TY - JA AU - Dababat,A.A. AU - Yildiz, S. AU - Duman,N. AU - Ciftci,V. AU - Imren,M. TI - Occurrence and seasonal variation of the root lesion nematode Pratylenchus neglectus on cereals in Bolu, Turkey SN - 1300-011X PY - 2019/// CY - Turkey PB - Tubitak KW - Cereals KW - AGROVOC KW - Nematoda KW - Winter wheat KW - Türkiye N1 - Peer review; Open Access; WC; FP3 N2 - The root lesion nematode Pratylenchus spp. is one of the most important plant-parasitic nematodes causing global cereal yield losses. Effective management of plant-parasitic nematodes depends on reliable management strategies and comprehensive datasets estimating the distribution, abundance, and population change of nematode species. This study reports the occurrence of Pratylenchus neglectus in wheat-growing districts during the 2014/15 and 2015/16 cropping seasons in Bolu, Turkey. Pratylenchus neglectus was identified by both morphological and molecular methods. The nematode was detected in 11.6% of samples collected from five districts. On average, P. neglectus numbered 1556 nematodes/kg soil, while 12% of samples had more than 2500 nematodes/kg soil. P. neglectus population dynamics were evaluated by sowing a susceptible winter wheat variety (Bezostaya) in a naturally infested field near the Çaydurt district of Bolu during the 2014/15 and 2015/16 cropping seasons. There was a positive correlation (P < 0.01) between nematode abundance in roots and surrounding soil temperature. The highest abundance of nematodes in roots occurred during May (average temperature: 22 °C), while the lowest abundance was during December–March (average temperature: 5 °C). The initial population was measured as an average of 60 nematodes/100 g soil. The reproduction rate of P. neglectus ranged from 0.7 to 4.8 individuals UR - https://hdl.handle.net/10883/19946 DO - http://doi.org/10.3906/tar-1805-52 T2 - Turkish Journal of Agriculture and Forestry ER -