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dc.contributorImtiaz, Muhammaden_US
dc.contributorHussain, Shaukaten_US
dc.creatorAhmad Shah, Syed Jawaden_US
dc.identifier.citationSyed Jawad Ahmad Shah, Muhammad Imtiaz, Shaukat Hussain. (3/5/2010). Phenotypic and Molecular Characterization of Wheat for Slow Rusting Resistance against Puccinia striiformis Westend. f. sp. tritici. Journal of Phytopathology, 158 (6), pp. 393-402.en_US
dc.description.abstractRace-specific resistance of wheat (Triticum aestivum L.) to yellow rust caused by Puccinia striiformis Westend. f.sp. tritici is often short-lived. Slow-rusting resistance has been reported to be a more durable type of resistance. A set of sixteen bread wheat varieties along with a susceptible control Morocco was tested during 2004–05 to 2006–07 in field plots at Peshawar (Pakistan) to identify slow rusting genotypes through epidemiological variables including final rust severity (FRS), apparent infection rate (r), area under disease progress curve (AUDPC), average coefficients of infection (ACI) and leaf tip necrosis (LTN). Epidemiological parameters of resistance were significantly (P < 0.01) different for years/varieties in three seasons, while variety × year interactions remained non-significant. Sequence tagged site (STS) marker, csLV34 analyses revealed that cultivars Faisalabad-83, Bahawalpur-95, Suleman-96, Punjab-96, Bakhtawar-93, Faisalabad-85, Shahkar-95 and Kohsar-95 possessed Yr18 linked allele. Faisalabad-83, Bahawalpur-95, Suleman-96, Punjab-96, Bakhtawar-93 and Faisalabad-85 were relatively more stable over 3-years where FRS, AUDPC and r values reduced by 80, 84 and 70% respectively compared to control Morocco. These six varieties therefore could be exploited for the deployment of Yr18 in breeding for slow rusting in wheat. Both FRS and ACI are suitable parameters for phenotypic selection.en_US
dc.publisherWiley (12 months)en_US
dc.sourceJournal of Phytopathology;158,(2010) Pagination 393-402en_US
dc.subjectwheat resistanceen_US
dc.titlePhenotypic and Molecular Characterization of Wheat for Slow Rusting Resistance against Puccinia striiformis Westend. f.sp. triticien_US
dc.typeJournal Articleen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerNuclear Institute for Food and Agriculture - NIFAen_US
cg.contributor.centerThe University of Agriculture-Peshawar, Faculty of Crop Protection Sciences - AUP - FoCPSen_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.coverage.regionNorthern Africaen_US
cg.isijournalISI Journalen_US
dc.identifier.statusTimeless limited accessen_US
cg.journalJournal of Phytopathologyen_US

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