Table 4.
Association between geographic origin, host species, viral strain, and length of pipo allele with the distribution of viral isolates in the MCC phylogenetic tree obtained for TuMV
| Analyses | # Isolates | Association statistics | Test value | P |
|---|---|---|---|---|
| Geographic origin |
|
PS |
30.362 |
< 0.001 |
| |
|
AI |
5.394 |
< 0.001 |
| Asia |
67 |
MC |
5.698 |
< 0.001 |
| Europe |
28 |
MC |
2.298 |
< 0.001 |
| America |
5 |
MC |
1.066 |
< 0.001 |
| Africa |
1 |
MC |
NA1 |
|
| Oceania |
1 |
MC |
NA1 |
|
| Host species |
|
PS |
44.461 |
< 0.001 |
| |
|
AI |
7.139 |
< 0.001 |
| Raphanus sativus |
45 |
MC |
3.662 |
0.090 |
| Brassica oleraceae |
12 |
MC |
1.372 |
0.200 |
| Brassica napus |
7 |
MC |
1.157 |
0.020 |
| Brassica campestris |
5 |
MC |
1.084 |
1 |
| Brassica pekinensis |
5 |
MC |
1.044 |
0.040 |
| Armoracia rusticana |
3 |
MC |
1.024 |
1 |
| Anemone coronaria |
2 |
MC |
1.008 |
1 |
| Calendula officinalis |
2 |
MC |
1.004 |
1 |
| Lactuca sativa |
2 |
MC |
1 |
1 |
| Allium ampeloprasum |
1 |
MC |
NA1 |
|
| Alliaria officinalis |
1 |
MC |
NA1 |
|
| Eustoma russellianum |
1 |
MC |
NA1 |
|
| Ranunculus asiaticus |
1 |
MC |
NA1 |
|
| Sisymbrium loeselli |
1 |
MC |
NA1 |
|
| Zaterdeschia spp. |
1 |
MC |
NA1 |
|
| Strain |
|
PS |
28.165 |
< 0.001 |
| |
|
AI |
4.894 |
< 0.001 |
| BR |
28 |
MC |
4.855 |
0.010 |
| B |
29 |
MC |
2.522 |
0.010 |
| (B) |
2 |
MC |
2.522 |
1 |
| B(R) |
1 |
MC |
NA1 |
|
| PIPO length |
|
PS |
13.392 |
< 0.001 |
| |
|
AI |
2.598 |
< 0.001 |
| 61 |
87 |
MC |
11.401 |
0.010 |
| 70 | 87 | MC | 1.475 | 0.010 |
PS: Parsimony score, AI: Association index, MC: Maximum monophyletic clade size.
1insufficient sample size (n < 2).