Effects of Heterorhabditis bacteriophora, H. indica, H. zealandica, Stdnernema scapterisci, S. carpocapsae, and fenamiphos on population densities of Belonolaimus longicaudatus, Hoplolaimus galeatus, Trichodorus obtusus, Mesocriconema ornata, Helicotylenchus microlobus, and Hemicriconemoides annulatus, and turf quality of ‘Tifway 419’ bermudagrass in 2003. All data are means of eight replications. Individual treatment means are compared to the nontreated using analysis of covariance.