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dc.contributorTaher, Karimaen_US
dc.contributorKoch, Andreasen_US
dc.contributorHaber, Josefen_US
dc.contributorLiebmann, Burgharden_US
dc.contributorBouagila, Aidaen_US
dc.contributorYahyaoui, Amoren_US
dc.contributorNasraoui, Bouziden_US
dc.creatorStammler, Gerden_US
dc.identifier.citationGerd Stammler, Karima Taher, Andreas Koch, Josef Haber, Burghard Liebmann, Aida Bouagila, Amor Yahyaoui, Bouzid Nasraoui. (1/4/2012). Sensitivity of Mycosphaerella graminicola isolates from Tunisia to epoxiconazole and pyraclostrobin. Crop Protection, 34, pp. 32-36.en_US
dc.description.abstractFifty two isolates of Mycosphaerella graminicola from Tunisia were analysed for their sensitivity to pyraclostrobin and epoxiconazole in microtitre tests and for mutations in the target genes of the modes of action, cytochrome b and CYP51, respectively. All isolates were highly sensitive to pyraclostrobin, thus no isolate carried the G143A mutation in the cytochrome b gene, the mutation which is the proved mechanism in M. graminicola for QoI resistance. The Tunisian M. graminicola population was more sensitive to epoxiconazole when compared with European populations based on previously published data. However, some mutations in the CYP51, which are known to be an adaptation response to DMIs have been found in a part of the population (e.g. mutations A379G, I381V), but there is still a portion with wild type isolates, which has already disappeared in Northern Europe. The current data indicate a favourable situation for QoI and DMI sensitivity, but it should be considered in any disease management strategy to include different modes of action to avoid QoI resistance and further adaptation to DMIs. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.sourceCrop Protection;34,(2012) Pagination 32-36en_US
dc.subjectdemethylation inhibitoren_US
dc.subjectquinone outside inhibitoren_US
dc.subjectseptoria leaf blotchen_US
dc.titleSensitivity of Mycosphaerella graminicola isolates from Tunisia to epoxiconazole and pyraclostrobinen_US
dc.typeJournal Articleen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerNational Agronomic Institute of Tunisia - INATen_US
cg.contributor.centerCentre de Biotechnologie de Borj Cedria - CBBCen_US
cg.contributor.centerEcole Supérieure d’Agriculture du Kef - ESA Kefen_US
cg.contributor.centerBASF SE, Agricultural Center, Fungicide Resistance Researchen_US
cg.contributor.centerCentre de Biotechnologie de Borj-Cédriaen_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.journalCrop Protectionen_US

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