 | OPENING ADDRESS (S. Sansavini) |
| RELATIONSHIP BETWEEN FIRE BLIGHT RESISTANCE AND SOME TRAITS IN PEAR. (G.L. Bagnara, L. Rivalta, M. Laghi, R. Quarta) |
| STUDIES ON CHROMOSOME OF PYRUS IN CHINA (L. Shenghua, F. Chengquan) |
| STUDIES ON INHERITANCE OF SOME AGRONOMICAL CHARACTERS IN PEAR (F. Chengquan, P. Fushen, C. Xinye) |
| NEW PROMISING PEAR SELECTIONS FOR PUNJAB (A.S. SANDHU, R. SINGH, S.S. MANN, D.S. DHILLON, P.P.S. MINHAS, K.K. SHARMA, G.P.S. GREWAL) |
| RECENT ADVANCES IN CHINESE PEAR BREEDING AND GENETICS IN CHINA (D. Shen, B. Lin, D. Chen) |
| RESISTANCE SOURCES TO PSYLLA SP. (N. Braniste, V. Amzar, M. Radulescu) |
| GENETIC RESOURCES OF PYRUS AND RELATED GENERA AT THE CORVALLIS REPOSITORY (K.E. Hummer) |
| ELIMINATION OF VIRUSES FROM CLONAL PEAR GERMPLASM (Joseph D. Postman) |
| SIMULTANEOUS FLOWERING OF PEAR VARIETIES AND OVERLAP OF FLOWERING CURVES IN DIFFERENT VARIETY CONBINATIONS (M. GÖNDÖRNÉ PINTÉR, J. NYÉKI, Z. SZABÓ) |
| RECENT DATA ON FERTILIZATION OF PEAR VARIETIES (J. NYÉKI, M. GÖNDÖRNÉ PINTÉR, Z. SZABÓ) |
| POLLEN PRODUCTION OF SOME PEAR (PYRUS COMMUNIS L.) CULTIVARS (H. Dumanoglu, M. Celik) |
| DIFFERENCES IN FRUIT COLOR CHANGE WITH MATURITY AND GROWING LOCATION IN RED PEARS (C. Dussi, D. Sugar, K. Powers, S. Basile) |
| RELATIONSHIP BETWEEN VEGETATIVE STRUCTURE AND EARLY BEARING IN PEAR SEEDLINGS (G.L. Bagnara, M.L. Maltoni, M. Laghi, L. Rivalta) |
| BIOMETRIC RELATIONSHIPS BETWEEN ROOTS AND CANOPY IN PEAR (G.L. Bagnara) |
| CHANGES IN PEAR CONSUMPTION IN ITALY (G. Bagnara) |
| NUMERICAL EXPRESSION OF THE FLOWERING OF PEAR (PYRUS COMMUNIS L.) CULTIVARS (Á. Máthé, J.-n&e.;. Göndör, J. Nyéki) |
| POMOLOGICAL EVALUATION OF EAST EUROPEAN PYRUS GERMPLASM (R. L. Bell, T. Zwet) |
| INTERSPECIFIC PEAR BREEDING (Allan G. White, R. Hart) |
| TRAINING AND PRUNING OF PEAR TREES IN COUNTRIES CHARACTERIZED BY LONG HOT SUMMERS AND WHERE DWARFING ROOTSTOCKS CANNOT BE USED, OR ARE NOT AVAILABLE. (D.K. Strydom) |
| CANOPY ARCHITECTURE, TRAINING AND PRUNING IN THE MODERN EUROPEAN PEAR ORCHARDS: AN OVERVIEW (S. Sansavini, S. Musacchi) |
| PROSPECT FOR EARLY PEAR PRODUCTIVITY - A VIEW AND IDEAS OF A PRACTICAL HORTICULTURIST (B. Ende) |
| PEAR TRAINING TO MAXIMIZE PROFITABILITY (Eugene A. Mielke, C. Seavert) |
| SHOOT POSITIONING (Eugene A. Mielke, L. Smith) |
| INFLUENCE OF TREE WATER STATUS AND CANOPY POSITION ON FRUIT SIZE AND QUALITY OF BARTLETT PEARS (D.E. Ramos, S.A. Weinbaum, K.A. Shackel, L.J. Schwankl, E.J. Mitcham, F.G. Mitchell, R.G. Snyder, G. Mayer, G. McGourty) |
| PEAR PRODUCTION IN WASHINGTON STATE: A SYSTEM OVERVIEW. (M. J. Willett) |
| PEAR CULTURE IN ROMANIA AND EASTERN EUROPEAN COUNTRIES (N. Braniste) |
| EFFECT OF DIFFERENT CHEMICALS ON YIELD AND FRUIT QUALITY OF ‘LE CONTE’ PEAR (J. SINGH, K.K. SHARMA, S.S. MANN, R. SINGH, G.P.S. GREWAL) |
