Diversity and identification of plant-parasitic nematodes in wheat-growing ecosystems

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dc.authorid0000-0001-8218-9289en_US
dc.authorid0000-0001-9201-5725en_US
dc.authorid0000-0003-1638-0485en_US
dc.authorid0000-0002-3385-2520en_US
dc.authorid0000-0001-7072-0087en_US
dc.authorid0000-0002-7217-9092en_US
dc.contributor.authorKeçici, Ayça İrem
dc.contributor.authorBozbuğa, Refik
dc.contributor.authorÖcal, Atilla
dc.contributor.authorYüksel, Ebubekir
dc.contributor.authorÖzer, Göksel
dc.contributor.authorYıldız, Şenol
dc.contributor.authorİmren, Mustafa
dc.date.accessioned2023-09-29T10:27:18Z
dc.date.available2023-09-29T10:27:18Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Lisansüstü Eğitim Enstitüsü, Fen Bilimleri, Bitki Koruma Ana Bilim Dalıen_US
dc.descriptionThe authors wish to thank the International Maize and Wheat Improvement Center (CIMMYT) for the support they provided for this study.en_US
dc.description.abstractSeveral nematode species can be found in different densities in almost any soil ecosystem, and their diversity in those ecosystems depends on numerous reasons, such as climatic conditions and host presence. Cereals are one of the main hosts of plant-parasitic nematodes (PPN), chiefly root-lesion nematodes (RLN, Pratylenchus spp.) and cereal cyst nematodes (CCN, Heterodera spp.). These nematodes are known as major parasites of the cereal crops; however, agricultural areas accommodate various nematodes showing biological variation. The diversity of parasitic nematodes on cereals in the Sakarya provinces of Turkiye, where cereals are intensively grown and located in the middle of two climatic zones, has not been well studied. Therefore, in this study, we aimed to determine the diversity, identification, and molecular phylogeny of PPNs in wheat-growing ecosystems in the Hendek, Pamukova, Geyve, Akyazi, and Central districts of Sakarya. The diversity of PPNs was calculated using the Shannon diversity index. Thirteen PPN genera were detected in 92% of soil samples. Heterodera filipjevi was identified in 24% of the soil samples using morphological, morphometrical, and molecular tools. In the morphological and molecular analyses, intraspecific polymorphism was observed in H. filipjevi populations. The result indicated that the high infestation rate of H. filipjevi was recorded from Geyve and Pamukova, followed by Hendek and Akyazi; however, a low infestation rate was detected in the Central district. The moderate value of the Shannon index of migratory nematode species was obtained in wheat fields as 2.31, whereas the value of evenness was 0.93, implying moderate diversity and high evenness of nematodes. This study is the first comprehensive report on H. filipjevi from wheat cropping areas in the Sakarya province. Intensified cereal cropping systems with/without non-cereal rotations increased the risk of plant-parasitic nematodes, especially RLNs and H. filipjevi infection of wheat production areas in the province.en_US
dc.description.sponsorshipInternational Maize and Wheat Improvement Center (CIMMYT)(CGIAR)en_US
dc.identifier.citationKeçici, A. İ., Bozbuğa, R., Öcal, A., Yüksel, E., Özer, G., Yildiz, Ş., ... & İmren, M. (2022). Diversity and identification of plant-parasitic nematodes in wheat-growing ecosystems. Microorganisms, 10(8), 1534.en_US
dc.identifier.doi10.3390/microorganisms10081534
dc.identifier.endpage13en_US
dc.identifier.issn2076-2607
dc.identifier.issue8en_US
dc.identifier.pmid36013952en_US
dc.identifier.scopus2-s2.0-85137339136en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.3390/microorganisms10081534
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11773
dc.identifier.volume10en_US
dc.identifier.wosWOS:000845387400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorKeçici, Ayça İrem
dc.institutionauthorYıldız, Göksel
dc.institutionauthorYıldız, Şenol
dc.institutionauthorİmren, Mustafa
dc.language.isoenen_US
dc.publisherMDPIen_US
dc.relation.ispartofMicroorganismsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - İdari Personel ve Öğrencien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectITS Regionen_US
dc.subjectPlant-Parasitic Nematodesen_US
dc.subjectSakaryaen_US
dc.subjectWheaten_US
dc.subjectCereal Cyst Nematodesen_US
dc.subjectHeterodera-Filipjevien_US
dc.subjectRibosomal DNAen_US
dc.titleDiversity and identification of plant-parasitic nematodes in wheat-growing ecosystemsen_US
dc.typeArticleen_US

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