Distribution and economic importance

Evans, K.; Rowe, J. A.

doi:10.1007/978-94-015-9018-1_1

Cited by 46 publications

(41 citation statements)

References 36 publications

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“…At present, from 90 to more than 100 cyst-forming nematode species are recognized by different authors; about two-thirds of these belong to the genus Heterodera (Siddiqi, 1986;Baldwin and Mundo-Ocampo, 1991;Evans and Rowe, 1998;Wouts and Baldwin, 1998).…”

Section: Introductionmentioning

confidence: 98%

Phylogenetic Relationships within the Cyst-Forming Nematodes (Nematoda, Heteroderidae) Based on Analysis of Sequences from the ITS Regions of Ribosomal DNA

Subbotin¹,

Vierstraete

Ley

et al. 2001

Molecular Phylogenetics and Evolution

176

144

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Section: Introductionmentioning

confidence: 98%

Phylogenetic Relationships within the Cyst-Forming Nematodes (Nematoda, Heteroderidae) Based on Analysis of Sequences from the ITS Regions of Ribosomal DNA

Subbotin¹,

Vierstraete

Ley

et al. 2001

Molecular Phylogenetics and Evolution

176

144

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“…Cereal cyst nematodes (CCNs) cause serious economic damage in cereal crops worldwide, especially in temperate regions (Rivoal and Cook, 1993;Evans and Rowe, 1998;Nicol and Rivoal, 2008). Their ability to withstand desiccation in the protective cyst stage enhances their dispersal and survival.…”

Section: Introductionmentioning

confidence: 99%

Morphological and molecular identification of cereal cyst nematodes from the eastern Mediterranean region of Turkey

İmren¹,

Waeyenberge²,

Viaene³

et al. 2015

Turk J Agric For

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The morphological and molecular characteristics of 41 populations of cereal cyst nematodes (Heterodera avenae group) collected in Adana, Osmaniye, Kahramanmaraş, Hatay, Gaziantep, and Kilis provinces in the eastern Mediterranean region of Turkey were studied. The morphological characters and morphometric features of second-stage juveniles and cysts showed the presence of 3 Heterodera species: H. avenae, H. filipjevi, and H. latipons. All morphological values of these distinct populations were very similar to those previously described for these species. Genetic variation was observed among the identified cyst nematode species H. avenae, H. filipjevi, and H. latipons. Intraspecific polymorphism was observed within H. avenae and H. latipons but not in H. filipjevi populations. Molecular analysis using ITS regions of rDNA confirmed the identities of the 3 Heterodera species. According to our results, 75% of isolates were identified as H. avenae, 15% as H. latipons, and 10% as H. filipjevi.

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“…The cereal cyst nematode (CCN) Heterodera avenae Woll causes serious economical damage in cereal crops [1,2]. The losses caused by CCN can be up to 30-100% in some wheat fields [3,4].…”

Section: Introductionmentioning

confidence: 99%

“…A resistance locus, Cre , has been identified [8,15] and nine genes resistant to CCN (designated Cre1 , 2,3,4,5,6,7,8 , and R ) have been described, in which Cre1 and Cre8 were derived directly from common wheat [16][17][18][19][20][21][22][23][24]. The Cre3 locus, which was derived from Ae.…”

Section: Introductionmentioning

confidence: 99%

Characterization and expression profiling of a novel cereal cyst nematode resistance gene analog in wheat

et al. 2008

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-Based on the conserved regions of known resistance genes, an NBS-LRR-type CCN resistance gene analog was isolated from the CCN resistant E-10 near isogenic lines (NILs) of wheat, designated as CreZ (GenBank accession number: EU327996). It contained a complete ORF that was 2775 bp in length and encoded 924 amino acids. Sequence comparison indicated that it shared 92% nucleotide and 87% amino acid identity with those of the known CCN-resistance gene Cre3 and had similar characteristic conserved motifs to those in other established NBS-LRR disease resistance genes. The expression profiling of CreZ indicated that it was specifically expressed in the roots of resistant plants and real-time PCR analysis demonstrated that expression levels drastically increased when the plants were inoculated with cereal cyst nematodes. It could be inferred, then, that CreZ belongs to the NBS-LRR resistance gene family and is a candidate gene for potential resistance to the cereal cyst nematode.

show abstract

Distribution and economic importance

Cited by 46 publications

References 36 publications

Phylogenetic Relationships within the Cyst-Forming Nematodes (Nematoda, Heteroderidae) Based on Analysis of Sequences from the ITS Regions of Ribosomal DNA

Phylogenetic Relationships within the Cyst-Forming Nematodes (Nematoda, Heteroderidae) Based on Analysis of Sequences from the ITS Regions of Ribosomal DNA

Morphological and molecular identification of cereal cyst nematodes from the eastern Mediterranean region of Turkey

Characterization and expression profiling of a novel cereal cyst nematode resistance gene analog in wheat

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