Additive Effects of QTLs/Genes on Rice Grain Size Traits Revealed by Genetic Comparisons

作     者：HE Lei LIANG Wenhua HU Jiang ZHAO Chunfang YAO Shu CHEN Tao ZHU Zhen ZHAO Qingyong LU Kai ZHAO Ling ZHOU Lihui QIAN Qian WANG Cailin ZHANG Yadong HE Lei1,;LIANG Wenhua;HU Jiang;ZHAO Chunfang;YAO Shu;ZHOU Lihui;QIAN Qian;WANG Cailin1,;ZHANG Yadong

作者机构：Institute of Food CropsJiangsu Academy of Agricultural Science/Key Laboratory of Jiangsu Province for Agrobiology/Key Laboratory of Germplasm Innovation in Downstream of Huaihe River(Nanjing)Ministry of Agriculture and Rural AffairsNanjing 210014China East China Branch of National Center of Technology Innovation for Saline-Alkali Tolerant RiceNanjing 210014China State Key Laboratory of Rice BiologyChina National Rice Research InstituteHangzhou 311400China 

出 版 物：《Rice science》 (水稻科学（英文版）)

年 卷 期：2023年第30卷第3期

页      面：171-175,I0002-I0013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(Grant No.31901485) Jiangsu Science and Technology Development Program,China(Grant No.BE2021301) China Agriculture Research System(Grant No.CARS-01-67). 

主　　题：cultivar alleles Traits 

摘      要：Grain size is controlled by many QTLs and/or genes.Despite intensive study,the genetic interactions between these QTLs/genes remain largely unclear.We previously found that the japonica large-grain rice cultivar TD70 with 1000-grain weight of 68.6 g carries superior alleles at the loci GW2,GS3,qGL3,GS5 and GW8,all of which are known to control grain size,while the indica rice variety Kasalath with 1000-grain weight of 19.1 g has normal alleles at these loci.