Modern Fungicides and Antifungal Compounds IX
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buchcover_ Fungicides VII#83F05 17.06.2020 16:32 Uhr Seite 1 C M Y CM MY CY CMY K Proceedings of the 19th International Reinhardsbrunn Symposium on Modern Fungicides and Antifungal Com- pounds 2019 The tri-annual Reinhardsbrunn Symposia have a longstan- ding tradition and are the most important international H.B. Deising, B. Fraaije, A. Mehl, meetings focusing on fungicide science today. Participants H.B. Deising, B. Fraaije, A. Mehl E.C. Oerke, H. Sierotzki, G. Stammler E.C. Oerke, H. Sierotzki, G. Stammler from twenty-four different countries around the globe presented more than one hundred outstanding contributi- ons, covering topics like different modes of fungicide resistance, resistance monitoring and management in Modern Fungicides and different areas around the world, new applications and technologies, biorational fungicides and biocontrol, and Antifungal Compounds IX regulatory aspects. Highlighting these exciting scientific topics, the outstanding contributions of all presenters at the symposium demonstrated the excellence not only of experienced but also of young scientists in an increasingly important field of plant protection. Modern Fungicides and Antifungal Compounds IX Proceedings of the 19th International Reinhardsbrunn Symposium April 7 – 11, 2019 Friedrichroda, Germany ISBN: 978-3-941261-16-7 urn:nbn:de:0294-sp-2020-reinh-8 buchcover_ Fungicides VII#83F05 17.06.2020 16:32 Uhr Seite 1 C M Y CM MY CY CMY K Proceedings of the 19th International Reinhardsbrunn Symposium on Modern Fungicides and Antifungal Com- pounds 2019 The tri-annual Reinhardsbrunn Symposia have a longstan- ding tradition and are the most important international H.B. Deising, B. Fraaije, A. Mehl, meetings focusing on fungicide science today. Participants H.B. Deising, B. Fraaije, A. Mehl E.C. Oerke, H. Sierotzki, G. Stammler E.C. Oerke, H. Sierotzki, G. Stammler from twenty-four different countries around the globe presented more than one hundred outstanding contributi- ons, covering topics like different modes of fungicide resistance, resistance monitoring and management in Modern Fungicides and different areas around the world, new applications and technologies, biorational fungicides and biocontrol, and Antifungal Compounds IX regulatory aspects. Highlighting these exciting scientific topics, the outstanding contributions of all presenters at the symposium demonstrated the excellence not only of experienced but also of young scientists in an increasingly important field of plant protection. Modern Fungicides and Antifungal Compounds IX Proceedings of the 19th International Reinhardsbrunn Symposium April 7 – 11, 2019 Friedrichroda, Germany ISBN: 978-3-941261-16-7 urn:nbn:de:0294-sp-2020-reinh-8 DPG Spectrum Phytomedizin Deising H.B.; Fraaije B.; Mehl A.; Oerke E.C.; Sierotzki H.; Stammler G. Modern Fungicides and Antifungal Compounds IX Proceedings of the 19th International Reinhardsbrunn Symposium April 07-11, 2019, Friedrichroda, Germany Publisher Bibliografische Information der Deutschen Bibliothek Die Deutsche Bibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie Detaillierte bibliografische Daten sind im Internet über http://dnb.ddb.de abrufbar. ISBN: 978-3-941261-16-7 Persistent Identifier: urn:nbn:de:0294-sp-2020-reinh-8 Das Werk einschließlich aller Teile ist urheberrechtlich geschützt. Jede kommerzielle Verwertung außerhalb der engen Grenzen des Urheberrechtsgesetzes ist ohne Zustimmung der Deutschen Phytomedizinischen Gesellschaft e.V. unzulässig und strafbar. Das gilt insbesondere für Vervielfältigungen, Übersetzungen, Mikroverfilmungen und die Einspeicherung und Verarbeitung in elektronischen Systemen. Die DPG gestattet die Vervielfältigung zum Zwecke der Ausbildung an Schulen und Universitäten. All rights reserved. No part of this publication may be reproduced for commercial purpose, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. DPG allows the reproduction for education purpose at schools and universities. © 2020 DPG Verlag Messeweg 11-12, 38104 Braunschweig Email: [email protected] Internet: www.phytomedizin.org Lectorate: Christian Carstensen, Edenkoben Design and production (cover): Corinna Senftleben, Braunschweig Fotos (cover): Phytophthora infestans: sporangia and zoospore release, Ulrike Steiner, Bonn Printed in Germany by Lebenshilfe Braunschweig gemeinnützige GmbH II The Reinhardsbrunn Symposium has been made possible by the financial support of the German Science Foundation (DFG). Bibliografische Information der Deutschen Bibliothek Die Deutsche Bibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie Detaillierte