List price   € 150   Buy this book   This title is available in ActaHort USB-drive or e-Acta format - not available in print Convener   M.-V. Hanke  Editors   M.-V. Hanke, F. Dunemann, H. Flachowsky  Publication date   14 July 2009  ISBN   978-90-66056-12-1  ISSN   0567-7572 (print)   2406-6168 (electronic)  Number of articles   99  Volumes   2  Place   Dresden, Germany  Online articles: MICROPROPAGATION OF MALUS SIEBOLDII HYBRIDS RESISTANT TO APPLE PROLIFERATION DISEASE (A.M. Ciccotti, C. Bisognin, I. Battocletti, A. Salvadori, M. Herdemertens, M. Wallbraun, W. Jarausch) MICROPROPAGATION, ROOTING AND ACCLIMATIZATION OF BLACKBERRY 'AGAVAM' (L. Lepse, V. Laugale) GENOTYPIC DIFFERENCES IN SHOOT MULTIPLICATION AMONG FIVE CITRUS ROOTSTOCKS IN VITRO (S. Sen, V. Dhawan) CITRUS LIMON MICROPROPAGATION: EFFECT OF DIFFERENT PHYTOHORMONES ON MULTIPLICATION AND ROOTING (O. Pérez-Tornero, C. Tallón, I. Porras) MICROPROPAGATION OF 'TROYER' CITRANGE [PONCIRUS TRIFOLIATA (L.) RAT. × C. SINENSIS (L.) OSBECK] (S. Sen, V. Dhawan) PROPAGATION OF SOME DATE PALM CULTIVARS BY USING TISSUE CULTURE METHODS (I. Pinker, Y.M. Ibraheem, M.H. Böhme) THE INFLUENCE OF IMIDAZOLE FUNGICIDES ON MULTIPLICATION IN VITRO OF LOW VIGOROUS PEAR AND CHERRY ROOTSTOCKS (DJ. Ružić, T. Vujović, R. Cerović, M. Kuzmanović) IN VITRO PROLIFERATION OF NEWLY BRED CZECH PEAR CULTIVARS (J. Sedlak, F. Paprstein) PHOTOAUTOTROPHIC MICROPROPAGATION FOR COST-EFFECTIVE AND SUCCESSFUL CLONAL MULTIPLICATION OF WOODY FRUIT CROPS (K.J. Pawan, V.A. Kumar, S. Shah, A. Kumar) IN VITRO PROPAGATION OF WILD EUROPEAN PLUM (PRUNUS ×DOMESTICA L.), A RARE AND ENDANGERED SPECIES (H.Y. Yuan, Y.X. Wu, K. Liao, W.J. Geng, J. Li, Z. Xu, T. Wang) DEVELOPMENT OF A MICROPROPAGATION PROTOCOL FOR THE ROMANIAN QUINCE (CYDONIA OBLONGA) CULTIVAR 'AURII' AND ROOTSTOCKS 'BN70' AND 'A TYPE' (A. Giorgota, S. Preda, M. Isac, M. Tulvinschi) MICROPROPAGATION OF SELECTED TREES OF ARBUTUS UNEDO L. THROUGH AXILLARY SHOOT PROLIFERATION AND SOMATIC EMBRYOGENESIS (F. Gomes, M.L. Lopes, T. Santos, J.M. Canhoto) IMPROVED MICROPROPAGATION OF WALNUT (JUGLANS REGIA L.) ON MEDIA OPTIMIZED FOR GROWTH BASED UPON MINERAL CONTENT OF WALNUT SEED (K. Vahdati, E. Najafian Ashrafi, H. Ebrahimzadeh, M. Mirmasoumi) IN VITRO PROPAGATION OF SOME GRAPE ROOTSTOCKS (S.Z. El-Agamy, T.K. El-Mahdy, A.A. Mohamed) IN VITRO PROPAGATION OF ZIZYPHUS SPINA-CHRISTI L. (S.Z. El-Agamy, T.K. El-Mahdy, D.SH. El-Kasas) REGENERATION AND FIELD EVALUATION OF BANANA (MUSA ACUMINATA, AAA GROUP) PLANTS FROM PROLIFERATING INFLORESCENCE-DERIVED EMBRYOGENIC SUSPENSION CULTURES (J.A. Cabrera-García, J. Cabrera-Cabrera, J.B. Pérez-Hernández, M.T. Cruz-Bacallado) FACTORS AFFECTING SOMATIC EMBRYOGENESIS INDUCTION AND DEVELOPMENT IN FEIJOA SELLOWIANA BERG. (J.M. Canhoto, S.I. Correia, C.I. Marques) SOMATIC EMBRYOGENESIS IN TAMARILLO (CYPHOMANDRA BETACEA): RECENT ADVANCES (S.I. Correia, M.L. Lopes, J.M. Canhoto) EFFECT OF CARBOHYDRATE SOURCE AND POLYETHYLENE GLYCOL ON MATURATION AND GERMINATION OF SOMATIC EMBRYOS IN WALNUT (JUGLANS REGIA L.) (H. Bahrami Sirmandi, K. Vahdati) IN VITRO GERMINATION OF STONELESS SEEDS AND ISOLATED EMBRYOS OF 14 SICILIAN CULTIVARS OF OLEA EUROPAEA L. (M.A. Germanà, G. Patricolo, B. Chiancone) IN VITRO GERMINATION AND SEEDLING DEVELOPMENT OF CAPER (CAPPARIS SPINOSA L.) MATURE SEEDS (M.A. Germanà, B. Chiancone) INTRODUCING NEW GENES INTO 'THOMPSON SEEDLESS' GRAPES (S.Z. El-Agamy, H.A.A. Galil, M.A.M. Elsysy) EFFICIENT SHOOT REGENERATION SYSTEM OF PEAR ROOTSTOCK OHF 333 (PYRUS COMMUNIS L.) LEAVES (L.R. Nacheva, P.S. Gercheva, V.T. Dzhuvinov) IMPACT OF EXOGENOUS SUCROSE, RAFFINOSE AND PROLINE ON COLD ACCLIMATION OF STRAWBERRY IN VITRO (V. Lukoševičiūtė, R. Rugienius, A. Sasnauskas, V. Stanys, C. Bobinas) COMMERCIALLY FEASIBLE PROTOCOL FOR ROOTING AND ACCLIMATIZATION OF MICROPROPAGATED APPLE ROOTSTOCKS (M. Modgil, T. Sharma, M. Thakur) IN VITRO ROOTING IMPROVEMENT OF ADULT PISTACHIO, PISTACIA VERA L. 'ATLI' (E. Tilkat, A. Onay, Y. Ozden Tokatli) ROOTING AND MULTIPLICATION ABILITY OF PERSIAN WALNUT AS INFLUENCED BY MOTHERSTOCK VIGOR AND PRECOCITY (K. Vahdati, M. Mirmasoumi, R. Rezaee) CRYOPRESERVATION OF PAPAYA (CARICA PAPAYA L.) SEED: OVERCOMING DORMANCY AND OPTIMIZING SEED DESICCATION AND STORAGE CONDITIONS (S.E. Ashmore, R.A. Drew, C. O'Brien, A. Parisi) ADVANCES IN THE CRYOPRESERVATION OF FRUIT PLANT GERMPLASM AT THE CNR-IVALSA INSTITUTE OF FLORENCE (M. Lambardi, C. Benelli, A. De Carlo, A. Previati) APPLICATION OF CRYOPRESERVATION FOR PISTACHIO GERMPLASM CONSERVATION (Y. Ozden Tokatli, E.A. Ozudogru, H. Akdemir, F. Gumusel, A. De Carlo) CRYOPRESERVATION OF STRAWBERRY CV. 'SENGA SENGANA' BY DROPLET VITRIFICATION (I. Pinker, A. Halmagyi, K. Olbricht, F. Ehrig) PRELIMINARY RESULTS OF IN VITRO THERMOTHERAPY OF PEAR CULTIVARS (F. Paprstein, J. Sedlak, L. Talacko, L. Svobodova, P. Zeman, J. Polak, M. Hassan) THERMOTHERAPY OF APRICOT CULTIVARS (B. Křižan, E. Ondrušiková) THE FUNCTIONAL PROPERTIES OF SWEET CHERRY AS A NEW CRITERION IN A BREEDING PROGRAM (H.M. Díaz-Mula, D. Valero, P.J. Zapata, F. Guillén, S. Castillo, D. Martínez-Romero, M. Serrano) EVALUATION OF DRY MATTER IN SOUR CHERRY (PRUNUS CERASUS L.) (C. Grafe, M. Höfer, M. Schuster) DEVELOPMENT