Novel pleiotropic loci controlling panicle architecture across environments in japonica rice (Oryza sativa L.)

文献类型： 外文期刊

第一作者： Guo, Yuan

作者： Guo, Yuan;Hong, Delin;Guo, Yuan

作者机构：

关键词： japonica rice;simple sequence repeat (SSR);panicle traits;quantitative trait locus (QTL);pleiotropic locus

期刊名称：JOURNAL OF GENETICS AND GENOMICS （ 影响因子：4.275； 五年影响因子：5.223 ）

ISSN： 1673-8527

年卷期： 2010 年 37 卷 8 期

页码：

收录情况： SCI

摘要： To identify quantitative trait loci (QTLs) controlling panicle architecture in japonica rice, a genetic map was constructed based on simple sequence repeat (SSR) markers and 254 recombinant inbred lines (RILs) derived from a cross between cultivars Xiushui 79 and C Bao. Seven panicle traits were investigated under three environments. Single marker analysis indicated that a total of 27 SSR markers were highly associated with panicle traits in all the three environments. Percentage of phenotypic variation explained by single locus varied from 2% to 35%. Based on the mixed linear model, a total of 40 additive QTLs for seven panicle traits were detected by composite interval mapping, explaining 1.2% 35% of phenotypic variation. Among the 9 QTLs with more than 10% of explained phenotypic variation, two QTLs were for the number of primary branches per panicle (NPB), two for panicle length (PL), two for spikelet density (SD), one for the number of secondary branches per panicle (NSB), one for secondary branch distribution density (SBD), and one for the number of spikelets per panicle (NS), respectively. qPLSD-9-1 and qPLSD-9-2 were novel pleiotropic loci, showing effects on PL and SD simultaneously. qPLSD-9-1 explained 34.7% of the phenotypic variation for PL and 25.4% of the phenotypic variation for SD, respectively. qPLSD-9-2 explained 34.9% and 24.4% of the phenotypic variation for PL and SD, respectively. The C Bao alleles at the both QTLs showed positive effects on PL, and the Xiushui 79 alleles at the both QTLs showed positive effects on SD. Genetic variation of panicle traits are mainly attributed to additive effects. QTL x environment interactions were not significant for additive QTLs and additive x additive QTL pairs.

分类号：

  • 相关文献

[1]Simple sequence repeat markers reveal multiple loci governing grain-size variations in a japonica rice (Oryza sativa L.) mutant induced by cosmic radiation during space flight. Wang, Junmin,Wei, Lijun,Zheng, Tianqing,Zhao, Xiuqin,Xu, Jianlong,Li, Zhikang,Ali, Jauhar.

[2]Clustered QTL for source leaf size and yield traits in rice (Oryza sativa L.). Wang, Peng,Zhou, Guilin,Cui, Kehui,Yu, Sibin,Wang, Peng,Zhou, Guilin,Cui, Kehui,Li, Zhikang,Yu, Sibin,Li, Zhikang.

[3]QTL Analysis of Rice Peduncle Vascular Bundle System and Panicle Traits. Teng, S,Qian, Q,Zeng, DL,Kunihiro, Y,Huang, DN,Zhu, LH.

[4]OsGRF4 controls grain shape, panicle length and seed shattering in rice. Sun, Pingyong,Zhang, Wuhan,He, Qiang,Shu, Fu,Liu, Hai,Wang, Jie,Wang, Jianmin,Yuan, Longping,Deng, Huafeng,Sun, Pingyong,Zhang, Wuhan,He, Qiang,Shu, Fu,Yuan, Longping,Deng, Huafeng,Zhang, Wuhan,Wang, Yihua. 2016

[5]Models for estimating the leaf NDVI of japonica rice on a canopy scale by combining canopy NDVI and multisource environmental data in Northeast China. Yu Fenghua,Xu Tongyu,Cao Yingli,Du Wen,Yang Guijun,Wang Shu. 2016

[6]Genetic Structure and Eco-Geographical Differentiation of Cultivated Keng Rice (Oryza sativa L. subsp japonica) in China Revealed by Microsatellites. Zhang Dong-ling,Wang Mei-xing,Qi Yong-wen,Sun Jun-li,Wang Feng-mei,Li Jin-jie,Zhang Hong-liang,Li Zi-chao,Wang Mei-xing,Qi Yong-wen,Sun Jun-li. 2012

