheng's index method was the most typical classification approach,which was simple and intuitive,and was commonly used in the field investigation.In the molecular marker methods,SSR and InDel were the most frequently used markers,yielding more accurate and reliable results.Based on the whole-genome resequencing,the high-throughput screening of SNP markers has achieved precise quantification of indica/japonica attributes.关键词
水稻/籼粳属性/分类方法/研究进展Key words
Rice/Indica-japonica attributes/Classification method/Research progress分类
农业科技引用本文复制引用
林志坚,唐江霞,林成豹,翁雅红,邓则勤,黄显波..水稻籼粳属性分类方法及应用研究进展[J].福建农业科技,2026,57(7):96-102,7.基金项目
三明市科技计划项目(2024-N-4). (2024-N-4)