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dc.contributorDrosse, B.en_US
dc.contributorMulki, Muhammad Amanen_US
dc.contributorGrando, Stefaniaen_US
dc.contributorBaum, Michaelen_US
dc.contributorSingh, Murarien_US
dc.contributorCeccarelli, Salvatoreen_US
dc.contributorvon Korff, Mariaen_US
dc.creatorRollins, Jaroden_US
dc.identifier.citationJarod Rollins, B. Drosse, Muhammad Aman Mulki, Stefania Grando, Michael Baum, Murari Singh, Salvatore Ceccarelli, Maria von Korff. (6/8/2013). Variation At The Vernalisation Genes Vrn-H1 And Vrn-H2 Determines Growth And Yield Stability In Barley (Hordeum Vulgare) Grown Under Dryland Conditions In Syria. TAG Theoretical and Applied Genetics, 126 (11), pp. 2803-2824.en_US
dc.description.abstractSpring growth in barley controlled by natural variation at Vrn-H1 and Vrn-H2 improved yield stability in marginal Syrian environments. The objective of the present study was to identify QTL influencing agronomic performance in rain-fed Mediterranean environments in a recombinant inbred line (RIL) population, ARKE derived from the Syrian barley landrace, Arta and the Australian feed cultivar, Keel. The population was field tested for agronomic performance at two locations in Syria for 4 years with two sowing dates, in autumn and winter. Genotypic variability in yield of the RIL population was mainly affected by year-to-year variation presumably caused by inter-annual differences in rainfall distribution. The spring growth habit and early flowering inherited from the Australian cultivar Keel increased plant height and biomass and improved yield stability in Syrian environments. QTL for yield and biomass coincided with the map location of flowering time genes, in particular the vernalisation genes Vrn-H1 and Vrn-H2. In marginal environments with terminal drought, the Vrn-H1 allele inherited from Keel improved final biomass and yield. Under changing climate conditions, such as shorter winters, reduced rainfall, and early summer drought, spring barley might thus outperform the traditional vernalisation-sensitive Syrian landraces. We present the ARKE population as a valuable genetic resource to further elucidate the genetics of drought adaptation of barley in the field.en_US
dc.publisherSpringer (part of Springer Nature)en_US
dc.sourceTAG Theoretical and Applied Genetics;126,(2013) Pagination 2803-2824en_US
dc.subjectbarley (hordeum vulgare)en_US
dc.subjectvernalisation genesen_US
dc.titleVariation At The Vernalisation Genes Vrn-H1 And Vrn-H2 Determines Growth And Yield Stability In Barley (Hordeum Vulgare) Grown Under Dryland Conditions In Syriaen_US
dc.typeJournal Articleen_US
cg.creator.idBaum, Michael: 0000-0002-8248-6088en_US
cg.creator.idSingh, Murari: 0000-0001-5450-0949en_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerMax Planck Institute for Plant Breeding Research - MPIPZen_US
cg.contributor.centerHeinrich Heine University-Düsseldorf, Institute for Plant Genetics - HHU - IPGen_US
cg.contributor.funderGerman Federal Ministry for Economic Cooperation and Development - BMZen_US
cg.contributor.funderGeneration Challenge Program** - GCPen_US
cg.contributor.funderTottori Universityen_US
cg.contributor.funderMax Planck Societyen_US
cg.contributor.funderGerman Plant Genome Research Initiative of the Federal Ministry of Education and Research (BMBF)en_US
cg.contributor.funderGerman Research Foundation (DFG)en_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.coverage.regionWestern Asiaen_US
cg.isijournalISI Journalen_US
dc.identifier.statusTimeless limited accessen_US
cg.journalTAG Theoretical and Applied Geneticsen_US

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