10th INTERNATIONAL VERTICILLIUM SYMPOSIUM 16-20 ...

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CYTOKININ TREATMENTS AMELIORATE SYMPTOMDEVELOPMENT DURING <strong>VERTICILLIUM</strong> INFECTION OFARABIDOPSISM. REUSCHE, V. LIPKA AND T. TEICHMANNAlbrecht-von-Haller-Institut für Pflanzenwissenschaften, Abteilung Zellbiologie der Pflanze, Georg-August- Universität Göttingen, Untere Karspüle 2, 37073 Göttingen, Germanymreusch@gwdg.de; Volker.Lipka@biologie.uni-goettingen.de, tteichm@gwdg.deVerticillium longisporum is a soil-borne fungal pathogen which causes vasculardisease in oilseed rape and other members of the family Brassicaceae. The fungusenters via the plant root system, invades the xylem vessels and then systemicallycolonizes the hypocotyl and shoot xylem elements. At late stages of infectioncoinciding with leave senescence, the fungus starts to grow out of the vascular tissueand switches from biotrophy to a saprophytic lifestyle. We observed that cytokininmediatedinhibition of plant senescence compromises proliferation of the fungus. Weconclude that cytokinin level modulation may be necessary for fungal lifecyclecompletion.72
PRODUCTION AND SCAVENGING OF ROS DURING POTATO-<strong>VERTICILLIUM</strong> DAHLIAE INTERACTIONS: STRBOH GENESEXPRESSION AND ROLE OF SECONDARY METABOLITESM. BADAWI, L. R. ADAM, A. F. EL-BEBANY, A. EL HADRAMI* AND F.DAAYF*University of Manitoba, Department of Plant Science, 222 Agriculture Building Winnipeg, MB, R3T2N2 Canada.* E-mails: elhadrami@cc.umanitoba.ca; daayff@cc.umanitoba.caProduction of reactive oxygen species (ROS) is one of the earliest eventsfollowing pathogen recognition in plants. The respiratory burst oxidase (Rboh)encodes the key enzymatic subunit of plant NADPH oxidases. Rboh represents theplant genes family homolog of the catalytic subunit of phagocyte NADPH oxidase(gp91 phox ). Both are involved in superoxide formation. Our investigation intends tobetter understand the role of rboh genes in potato defense responses against V.dahliae. We followed the transcriptional regulation of Strboh A, B, C, D and F inpotato roots and leaves from a susceptible and moderately resistant cultivars, afterinoculation with either a highly or a weakly aggressive isolate of V. dahliae. GenesStrboh A, B, C and D were differentially up-regulated and their expression patternswere different between the leaves and the roots. In parallel, secondary metabolitesaccumulation accompanying these early events was analyzed using HPLC-DAD and–FLD. Spatiotemporal integration of both types of stress responses is being analyzedand correlated to the chronology of the interaction events.73
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10th INTERNATIONAL VERTICILLIUMSYMP
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10th INTERNATIONAL VERTICILLIUM SYM
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ORAL PRESENTATIONSTAXONOMY AND GENE
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12.00 MANOLIS MARKAKISQuantificatio
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16.40 MALTE BEINHOFFDetection and f
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Production and scavenging of ROS du
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C.Lucena 1 , J.A.J.Berni 2 , M.Mont
