XVII INTERNATIONAL BOTRYTIS SYMPOSIUM PROGRAMME Sunday, 23 October 2016 16:00 - 18:00 Registration and check in, upload presentation for Monday´s sessions, Poster set up for authors. Monday, 24 October 2016 08:00 - 9:00 OPENING AND WELCOME SESSION 1: BOTRYTIS, INDUSTRY AND THE FOOD CHAIN Chairperson: Jaime Auger (Universidad de Chile, Chile). 08:30 - 09:00 KN.1.1: “The Botrytis Impact on the table grapes for export in Chile“. Miguel Allamand. 09:00 – 09:30 KN.1.2: “Botrytis blight vs Colombian cut flower industry“. Juan Carlos González. 10:00 – 10:30 COFFE BREAK AND POSTER VIEWING 10:30 – 12:45 SESSION 2: DETECTION, IDENTIFICATION, ECOLOGY AND EPIDEMIOLOGY Chairpersons: Odile Carisse (AAFC, Canada), Marc Fermaud (INRA, France), Anne-Sophie Walker (INRA, France). 10:30 – 11:00 KN.2.1: “Population structure and host specialization in Botrytis cinerea". Anne Sophie Walker*, Alex Mercier, Marguerite Cuel, Jean-Marc Pradier, Adeline Simon, Muriel Viaud and Pierre Gladieux. 11:00 – 11:15 O.2.1: “Identification and characterization of Botrytis blossom blight of Japanese plums caused by Botrytis cinerea and B. prunorum sp. nov. in Chile”. Enrique E. Ferrada*, Bernardo A. Latorre, Juan P. Zoffoli and Antonio Castillo. 11:15 – 11:45 KN 2.2: “Use of attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FT-IR) and GC-MS techniques for Botrytis cinerea detection and evaluation of grape and wine quality”. Christopher Steel*, Lachlan Schwarz, Leigh Schmidtke, John W. Blackman, Andrew C. Clark and Claudia Schueuermann. 11:45 – 12:00 O.2.2: “A single probe qPCR system to identify Botrytis cinerea hydroxyanilidesand carboxamides-resistant isolates”. Lorena Pizarro, Claudio Osorio*, Charleen Copier, María José Araneda, Iliak Harmsen, Aaron Hermosilla, Mauricio Rubilar, Jaime Auger and Marcela Esterio. 12:00 – 12:30 KN.2.3: “Aerobiology: Botrytis cinerea conidia production and dispersal”. Odile Carisse* and Marc Fermaud*. 12:30 -12:45 O.2.3: “Prediction of Botrytis cinerea in grape cv. Thompson Seedless at harvest and postharvest by conventional and qPCR technique”. Mauricio Pasten, Rocío Camps, Carolina Torres, Marcela Esterio, Virginia Garretón, Eduardo Salgado and Ximena Besoain*. -- P.2.1: “Population structure and fungicide resistance profile of Botrytis spp. associated with gray mold disease of pomegranate fruit in California and Greece”. Stefanos Testempasis, Ryan D. Puckett, Themis J. Michailides and George S. Karaoglanidis*. -- P.2.2: “Detection of sdhB gene mutations in SDHI-resistant isolates of Botrytis cinerea using high resolution melting (HRM) analysis”. Anastasios Samaras, Panagiotis Madesis and George S. Karaoglanidis*. -- P.2.3: “Infection risk and Botrytis spp. latent infections on kiwifruit cv. Hayward during the season and coldstorage”. Danae Riquelme* and Juan Pablo Zoffoli. -- P.2.4: “Rapid detection of Botrytis cinerea and B. pseudocinerea cryptic species using high-resolution melting”. Cecilia Ramos, Miguel López, Evelyn Silva-Moreno* and Héctor García. -- P.2.5: “Characterization of Botrytis spp. in the dominant native plants in four different localities of the IV region of Chile”. Ana Notte, Verónica Plaza, Yanssuy