OF A SUITABLE PROTOCOL TO OVERCOME HYPERHYDRICITY IN APPLE (MALUS SP.) DURING IN VITRO REGENERATION (M.K. Höhnle, G. Weber) MINERAL COMPOSITION OF SOME WALNUT CULTIVARS (JUGLANS REGIA L.) FOR EVALUATION OF IONOME AND IONOMICS UNDER SALT STRESS CONDITION (N. Lotfi, K. Vahdati, B. Kholdebarin, D. Hassani, R. Amiri) A REVIEW ON BIOACTIVE COMPOUNDS IN BLACK CURRANTS (RIBES NIGRUM L.) AND THEIR POTENTIAL HEALTH-PROMOTING PROPERTIES (R. Karjalainen, M. Anttonen, N. Saviranta, D. Stewart, G.J. McDougall, H. Hilz, P. Mattila, R. Törrönen) EVALUATION OF MEANS TO INCREASE THE CONTENT OF BIOACTIVE PHENOLIC COMPOUNDS IN SOFT FRUITS (M.J. Anttonen, R.O. Karjalainen) EFFECT OF HEXANAL TREATMENT ON POSTHARVEST QUALITY OF 'DARSELECT' STRAWBERRY (FRAGARIA ×ANANASSA DUCH.) FRUIT (H.Y. Yuan, X.L. Hu, X. Li, Y.H. Li, P. Gopinadhan) STUDY ON SOFTENING OF VINAGRILLO (AVERRHOA BILIMBI) FRUITS DURING RIPENING (A. Guadarrama, E. González) STERILIZATION OF NON-AUTOCLAVABLE VESSELS AND CULTURE MEDIA BY SODIUM HYPOCHLORITE FOR IN VITRO CULTURE (K. Matsumoto, M.C.F. Coelho, D.C. Monte, J.B. Teixeira) THE REACTION OF RASPBERRY AND BLACKBERRY CULTIVARS TO DROUGHT STRESS SIMULATED IN VITRO BY POLYETHYLENE GLYCOL (PEG) 6000 (T. Orlikowska, D. Kucharska, M. Horbowicz) EFFECT OF SUCROSE LEVEL ON THE PHOTOSYNTHETIC ABILITY OF IN VITRO CULTIVATED APPLE ROOTSTOCK MM 106 (L. Nacheva, K. Ivanova, Z. Zlatev) EFFECT OF ANTIBIOTICS ON REGENERATION AND ELIMINATION OF BACTERIA DURING GENE TRANSFER IN APPLE (M. Modgil, R. Sharma) PRELIMINARY MOLECULAR EVIDENCE THAT QUANTITATIVE POLYMERASE CHAIN REACTION DETECTS CHIMERAS IN TRANSGENIC PLANTS (M. Faize, L. Faize, L. Burgos) A PRELIMINARY STUDY ON GENOTYPE-INDEPENDENT AGROBACTERIUM-MEDIATED TRANSFORMATION METHOD TO OBTAIN GENETICALLY ENGINEERED APRICOT PLANTS (H. Wang, M.D. Nortes, M. Faize, L. Faize, S. López-Noguera, C. García-Almodovar, I.M.G. Padilla, N. Alburquerque, C. Petri, L. Burgos, O. Pérez-Tornero) A HIGH-THROUGHPUT TRANSFORMATION SYSTEM IN PLUM (PRUNUS DOMESTICA L.) USEFUL FOR FUNCTIONAL GENOMICS IN ROSACEAE (C. Petri, K. Webb, CH. Dardick, R. Scorza) AGROBACTERIUM-MEDIATED TRANSFORMATION OF A WALNUT CULTIVAR (H. Wang, M.D. Nortes, L. Burgos, N. Alburquerque, J.M. López) AGROBACTERIUM-MEDIATED TRANSFORMATION OF OLIVE (OLEA EUROPAEA L.) EMBRYOGENIC CULTURES (R. Torreblanca, E. Palomo-Ríos, S. Cerezo, J.A. Mercado, F. Pliego-Alfaro) SYSTEMIC ACQUIRED SILENCING OF A GUSA TRANSGENE IN APPLE (C. Hättasch, H. Flachowsky, M.