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벼 핵심집단의 마그네슘 함량 관련 통합 전장유전체 분석

Integrated Genome-Wide Association Studies to Dissect Natural Variation for Magnesium Ion Contents in Rice Germplasm

Korean Journal of Breeding Science 2017;49(3):141-149.
Published online: August 31, 2017

1 공주대학교 산업과학대학 식물자원학과

1 Department of Plant resources, Kongju National University, Yesan 32439, Korea

2 주식회사 시드피아

2 Seedpia Inc. ,85 Maesil-ro, Gwonseon-gu, Suwon-si, Gyeonggi-do, Korea

3 공주대학교 작물 오믹스지능육종 연구센터

3 Center of Crop Breeding on Omics and Artificial Intelligence, Kongju National University, Yesan 32439, Korea

*Corresponding Author (yjpark@kongju.ac.kr, +82-41-330-1201)
• Received: May 11, 2017   • Accepted: August 2, 2017

© Korean Society of Breeding Science. All rights reserved.

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Genome-Scale Profiling and High-Throughput Analyses Unravel the Genetic Basis of Arsenic Content Variation in Rice
    Sang-Beom Lee, Gyeong-Jin Kim, Jung-Du Shin, Woojin Chung, Soo-Kwon Park, Geun-Hyoung Choi, Sang-Won Park, Yong-Jin Park
    Frontiers in Plant Science.2022;[Epub]     CrossRef
  • Functional Haplotype and eQTL Analyses of Genes Affecting Cadmium Content in Cultivated Rice
    Sang-Beom Lee, Gyeong-Jin Kim, Kyu-Won Kim, Sang-Ho Chu, Jung-Du Shin, Yu-Ji Lee, Yong-Jin Park, Sang-Won Park
    Rice.2019;[Epub]     CrossRef
  • ‘Saemimyeon’, a Tongil-Type Medium-Late Maturing Rice Variety with High Amylose ContentUsed for Rice Noodle Preparation
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    Korean Journal of Breeding Science.2018; 50(4): 522.     CrossRef

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Integrated Genome-Wide Association Studies to Dissect Natural Variation for Magnesium Ion Contents in Rice Germplasm
Korean. J. Breed. Sci.. 2017;49(3):141-149.   Published online September 1, 2017
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Korean. J. Breed. Sci.. 2017;49(3):141-149.   Published online September 1, 2017
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Integrated Genome-Wide Association Studies to Dissect Natural Variation for Magnesium Ion Contents in Rice Germplasm
Image Image Image Image Image Image
Fig. 1 Manhattan plot and QQ plot of genome-wide association scan for Mg contents in 295 accessions.
Fig. 2 Haplotype variation in Os03g0130100 genes related Mg2+ content among the 295 accessions of rice core set.
Fig. 3 Number of haplotype variation in Os03g0130200 genes related Mg2+ content among the 295 accessions of rice core set, Nucleotide variation in the coding region.
Fig. 4 Number of haplotype variation in Os11g0599466 genes related Mg2+ content among the 295 accessions of rice core set, Nucleotide variation in the coding region.
Fig. 5 Number of haplotype variation in Os11g0599500 genes related Mg2+ content among the 295 accessions of rice core set, Nucleotide variation in the coding region.
Fig. 6 Mg2+ content by sub-species. Bars represent standard deviation. n: population size.
Integrated Genome-Wide Association Studies to Dissect Natural Variation for Magnesium Ion Contents in Rice Germplasm

SNP genes position associated with the phenotypes.

SNP Chromosome Position MAFz P-value FDR

chr3_1130321 3 1,130,321 0.3698 4.21E-06 0.01157
chr3_1212678 3 1,212,678 0.221 1.03E-06 0.01096
chr3_1478610 3 1,478,610 0.2417 4.14E-06 0.01143
chr3_1678262 3 1,678,262 0.4318 1.81E-06 0.01096
chr3_1704544 3 1,704,544 0.3409 1.61E-07 0.01096
chr3_1704841 3 1,704,841 0.4525 3.49E-06 0.01096
chr3_1759891 3 1,759,891 0.4504 3.37E-06 0.01096
chr3_1763199 3 1,763,199 0.2252 4.99E-07 0.01096
chr3_1820186 3 1,820,186 0.2252 9.60E-07 0.01096
chr3_1820245 3 1,820,245 0.4421 2.60E-06 0.01096

zMinor allele frequency

SNP genes position associated with the phenotypes.

SNP Chromosome Position MAFz P-value FDR

chr11_22938644 11 22,938,644 0.2128 3.79E-07 0.01096
chr11_22938660 11 22,938,660 0.2045 4.85E-07 0.01096
chr11_22954976 11 22,954,976 0.1942 4.26E-07 0.01096
chr11_22977054 11 22,977,054 0.186 4.11E-07 0.01096
chr11_22977058 11 22,977,058 0.186 4.11E-07 0.01096
chr11_22990844 11 22,990,844 0.1942 1.86E-07 0.01096
chr11_22992736 11 22,992,736 0.1983 5.28E-07 0.01096
chr11_22995258 11 22,995,258 0.2004 4.28E-07 0.01096
chr11_23002526 11 23,002,526 0.1963 4.29E-07 0.01096
chr11_23008234 11 23,008,234 0.2025 2.76E-07 0.01096

zMinor allele frequency

Significantly associated with Mg2+ contents in 295 accessions.

Name Description Position Length(bp)

Os03g0130100 Similar to Acyl-activating enzyme 11 chr03:1706053..1708135 2,083
(Os03t0130100-01) (+ strand)

Os03g0130200 Conserved hypothetical protein chr03:1706399..1711755 5,357
(Os03t0130200-00) (- strand)

Os11g0599466 Hypothetical gene chr11:22948353..22954688 6,336
(Os11t0599466-01) (- strand)

Os11g0599500 Similar to RNA helicase (Fragment) chr11:22949431..22954549 5,119
(Os11t0599500-00) (+ strand)

F-tests by haplotypes of candidate genes related with Mg2+ contents.

Gene Term Df Sum of Squares Mean Square F value P-value
Os03g0130100 Group 2 48 23.94 0.583 0.559
Residuals 235 9646 41.05
Os03g0130200 Group 2 62 31.16 0.726 0.485
Residuals 211 9053 42.9
Os11g0599466* Group 3 275 91.78 2.247 0.0836
Residuals 229 9355 40.85
Os11g0599500 Group 5 304 60.77 1.436 0.212
Residuals 215 9097 42.31

Mg2+ contents by population. HS: KRICE_CORE, KB: breeding line

Population No. of accessions Mean (mg/L) Max (mg/L) Min (mg/L) Std. Deviation Std. Error

Total 295 39.71 57.11 18.17 6.38 0.41
HS 137 38.51 51.47 21.12 5.57 0.58
KB 158 40.44 57.11 18.17 6.74 0.55
Table 1 SNP genes position associated with the phenotypes.

Minor allele frequency

Table 2 SNP genes position associated with the phenotypes.

Minor allele frequency

Table 3 Significantly associated with Mg2+ contents in 295 accessions.
Table 4 F-tests by haplotypes of candidate genes related with Mg2+ contents.
Table 5 Mg2+ contents by population. HS: KRICE_CORE, KB: breeding line