List price   € 23   Buy this book   This title is available in ActaHort USB-drive or e-Acta format - not available in print Conveners   XXI IHC, Y. Lespinasse  Editor   Y. Lespinasse  Publication date   1 October 1983  ISBN   978-90-66052-21-5  ISSN   0567-7572 (print)   2406-6168 (electronic)  Number of articles   22  Volumes   1  Place   Hamburg, Germany  Online articles: FOREWORD (Ir. H.H. van der Borg, Y. Lespinasse) FRUIT BREEDING AT THE FEDERAL RESEARCH CENTRE FOR HORTICULTURAL PLANT BREEDING, AHRENSBURG/HOLSTEIN (H. Schmidt, J. Krüger) RESISTANCE OF POME FRUIT VARIETIES TO FIREBLIGHT (ERWINIA AMYLOVORA) IN THE FED. REP. OF GERMANY (W. Zeller) COLLECTING PYRUS GERMPLASM IN EASTERN EUROPE AND ITS SIGNIFICANCE TO THE USDA PEAR BREEDING PROGRAM (T. van der Zwet, D. Stankovic, V. Cociu) NEED OF COLD TO APPLE SEED GERMINATION (C. Thévenot, D. Côme) INHERITANCE AND GENETIC VARIATION OF SPURRED GROWTH HABIT IN APPLES (J. Blazek) PRE-SELECTION OF SEEDLINGS FOR SPUR TYPE APPLES (G.H. Zhang, G.H. Wang, Q.Y. Zhang, W.Q. Zhang, X.Zh. Tang) ACCELERATING ORCHARD EVALUATION OF APPLE ROOTSTOCK CANDIDATES (J.N. Cummins, H.S. Aldwinckle) GROWTH CHARACTERISTICS OF APPLE GRAFT UNIONS OF STOCK/SCION COMBINATIONS IN RELATION TO DWARFING (R.K. Simons, M.C. Chu) LOOKING FOR SOLID MUTANTS THROUGH IRRADIATION OF EGG-CELL IN MALUS HUPEHENSIS (L. Decourtye, D. Martin, Y. Lespinasse, B. Donini) CHERRY BREEDING : RESULTS AND PROSPECTS (O.S. Zhukov, J.N. Kharitonova) ADVANCED SWEET CHERRY DWARF SELECTIONS OBTAINED BY IONIZING RADIATIONS (C. Fideghelli, A. Albertini, G. Della Strada, Q. Roberta, L. Rivalta, F. Pennone, P. Mannino) CHARACTERISTICS OF SOME DWARFING CHERRY HYBRID ROOTSTOCKS (W. Gruppe) THE IMPORTANCE OF SELECTION FOR AN ECONOMICAL PRODUCTION OF THE GERMAN PLUM CULTIVAR 'HAUSZWETSCHE' (W. Hartmann) TREE AND FRUIT CHARACTERS OF SEVERAL GENETIC SEMI-DWARF PEACH SELECTIONS (C. Fideghelli, R. Quarta, G. Della Strada, M. Dettori) SOME RESULTS OF CROSSES OF HAKUTO (NON-SAUCER FRUIT TYPE) AND PEENTO (SAUCER FRUIT TYPE) IN VARIETIES OF PEACHES (M. Ishida, Y. Sobajima) A SOURCE OF IMMUNITY FOR THE PEACH LEAF CURL (TAPHRINA DEFORMANS (BERK.) TUL.) (C. Fideghelli, G. Della Strada, R. Quarta) CONTRIBUTION TO THE PROBLEM OF SMALL FRUIT BREEDING (I. Hricovský, J. Šimánek) BREEDING RASPBERRIES FOR TOLERANCE TO ADVERSE CLIMATIC CONDITIONS (E.L. Denisen) FAO ACTIVITIES IN THE FIELD OF HORTICULTURE (WORK. PAP. SUB. REV.) (U.G. Menini) HETEROSIS IN CROSSES OF INDIGENOUS COFFEE SELECTED FOR YIELD AND RESISTANCE TO COFFEE BERRY DISEASE-FIRST BEARING STAGE (M. Ameha) HEIGHT VARIABILITY OBTAINED FROM A NEW DWARF AVOCADO TREE POPULATION (F. Barrientos-Perez, S. Sanchez-Colin) AUTOCHTHONOUS OLIVE CULTIVARS IN ANDALUSIA (L. Rallo, D. Barranco)