Table 1.
Multiplex RT-PCR detection of CEVd and HSVd in samples collected from different regions in Taiwan
| Citrus cultivars | Locations (Number of samples) | Cultivars of rootstocks | Percentages of CEVd/HSVd infection rates (%/%) | Percentages of CEVd-infected/total samples (%) | Percentages of HSVd-infected/total samples (%) | Percentages of CEVd + HSVd co-infected/total samples (%) |
|---|---|---|---|---|---|---|
| Tankan mandarin | Hsinchu (4) | Sour Orange | 5.7/28.3 | 0 | 0 | 0 |
| Taichung (49) | Trifoliate Orange | 6.1 | 30.6 | 6.1 | ||
| Blood orange | Yunlin (41) | Rangpur Lime | 65.9/73.2 | 65.9 | 73.2 | 53.7 |
| Murcott orange | Hsinchu (61) | Sour Orange | 41.5/45.8 | 50.8 | 59 | 39.3 |
| Yunlin (57) | Rangpur Lime | 42.1 | 50.9 | 29.8 | ||
| Chiayi (24) | Sour Orange | 16.7 | 0 | 0 | ||
| Lemon | Pingtung (112) | Lemon | 89.3/63.4 | 89.3 | 63.4 | 47.3 |
| Wentan pummelo | Tainan (70) | Pummelo | 0.5/5.3 | 0 | 0 | 0 |
| Hualien (117) | 1.2 | 8.2 | 0 | |||
| Kumquat | Yilan (130) | Sour Orange | 9.7/9.7 | 9.7 | 9.7 | 9.7 |
| Ponkan | Chiayi (24) | Sour Orange | 0/0 | 0 | 0 | 0 |