Table 1.
Summary of virus infection for 172 soybean leaf samples by RT-PCR.
| Group | SMV | SYMMV | SYCMV | PeMoV | PSV | No. of Samples | No. of Infected Viruses |
|---|---|---|---|---|---|---|---|
| GAWO-p | 35 (100%) | 16 (46%) | 0 (0%) | 5 (14%) | 0 (0%) | 35 | 3 |
| GYGI-p | 14 (100%) | 9 (64%) | 3 (21%) | 0 (0%) | 1 (7%) | 14 | 4 |
| CHBU-p | 5 (31%) | 15 (94%) | 14 (88%) | 3 (19%) | 0 (0%) | 16 | 4 |
| CHNA-p | 9 (60%) | 15 (100%) | 15 (100%) | 1 (7%) | 0 (0%) | 15 | 4 |
| JEBU-p | 2 (13%) | 15 (100%) | 6 (40%) | 1 (7%) | 0 (0%) | 15 | 4 |
| JENA-p | 8 (57%) | 14 (100%) | 7 (50%) | 1 (7%) | 0 (0%) | 14 | 4 |
| GYBU-p | 27 (87%) | 23 (74%) | 6 (19%) | 3 (10%) | 0 (0%) | 31 | 4 |
| GYNA-p | 9 (32%) | 23 (82%) | 13 (46%) | 1 (4%) | 0 (0%) | 28 | 4 |
| GAWO-62 | 1 (100%) | 1 (100%) | 0 (0%) | 1 (100%) | 0 (0%) | 1 | 3 |
| GYGI-106 | 1 (100%) | 1 (100%) | 1 (100%) | 0 (0%) | 0 (0%) | 1 | 3 |
| CHBU-139 | 1 (100%) | 1 (100%) | 1 (100%) | 0 (0%) | 1 (100%) | 1 | 4 |
| GYBU-92 | 1 (100%) | 1 (100%) | 1 (100%) | 1 (100%) | 0 (0%) | 1 | 4 |
| Total | 113 (66%) | 134 (78%) | 67 (39%) | 17 (10%) | 2 (1%) | 172 | 5 |
Virus infection for 172 soybean leaf samples was examined by RT-PCR using five virus-specific primer pairs. The numbers and percentages indicate the number and proportion of virus-infected samples, respectively, according to the eight geographical regions and four different single samples. Detailed information on the RT-PCR results can be found in Table S1. P indicates pooled samples according to eight different geographical regions. Four samples (GAWO-62, CHBU-139, GYBU-92, and GYGU-106) were derived from a single plant that was further used for a virome study using next-generation sequencing (NGS). Abbreviations: Gangwon (GAWO); Gyeonggi (GYGI); Chungbuk (CHBU); Chungnam (CHNA); Jeonbuk (JEBU); Jeonnam (JENA); Gyeongbuk (GYBU); Gyeongnam (GYNA); number (No.); pooled (p).