-V. Hanke, I. Szankowski, P. Wolff, S. Waidmann) SILENCING IN GENETICALLY ENGINEERED PRUNUS DOMESTICA PROVIDES DURABLE AND SAFE RESISTANCE TO PLUM POX VIRUS (SHARKA DISEASE) (M. Ravelonandro, R. Scorza) DEVELOPMENT OF CISGENIC APPLES WITH DURABLE RESISTANCE TO APPLE SCAB (S.G. Joshi, J.M. Soriano, A. Kortstee, J.G. Schaart, F.A. Krens, E. Jacobsen, H.J. Schouten) GENES ENCODING FLAVONOID 3'-HYDROXYLASE IN APPLE AND THEIR TAGGED MOLECULAR MARKERS (Y. Han, S.S. Korban) USING FUNCTIONAL GENOMICS TO IDENTIFY MOLECULAR MARKERS FOR FIRE BLIGHT RESISTANCE (ERWINIA AMYLOVORA) IN APPLE (MALUS) (J.L. Norelli, D.A. Lalli, C.L. Bassett, M.E. Wisniewski, S.E. Gardiner, J.M. Celton, D.R. Bowatte, C.M. Carlisle, M. Malnoy, H.S. Aldwinckle, R.E. Farrell, Jr., A.M. Baldo, M.B. Horner, V.G.M. Bus) THE GENOMICS OF FRUIT QUALITY (A.C. Allan, W.A. Laing, R.V. Espley, M. Montefiori, C. Dwamena, R. Henry, K. Lin-Wang, A.P. Dare, R.P. Hellens) IDENTIFICATION OF CANDIDATE GENES INVOLVED IN PHYLLOXERA RESISTANCE IN GRAPEVINE ROOTSTOCKS (L. Blank, A. Dietrich, K. Eimert, T. Geier, T. Wolf, M.-B. Schröder) QTL AND CANDIDATE GENE MAPPING FOR AROMA COMPOUNDS IN THE APPLE PROGENY 'DISCOVERY' × 'PRIMA' (F. Dunemann, A. Boudichevskaia, C. Grafe, D. Ulrich, W.E. Weber) THE POLYMORPHISM OF THE GENES INVOLVED IN ETHYLENE BIOSYNTHESIS AND PERCEPTION IN APPLE (S. Marić, M. Lukić, R.I. Bošković) IDENTIFICATION AND MAPPING OF A NEW APPLE SCAB RESISTANCE GENE (J.M. Soriano, S. Joshi, R. Groenwold, Y. Noordijk, B. Henken, M. van Kaauwen, H.J. Schouten) RESISTANCE GENE ANALOGUES OF HCRVF2 IN APPLE (G.A.L. Broggini, P. Galli, G. Parravicini, C. Gessler, L. Gianfranceschi, A. Patocchi) FIRST EVIDENCE OF D-HPLC EFFICIENCY FOR AN AUTOMATED CDNA-AFLP IN THE APPLE SCAB RESISTANCE MODEL (R. Paris, L. Dondini, S. Tartarini, S. Sansavini, D. Bastia, V. Mantovani, V. Gualdi, P. Piffanelli) ROLE OF SAMS GENE IN FE UPTAKE MECHANISM OF MALUS XIAOJINENSIS (Y. Zhu, Y. Wang, J. Kong, J. Wang, X. Zhang, H. Han) PARENT IDENTIFICATION OF HUNGARIAN APPLE CULTIVARS USING SSR MARKERS (I. Király, M. Tóth, A. Pedryc, J. Halász, T. Deák) IDENTIFICATION OF APPLE TREE CULTIVARS GROWING IN BELARUS USING SSR-MARKERS (O.Y. Urbanovich, Z.A. Kazlovskaya) PRELIMINARY MOLECULAR MARKER MAPS CONSTRUCTED BY USING AN INTERSPECIFIC CROSS BETWEEN PYRUS COMMUNIS AND P. USSURIENSIS (K. Bokszczanin, A.A. Przybyla) FUNCTIONAL DIVERSITY FOR RESPONSE TO WATER DEFICIT AMONG DIFFERENT STRAWBERRY GENOTYPES COMPARED TO THEIR GENETIC STRUCTURE AS ASSESSED BY AFLP MARKERS (F. Razavi, M.C. van Labeke, J. de Riek) ISOLATION AND CHARACTERIZATION OF LTR RETROTRANSPOSONS FROM STRAWBERRY GENOME (Y. Ma, H. Sun, G. Zhao, H. Dai, X. Gao, H. Li, Z. Zhang) MICROSATELLITE MARKERS (SSR) AS A TOOL TO ASSIST IN IDENTIFICATION OF SWEET (PRUNUS AVIUM) AND SOUR CHERRY (PRUNUS CERASUS) (H. Xuan, R. Wang, M. Büchele, O. Möller, W. Hartmann) MAPPING PLUM POX VIRUS RESISTANCE IN APRICOT (P. Pilařová, B. Krška, G. Marandel, V. Decroocq, J. Salava, A.G. Abbott) COMPARATIVE GENOMICS OF THE EVERGROWING LOCUS AMONG APRICOT, PEACH AND POPLAR (S. Jimenéz, Z. Li, G.L. Reighard, D.G. Bielenberg, A.L. Lawton-Rauh, A.G. Abbott) TARGETED ISOLATION OF NONTIR-NBS-LRR RESISTANCE GENE ANALOGS IN APRICOT (A. Gutermuth, A. Pedryc) OPTIMIZATION OF THE PREPARATION OF DS CDNA FROM FLOWER BUDS OF APRICOT FOR THE CDNA-AFLP ANALYSIS (J. Cechova, M. Baranek, M. Pidra) ALMOND GENETIC LINKAGE MAP AND QUANTITATIVE TRAIT LOCI FOR FLOWERING TIME IN A 'NONPAREIL' × 'LAURANNE' POPULATION (G. Rabiei, S.-B. Wu, J. Gibson, P. Hunt, R. Murison, M. Sedgley) ASSESSMENT OF GENETIC VARIATION IN CITRUS GERMPLASM OF SOUTH OF IRAN USING SSR MARKERS (A. Khadem Nematollahi, K. Vahdati, B. Golein, A. Nabipour, M. Danesh) TRANSCRIPTOMIC ANALYSIS OF ETHYLENE-INDUCED TOLERANCE TO NON-CHILLING PEEL PITTING IN CITRUS FRUIT (B. Establés-Ortiz, M.T. Lafuente, L. González-Candelas, J. Forment, J. Gadea) A MAPPING APPROACH TO DEFINE THE GENETIC STRUCTURE OF THE SEX-DETERMINING LOCUS IN THE DIOECIOUS SPECIES ACTINIDIA CHINENSIS (L.G. Fraser, G.K. Tsang, P.M. Datson, E. Hilario, H. Nihal De Silva, M.M. McNeilage) TRANSFERABILITY OF MALUS × DOMESTICA MICROSATELLITE MARKERS TO OTHER SPECIES AND GENERA OF THE MALOIDEAE SUBFAMILY (L. Vanwynsberghe, L. Decq, J. Keulemans) AFLP-DERIVED METHODS AS A TOOL FOR STUDY OF GENOMIC, EPIGENOMIC AND TRANSCRIPTOMIC CHANGES IN STRESSED GRAPEVINE PLANTS (M. Baranek, B. Křižan, J. Raddová, E. Ondrušíková, M. Pidra) CLONAL SELECTION WITHIN GRAPEVINE 'ASKARI' BY MOLECULAR MARKERS (A. Ebadi, R. Nikkhah, R. Naghavi, M. Cresti, M. Scali, R. Vignani, J. Bigliazzi) THE ANTHOCYANIN AND FLAVONOL PROFILE IN VITIS VINIFERA INTRASPECIFIC HYBRIDS (A. Hernández Jiménez, J.M. López-Roca, E. Gómez Plaza, R. Gil-Muñoz, A. Martinez Cutillas) MOLECULAR CHARACTERIZATION AND ANALYSIS OF GEOGRAPHICAL DIFFERENTIATION OF INDIAN MANGO (MANGIFERA INDICA L.) GERMPLASM (S. Singh, K.V. Bhat) ASSESSING THE USE OF HETEROLOGOUS OLIGONUCLEOTIDE MICROARRAYS FOR TRANSCRIPTOMICS IN A NON-MODEL SPECIES; APPLICATION TO THE STUDY OF DROUGHT STRESS IN MUSA (M.W. Davey, J. Keulemans, N. Graham, S.T. May, B. Vanholme, R. Swennen) GENETIC DIVERSITY STUDY IN ANNONA SQUAMOSA BY MORPHOLOGICAL, BIOCHEMICAL AND RAPD MARKERS (S.G. Bharad, P.L. Kulwal, S.A. Bagal) CONSTRUCTION OF A RELIABLE PCR MARKER FOR SELECTING POLLINATION CONSTANT AND NON-ASTRINGENT (PCNA) TYPE OFFSPRING AMONG BREEDING POPULATION OF PERSIMMON (DIOSPYROS KAKI THUNB.) (K. Yonemori, T. Akagi, S. Kanzaki) RNAi-SILENCING OF MdTFL1 INDUCES EARLY FLOWERING IN APPLE (I. Szankowski, S. Waidmann, A. El-Din Saad Omar, H. Flachowsky, C. Hättasch, M.