TABLE 3.
Summary of the virus infection status of H. parviporum strains and virus variants and strains of 7R field site.
| Clone sizea | Sampling point | Substrate |
Current study
|
Previously published data
|
|||||||
| HetOlV1 b | HetAlV1 b | HetAlV2 b | HetAlV3 b | HetAlV4 b | HetPV2 c | HetPV7 c | HetPV9 c | HetRV6 c | |||
| 3 | 95d | T | pa5-a/pa5-a | −/− | −/pa1-d | pa2-b/pa2-b | −/− | +/+ | −/− | −/− | −/+ |
| 96d | T | pa5-a/NA | −/NA | −/NA | pa2-b/NA | −/NA | +/+ | −/− | −/− | −/− | |
| 117d,e,f | S | NA/pa5-b | NA/− | NA/pa1-d | NA/− | NA/− | NA/+ | NA/− | NA/− | NA/+ | |
| 5 | 195d | S | −/pa5-c | −/pa1-b | −/pa1-d | −/pa1-d | −/− | −/− | +/+ | −/− | +/+ |
| 218d | T | pa5-c/pa5-c | pa1-b/pa1-b | pa1-d/pa1-d | pa1-d/pa1-d | −/− | −/− | +/+ | −/− | −/− | |
| 226d,e | T | pa5-c/pa5-d | pa1-b/pa1-b | −/pa1-d | pa1-d/pa1-d | −/− | −/− | +/+ | −/− | +/− | |
| 241d | S | pa5-d/NA | pa1-b/NA | –/NA | pa1-d/NA | −/NA | −/NA | +/NA | −/NA | +/NA | |
| 274d | S | pa5-c/− | pa1-b/pa1-b | pa1-d/− | −/pa1-d | −/− | −/− | +/+ | −/− | +/+ | |
| 7 | 2d | T | pa5-e/ND | −/ND | −/ND | pa2-b/ND | −/ND | −/+ | −/− | −/− | −/− |
| 4d | T | pa5-f/− | −/− | −/− | pa2-b/- | −/− | −/− | −/− | −/− | −/− | |
| 5d,g | T | pa5-g/pa5-g | −/− | −/− | −/pa2-b | −/− | +/− | −/− | −/− | +/+ | |
| 10d | T | pa5-f/pa5-f | −/− | −/− | pa2-b/pa2-b | −/− | −/− | −/− | −/− | −/− | |
| 12d | T | pa5-e/pa5-e | −/− | −/− | −/pa2-b | −/− | +/+ | −/− | −/− | −/+ | |
| 16d | T | −/pa5-c | −/− | −/pa1-d | −/− | −/− | −/− | −/− | −/− | −/− | |
| 18d | T | pa5-c/pa5-c | −/− | pa1-d/pa1-d | pa2-b/pa2-b | −/− | +/+ | −/− | −/− | −/− | |
| 5 | 82d,h | S | −/− | pa1-c/pa1-c | −/− | −/pa1-e | −/− | −/− | −/− | −/− | +/+ |
| 83d,g,i | S | −/− | −/pa1-c | −/− | −/pa1-e | −/− | −/− | −/− | −/− | −/+ | |
| 112d,e,g | T | −/− | −/pa1-c | −/− | −/pa1-e | −/− | −/− | −/− | −/− | −/− | |
| 123d,h | S | −/− | −/pa1-c | −/− | −/pa1-e | −/− | −/− | −/− | −/− | +/+ | |
| 124d,h | S | −/− | pa1-c/pa1-c | −/− | −/− | −/− | −/− | −/− | −/− | +/+ | |
| 2 | 227d | T | pa6/NA | pa1-b/NA | pa1-d/NA | pa1-d/NA | −/NA | −/NA | +/NA | +/NA | +/NA |
| 242d | S | pa6/NA | pa1-b/NA | pa1-d/NA | pa1-d/NA | pa2/NA | −/NA | +/NA | +/NA | +/NA | |
| 1 | 6d | T | −/NA | −/NA | −/NA | −/NA | −/NA | −/NA | −/NA | −/NA | −/NA |
| 1 | 14d | T | −/− | −/− | −/− | −/pa2-b | −/− | −/− | −/− | −/− | −/− |
| 1 | 111e | T | ND/− | ND/pa1-c | ND/− | ND/− | ND/− | −/− | −/− | −/− | −/− |
| 1 | 117j | S | −/NA | −/NA | −/NA | pa2-b/− | −/NA | +/NA | −/NA | −/NA | −/NA |
aThe number of isolates of a clone analyzed in the present study.
bThe presence of virus infection and virus strains and variants (see Table 2 for the utilized thresholds) determined from H. parviporum strain isolated in year 2005/2012.
cThe presence of virus infection according to Vainio et al. (2015a) in strains isolated in year 2005/2012.
dBoth 2005 and 2012 strains were HetNlV1 negative.
eH. parviporum strain isolated 2012 was HetMV3 negative (Vainio, 2019).
fOnly isolate from year 2012 represented same clone as 95 and 96.
gH. parviporum strain isolated 2005 was HetMV3 negative (Vainio, 2019).
hH. parviporum strains isolated 2005 and 2012 were HetMV3 positive (Vainio, 2019).
iH. parviporum strain isolated 2012 was HetMV3 positive (Vainio, 2019).
jOnly 2005 isolate presented unique clone.
T = sampling source a standing tree; S = sampling source a stump; − = not infected; + = infected; NA = not available: H. parviporum strain representing the same clone not found in the sampling point of 7R; ND = not determined: sampling point not included to the screening.