“…Therefore, early detection of PPNs in infected areas and correct diagnosis of these organisms are important for healthy and sustainable management of turfgrass areas (McClure et al, 2012). Studies have been carried out on the detection of damaging nematode species and their economic losses in turfgrass fields in different countries (Azevedo de Oliveira et al, 2018; Bélair et al, 2006; Jordan & Mitkowski, 2006; Khan et al, 2008; Little, 2019; McClure et al, 2012; Mwamula & Lee, 2021; Oka et al, 2004; Simard et al, 2008; Vandenbossche et al, 2011; Viaene et al, 2007; Walker et al, 2002; Yu et al, 1998; Zeng et al, 2012). In the study conducted in the United States, 24 PPN species belonging to 19 genera were identified (Zeng et al, 2012).…”