Lagües, Evelyn Silva-Moreno, Christopher Bustamante and Luis Castillo*. -- P.2.6:“An ancient crop and a polyphagous pathogen, a new successful relationship: shoot die-back of olive trees caused by Botrytis cinerea”. José Luis Henríquez*, Paula Alarcón and Patricia Ugalde. -- 13:00 - 14:30 P.2.7: “Isolation and phenotypic characterization of Botrytis spp. from Hydrangea”. Kim C. Cohrs, Beate Brandhoff, Frauke Engel and Julia Schumacher*. LUNCH AND POSTER VIEWING 14:30 – 17:45 SESSION 3: BIOLOGY, GENETICS AND HOST ADAPTATION Chairpersons: Francesco Faretra (University of Bari Aldo Moro, Italy), Matthias Hahn (University of Kaiserslautern, Germany). 14:30 – 15:00 KN.3.1: “Looking through the eyes of Botrytis: molecular genetics of photoperception and its consequences”. Kim C. Cohrs, Adeline Simon, Muriel Viaud and Julia Schumacher* 15:00 – 15:30 KN.3.2: “Genetic diversity, host specificity and fungicide resistance of Botrytis spp.”. Cecilia Plesken, Sabrina Rupp, Patrick Bergstein, Roland Weber and Matthias Hahn*. 15:30 – 15:45 O.3.1: “Regional structure of Botrytis populations in New Zealand vineyards”. Peter R. Johnston*, Duckchul Park, Daniel White and J. Paula Wilkie 15:45 – 16:15 COFFE BREAK AND POSTER VIEWING 16:15 – 16:30 O.3.2: “Genetic analysis of Botrytis isolates from peony reveals undocumented species diversity”. Andrea R. Garfinkel* and Gary A. Chastagner. 16:30 – 16:45 O.3.3: “Genetic diversity and resistance to fungicides in Botrytis from small fruit in North America”. Achour Amiri*, Adrian I. Zuniga and Natalia N. Peres. 16:45 – 17:00 O.3.4: “Mechanisms of resistance to anilinopyrimidines fungicides in Botrytis cinerea”. Gabriel Scalliet*, Andy Corran, Dominique Edel and Andreas Mosbach. 17:00 – 17:15 O.3.5: “Botrytis cinerea, more than just a pathogen: a new platform to dissect integration of environmental signals and circadian mechanisms”. Paulo Canessa*, Montserrat H. Hevia, Hanna Müller-Esparza and Luis Larrondo. 17:15 – 17:45 KN.3.3: “Program cell death in Botrytis: The mitochondria connection”. Liat Oren-Young, Adi Rider, Rachel Tetroashvilli and Amir Sharon*. -- P.3.1: “A network of light-responsive transcription factors regulates asexual differentiation in Botrytis cinerea”. Kim C. Cohrs, Beate Brandhoff, Adeline Simon, Muriel Viaud and Julia Schumacher*. -- P.3.2: “Study and characterization of the F-Actin capping protein encoding gene in Botrytis cinerea”. Victoria E. González-Rodríguez, Carlos Garrido, Ana Fernández-Morales, Jesús M. Cantoral* and Julia Schumacher. -- P.3.3: “Scanning of the diversity of Botrytis cinerea isolates”. Mariana Mor, Hagit Shoyhet, Dalia Rav-David, Yigal Elad and Arye Harel*. -- P.3.4: “Genetic diversity and inoculum exchange of Botrytis cinerea between tomato greenhouses in Northern Algeria”. Ahmed Adjebli*, Christel Leyronas, Kamel Aissat and Philippe C. Nicot. -- P.3.5: “Molecular expresión of NRPS genes in Botrytis cinerea”. Ana Fernández-Morales, Victoria E. González-Rodríguez, Carlos Garrido, María Carbú and Jesús M. Cantoral*. -- P.3.6: “PKS genes expression in Botrytis cinerea: epigenetic effect of Suberoylanilide Hydroxamic Acid (SAHA)”. Victoria E. González-Rodríguez, Carlos