TABLE 2.
Diversity and network indices
| Host typea | Network metric values |
|||||
|---|---|---|---|---|---|---|
| Degree | Species strength | Betweenness | Weighted betweenness | Closeness | Closeness weighted | |
| Pacific Coastal Plain | ||||||
| VA | 5 | 0.586 | 0.270 | 0.181 | 0.122 | 0.001 |
| OS | 2 | 1.193 | 0.000 | 0.000 | 0.098 | 0.001 |
| PS | 4 | 1.840 | 0.090 | 0.168 | 0.112 | 0.001 |
| W | 9 | 8.259 | 0.333 | 0.272 | 0.093 | 0.001 |
| I | 21 | 20.058 | 0.000 | 0.000 | 0.060 | 0.000 |
| Central Depression | ||||||
| VA | 4 | 2.212 | 0.000 | 0.000 | 0.098 | 0.001 |
| OS | 1 | 0.114 | 0.000 | 0.000 | 0.084 | 0.000 |
| PS | 6 | 2.002 | 0.159 | 0.246 | 0.115 | 0.001 |
| W | 24 | 21.674 | 0.125 | 0.129 | 0.108 | 0.001 |
| I | 6 | 3.057 | 0.020 | 0.000 | 0.105 | 0.000 |
a
VA, visually asymptomatic papaya; OS, non-PRSV symptoms; PS, PRSV symptoms; W, weeds; I, insects.