bibliografische Daten sind im Internet über http://dnb.ddb.de abrufbar. ISBN: 978-3-941261-16-7 Das Werk einschließlich aller Teile ist urheberrechtlich geschützt. Project No. DE 403/23-1 Jede kommerzielle Verwertung außerhalb der engen Grenzen des Urheberrechtsgesetzes ist ohne Zustimmung der Deutschen Phytomedizinischen Gesellschaft e.V. unzulässig und strafbar. Das gilt insbesondere für Vervielfältigungen, Übersetzungen, Mikroverfilmungen und die Einspeicherung und Verarbeitung in elektronischen Systemen. Die DPG gestattet die Vervielfältigung zum Zwecke der Ausbildung an Schulen und Universitäten. In addition the proceedings volume All rights reserved. No part of this publication may be reproduced for commercial purpose, of this symposium is financially supported by stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, the Fungicide Resistance Action Committee (FRAC). photocopying, recording or otherwise, without the prior permission of the copyright owner. DPG allows the reproduction for education purpose at schools and universities. © 2020 DPG Verlag Messeweg 11-12, 38104 Braunschweig Email: [email protected] Internet: www.phytomedizin.org Lectorate: Christian Carstensen, Edenkoben Design and production (cover): Corinna Senftleben, Braunschweig We thank both organizations for their generous support. Fotos (cover): Ulrike Steiner, Bonn Printed in Germany by Lebenshilfe Braunschweig gemeinnützige GmbH II III CONTENTS Picture of Participants XI Preface XIII FUNGICIDE RESISTANCE MONITORING 1 Review of fungicide resistance management in Asia 3 Knight S, Stammler G., Torriani SFF Fluazinam sensitivity studies on the turf pathogen Clarireedia jacksonii (=Sclerotinia homoeocarpa) in the United States 13 Olaya G, Linley R, Edlebeck K, Coffelt M, Agnew M Fungicide sensitivity in South American Zymoseptoria tritici field populations 21 Augusti GR, Hawkins NJ, Shaw MW, Fraaije BA Efficacy of common azoles and mefentrifluconazole against septoria, brown rust and yellow rust in wheat across Europe 27 Jørgensen LN, Matzen N, Havis N, Holdgate S, Clark B, Blake J, Glazek M, Korbas M, Danielewicz J, Maumene C, Rodemann B, Weigand S, Kildea S, Bataille C, Brauna-Morževska E, Gulbis K, Ban R, Berg, G Sensitivity of Asian Grapevine Leaf Rust Pathogen (Phakopsora meliosmae-myrianthae) to Pyraclostrobin in Brazil 35 Santos RF, Visioli LH, Amorim L Assessing the sensitivity levels of Colletotrichum spp. to multiple chemical fungicide groups with potential use to manage persimmon anthracnose disease in Brazil 37 Carraro TAC, Lichtemberg PSF, Michailides TJ, May De Mio LL Sensitivity of Italian Zymoseptoria tritici isolates to azoxystrobin and pyraclostrobin 39 Battistini G, Gazzetti K, Menghini M, Frey R, Torriani SFF, Collina M Sensitivity Monitoring of Cercospora beticola to Fungicides in Serbia 41 Milosavljević A, Trkulja N Dimethomorph Activity on Different Oomycete Species of Economic and Veterinary Interest 43 Nanni IM, Tedesco P, Galuppi R, Collina M Testing the sensitivity of Venturia inaequalis to pyrimethanil from selected orchards in Czech Republic 45 Jaklova P, Hortova B, Kloutvorova J RESISTANCE RISK ASSESSMENTAND MANAGEMENT 49 Overcoming the threat of Asian soybean rust in Brazil 51 Godoy CV, Meyer MC V Assessing the risk of resistance selection towards quinone inside inhibitor fungicides (QiIs) in Zymoseptoria tritici 57 Fouché G, Debieu D, Young D, Meunier B, Walker AS, Fillinger S Characterization of the cytb gene structure in Macrophomina phaseolina to assess fungicide resistance risk 63 Koehler AM, Rogers LW, Shew HD Eight years of fungicide resistance monitoring of Botrytis cinerea from United States strawberry fields 69 Dowling M; Fernández-Ortuño D; Hu M; Schnabel G Managing Cercospora beticola on Sugar Beet with Fungicides 75 Khan MFR Temporal analysis of mandipropamid resistance in Plasmopara viticola populations isolated from grapevine fields treated according to anti-resistance strategies 79 Massi F, Maddalena G, Bianco PA, Borsa P, Coatti M, Sierotzki H, Torriani SFF, Toffolatti SL With stable sensitivity and unclear disadvantages, the management of SDHI resistant mutant of Alternaria alternata will rely on an effective pistachio spray program 85 Lichtemberg PSF, Carraro TA, Doussoulin H, Velasco J, Puckett R, Michailides TJ MOLECULAR MECHANISMS OF FUNGICIDE RESISTANCE 91 Distribution and changes of genotypes associated to DMI sensitivity in Zymoseptoria tritici in Europe 93 Huf A, Pfleger S, Strobel D, Bryson R, Voegele R T, Stammler G Evolution of SDHI adaptation in cereal pathogens in Europe 99 Rehfus A, Katamadze A, Strobel D, Bryson R, Stammler G A single amino acid exchange in the transcription factor Azr1 governs azole tolerance