Garrido, María Carbú, Ana Fernández-Morales, Isidro G. Collado and Jesús M. Cantoral*. -- P.3.7: “Sesquiterpene cyclase STC5: the missing link in the biosynthesis of abscisic acid”. Inmaculada Izquierdo-Bueno, Gabriel Franco dos Santos, Victoria E. González-Rodríguez, Bérengère Dalmais, Jean-Marc Pradier, Pascal Le Pëcheur, Javier Moraga, Rosario Sánchez, María Carbú, Jesús M. Cantoral, Muriel Viaud and Isidro G. Collado*. -- P.3.8: “Next generation multilocus sequence typing (MLST) reveals intraspecies diversity of Botrytis cinerea”. Cecilia Plesken, Sabrina Rupp, Patrick Bergstein, Maya Giridhar and Matthias Hahn*. POSTER DISCUSSION: 17:45 – 18-:45 SESSION 2: DETECTION, IDENTIFICATION, ECOLOGY AND EPIDEMIOLOGY. Discussion moderator: Marc Fermaud . SESSION 3: BIOLOGY, GENETICS AND HOST ADAPTATION. Discussion moderator: Matthias Hahn. 18:45 CLOSE DAY 1 Tuesday, 25 October 2016 08:30 – 11:45 SESSION 4: BOTRYTIS –“OMICS” AND POST-GENOMICS Chairpersons: Sabine Fillinger (INRA, France), Gastón Muñoz (Universidad San Sebastian, Chile), Jan van Kan (Wageningen University, The Netherlands). 08:30 – 09:00 KN.4.1: “Pathogen small RNAs: the secret(ed) agents of virulence”. Tamara Breitinger, Florian Dunker, Ming Wang, Hailing Jin and Arne Weiberg*. 09:00 – 09:30 KN.4.2: “A near-finished reference genome sequence of Botrytis cinerea”. Jan A.L. van Kan * and Gabriel Scalliet. 09:30 – 09:45 O.4.1: “Comparative genomics of Botrytis spp. sheds light into genetic diversity, genotypic richness and suggest potential evolutionary diversification paths”. Jorge Valdés*, Inti Pedroso, Paz Tapia, Evelyn Silva-Moreno, Martijn Staats, María Victoria Revuelta, Arjen ten Have and Jan A.L. van Kan. 09:45 – 10:00 O.4.2: “New insights on the mycovirome of Botrytis cinerea by high-throughput sequencing”. Rita Milvia De Miccolis Angelini*, Doriana Sardaro, Caterina Rotolo, Stefania Pollastro, Angelantonio Minafra and Francesco Faretra. 10:00 – 10:30 COFFE BREAK AND POSTER VIEWING 10:30 – 11:00 KN.4.3: “Quantitative comparative phosphoproteomics to decipher signal transduction”. Jaafar Kilani, Marlène Davanture, Michel Zivy and Sabine Fillinger*. 11:00 – 11:15 O.4.3: “Overlapping pictures, proteomic study of the membrane components of signaling cascades in Botrytis cinerea controlled by phosphorylation”. Eva Liñeiro, Cristina Chiva, María Jesús Duran, Marisa Espinazo, Jesús M. Cantoral, Eduard Sabidó and Francisco Javier Fernández-Acero*. 11:15 – 11:30 O.4.4: “Transcriptomic analysis of a Botrytis cinerea flavohemoglobin deficient mutant: the effects of nitric oxide on germination, DNA replication and cell cycle”. Francisco Anta, Daniela Santander, Wilson Acosta, Rodrigo Santamaría, Pedro San Segundo and Ernesto P. Benito*. 