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15.10 MARIA DOLORES GARCÍA-PEDRAJA
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1 Agricultural Research Organizatio
Page 22 and 23: 17.15 CLOSING REMARKS17.30ELECTION
Page 24: VERTICILLIUM COMPARATIVE GENOMICSST
Page 27 and 28: ANALYSES OF MATING TYPE GENES IN VE
Page 29 and 30: DEVELOPMENT AND APPLICATION OF NEW
Page 31 and 32: QUANTITATIVE DETECTION OF MULTIPLE
Page 33 and 34: ANALYSIS OF VERTICILLIUM LONGISPORU
Page 35 and 36: CHORISMATE SYNTHASE AND COLONIZATIO
Page 37 and 38: CHANGES IN ETHYLENE PERCEPTION OF A
Page 39 and 40: IDENTIFICATION OF THE V. DAHLIAE SE
Page 41 and 42: MOLECULAR AND GENETIC DETERMINANTS
Page 43 and 44: CHARACTERIZATION AND GENETICS OF DI
Page 45 and 46: THE SUCROSE NON FERMENTING PROTEIN
Page 47 and 48: QTL MAPPING OF VERTICILLIUM RESISTA
Page 49 and 50: QUANTIFICATION OF DEFOLIATING AND N
Page 51 and 52: CATALYTIC SUBUNIT OF PROTEIN KINASE
Page 53 and 54: IDENTIFICATION AND CHARACTERIZATION
Page 55 and 56: AUTOPHAGY AND RESTING STRUCTURE DEV
Page 57 and 58: WILTING DISEASE IN THE HALLERTAUER
Page 59 and 60: CHARACTERISATION OF POTENTIAL PATHO
Page 61 and 62: CHARACTERIZATION OF NEP-LIKE PROTEI
Page 63 and 64: INSIGHTS INTO THE ROLE OF THE NECRO
Page 65 and 66: VERTICILLIUM LONGISPORUM-INDUCED GE
Page 67 and 68: IN VITRO ELICITATION OF PATHOGENICI
Page 69 and 70: ON VERTICILLIUM DAHLIAE PLASTICITY
Page 71: PHYSIOLOGICAL DIFFERENCES EXPRESSED
Page 75 and 76: VERTICILLIUM WILT OF OLIVES IN SOUT
Page 77 and 78: BIOLOGICAL CONTROL OF VERTICILLIUM
Page 79 and 80: THE INFLUENCE OF AGRONOMIC FACTORS
Page 81 and 82: HIGH RESOLUTION THERMAL REMOTE SENS
Page 83 and 84: STENOTROPHOMONAS - NEW INSIGHTS INT
Page 85 and 86: CONTROL OF VERTICILLIUM WILT OF OLI
Page 87 and 88: MICROBIAL ANTAGONISTS AND COMPOST-B
Page 89 and 90: ATTEMPTS TO CONTROL VERTICILLIUM WI
Page 91 and 92: VERTICILLIUM RESISTANCE IN MAPLEJEL
Page 93 and 94: INITIAL SURVEY OF VERTICILLIUM WILT
Page 95 and 96: DETECTION AND QUANTIFICATION OF VER
Page 97 and 98: VERTICILLIUM INTERSPECIFIC HYBRIDS
Page 99 and 100: AN OVERVIEW OF VEGETATIVE COMPATIBI
Page 101 and 102: DETERMINATION OF PATHOTYPES OF VERT
Page 103 and 104: POTENTIAL OF LIGNIN INCORPORATION I
Page 105 and 106: A KNOWLEDGE-BASED SYSTEM TO PREDICT
Page 107 and 108: EFFECTS OF ACIBENZOLAR-S-METHYL ON
Page 109 and 110: MOLECULAR ANALYSIS OF ENDOPHYTIC CO
Page 111 and 112: AN OUTBREAK OF VERTICILLIUM WILT IN
Page 113 and 114: EFFECT OF GUANITO ON OLIVE PLANTLET
Page 115 and 116: Grisebachstr. 8D-37077 GOETTINGEN,
Page 117 and 118: DR. EVA HÄFFNERFreie Universität
Page 119 and 120: The Pennsylvania State UniversityUN
Page 121 and 122: Department of Plant Pathology75 Ier
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FAX: +31-317-483412E-mail: Partha.s
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DR. DIMITRIOS TSITSIYIANNISAgricult
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AUTHORS’ INDEXAADAM..............
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KKAMBLE ...........................
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TRAPERO-CASAS .....................
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