-V. Hanke) CHARACTERIZATION OF TRANSGENIC APPLES EXPRESSING THE HrpN GENE (E. Vergne, S. Sourice, F. Dupuis, K. Loridon, T. Dugé de Bernonville, M.N. Brisset, E. Chevreau) ECTOPIC EXPRESSION OF A SPINACH SOD GENE IN YOUNG APPLE TREES ENHANCES ABIOTIC STRESS RESISTANCE (T.S. Artlip, M.E. Wisniewski, D. Macarisin, J.L. Norelli) TOWARDS THE PRODUCTION OF STRESS TOLERANT GRAPEVINE CULTIVARS (A. Zok, R. Oláh, B.P. Kós, E. Hideg, V.G. Horváth, GY. Váradi, E. Szegedi, B. Báló) CLONING AND CHARACTERIZATION OF VvChiF III GENE FROM VITIS VINIFERA CV. 'FLAME SEEDLESS' (A. Ebadi, S.A. Salami, M.R. Naghavi, I.B. Dry) THE DEVELOPMENT OF GENETIC RESISTANCE TO PLUM POX VIRUS IN TRANSGENIC NICOTIANA BENTHAMIANA AND PRUNUS DOMESTICA (A. Wang, L. Tian, T.-S. Huang, D.C.W. Brown, A.M. Svircev, L.W. Stobbs, B. Miki, H. Sanfaçon) STILBENE SYNTHASE GENE TRANSFER RESULTED IN DOWN REGULATION OF ENDOGENOUS CHALCONE SYNTHASE IN STRAWBERRY (FRAGARIA × ANANASSA) AND LED TO THE IDENTIFICATION OF NOVEL PHENYLPROPANOID GLUCOSIDES (K. Hanhineva, M.J. Anttonen, H. Kokko, P. Soininen, R. Laatikainen, S. Kärenlampi, I. Rogachev, A. Aharoni) TRANSCRIPTOMIC AND PROTEOMIC RESPONSE OF FRUIT TREES TO ABIOTIC STRESS (M. Wisniewski, C. Bassett, D. Macarisin, J. Norelli, T. Artlip, S. Korban) PLANT SIZE CONTROL IN APPLE THROUGH GENETIC ENGINEERING (L.H. Zhu, X.Y. Li, L. Kāle, M. Welander) CLONING AND PRELIMINARY CHARACTERISATION OF THE PROMOTER REGION OF THE 1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE GENE (S.M. Granozio, S. Tartarini, P. Negri, S. Sansavini) THE SWITCH TO FLOWERING: GENES INVOLVED IN FLORAL INDUCTION OF THE APPLE CULTIVAR 'PINOVA' AND THE ROLE OF THE FLOWERING GENE MdFT (C. Hättasch, H. Flachowsky, M.-V. Hanke, S. Lehmann, A. Gau, D. Kapturska) FRUIT SET REGULATING GENES ARE DIFFERENTLY EXPRESSED AFTER CROSS-POLLINATION, SELF-POLLINATION AND TREATMENT WITH PLANT GROWTH REGULATORS IN MALUS × DOMESTICA CV. 'JONAGOLD' (R. Dreesen, J. Keulemans, E. Prinsen, J. Vercammen, L. Denruyter, A. Gomand) ENVIRONMENTAL RISK ASSESSMENT OF GM PLANTS AT THE EUROPEAN LEVEL (J. Schiemann) FIRST RESULTS ON THE EFFECT OF INCREASED CHITINASE EXPRESSION IN TRANSGENIC APPLE TREES ON MYCORRHIZATION WITH GLOMUS INTRARADICES AND G. MOSSEAE (T. Schäfer, F. Buscot, H. Flachowsky, M.-V. Hanke, M. Kaldorf, S. König)