Table 1.
Susceptibility level of Eucalyptus spp. to A. psidii.
| Species | Susceptibility scale (%)a | Classificationb | ID (%)c | |||
|---|---|---|---|---|---|---|
| S0 | S1 | S2 | S3 | |||
| Eucalyptus botryoides | 44.44 | 20.83 | 26.39 | 8.33 | Susceptible | 45.65 |
| Eucalyptus brassiana | 91.67 | 1.39 | 2.78 | 4.17 | Low resistance | 9.00 |
| Eucalyptus camaldulensis | 70.83 | 19.44 | 8.33 | 1.39 | Low resistance | 18.65 |
| Eucalyptus cloeziana | 75.00 | 11.11 | 12.50 | 1.39 | Low resistance | 18.65 |
| Eucalyptus deglupta | 34.72 | 19.44 | 34.72 | 11.11 | Susceptible | 56.58 |
| Eucalyptus dunni | 72.22 | 20.83 | 5.56 | 1.39 | Low resistance | 16.72 |
| Eucalyptus exserta | 98.61 | 1.39 | 0.00 | 0.00 | Low resistance | 0.64 |
| Eucalyptus grandis | 47.22 | 25.00 | 20.83 | 6.94 | Susceptible | 40.51 |
| Eucalyptus microcorys | 83.33 | 12.50 | 2.78 | 1.39 | Low resistance | 10.29 |
| Eucalyptus paniculata | 91.67 | 5.56 | 1.39 | 1.39 | Low resistance | 5.79 |
| Eucalyptus pellita | 93.06 | 2.78 | 2.78 | 1.39 | Low resistance | 5.79 |
| Eucalyptus phaeotricha | 45.83 | 26.39 | 4.17 | 23.61 | Susceptible | 48.87 |
| Eucalyptus pilularis | 75.00 | 19.44 | 1.39 | 4.17 | Low resistance | 16.08 |
| Eucalyptus propínqua | 94.44 | 2.78 | 1.39 | 1.39 | Low resistance | 4.50 |
| Eucalyptus resinifera | 100.00 | 0.00 | 0.00 | 0.00 | High resistance | 0.00 |
| Eucalyptus robusta | 97.22 | 0.00 | 0.00 | 2.78 | Low resistance | 3.86 |
| Eucalyptus saligna | 65.28 | 31.94 | 2.78 | 0.00 | Low resistance | 17.36 |
| Eucalyptus tereticornis | 87.50 | 6.94 | 4.17 | 1.39 | Low resistance | 9.00 |
| Eucalyptus toreliodora | 100.00 | 0.00 | 0.00 | 0.00 | High resistance | 0.00 |
| Eucalyptus urograndis | 83.33 | 11.11 | 5.56 | 0.00 | Low resistance | 10.29 |
| Eucalyptus urophylla | 93.06 | 4.17 | 1.39 | 1.39 | Low resistance | 5.14 |
aSusceptibility scale adapted from Zamprogno et al. (2008); S0, hypersensitive and/or immune response; S1–S3, detection of pustules with different sporulation intensities. The experiment was a randomized design with 21 genotypes (19 species and two hybrids) and 72 replicates. bSusceptible: the total susceptibility scale of S1, S2, and S3 is greater than 50%; low resistance, the total susceptibility scale of S0 is greater than 50%, and high resistance: the total susceptibility scale of S0 is the same as 100%. cID, disease index was calculated as described by McKinney (1923).