Effect of Mi Gene and Nematode Resistance on Tomato Genotypes Using Molecular and Screening Assay

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dc.authoridAKHOUNDNEJAD, YELDEREM/0000-0002-1435-864X
dc.authoridDasgan, Hayriye Yildiz/0000-0002-0403-1627
dc.contributor.authorBozbuga, Refik
dc.contributor.authorDasgan, H. Yildiz
dc.contributor.authorAkhoundnejad, Yelderem
dc.contributor.authorImren, Mustafa
dc.contributor.authorGunay, Ozlem C.
dc.contributor.authorToktay, Halil
dc.date.accessioned2024-11-07T13:34:54Z
dc.date.available2024-11-07T13:34:54Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractThe Mi gene is known to involve in the resistance response to some Root knot nematodes, Meloidogyne spp. in tomato plants Lycopersicon esculentum. Root knot nematodes cause significant damages to almost all crops in the world. Among Meloidogyne species, Meloidogyne incognita is one of the most damages species causing a vast amount of crop loss including tomato plants. The resistance gene may be found in some tomato genotypes or cultivars. Determining the resistance gene, Mi, in tomato cultivars is very important to control root knot nematodes. For this purpose, this study was conducted in 99 tomato genotypes that were screened for resistance against Meloidogyne incognita in molecular and screening assays. Results revealed that Mi gene was only determined in one genotype (Tom113). The result of the screening assay indicated that one of the genotypes (Tom113) showed an immune reaction against the nematode; two genotypes (Tom146, Tom141) were found intermediate; 17 genotypes moderately susceptible, 43 genotypes susceptible and 36 genotypes found highly susceptible. Results of the screening assay confirmed the presence of Mi gene in a tomato genotype, which accompanied with a decreased ability for the nematode in causing the infection. Immune and some promising genotypes are thought as important genetic tools for breeding studies for future works.
dc.identifier.doi10.3103/S0095452720020048
dc.identifier.endpage164
dc.identifier.issn0095-4527
dc.identifier.issn1934-9440
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85083198952
dc.identifier.scopusqualityQ4
dc.identifier.startpage154
dc.identifier.urihttps://doi.org/10.3103/S0095452720020048
dc.identifier.urihttps://hdl.handle.net/11480/16235
dc.identifier.volume54
dc.identifier.wosWOS:000524261800010
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAllerton Press Inc
dc.relation.ispartofCytology and Genetics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectKeywords
dc.subjectMi gene
dc.subjecttomato genotype
dc.subjectMeloidogyne incognita
dc.titleEffect of Mi Gene and Nematode Resistance on Tomato Genotypes Using Molecular and Screening Assay
dc.typeArticle

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