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Nematode Profile
Lesion nematode
Pratylenchus spp.
All Turfgrasses Moderate Nematode
A migratory endoparasite that produces dark lesions as it tunnels through root tissue.
Identification
Lab diagnosis. Roots show deep, dark, irregular lesions; aboveground stunting, chlorosis, and reduced vigor.
Symptoms & Damage
Dark root lesions
Stunting and chlorosis
Reduced vigor
Favorable Conditions
Warm soils; susceptible host turf.
Cultural Management
Reduce stress; promote rooting; assay to confirm
Further Reading
University extension resources — open in a new tab.
Related Reports
No published reports yet for this pest.
Reports will appear here as they are peer-reviewed and published.