| Nematodes, parasitic |
|
|---|---|
| Dagger, American |
Xiphinema americanum |
| Dagger |
Xiphinema riveri |
| Lesion |
Pratylenchus spp. |
| Pin |
Paratylenchus spp. |
| Root-knot |
Meloidogyne spp. |
Read more about this topic: List Of Pear Diseases
Famous quotes containing the word parasitic:
“It will always be found that one flourishing institution exists and battens on another mouldering one. The Present itself is parasitic to this extent.”
—Henry David Thoreau (1817–1862)