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Plant-parasitic nematode genus prevalence during corn harvest sampling collected between September-October 2018 in Michigan_ Percentage of infested fields for each genus indicates the number of fields that contained at least one individual per 100 cm3 soil sample_
| Genus (Common Name) | Average ± STD | Percent of Fields Infested (N=86) |
|---|---|---|
| Helicotylenchus (Spiral) | 56.07 ± 161.50 | 91.01% |
| Pratylenchus (Lesion) | 3.80 ± 6.08 | 80.90% |
| Tylenchorhynchus or Merlinius (Stunt) | 11.00 ± 28.52 | 78.65% |
| Heterodera (Cyst) | 10.08 ± 161.50 | 57.30% |
| Paratylenchus (Pin) | 0.19 ± 1.65 | 21.35% |
| Longidorus (Needle) | 0.13 ± 0.64 | 15.73% |
| Meloidogyne (Root Knot) | 0.06 ± 0.19 | 14.60% |
| Hoplolaimus (Lance) | 0.27 ± 1.90 | 10.11% |
| Criconemella (Ring) | 0.12 ± 0.74 | 8.99% |
| Xiphinema (Dagger) | 0.02 ± 0.16 | 3.37% |
Plant-parasitic nematode genus prevalence during initial sampling collected May-June 2018 in Michigan_ Percentage of infested fields for each genus indicates the number of fields that contained at least one individual per 100 cm3 soil sample_
| Genus (Common Name) | Average ± STD | Percent of Fields Infested (N=86) |
|---|---|---|
| Helicotylenchus (Spiral) | 12.21 ± 31.40 | 86.05% |
| Heterodera (Cyst) | 2.14 ± 5.60 | 79.07% |
| Pratylenchus (Lesion) | 2.57 ± 6.53 | 76.74% |
| Tylenchorhynchus or Merlinius (Stunt) | 5.12 ± 15.79 | 67.44% |
| Longidorus (Needle) | 0.16 ± 0.65 | 26.74% |
| Meloidogyne (Root Knot) | 0.26 ± 1.63 | 20.93% |
| Hoplolaimus (Lance) | 0.07 ± 0.54 | 13.95% |
| Criconemella (Ring) | 0.09 ± 0.71 | 10.47% |
| Xiphinema (Dagger) | 0.04 ± 0.45 | 9.30% |
| Paratylenchus (Pin) | 0.06 ± 0.59 | 8.13% |