[7]Divergent Hd1, Ghd7, and DTH7 Alleles Control Heading Date and Yield Potential of Japonica Rice in Northeast China. Ye, Jing,Niu, Xiaojun,Yang, Yaolong,Wang, Shan,Xu, Qun,Yuan, Xiaoping,Yu, Hanyong,Wang, Yiping,Feng, Yue,Wei, Xinghua,Ye, Jing,Wang, Shu. 2018

[8]The Distribution of Japonica Rice Cultivars in the Lower Region of the Yangtze River Valley is Determined by Its Photoperiod-sensitivity and Heading Date Genotypes. Wei, Xiang-Jin,Jiang, Ling,Xu, Jun-Feng,Liu, Xi,Liu, Shi-Jia,Wan, Jian-Min,Zhai, Hu-Qu,Wan, Jian-Min. 2009

[9]Identification of Quantitative Trait Loci for Grain Traits in Japonica Rice. Li Mao-mao,Xu Lei,Ren Jun-fang,Cao Gui-lan,Han Long-zhi,Li Mao-mao,He Hao-hua,Li Mao-mao,Koh Hee-jong. 2010

[10]Analysis on Genetic Similarity of Japonica Rice Variety from Different Origins of Geography in the World. Shu Ai-ping,Cao Gui-lan,Han Long-zhi,Shu Ai-ping,Hwan, Kim Jong,Seong, Lee Kyu,Zhang San-yuan,Nan Zhong-hao. 2009

[11]Lodging Resistance of Japonica Rice (Oryza Sativa L.): Morphological and Anatomical Traits due to top-Dressing Nitrogen Application Rates. Zhang, Wujun,Wu, Longwei,Wu, Xiaoran,Ding, Yanfeng,Li, Ganghua,Weng, Fei,Liu, Zhenghui,Tang, She,Ding, Chengqiang,Wang, Shaohua,Zhang, Wujun,Li, Jingyong. 2016

[12]Analysis of genetic effects for cooking quality traits of japonica rice across environments. Lin, JR,Shi, CH,Wu, MG,Wu, JG.

[13]Nitrogen fertilizer application affects lodging resistance by altering secondary cell wall synthesis in japonica rice (Oryza sativa). Zhang, Wujun,Wu, Longmei,Ding, Yanfeng,Wu, Xiaoran,Weng, Fei,Li, Ganghua,Liu, Zhenghui,Tang, She,Ding, Chengqiang,Wang, Shaohua,Zhang, Wujun,Yao, Xiong.

[14]GENETIC DIVERSITY OF COLORED COTTON ANALYZED BY SIMPLE SEQUENCE REPEAT MARKERS. Dong-Lei Sun,Zhi-Ying Ma,Dong-Lei Sun,Jun-Ling Sun,Yin-Hua Jia,Xiong-Ming Du.

[15]Detection of Fusarium head blight resistance QTL in a wheat population using bulked segregant analysis. Shen, X,Zhou, M,Lu, W,Ohm, H. 2003

[16]Diversity, population structure, and evolution of local peach cultivars in China identified by simple sequence repeats. Shen, Z. J.,Zhang, Z.,Shen, Z. J.,Ma, R. J.,Cai, Z. X.,Yu, M. L.. 2015

[17]Development of 107 SSR markers from whole genome shotgun sequences of Chinese bayberry (Myrica rubra) and their application in seedling identification. Jia, Hui-min,Shen, Yu-tong,Jiao, Yun,Dong, Xiao,Jia, Hui-juan,Du, Fang,Gao, Zhong-shan,Wang, Guo-yun,Liang, Sen-miao,Zhou, Chao-chao,Mao, Wei-hua. 2014

[18]Fine mapping of a pistilloid-stamen (PS) gene on the short arm of chromosome 1 in rice. Li, Yunfeng,Yang, Zhenglin,Zhong, Bingqiang,Xie, Rong,Ren, Maozhi,Luo, Da,He, Guanghua. 2006

[19]Development and characterization of simple sequence repeat (SSR) markers for the mushroom Flammulina velutipes. Zhang, Ruiying,Wang, Hexiang,Zhang, Ruiying,Wang, Hexiang,Zhang, Ruiying,Zhang, Jinxia,Zuo, Xuemei,Jiang, Ruibo,Hu, Dandan,Ng, Tzi Bun.

[20]Identification and mapping stripe rust resistance gene YrLM168a using extreme individuals and recessive phenotype class in a complicate genetic background. Chen, Guoyue,Wei, Yuming,Liu, Yaxi,Jiang, Qiantao,Lan, Xiujin,Dai, Shoufen,Zheng, Youliang,Feng, Junyan,Zhang, Min,Li, Wei,Pu, Zhien.

作者其他论文 更多>>

微信小程序