Pangenome-Wide Association Study and Transcriptome Analysis Reveal a Novel QTL and Candidate Genes Controlling both Panicle and Leaf Blast Resistance in Rice

Wang, Jian; Hu, Haifei; Jiang, Xianya; Zhang, Shaohong; Yang, Wu; Dong, Jingfang; Yang, Tifeng; Ma, Yamei; Zhou, Lian; Chen, Jiansong; Nie, Shuai; Liu, Chuanguang; Ning, Yuese; Zhu, Xiaoyuan; Liu, Bin; Yang, Jianyuan; Zhao, Junliang

doi:10.1186/s12284-024-00707-x

Fig. 3

From: Pangenome-Wide Association Study and Transcriptome Analysis Reveal a Novel QTL and Candidate Genes Controlling both Panicle and Leaf Blast Resistance in Rice

QTL mapping for panicle blast resistance (PBR) and fine mapping of qPBR1. A Histogram of PBR in F_4:5 population. Blue line: Trendline, Red line: Normal distribution line, Black line: Mean of phenotype. B Ratio plot by GBS method. The X-axis value is set at a midpoint at each defined genomic interval and the Y-axis value corresponds to ratio. C Fine mapping of qPBR1-3. E13 and E9 were two heterozygous recombination plants from the F₄ generation. The 4 F₅ homozygous plants were derived from the 2 recombination plants. The chromosome segment represented by green bar indicated segment from Co39, while red bar indicated heterozygous, and blue bar indicated segment from 622. The mean PBR phenotypes of the descendant generation (F_5:6) families represent the F₅ homozygous individuals. M2, M5, M7, M8, M11 were the markers for fine mapping

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