11:30 – 11:45 O.4.5: “The botrydial (BOT) and botcinic acid (BOA) biosynthetic gene clusters display a bipartite genomic structure and are controlled by putative pathwayspecific ZN(II)2CYS6 transcription factors”. Antoine Porquier, Guillaume Morgant, Javier Moraga, Bérengère Dalmais, Isabelle Luyten, Adeline Simon, Hind Sghyer, Jean-Marc Pradier, Pascal Le Pêcheur, Joëlle Amselem, Isidro G. Collado and Muriel Viaud*. -- 12:00 - 13:30 P.4.1: “Genetic analysis of natural variation in Botrytis cinerea field isolates identifies a single gene with a major effect on pathogenicity on grapevine”. Wilson Acosta, Francisco Anta, José María Díaz-Mínguez, Michael Thon, Jan van Kan and Ernesto P. Benito*. LUNCH AND POSTER VIEWING 13:30 – 17:00 SESSION 5a: HOST-PATHOGEN INTERACTIONS: FUNGAL VIRULENCE FACTORS Chairpersons: Isidro González Collado (Universidad de Cádiz, Spain), Julia Shumacher (University of Muenster, Germany), Paul Tudzynski (University of Muenster, Germany). 13:30 – 14:00 KN.5a.1: “Analysis of cryptic, systemic Botrytis infections in symptomless hosts”. Michael W. Shaw and Jan van Kan*. 14:00 – 14:30 KN.5a.2: "Virulence and development in Botrytis cinerea: role of reactive oxygen species". Paul Tudzynski. 14:30 – 14:45 O.5a.1: "Botrytis cinerea exploits ROS production on its own benefit in both tomato and Arabidopsis plants”. Jaime López-Cruz, Óscar Crespo-Salvador, Emma Fernández-Crespo, Pilar García-Agustín and Carmen González-Bosch*. 14:45 – 15:00 O.5a.2: “Chloroplast-generated reactive oxygen species play a key role in lesion development on tobacco leaves infected by Botrytis cinerea”. Franco Rossi, Fabiana Bísaro, Adriana Krap, Santiago Maiale, Néstor Carrillo and Fernando Pieckenstain*. 15:00 – 15:30 KN.5a.3: "Sesquiterpenes in the Botrytis cinerea life cycle. Characterising the missing link in the ABA biosynthesis". Isidro González Collado* and Muriel Viaud. 15:30 – 15:45 O.5a.3: “The membrane sensor Sho1 and the velvet complex are required for organic acid secretion, host tissue acidification and pathogenesis of Botrytis cinerea”. Nathalie Knüppel, Michaela Leroch, Julia Schumacher and Matthias Hahn*. 15:45 – 16:15 COFFE BREAK AND POSTER VIEWING 16:15 – 16:30 O.5a.4: “Degradation of pectin by Botrytis cinerea”. Fanny Buffetto*, John Moore and Melané Vivier. 16:30 – 16:45 O.5a.5: “Laccase gene expression during the infection of grape berries by Botrytis cinerea”. U. V. Aruni Buddhika, Christopher C. Steel*, Sandra Savocchia, Padraig Strappe and Leigh M. Schmidtke. 16:45 – 17:15 KN.5a.4: "When two clocks collide: a circadian oscillator in the fungus Botrytis cinerea regulates pathogenicity when infecting Arabidopsis thaliana". Paulo Canessa, Montserrat A. Hevia, Hanna Müller-Esparza and Luis F. Larrondo* -- P.5a.1: “Chasing stress signals: new applications of the redox-sensitive GFP2 and the total ROS/superoxide detection kit in Botrytis cinerea“. Robert Marschall, Julia Schumacher and Paul Tudzynski*. POSTER DISCUSSION: 17:15 – 17:30 SESSION 4: BOTRYTIS –“OMICS” AND POST-GENOMICS; Discussion moderator: Jan van Kan. SESSION 5a: HOST-PATHOGEN INTERACTIONS: FUNGAL VIRULENCE FACTORS Discussion moderator: Isidro González Collado. 17:30 CLOSE DAY 2 Wednesday, 26 October 2016 08:30 – 10:15 SESSION 5b: HOST-PATHOGEN INTERACTIONS: PLANT DEFENSE Chairpersons: Melanie Vivier (Stellenbosch University, South Africa), Ann Powell (University of California, USA). 08:30 – 09:00 KN.5b.1: “Grapevine resistance to Botrytis cinerea: the possible rol of mechanical barriers”. Grace Armijo, Carlos Meyer, Constanza Núñez, Markus Riederer and Patricio Arce-Johnson*. 