Tracking of powdery mildew and leaf rust resistance genes in Triticum boeoticum and T. urartu, wild relatives of common wheat

cg.contactbionellibiotech@yahoo.comen_US
cg.contributor.centerBioversity International - Bioversityen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerLeibniz Institute of Plant Genetics and Crop Plant Research - ipk-gaterslebenen_US
cg.contributor.centerYerevan State University, Faculty of Biologyen_US
cg.contributor.funderBioversity International - Bioversityen_US
cg.contributor.projectCommunication and Documentation Information Services (CODIS)en_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.creator.idDulloo, Ehsan: 0000-0001-5567-8220en_US
cg.creator.idAmri, Ahmed: 0000-0003-0997-0276en_US
cg.identifier.doihttps://dx.doi.org/10.17221/127/2010-CJGPBen_US
cg.isijournalISI Journalen_US
cg.issn1212-1975en_US
cg.issue2en_US
cg.journalCZECH JOURNAL OF GENETICS AND PLANT BREEDINGen_US
cg.subject.agrovocresistance genesen_US
cg.subject.agrovocblumeria graminisen_US
cg.subject.agrovocpuccinia reconditaen_US
cg.subject.agrovoctriticum boeoticumen_US
cg.subject.agrovoctriticum urartuen_US
cg.subject.agrovocWheaten_US
cg.volume47en_US
dc.contributorDulloo, Ehsanen_US
dc.contributorYesayan, Aleksandr Hen_US
dc.contributorKnuepffer, Helmuten_US
dc.contributorAmri, Ahmeden_US
dc.creatorHovhannisyan, Nelli Aen_US
dc.date.accessioned2022-04-13T21:23:58Z
dc.date.available2022-04-13T21:23:58Z
dc.description.abstractWild Triticum and Aegilops species are increasingly used in wheat breeding programmes around the world as donors of genes conferring resistance to biotic and abiotic stresses, as well as of genes that contribute to the improvement of grain quality. In the present study, thirty-nine accessions of diploid species with the A genome (Triticum boeoticum and T. urartu) were evaluated for the presence of the genes conferring resistance to powdery mildew (Blumeria graminis) and leaf rust (Puccinia recondita) using both inoculation tests and sequence tagged sites (STS) marker analyses in order to find correspondence between STS markers and resistance as a trait. The most resistant entries were T. boeoticum accessions. All the marked Lr and Pm resistance genes (Pm1, Pm2, Pm3, Lr10, Lr47, Lr25 and Lr28) were identified in the check T. aestivum cultivar Bezostaya 1. The resistance to powdery mildew in the material studied was conferred by the combination of the Pm1 gene with either Pm2 or Pm3. The Pm1 and Pm3 markers appeared to be suitable for tracking these powdery mildew resistance genes, while the Pm2 gene marker cannot be considered as usable in various genetically different wheat accessions. The presence of the genes Lr25, Lr28 and Lr47 seems to be particularly useful for obtaining leaf rust resistance in T. boeoticum and T. urartu species.en_US
dc.identifierhttps://mel.cgiar.org/reporting/downloadmelspace/hash/0d9197e0db391879b2ebbaf1ce363d9c/v/3af6bb75030642544e8fb6774db47f5ben_US
dc.identifier.citationNelli A Hovhannisyan, Ehsan Dulloo, Aleksandr H Yesayan, Helmut Knuepffer, Ahmed Amri. (30/6/2011). Tracking of powdery mildew and leaf rust resistance genes in Triticum boeoticum and T. urartu, wild relatives of common wheat. CZECH JOURNAL OF GENETICS AND PLANT BREEDING, 47 (2), pp. 45-57.en_US
dc.identifier.statusOpen accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/67346
dc.languageenen_US
dc.publisherCZECH ACADEMY AGRICULTURAL SCIENCESen_US
dc.rightsCopyrighted; Non-commercial use onlyen_US
dc.sourceCZECH JOURNAL OF GENETICS AND PLANT BREEDING;47,(2011) Pagination 45-57en_US
dc.subjectinoculation testen_US
dc.subjectsts markeren_US
dc.titleTracking of powdery mildew and leaf rust resistance genes in Triticum boeoticum and T. urartu, wild relatives of common wheaten_US
dc.typeJournal Articleen_US
dcterms.available2011-06-30en_US
dcterms.extent45-57en_US
mel.impact-factor0.865en_US

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