| EFFECT OF CYANAMIDE ON BUD BURST, FLOWERING AND FRUIT MATURITY OF BAGGUGOSHA PEAR (S.S. Mann, H. Singh, A.S. Sandu, G.P.S. Grewal) |
| BEHAVIOUR OF LATE PEAR-TREE VARIETIES IN NORTHERN SPAIN (M. Coque Fuertes, M.B. Díaz Hernández, M. Ciordia Ara, J.C. García Rubio) |
| EFFECTS OF UNPRUNING ON FRUIT PRODUCTIVITY AND SHOOT GROWTH IN JAPANESE PEARS (O. Kishimoto, A. Tomomatsu, H. Fukamachi) |
| RUSSET DEVELOPMENT IN THE ‘BEURRE BOSC’ PEAR (G.F. Gil, D.A. Urquiza, J.A. Bofarull, G. Montenegro, J.P. Zoffoli) |
| DORMANCY OF ‘PACKHAM'S TRIUMPH’ AND ‘WINTER NELIS’ PEAR BUDS IN RELATION WITH WINTER CHILLING, HYDROGEN CYANAMIDE AND THIOUREA. (G. F. Gil, M. Lyon) |
| STRIP PEAR ORCHARD DESIGN (B. Ristevski) |
| PERFORMANCE OF MICROPROPAGATED PEAR TREES (S. Sansavini) |
| SEQUENTIAL INTRODUCTION OF HONEY BEE COLONIES FOR PEAR POLLINATION (D.F. Mayer) |
| EFFECTS OF EVAPORATIVE COOLING BY OVERTREE SPRINKLER IRRIGATION AND OF LIGHT QUALITY ON COLOR OF 'SENSATION' RED BARTLETT PEARS (C. Dussi, D. Sugar, T. Righetti, A. Azarenko) |
| EFFECT OF CROP DENSITY ON VEGETATIVE GROWTH, FLOWERING, FRUIT SIZE, AND YIELD IN 'NIJISSEIKI' PEAR TREES (S. Gu, Porter B. Lombard) |
| THE EFFECT OF WITHIN-ROW SPACING ON NURSERY TREE QUALITY OF PEARS ON BA29 AND QUINCE C (J.W. Palmer, H. Gibbs, G. Lupton, W. Cashmore, S.J. Tustin) |
| TRELLIS AND TRAINING SYSTEMS FOR BOSC AND COMICE PEARS IN SOUTHERN OREGON (D. Sugar, P. Buskirk) |
| WHAT THE PEAR INDUSTRY NEEDS FROM RESEARCH FOR THE TWENTY-FIRST CENTURY (G. Ing) |
| THE POSSIBILITY OF USING FLORAL ANALYSIS TO DIAGNOSE THE NUTRITIONAL STATUS OF PEAR TREES (M. Sanz, L. Montañés, M. Carrera) |
| PHYSIOLOGICAL DISORDERS OF PEARS IN RELATION WITH NUTRITION (G.F. Gil, J.A. Henríquez, C.A. Vera, J.P. Zoffoli) |
| NITROGEN REQUIREMENTS AND NITROGEN-UPTAKE EFFICIENCY FOR COMICE PEARS (T.L. Righetti, H. Khemira, D. Sugar, E.E. Sanchez) |
| RELATIONSHIP BETWEEN CHROMATICITY VALUES AND NITROGEN CONTENT OF PEAR LEAVES (H. Khemira, D. Sugar, T.L. Righetti) |
| RELATIONSHIP BETWEEN YIELD AND LEAF MINERAL CONTENT IN PEAR ORCHARDS (E. E. Sanchez, G. M. Silva) |
| EFFECTIVENESS OF EARLY VERSUS LATE CALCIUM SPRAYS ON MINERAL COMPOSITION, YIELD, FRUIT SIZE AND CONTROL OF FRUIT DISORDERS OF 'ANJOU' PEARS (J.T. Raese, S.R. Drake, E.A. Stahly) |
| EFFECT OF CALCIUM SPRAYS ON CONTROL OF BLACK END, FRUIT QUALITY, YIELD AND MINERAL COMPOSITION OF 'BARTLETT' PEARS (J.T. Raese) |
| INFLUENCE OF SOURCES OF ZINC ON GROWTH AND NUTRIENT STATUS OF SAND PEAR (PYRUS PYRIFOLIA (BURM) NAKAI) (A.S. Sandhu, K. Singh, S.S. Mann, G.P.S. Grewal) |
| INFLUENCE OF SOIL MANAGEMENT SYSTEM IN THE EVOLUTION OF HUMIDITY AND CHARACTERISTICS OF THE SOIL, IN A PEAR ORCHARD (J. GOMEZ-APARISI, J. AIBAR, C. ZARAGOZA, M. CARRERA) |
| INFLUENCE OF SOIL MANAGEMENT SYSTEM IN THE EVOLUTION OF PEAR GROWTH AND CROPPING (J. GOMEZ-APARISI, J. AIBAR, C. ZARAGOZA, M. CARRERA) |