09:00 – 09:30 KN.5b.2: "Developmental and metabolic plasticity of white-skinned grape berries in response to Botrytis cinerea during noble rot”. Barbara Blanco-Ulate*, Katherine C.H. Amrine, Thomas S. Collins, Rosa M. Rivero, Ariel R. Vicente, Abraham Morales-Cruz, Carolyn L. Doyle, Zirou Ye, Greg Allen, Hildegarde Heymann, Susan E. Ebeler and Dario Cantu. 09:30 – 09:45 O.5b.1: “Polyunsaturated fatty acids (PUFAS) and their role in resistance to B. cinerea”. Olga Stepushchenko*, Christiane Nawrath and Edward E. Farmer. 09:45 – 10:00 O.5b.2: “Exploration of constitutive and induced markers of disease severity caused by Botrytis cinerea in the primary metabolome of tomato”. François Lecompte*, Philippe C. Nicot, Julie Ripoll, Manzoor A. Abro, Astrid K. Raimbault, Félicie Lopez-Lauri and Nadia Bertin. 10:00 – 10:15 O.5b.3: “Over-expression of the carbohydrate-binding module of Solanum lycopersicum expansin 1 (SLEXP1) modifies susceptibility to Botrytis cinerea”. Mauro Alejandro Perini, Ignacio Nicolás Sin, Natalia Villarreal, María Marina, Cristina Nardi, Franco Rossi, Gustavo Martínez, Ann L.T. Powell* and P. Marcos Civello. -- P.5b.1: “Molecular characterization of Vitis vinifera resistance to Botrytis cinerea”. Grace Armijo*, Carlos Meyer, Constanza Núñez and Patricio Arce-Johnson. -- P.5b.2: “Grape berry cuticle composition and its possible role in the resistance against Botrytis cinerea”. Constanza Núñez, Carlos Meyer*, Grace Armijo, Markus Riederer and Patricio Arce-Johnson. 10:15 -10:45 COFFE BREAK AND POSTER VIEWING Thursday, 27 October 2016 SESSION 6a: DISEASE MANAGEMENT: INDUCED RESISTANCE 08:30 – 09:45 Chairpersons: Philip Elmer (Plant & Food Research, New Zealand), Gianfranco Ramanazzi (Marche Polytechnic University, Italy). 08:30 – 09:00 KN.1: “Induced resistance for the control of postharvest gray mold”. Gianfranco Romanazzi. 09:00 – 09:15 O.6a.1: “Role of botrydial in the interaction between Botrytis cinerea and antagonistic microorganisms”. Paulina Vignatti, María E. González, Fernando M. Romero, Edgardo Jofré, Hernando Bolívar-Anillo, Inmaculada Izquierdo-Buen, Isidro González Collado, Muriel Viaud and Fernando Pieckenstain*. 09:15 – 09:30 O.6a.2: “Pantoea eucalyptii induces systemic resistance in Arabidopsis thaliana AGAINST Botrytis cinerea by priming defense responses”. Fernando M. Romero, María Marina, Franco R. Rossi, Muriel Viaud and Fernando Pieckenstain*. 09:30 – 09:45 O.6a.3: “Methyl jasmonate and chitosan elicit differential expression of PR- and PGIP-related genes in response to Botrytis cinerea infection during postharvest storage of Chilean strawberry fruit”. Gabriela M. Saavedra, Eugenio Sanfuentes, Pablo M. Figueroa and Carlos R. Figueroa*. -- 09:45 -10:15 P.6a.1: “Potential use of resistance inducer substances to control Botrytis cinerea on pears in North-Patagonia, Argentina”. M. Cecilia Lutz*, M. Cristina Sosa, Lucas Vera, Yohana Briceño and Marcelo Carmona. COFFE BREAK AND POSTER VIEWING 10:15 – 11:45 SESSION 6b: DISEASE MANAGEMENT: BIOLOGICAL CONTROL Chairpersons: Philip Elmer (Plant & Food Research, New Zealand), Gianfranco Ramanazzi (Marche Polytechnic University, Italy). 