Genetic Composition of Korean Ginseng Germplasm by Collection Area and Resource Type
Abstract
:1. Introduction
2. Materials and Methods
2.1. Plant Materials
2.2. DNA Extraction
2.3. SSR Genotyping
2.4. Genetic Diversity Analysis
2.5. Population Structure Analysis
3. Results
3.1. Distribution of Collection Areas in Korean Ginseng Accessions
3.2. Profiling of SSR Markers in Korean Ginseng Accessions
3.3. Population Structure of Korean Ginseng Accessions
3.4. Genetic Diversity and Population Differentiation of Korean Ginseng Accessions
4. Discussion
4.1. Distribution of Korean Ginseng Accessions
4.2. Genetic Differentiation of Korean Ginseng Accessions
4.3. Increasing the Genetic Diversity of the NAC’s Ginseng Germplasm
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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No. Acc | Total Alleles | Na 1 | Ng | H | Ho | GD | |
---|---|---|---|---|---|---|---|
Landraces | 390 | 223 | 6.76 ± 5.72 | 16.83 ± 23.14 | 0.92 ± 0.43 | 0.88 ± 0.27 | 0.52 ± 0.16 |
Breeding lines | 61 | 148 | 4.49 ± 3.97 | 6.18 ± 7.02 | 0.93 ± 0.43 | 0.88 ± 0.30 | 0.52 ± 0.16 |
Total | 451 | 226 | 6.85 ± 5.82 | 17.79 ± 24.60 | 0.92 ± 0.43 | 0.88 ± 0.27 | 0.52 ± 0.16 |
Source | df 1 | SS | MS | Est. Var. | % | PhiPT | Nm |
---|---|---|---|---|---|---|---|
Collection area of total ginseng accessions | |||||||
Among Pops. | 5 | 236.102 | 47.220 | 0.487 | 3% | 0.028 | 17.213 |
Within Pops | 445 | 7466.739 | 16.779 | 16.779 | 97% | (p < 0.001) | |
Total | 450 | 7702.840 | 17.267 | 100% | |||
STRUCTURE of total ginseng accessions | |||||||
Among Pops | 6 | 305.185 | 50.864 | 0.54 | 3% | 0.031 | 15.431 |
Within Pops | 444 | 7397.655 | 16.661 | 16.661 | 97% | (p < 0.001) | |
Total | 450 | 7702.84 | 17.201 | 100% | |||
STRUCTURE of ginseng landraces | |||||||
Among Pops | 11 | 385.070 | 35.006 | 0.578 | 3% | 0.034 | 14.322 |
Within Pops | 378 | 6255.419 | 16.549 | 16.549 | 97% | (p < 0.001) | |
Total | 389 | 6640.490 | 17.126 | 100% | |||
STRUCTURE of ginseng breeding lines | |||||||
Among Pops | 1 | 19.859 | 19.859 | 0.178 | 1% | 0.012 | 40.761 |
Within Pops | 59 | 854.239 | 14.479 | 14.479 | 99% | (p < 0.028) | |
Total | 60 | 874.098 | 14.656 | 100% |
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Lee, K.J.; Sebastin, R.; Kim, S.-H.; Yoo, E.; Lee, S.; Cho, G.-T.; Kang, M.; Hyun, D.Y. Genetic Composition of Korean Ginseng Germplasm by Collection Area and Resource Type. Agronomy 2020, 10, 1643. https://doi.org/10.3390/agronomy10111643
Lee KJ, Sebastin R, Kim S-H, Yoo E, Lee S, Cho G-T, Kang M, Hyun DY. Genetic Composition of Korean Ginseng Germplasm by Collection Area and Resource Type. Agronomy. 2020; 10(11):1643. https://doi.org/10.3390/agronomy10111643
Chicago/Turabian StyleLee, Kyung Jun, Raveendar Sebastin, Seong-Hoon Kim, Eunae Yoo, Sookyeong Lee, Gyu-Taek Cho, Manjung Kang, and Do Yoon Hyun. 2020. "Genetic Composition of Korean Ginseng Germplasm by Collection Area and Resource Type" Agronomy 10, no. 11: 1643. https://doi.org/10.3390/agronomy10111643