| Viruses/Viroids | Primer name | Sequence (5' - 3') | Tm (˚C) | Position in genome and Size (bp) | Referenced from |
| grapevine fleck virus | GFkV-CP-F | TGCCGCCTCTCCGTCTGCTGA | 58 | 6435 - 6729 (295) | NC003347.1 |
| GFkV-CP-R | GGCGGAGGAGGCAGTGGGTTG | ||||
| grapevine leave roll-associated virus 3 | GLRaV3-CP-F | CGGCACAAGGAAAATTTAGT | 58 | 13,345 - 13624 (280) | NC004667.1 |
| GLRaV3-CP-R | ATTCCCTTGCCCATAGTCTTC | ||||
| grapevine geminivirus A | GGVA-AC-F | CAGTATCTTCTGAGGCACGA | 58 | 1715 - 2417 (703) | NC031340.1 |
| GGVA-AC-R | GCTAACGACGCTTATGCTGA | ||||
| GGVA-AV-F | AAGAGGAAATCTTTCGCACC | 58 | 464 - 1031 (568) | NC031340.1 | |
| GGVA-AV-R | AATTGACTCGATTACGACCAG | ||||
| hop stunt viroid | HSVd-F | CGAGAGGCGTAGGAGAGAGG | 58 | 105 - 282 (178) | NC001351.1 |
| HSVd-R | GCGGCAGAGGCTTAGATAGAC | ||||
| grapevine yellow speckle viroid 1 | GYSVd1-F | CTCCGGATCTTCTTGCTTGTG | 58 | 2 - 284 (283) | GU170805.1 |
| GYSVd1-R | GAGACCAAGTCCGCTCGAC | ||||
| grapevine yellow speckle viroid 2 | GYSVd2-F | AGATGCCTCCGCTAGTCGAG | 58 | 242 - 130 (250) | NC003612.1 |
| GYSVd2-R | GCCAGCTCTTCGGAATGCACC |