10:15 – 10:45 KN.1: “Biologically based strategies for successful Botrytis management“. Philip Elmer. 10:45 – 11:00 O.6b.1: “Phylogenetic and ecological determinant of biocontrol characters and competitive effect on Botrytis cinerea of Trichoderma spp. from diverse Chilean environments”. Eduardo Donoso. 11:00 – 11:15 O.6b.2: “Bacillus subtilis and Bacillus amyloliquefaciens are useful tools in integrated control of grey mould in table-grape vineyards”. Caterina Rotolo, Crescenza Dongiovanni, Rita Milvia De Miccolis Angelini, Michele Di Carolo, Giulio Fumarola, Stefania Pollastro* and Francesco Faretra. 11:15 – 11:30 O.6b.3: “Characterization of wild bacterial strains and determination of chemical structure of secreted molecules with fungicidal activity against the plant pathogenic fungus Botrytis cinerea”. Luis Cottet*, Carla Muñoz, Loreto Villegas, Rocío Santander, Alejandro Urzúa and Antonio Castillo. 11:30 – 11:45 O.6b.4: “Biological control strategy for gray mold control for Red Globe table grapes”. Fabiola Cádiz*, Eduardo Salgado and Ximena Besoain. -- P.6b.1: “Effects of curative yeasts on B. cinerea spore germination in low nutrient concentration medium”. María Cristina Nally*, Cintia Belén Flores, Virginia Mercedes Pesce, Leticia Anahí Rodríguez Assaf, María Eugenia Toro, Sofía Chulze and Fabio Vázquez. -- P.6b.2: “Implementation of Aureobasidium pullulans pre-harvest application as a high potential Botrytis gray mold control tool in soft fruit production”. Barbara Edler*, Barbara Ortmayr, Armin Weiß and Christina Donat. -- P.6b.3: “Decay reduction of grey mould caused by two strains of Botrytis cinerea in cold storage condition by viticultural yeasts”. Priscila Del Castillo*, Leticia Anahí Rodríguez Assaf, María Cristina Nally, María Eugenia Toro and Fabio Vázquez. 11:45 – 16:30 SESSION 6c: DISEASE MANAGEMENT: CHEMICAL CONTROL Chairpersons: Marcela Esterio (Universidad de Chile, Chile), Stefania Pollastro (University of Bari Aldo Moro, Italy), Gabriel Scalliet (Syngenta Crop Protection AG, Switzerland). 11:45 – 12:15 KN.6c.1: “Fungicide resistance in Botrytis cinerea: updates on resistance mechanisms and management”. Anne-Sophie Walker* and Stefania Pollastro*. 12:15 – 12:45 KN.6c.2: “Updates in the resistance to succinate dehydrogenase inhibitors (SDHIs) in Botrytis spp.”. Georgious Karaoglanidis. 12:45 – 13:00 O.6c.1: “Sensitivity situation for cyprodinil, fludioxonil and Succinate Dehydrogenase Inhibitors (SDHIS) fungicides in Botrytis cinerea in Europe”. Gabriel Scalliet*, Michael Oostendorp, Dominique Edel and Andreas Mosbach. 13:00 – 13:15 O.6c.2: “Differential effect of multiple multi-site fungicides on selection of Botrytis populations resistant to new generation of succinate dehydrogenase inhibitors”. Achour Amiri*, Adrian I. Zuniga and Natalia N. Peres. 13:15 - 14:45 LUNCH AND POSTER VIEWING 14:45 – 15:15 KN.3: “Contribution from the crop protection industry - chemical innovation by design delivering breakthrough broad spectrum fungicide ADEPIDYN™”. Cosima Nuninger*, Michael Oostendorp, Daniel Stierli, Dave Bartlett, Myriam Van Hecke and Juergen Krauss. 