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RAPD 마커를 이용한 한국밀의 유전적 다양성 평가 및 품종 판별

Assessment of Genetic Diversity and Identification of Korean Wheat Varieties using RAPD Markers

Korean Journal of Breeding Science 2017;49(2):65-71.
Published online: May 31, 2017

Crop Breeding Division, National Institute of Crop Science, RDA, Wanju, 55365, Korea

*Corresponding author : (kcs1209@korea.kr, +82-63-238-5227)
• Received: March 14, 2017   • Accepted: April 20, 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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  • Current Trends in Wheat Breeding Strategies for Developing Domestic Wheat Cultivars in Korea
    Hajeong Kang, Hyoun-Min Park, San-Gu Lee, Eun-Ha Kim, Muhammad Imran, Hanyoung Choi, Myeong-Ji Kim, Seonwoo Oh
    Korean Journal of Breeding Science.2024; 56(4): 491.     CrossRef
  • Identification of Korean Wheat Cultivars Using Multiplex STS-SSR Markers
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    Korean Journal of Breeding Science.2022; 54(2): 119.     CrossRef

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Assessment of Genetic Diversity and Identification of Korean Wheat Varieties using RAPD Markers
Korean. J. Breed. Sci.. 2017;49(2):65-71.   Published online June 1, 2017
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Korean. J. Breed. Sci.. 2017;49(2):65-71.   Published online June 1, 2017
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Assessment of Genetic Diversity and Identification of Korean Wheat Varieties using RAPD Markers
Image Image Image
Fig. 1 RAPD analysis of 35 Korean wheat cultivars. Sizes of the amplified products range from 100 to 1,000 bp. The number and red arrows indicate Korean wheat cultivar-specific DNA fragments, respectively. The species specific DNA bands representing red arrows were eluted from agarose gel and sequenced. A; 84, B; 173, C; 174, D; OPGQ1, E; OPH20, and F; RAPD14. M; 1kb plus ladder.
Fig. 2 Dendrogram presenting genetic relationships among 35 Korean wheat cultivars. Ten association groups were formed.
Fig. 3 The profiles of PCR amplified DNA fragments using developed SCAR markers, KWSM011, in 35 Korean wheat cultivars. The number indicates Korean wheat cultivars. The arrows indicate differential amplified DNA fragments between cultivars.
Assessment of Genetic Diversity and Identification of Korean Wheat Varieties using RAPD Markers

35 Korean wheat cultivars used in this study.

No Cultivar No Cultivar No Cultivar

1 Ol 13 Seodun 25 Baekjoong
2 Geuru 14 Saeol 26 Jeokjoong
3 Dahong 15 Jinpoom 27 Sugang
4 Chungkye 16 Milsung 28 Hanbaek
5 Eunpa 17 Joeun 29 Suan
6 Tapdong 18 Anbaek 30 Dajoong
7 Namhae 19 Jopoom 31 Goso
8 Uri 20 Shinmichal 32 Joah
9 Olgeuru 21 Jonong 33 Hojoong
10 Alchan 22 Jokyoung 34 Baekchal
11 Gobun 23 Yeonbaek 35 Jojoong
12 Keumkang 24 Sinmichal 1

Information of RAPD markers used in this study.

Name Sequence(5'→3') Number of amplified bands PICz

84 GGGCGCGAGT 7 0.06
173 CAGGCGGCGT 6 0.10
174 AACGGGCAGC 6 0.99
B12 CCTTGACGCA 2 0.00
B18 CCACAGCAGT 5 0.74
OPG5 CTGAGACGGA 9 0.00
OPGQ1 GGGACGATGG 9 0.96
OPH20 GGGAGACATC 2 0.66
OPI01 ACCTGGACAC 4 0.74
UBC106 CGTCTGCGGG 5 0.92
RAPD14 CGTCTGCCCG 2 0.16

Mean 5.2 0.48

zPIC: Polymorphism information content

Information of analyzed sequences of cultivar specific DNA fragments from the result of RAPD analysis.

Primer name The length of analyzed sequences (bp) Predicted gene function sorted by NCBI E-value Query coverage (%)

173 278 Brachypodium distachyon transcription elongation factor 1 homolog (LOC100834870) 2e-15 34
173 319 Unknown, Triticum aestivum chromosome 3B, genomic scaffold, cultivar Chinese Spring 2e-72 99
174 298 Triticum monococcum subsp. aegilopoides clone TbBAC30, complete sequence 4e-119 96
OPGQ1 415 Unknown, Triticum aestivum chromosome 3B, genomic scaffold, cultivar Chinese Spring 6e-151 93
OPH20 575 Unknown, Triticum aestivum chromosome 3B, genomic scaffold, cultivar Chinese Spring 1e-173 84
RAPD14 316 Unknown, Triticum aestivum chromosome 3B, genomic scaffold, cultivar Chinese Spring 1e-62 93
Table 1 35 Korean wheat cultivars used in this study.
Table 2 Information of RAPD markers used in this study.

PIC: Polymorphism information content

Table 3 Information of analyzed sequences of cultivar specific DNA fragments from the result of RAPD analysis.