Molecular characterization of cereal cyst nematodes from South Anatolian region in Turkey using ITS-rDNA sequences

The Heterodera avenae group includes 12 species feeding on roots of cereals. Three species, Heterodera avenae Wollenweber, 1924, Heterodera filipjevi (Madzhidov, 1981) Stelter, 1984 and Heterodera latipons Franklin, 1969 are among the most economically important cyst nematode pests towards cereals c...

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Detalhes bibliográficos
Autores: Imren, M., Waeyenberge, L., Viaene, N., Toktay, H., Dababat, A.A., Elekcioglu, I.H.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:México
Recursos:Centro Internacional de Mejoramiento de Maíz y Trigo
Repositorio:Repositorio Institucional de Publicaciones Multimedia del CIMMYT
OAI Identifier:oai:repository.cimmyt.org:10883/2942
Acesso em linha:http://hdl.handle.net/10883/2942
Access Level:acceso abierto
Palavra-chave:AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Heterodera filipjevi
Heterodera latipons
HETERODERA AVENAE
NEMATODA
CYSTS
CEREALS
DNA SEQUENCE
PHYLOGENY
Descrição
Resumo:The Heterodera avenae group includes 12 species feeding on roots of cereals. Three species, Heterodera avenae Wollenweber, 1924, Heterodera filipjevi (Madzhidov, 1981) Stelter, 1984 and Heterodera latipons Franklin, 1969 are among the most economically important cyst nematode pests towards cereals cultivated in different parts of Turkey. In this study, forty seven cereal cyst nematode isolates collected from cereal growing areas of South Anatolian Region of Turkey (Hatay, Kahramanmaraþ, Gaziantep, Kilis, Mardin and Adýyaman), were identified using sequence analysis of the Internal Transcribed Spacer region of the ribosomal DNA (ITS-rDNA). Based on phylogenetic analysis using ITS-rDNA sequences, H. avenae, H. filipjevi, H. latipons and Heterodera ciceri Vovlas, Greco & Di Vito, 1985 were identified. According to our results, 76,5 % of the isolates could be characterized as H. latipons, 13 % H. filipjevi, 8,5 % H. avenae and 2 % H. ciceri.