Resistance of winter wheat to Heterodera filipjevi in Turkey

Dababat, Abdelfattah A.; Erginbaş-Orakci, Gül; Toktay, Halil; İmren, Mustafa; Akın, Beyhan; Braun, Hans‐Joachim; Dreisigacker, Susanne; Elekçioğlu, I. Halil; Morgounov, Alexey

doi:10.3906/tar-1305-47

Cited by 34 publications

(39 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Pratylenchus thornei, P. neglectus) and the root rot fungus (Fusarium culmorum; CIMMYT, unpublished data; Table 4). To date, more than 100 genotypes with resistance to CCNs have been identified (Dababat et al 2014a).…”

Section: Genetic Resistancementioning

confidence: 99%

“…The Cre2 and Cre4 resistance genes from Aegilops, and an unidentified resistance gene from wheat line AUS4930, offer promising sources of resistance against an array of CCN species and pathotypes . Several lines containing Cre5 were tested by Dababat et al (2014a) and did not successfully confer resistance to CCNs. Imren et al (2013b) used six Cre genes in international bread wheat germplasm to identify genetic resistance to H. avenae, H. filipjevi, and H. latipons.…”

Section: Genetic Resistancementioning

confidence: 99%

See 1 more Smart Citation

The importance and management strategies of cereal cyst nematodes, Heterodera spp., in Turkey

Dababat¹,

İmren

Erginbaş-Orakci³

et al. 2014

Euphytica

Self Cite

View full text Add to dashboard Cite

Cereal cyst nematodes (CCNs) can cause significant economic yield losses alone or in combination with other biotic and abiotic factors. The damage caused by these nematodes can be enormous when they occur in a disease complex, particularly in areas subject to water stress. Of the 12 valid CCN species, Heterodera avenae, H. filipjevi, and H. latipons are considered the most economically important in different parts of the world. This paper reviews current approaches to managing CCNs via genetic resistance, biological agents, cultural practices, and chemical strategies. Recent research within the soil borne pathogen program of the International Maize and Wheat Improvement Center has focused on germplasm screening, the potential of this germplasm as sources of resistance, and how to incorporate new sources of resistance into breeding programs. Breeding for resistance is particularly complicated and difficult when different species and pathotypes coexist in nature. A lack of expertise and recognition of CCNs as a factor limiting wheat production potential, combined with inappropriate breeding strategies and slow screening processes limit genetic gains for resistance to CCNs.

show abstract

Section: Genetic Resistancementioning

confidence: 99%

Section: Genetic Resistancementioning

confidence: 99%

The importance and management strategies of cereal cyst nematodes, Heterodera spp., in Turkey

Dababat¹,

İmren

Erginbaş-Orakci³

et al. 2014

Euphytica

Self Cite

View full text Add to dashboard Cite

show abstract

“…In Turkey, H. avenae, H. filipjevi, and H. latipons have been increasingly detected over the last few years by using morphological and molecular tools, and they are recognized as damaging pathogens of wheat and barley cultivars in different parts of the country, especially in the southeastern Anatolian region and the central Anatolian plateau (Rumpenhorst et al, 1996;Subbotin et al, 2003;Abidou et al, 2005;Şahin 2010;İmren et al, 2012;Dababat et al, 2014). Additionally, the pathotypes of H. avenae and H. filipjevi in Turkey were characterized as pathotypes Ha21 and Ha33, respectively Toktay et al, 2013).…”

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

Self Cite

View full text Add to dashboard Cite

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.

show abstract

“…Resistance to H. filipjevi among spring wheat and win ter wheat cultivars and lines were recently reported in Turkey (8,18,30,58) and in China (7,10). Multiple accessions originating in North American wheat breeding programs were found to be resistant to H. filipjevi populations in Turkey (8). Lastly, spring wheat cultivars have been screened in one of the fields highly in fested with H. filipjevi near Colton, WA since 2012.…”

Section: Discussionmentioning

confidence: 95%

“…Madsen, developed and released in Washington (2), was identi fied as the most resistant cultivar tested in field and glasshouse screenings of wheat cultivars using H. filipjevi-infested soils from China (24). Resistance to H. filipjevi among spring wheat and win ter wheat cultivars and lines were recently reported in Turkey (8,18,30,58) and in China (7,10). Multiple accessions originating in North American wheat breeding programs were found to be resistant to H. filipjevi populations in Turkey (8).…”

Section: Discussionmentioning

confidence: 99%

Discovery of Heterodera filipjevi in Washington and Comparative Virulence with H. avenae on Wheat

Smiley

Yan

2015

Plant Disease

View full text Add to dashboard Cite

Smiley, R. W., and Yan, G. P. 2015. Discovery of Heterodera filipjevi in Washington and comparative virulence with H. avenae on wheat. Plant Dis. 99:376-386. The cereal cyst nematode Heterodera avenae suppresses wheat produc tion in the western United States. A second species of cereal cyst nem atode, H. filipjevi, was identified in eastern Oregon during 2008. This paper reports the discovery of H. filipjevi-infested fields in eastern Washington, thereby extending the known distribution of H. filipjevi in the United States. The identity of H. filipjevi was determined and con firmed by species-specific polymerase chain reaction (PCR), PCRrestriction fragment length polymorphism (RFLP), sequencing, and cyst morphology. Soils that were collected from naturally infested fields in Washington were used to compare the virulence of H. avenae and H. filipjevi on six spring wheat cultivars under controlled-environment conditions. Noninfested soils from nearby fields were used as controls. Cultivars Ouyen and WB Rockland were resistant to H. avenae and susceptible to H. filipjevi. Cultivars Sonmez and SY Steelhead were resistant to H. filipjevi and susceptible to H. avenae. Culti vars Louise and WB 936 were susceptible to both species. The re sistance of SY Steelhead to 'H. avenae', reported in a previous paper, is corrected as resistance to H. filipjevi due to an earlier misidentification of H. filipjevi. Management guidelines that include crop rotations and resistant cultivars are presented. Discovery of additional infesta tions of H. filipjevi are anticipated when DNA-based tests become used routinely in commercial diagnostic laboratories.

show abstract

Resistance of winter wheat to Heterodera filipjevi in Turkey

Cited by 34 publications

References 21 publications

The importance and management strategies of cereal cyst nematodes, Heterodera spp., in Turkey

The importance and management strategies of cereal cyst nematodes, Heterodera spp., in Turkey

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

Discovery of Heterodera filipjevi in Washington and Comparative Virulence with H. avenae on Wheat

Contact Info

Product

Resources

About