15:15 – 15:30 O.6c.3: ADEPIDYN™, new fungicide from Syngenta: Botrytis cinerea control on vineyards, several fruit crops and flowers in Chile”. Santiago Valdés. 15:30 – 15:45 O.6c.4: “Control of gray mold diseases by isofetamid, a novel fungicide”. Shigeru Mitani*, Shintaro Tsukuda, Kosuke Tsunematsu and Akihiro Nishimura. 15:45 – 16:15 KN.4: “Monitoring of fungicide sensitivity and target site mutations of Botrytis cinerea field isolates and their impact on cross-resistance behavior and fitness”. Jochen Kleemann* and Andreas Mehl. 16:15 – 16:30 O.6c.5: “Botrytis cinerea isolates from grape that are resistant to anilopyrimidine fungicides retain their fitness”. Peter R. Johnston* and W. Paula Wilkie. -- P.6c.1: “Residual efficacy of fungicides in the control of botrytis cinerea on table grapes”. Patricia Ugalde and José Luis Henríquez*. -- P.6c.2: “Crop phenology-based sprays may reduce the number of fungicide applications needed to control Botrytis on field-grown tulips and lilies”. Gary A. Chastagner* and Annie DeBauw. -- P.6c.3: “Detection of reduced sensitivity to pyrimethanil in Botrytis cinerea causing calyx-end rot of apples in Chile”. Marcelo Bustamante and José Luis Henríquez*. -- P.6c.4: “Effectiveness of isofetamid against multiple drug resistant isolates and Chilean isolates of Botrytis cinerea”. Yuzuka Abe*, Sayaka Komori and Shigeru Mitani. -- P.6c.5: “Preharvest sprays of fungicides to control postharvest pear fruit Botrytis cinerea grey mould in Argentina”. M. Cristina Sosa*, M. Cecilia Lutz, Michay Mantegna and Ricardo Edelstein. -- P.6c.6: “Experience on the control of gray mold (Botrytis cinerea) with the biofungicide TIMOREX GOLD® in table grapes”. Cristóbal Arroyo*, Paula Alarcón and José Luis Henríquez. -- P.6c.7: “Antifungal activity of eugenol and derivatives on isolates of Botrytis cinerea”. Héctor Carrasco*, Evelyn Silva-Moreno, Danilo Barraza, Christian Robles-Kelly, Andrés Olea, Rolando Martínez, Andrea Sedan and Mario Thomas. -- P.6c.8: “Botricide activity of drimenol and derivatives”. Evelyn Silva-Moreno*, Christian Robles-Kelly, Julia Rubio, Héctor Carrasco, Andrés Olea, Rolando Martínez, Andrea Sedan and Mario Thomas -- P.6c.9: “Antifungal effect and mechanism of P-coumaric acid against Botrytis cinerea”. Jonathan Morales*, Leonora Mendoza and Milena Cotoras. -- P.6c.10: “Synthesis of novel antifungal compounds against Botrytis cinerea”. Paulo Castro*, Claudio Vásquez, Paz Cornejo, Milena Cotoras and Leonora Mendoza. -- P.6c.11: “Antifungal activity on Botytis cinerea and comparison of phenolic profile of grape pomace extracts of Cabernet Sauvignon obtained from the vineyard Santa Rita (Chile)”. Milena Cotoras, Leonora Mendoza, Mario Vergara, Miguel Zúñiga and Ricardo Melo*. -- P.6c.12: “Characterization of antifungal activity against Botrytis cinerea of synthetized compounds from sesquiterpene drimenol”. Ricardo Melo*, Milena Cotoras and Leonora Mendoza. -- P.6c.13: “Laccase-mediated synthesis of 2,6-dimethoxy-4-(phenylimino) benzenone derivatives with antifungal properties against Botrytis cinerea”. Paz Cornejo*, Paulo Castro, Leonora Mendoza and Milena Cotoras. -- P.6c.14: “Evaluation of antifungal activity of compounds obtained of secondary metabolites from resins