Segregation distortion in doubled haploid lines of barley (Hordeum vulgare L.) detected by simple sequence repeat (SSR) markers

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cg.contactm.baum@cgiar.orgen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerUniversity of Damascus, Faculty of Agricultureen_US
cg.contributor.centerScottish Crop Research Institute - SCRIen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_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.idBaum, Michael: 0000-0002-8248-6088en_US
cg.date.embargo-end-dateTimelessen_US
cg.identifier.doihttps://dx.doi.org/10.1023/A:1015861610226en_US
cg.isijournalISI Journalen_US
cg.issn1573-5060en_US
cg.journalEuphyticaen_US
cg.subject.agrovocBarleyen_US
cg.volume125en_US
dc.contributorKayyal, Hameden_US
dc.contributorRamsey, Lukeen_US
dc.contributorCeccarelli, Salvatoreen_US
dc.contributorBaum, Michaelen_US
dc.creatorSayed, Haithamen_US
dc.date.accessioned2021-04-23T22:00:53Z
dc.date.available2021-04-23T22:00:53Z
dc.description.abstractA total of 147 simple sequence repeat (SSR) markers (including86 barley and 61 wheat microsatellite markers) were tested for their segregation in a doubled haploid (DH) and an F2 population of barley. The DH population consisted of 71 doubled haploid lines, developed from F1 plants of a cross between Tadmor and WI2291using isolated microspore culture technique. A genetic linkage map consisting of 43 microsatellite markers was constructed using the DH population. Particularly on chromosome 4H microsatellite markers showed distorted segregation ratios. Segregation of DH lines based on molecular markers were compared with segregation of 92 F2 lines from the same cross. The proportion of loci deviating from the expected monogenic segregation ratios in the DH population was significantly higher (19/43loci, 44%) than in the F2 population (7/43 loci, 16%). The deviation was biased towards the WI2291 parent alleles. In line with this observation, WI2291 was found to perform better than Tadmor in regenerating green plantlets with the isolated microspore-culture technique.en_US
dc.formatPDFen_US
dc.identifierhttps://mel.cgiar.org/dspace/limiteden_US
dc.identifier.citationHaitham Sayed, Hamed Kayyal, Luke Ramsey, Salvatore Ceccarelli, Michael Baum. (1/5/2002). Segregation distortion in doubled haploid lines of barley (Hordeum vulgare L. ) detected by simple sequence repeat (SSR) markers. Euphytica, 125, pp. 265-272.en_US
dc.identifier.statusTimeless limited accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/12946
dc.languageenen_US
dc.publisherSpringer Natureen_US
dc.sourceEuphytica;125,(2002) Pagination 265-272en_US
dc.subjectbarley (hordeum vulgare)en_US
dc.subjectdoubled haploid (dh)en_US
dc.subjectmicrospore culture (mc)en_US
dc.subjectsegregation distortion and simple sequencerepeat (ssr)en_US
dc.titleSegregation distortion in doubled haploid lines of barley (Hordeum vulgare L.) detected by simple sequence repeat (SSR) markersen_US
dc.typeJournal Articleen_US
dcterms.available2002-05-01en_US
dcterms.extent265-272en_US
mel.impact-factor1.614en_US

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