Phytophagous nematodes in cereal fields in Nigde Province, Turkey
Küçük Resim Yok
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Entomological Soc Turkey, Ege Univ
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study evaluated the occurrence and incidence of phytophagous nematodes and identified the cereal cyst nematode species by morphological and molecular tools in the main cereal-growing areas in Nigde in 2018-2019. Phytophagous nematodes within twelve genera were detected in 95% of soil samples. The most common phytophagous nematodes in cereal soil were in the genera Heterodera, Ditylenchus, Merlinius, Pratylenchus, Aphelenchus, Aphelenchoides, Tylenchus, Helicotylenchus, Trophurus, Pratylenchoides, Filenchus and Xiphinema (in decreasing order of incidence). In particular, 75% of the soil samples from surveyed fields were infested with the cereal cyst nematodes (Heterodera spp.). Morphological characteristics of cysts and second-stage juveniles were calculated within the expected ranges for Heterodera filipjevi (Madzhidov, 1981) Stelter, 1984, however, two populations from Camardi was determined as Heterodera latipons Franklin, 1969 (Tylenchida: Heteroderidae). Intraspecific variation was not observed within the populations of H. filipjevi which could be in the same genotypic group. In addition to the high incidence of these Heterodera spp., intensive cereal cropping systems with/without non-cereal rotations in wheat production areas of Nigde also resulted in high incidence of root lesion nematode, Pratylenchus species.
Açıklama
Anahtar Kelimeler
Identification, Heterodera spp., phylogeny, phytophagous nematodes, wheat
Kaynak
Turkiye Entomoloji Dergisi-Turkish Journal of Entomology
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
44
Sayı
4