Türkiye'de İzmir, Manisa, Balıkesir ve Çanakkale illerinde zeytin alanlarındaki nematodların komünite yapısı

In this study, we aimed to determine the nematode diversity in soils from olive orchards İzmir, Manisa, Çanakkale, and Balıkesir provinces. For purpose, a survey was carried out 2021-2022; each orchard, soil samples were collected 0-60 cm depth, nematodes extracted by modified Baermann Funnel method. Thirty-seven genera of (Achromodora, Acrobeles, Acrobeloides, Alaimus, Aphelenchus, Aphelenchoides, Boleodorus, Cephalobus, Clarkus, Coslenchus, Ditylenchus, Dorylaimus, Eucephalobus, Filenchus, Geocenamus, Hemicriconemoides, Helicotylenchus, Labronema, Lelenchus, Longidorus, Mesocriconema, Mesodorylaimus, Mesorhabditis, Monhystera, Panagrolaimus, Paratylenchus, Pratylenchus, Pratylenchoides, Psilenchus, Rhabditis, Rotylenchulus, Rotylenchus, Saurtylenchus, Tripyla, Tylenchorhynchus, Tylenchus, Xiphinema) 21 families identified olive-growing areas. According feeding habitats, classified as plant parasitic (19 one plant-parasitic species fungivore Ditylenchus genera), bacterivores (11 fungivores (3 omnivores (2 predators genera). Plant-parasitic 27 (İzmir: 19; Manisa: 16; 15; Çanakkale: 11) found soils. The virus vector Longidorus elongatus among important species. prevalent Geocenamus brevidens (32%), Filenchus thornei (23%), Helicotylenchus digonicus (29%), while free-living Acrobeloides spp. (100%), Aphelenchus sp. (95.3 %), Cephalobus (97%), Mesodorylaimus (91.2%). Within bacterivore nematodes, at least Cephalobidae family determined all samples.