List price   € 19     This title is available in ActaHort CD-rom format only - not available in print format Conveners   F. Lenz, G. Naumann  Editor   A.I. Campbell  Publication date   1 May 1986  ISBN   978-90-66052-02-4  ISSN   0567-7572  Number of articles   16  Volumes   1  Place   Bonn, Germany  Online articles: PREFACE (F. Lenz, G. Naumann) COMPACT MUTANTS: PRODUCTION, SELECTION AND PERFORMANCE IN BRAMLEY'S SEEDLING APPLE (A.I. Campbell, T.R. Sparks) THE GROWTH, FLOWERING AND CROPPING OF FOUR SELF-FERTILE CLONES OF COX'S ORANGE PIPPIN (T.R. Sparks, A.I. Campbell) THE INFLUENCE OF MICROPROPAGATION AND CHEMICAL MUTAGENS ON THE GROWTH AND PRECOCITY OF COX'S ORANGE PIPPIN AND BRAMLEY'S SEEDLING APPLE (A.D. Webster, T.R. Sparks, A. Belcher) RESULTS OF MUTANT-TESTS IN APPLE-CULTIVARS UNDER DIFFERENT ECOLOGICAL CONDITIONS (R. Silbereisen) OBSERVATIONS ON CLONES OF THE APPLE CULTIVARS BELLE DE BOSKOOP, MCINTOSH AND COX'S ORANGE PIPPIN (J. Grauslund) COMPARISON OF VIRUS-FREE AND VIRUS-INFECTED CLONES OF TWO PEAR CULTIVARS (S.J. Wertheim, H.J. van Oosten) CLONAL SELECTION OF M 9 APPLE ROOTSTOCK AND INFLUENCE OF VIRUSES ON POMOLOGICAL VALUE (G.L. Gilles, H. Bormans, P. Van Laer) CLONES OF THE SOUR CHERRY 'STEVNSBÄR' (J. Vittrup Christensen) CLONAL SELECTION IN 'SCHATTENMORELLE' AND COMPARISON OF DIFFERENT SOUR CHERRY CULTIVARS (G. Engel) EVIDENCE THAT SOME SOUR CHERRY CULTIVARS ARE CLONES OF THE SAME CULTIVAR (J. Vittrup Christensen) SELECTION OF ROOTSTOCKS FROM DIFFERENT FORMS OF PRUNUS FRUTICOSA PALL (Z.S. Grzyb, B. Zawadzka) CLONAL SELECTION IN PRUNUS MAHALEB ROOTSTOCKS (G. Baumann, G. Engel) CLONAL ROOTSTOCK IMPROVEMENT IN PLUMS (H. Jacob) CLONAL SELECTION IN THE GERMAN PRUNE HAUSZWETSCHE (W. Hartmann) INVESTIGATIONS INTO THE CAUSES OF VARIATIONS IN SIX PEACH CULTIVARS (G. Grassi) INDUCTION OF SOMATIC MUTATIONS IN CLONES OF GRAPE VARIETIES (H. Becker)