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93-11×밀양352 약배양 집단을 이용한 벼 출수기 QTL분석

이소명, 강주원, 조준현, 이지윤, 신동진, 권영호, 차진경, 이샛별, 고종민, 이종희*

QTL Analysis of Heading Date Using 93-11×Milyang352 Doubled Haploid Lines in Rice

Korean Journal of Breeding Science 2020;52(4):332-341.
Published online: December 1, 2020

농촌진흥청 국립식량과학원 남부작물부

National Institute of Crop Science, RDA, Miryang, 50424, Republic of Korea

*Corresponding Author (E-mail: ccriljh@korea.kr, Tel: +82-55-350-1168, Fax: +82-55-352-3059)
• Received: September 7, 2020   • Revised: September 19, 2020   • Accepted: October 20, 2020

Copyright © 2020 by the Korean Society of Breeding Science

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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Citations

Citations to this article as recorded by  Crossref logo
  • Identification of QTL for rice panicle length and grain weight using a doubled haploid population derived from 93–11 and Milyang352
    Jiheon Han, Seung Young Lee, Yeeun Jun, So-Myeong Lee, Gyu-Hyeon Eom, Jong-Hee Lee, Youngjun Mo
    Plant Biotechnology Reports.2025; 19(2): 123.     CrossRef

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QTL Analysis of Heading Date Using 93-11×Milyang352 Doubled Haploid Lines in Rice
Korean. J. Breed. Sci.. 2020;52(4):332-341.   Published online December 1, 2020
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QTL Analysis of Heading Date Using 93-11×Milyang352 Doubled Haploid Lines in Rice
Korean. J. Breed. Sci.. 2020;52(4):332-341.   Published online December 1, 2020
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QTL Analysis of Heading Date Using 93-11×Milyang352 Doubled Haploid Lines in Rice
Image Image Image
Fig. 1 Genetic map of 93-11×Milyang352 DH population and QTLs of days to heading (DTH).
Fig. 2 Distribution of days to heading (DTH) in DH population derived from a cross 93-11 and Milyang352 depends on transplanting season; A: E1 (Early season), B: E2 (Normal season), C: E3 (Late season).
Fig. 3 Interaction between two major QTLs for days to heading on chromosome 3 and 7 detected in 93-11×Milyang352 DH population.
QTL Analysis of Heading Date Using 93-11×Milyang352 Doubled Haploid Lines in Rice

Marker information of DNA linkage map of 93-11×Milyang352 DH population.

Chr. Fluidigm marker KASP marker


polymorphic markers tested
markers
% of polymorphic markers polymorphic markers tested
markers
% of polymorphic markers
1 17 23 73.9 14 58 24.1
2 10 18 55.6 8 32 25.0
3 14 20 70.0 6 24 25.0
4 11 17 64.7 9 32 28.1
5 9 16 56.2 8 30 26.7
6 9 19 47.4 6 29 20.7
7 16 16 100.0 10 27 37.0
8 9 14 64.3 8 29 27.6
9 12 12 100.0 10 33 30.3
10 6 10 60.0 10 19 52.6
11 12 14 85.7 5 34 14.7
12 9 13 69.2 6 25 24.0

Total 134 192 71.4 100 372 26.9

QTLs of days to heading (DTH) in DH population derived from a cross 93-11 and Milyang352 depends on transplanting seasonz.

Season Chr. QTL Physical Position (Mb) Marker Interval LOD PVE (%) Add
E1 3 qDTH3-1 33.03 id3015453-ah03002520 16.30 24.56 2.99
7 qDTH7 11.12 KJ07_033-id7001998 22.61 37.39 3.68
9 qDTH9 20.44 KJ09_073-KJ09_075 7.22 9.06 -1.85

E2 3 qDTH3-2 2.03 KJ03_007-ah03000403 5.35 2.51 -1.39
3 qDTH3-1 33.03 id3015453-ah03002520 27.26 20.21 4.01
7 qDTH7 11.12 KJ07_033-id7001998 34.58 29.75 4.81
8 qDTH8 8.86 wd8001250-KJ08_045 32.25 27.48 -4.84
9 qDTH9 20.44 KJ09_073-KJ09_075 5.73 2.69 -1.49

E3 3 qDTH3-1 33.03 id3015453-ah03002520 8.16 14.88 2.24
7 qDTH7 10.12 id7001155-KJ07_033 11.53 24.40 2.83
12 qDTH12 5.26 id12002113-KJ12_017 6.38 11.53 -2.02

2×2 ANOVA test result between days to heading (DTH) and QTLs.

Season Df Sum of Squares Mean Squares F value Pr (>F) Significance
qDTH3-1 E1 1 1609.0 1609.0 108.3 0.00 ***z
E2 1 672.6 672.6 36.1 0.00 ***
E3 1 2671.0 2671.1 128.6 0.00 ***

qDTH7 E1 1 1450.4 1450.4 97.6 0.00 ***
E2 1 689.5 689.5 37.0 0.00 ***
E3 1 1934.0 1934.0 93.1 0.00 ***

qDTH3-1×qDTH7 E1 1 29.9 29.9 2.0 0.16
E2 1 4.2 4.2 0.2 0.64
E3 1 107.0 107.0 5.2 0.03 *

Residuals E1 115 1709.1 14.9
E2 115 2144.6 18.6
E3 115 2388.0 20.8
Table 1 Marker information of DNA linkage map of 93-11×Milyang352 DH population.
Table 2 QTLs of days to heading (DTH) in DH population derived from a cross 93-11 and Milyang352 depends on transplanting seasonz.

zPVE = Phenotypic variability explained, Add = Additive effect, E1 = Early season, E2 = Normal season, E3 = Late season.

Table 3 2×2 ANOVA test result between days to heading (DTH) and QTLs.

zLevel of significance: <0.001 (***), <0.05 (*).