of Heliotropium species with P-chloroaniline mediated of laccase enzyme”. Ángel Barraza*, Brenda Modak, Milena Cotoras, Paulo Castro and Leonora Mendoza. -- P.6c.15: “Botrytis cinerea fungicide resistance populations profile associated with Thompson Seedless gray mold disease in the Central Valley of Chile”. Marcela Esterio, Charleen Copier, Andrea Román, María José Araneda, Mauricio Rubilar, Isabel Pérez and Jaime Auger*. -- P.6c.16: “Spread of Botrytis cinerea strains with multiple fungicide resistance in German horticulture”. Sabrina Rupp, Roland W.S. Weber, Daniel Rieger, Peter Detzel and Matthias Hahn*. 16:30 – 17:00 COFFE BREAK AND POSTER VIEWING POSTER DISCUSSION: SESSION 5b: HOST-PATHOGEN INTERACTIONS: PLANT DEFENSE Discussion moderator: Ann Powell. 17:00 – 18:45 SESSION 6a: DISEASE MANAGEMENT: INDUCED RESISTANCE; SESSION 6b: DISEASE MANAGEMENT: BIOLOGICAL CONTROL; Discussion moderator: Gianfranco Romanazzi, Philip A.G. Elmer. SESSION 6c: DISEASE MANAGEMENT: CHEMICAL CONTROL Discussion moderators: Marcela Esterio, Stefania Pollastro, Gabriel Scalliet. Friday, 28 October 2016 09:00 – 11:00 SESSION 7: CULTURAL AND INTEGRATED DISEASE MANAGEMENT, PRE- AND POST-HARVEST Chairpersons: Bernardo Latorre (Pontificia Universidad Católica de Chile, Chile), Themis Michailides (University of California, USA). 09:00 – 09:30 KN.1: “Monitoring airborne botrytis for informed disease management decisions”. Odile Carisse* and Hervé Van der Heyden. 09:30 – 10:00 KN.2: “Integrated strategies for sustainable Botrytis management in vineyards”. Philip A.G. Elmer* and Peter N. Wood. 10:00 – 10:15 O.7.1: “Spatial differences in susceptibility of Malus x domestica 'Jonagored' for Botrytis cinerea”. Matthias Naets*, Zi Wang, Pieter Verboven, Bart Nicolaï, Wannes Keulemans and Annemie Geeraerd. 10:15 – 10:30 O.7.2: “Classification of wine grape cultivars according to susceptibility to Botrytis cinerea in Chile and France: effects of fruit maturity and cluster compactness”. Carolina Pañitrur-de la Fuente*, Héctor Valdés-Gómez, Jean Roudet, Mauricio Lolas, César Acevedo-Opazo and Marc Fermaud. 10:30 – 11:00 KN.4: “Simple technologies can help manage diseases caused by Botrytis spp.”. Themis J. Michailides. -- P.7.1: “Exploring the effects of gaseous ozone and 1-methylcyclopropene treatments on gray mold of apple fruit at proteomic level”. Stefanos Testempasis, Evaggelos Karagiannis, Georgia Tanou, Ioannis Minas, Athanassios Molassiotis and George S. Karaoglanidis*. -- P.7.2: “Duration of adaptation time after cold storage correlates with resistance in Malus x domestica 'Jonagored' against Botrytis cinerea”. Matthias Naets*, Wannes Keulemans and Annemie Geeraerd. -- P.7.3: “Reduction of postharvest grey mold of pomegranate caused by Botrytis cinerea with a combination of the natural fungicide Timorex Gold and hot water”. Paula Alarcón, Patricia Ugalde, Cristóbal Arroyo and José Luis Henríquez*. 11:00 – 11:30 COFFE BREAK AND POSTER VIEWING POSTER DISCUSSION: 11:30 – 11:45 11:45 – 12:15 SESSION 7: CULTURAL AND INTEGRATED DISEASE MANAGEMENT, PRE- AND POST-HARVEST Discussion moderator: Bernardo Latorre, Themis Michailides. SYMPOSIUM SUMMARY AND CLOSING