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Occurrence and population dynamics of the root lesion nematode Pratylenchus thornei (Sher and Allen) on wheat in Bolu, Turkey

Autor: Imren, M.
Autor: Ciftci, V.
Autor: Senol Yildiz
Autor: Kutuk, H.
Autor: Dababat, A.A.
Año: 2017
URI: http://hdl.handle.net/10883/18191
Descripción: Nematoda
Descripción: Wheats
Descripción: Pests
Descripción: Root lesion nematodes
Resumen: Root lesion nematodes (RLNs) are an economically important pest due to their wide host range in the global cropping system. In Turkey, they have been found in every region and attack almost all crops (especially wheat), causing significant damage. This study investigated the occurrence and population dynamics of the root lesion nematode species Pratylenchus thornei on the winter wheat cultivar 'Bayraktar' under field conditions in Bolu Province. Surveys were conducted and a total of 145 root and soil samples were collected. Pratylenchus thornei was detected in 25 soil samples (17.2% of the total samples). Field experiments revealed that P. thornei populations were at their lowest density during the winter (November to February), before gradually increasing to their maximum in July and then decreasing again during the dry summer periods. The number of nematodes was positively correlated with temperature, and the nematode reproduction rate was between 0.8 and 4.6. When combined with integrated pest management strategies, the information provided by these results will be useful for suppressing the nematode population below the threshold level.
Lenguaje: English
Editor: Tubitak
Copyright: CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the sutable license for that purpose.
Tipo: Article
Pais: Turkey
Lugar: Turkey
Paginas: 35-41
No de Revista: 1
Revista: Turkish Journal of Agriculture and Forestry
Volumen de la Revista: 41
DOI: 10.3906/tar-1609-82


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    Wheat - breeding, phytopathology, physiology, quality, biotech

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