| CHEMICAL WEED CONTROL IN PEAR ORCHARDS OF NORTHERN INDIA (P.P.S. Minhas, D. Singh, A.S. Sandhu, S.S. Mann) |
| PEAR ROOTSTOCK RESEARCH IN BRITISH COLUMBIA (F. Kappel, H. Quamme, M. Meheriuk, L. Denby) |
| ROOTSTOCKS FOR PEAR PRODUCTION (Eugene A. Mielke, T. J. Facteau) |
| IN VITRO ROOTING OF QUINCE A (CYDONIA OBLONGA MILL.) (H. Dumanoglu, Y. Gulsen) |
| SELECTION OF CLONAL ROOTSTOCKS OF PYRUS COMMUNIS (L.) (D. Bassi, M. Tagliavini, B. Marangoni) |
| FRUIT DISORDERS, MINERAL COMPOSITION AND TREE PERFORMANCE INFLUENCED BY ROOTSTOCKS OF 'ANJOU' PEARS (J.T. Raese) |
| GRAFT COMPATIBILITY OF PEAR WITH RELATED GENERA (Joseph D. Postman) |
| OBSERVATIONS ON GRAFT INCOMPATIBILITY BETWEEN PEAR AND QUINCE (M. Carrera) |
| FROM CONVENTIONAL TO INTEGRATED FRUIT PRODUCTION: A COMPARISON OF PEAR PEST MANAGEMENT PROGRAMS IN EUROPE, THE UNITED STATES AND SOUTH AMERICA (H. Riedl) |
| GEOGRAPHIC INFORMATION SYSTEMS AND SIMULATION IN REGIONAL ORCHARD MANAGEMENT: PESTICIDE RESISTANCE IN HOOD RIVER VALLEY, OREGON (L. B. Coop, Brian A. Croft, H. Riedl, E. C. Burts) |
| PRESENT DISTRIBUTION OF FIRE BLIGHT AND ITS MODE OF DISSEMINATION -- A REVIEW (T. Zwet) |
| THE EFFECT OF TWOSPOTTED SPIDER MITE ON BARTLETT PEAR AND THE MANAGEMENT OF INFESTATION USING DAMAGE THRESHOLDS (S.C. McNab, P.H. Jerie, D.G. Williams) |
| POTENTIAL OF FUNGAL PATHOGENS FOR THE CONTROL OF PEAR PSYLLA (Gary J. Puterka) |
| PEAR PEST MANAGEMENT USING CODLING MOTH MATING DISRUPTION AND HORTICULTURAL SPRAY OIL (R.J. Hilton, P.H. Westigard) |
| CHECKMATE CM FOR CONTROL OF CODLING MOTH IN PEARS (Janice M. Gillespie) |
| CONTAMINATION OF HARVEST BINS WITH PEAR DECAY FUNGI AND EVALUATION OF DISINFESTANTS ON PLASTIC AND WOOD BIN MATERIAL (R.A. Spotts, L.A. Cervantes) |
| REDUCING SCALD IN 'RED D'ANJOU' PEARS WITH HOT WATER AND REDUCED RATES OF ETHOXYQUIN (E. Curry) |
| ELEVATED CARBON DIOXIDE STORAGE OF 'ANJOU' PEARS (S. R. Drake) |
| INTEGRATION OF CULTURAL AND BIOLOGICAL METHODS FOR CONTROL OF POSTHARVEST DECAY IN 'BOSC' PEARS (D. Sugar, R.G. Roberts, T.L. Righetti, E.E. Sanchez) |
| POLYAMINES AND ETHYLENE BIOSYNTHESIS ENZYMES IN PEAR FRUITS: CHANGES IN S-ADENOSYL METHIONINE DECARBOXYLASE AND ACC SYNTHASE ACTIVITIES IN CHILLING SATISFIED RIPENING PACKHAM'S TRIUMPH PEAR FRUITS. (A. Toumadje, Daryl G. Richardson) |
| SENSORY EVALUATION OF PEARS (F. Kappel, E. Hogue, B. Fisher-Fleming) |
| RIPENING BEHAVIOR OF 'GEBHARD' STRAIN OF RED 'D'ANJOU' PEARS AFTER COLD STORAGE AS INFLUENCED BY HARVEST MATURITY AND ETHYLENE (Paul M. Chen, Diane M. Varga, T. J. Facteau) |
| RIPENING BEHAVIOR AND FRUIT QUALITY OF 'BOSC' PEARS STORED IN AIR OR STEP-WISE LOW OXYGEN STORAGE (Paul M. Chen, Diane M. Varga) |
| LOW OXYGEN CONTROLLED ATMOSPHERE STORAGE OF RED PEARS (Daryl G. Richardson, D. Kling, D. Sugar) |
| CONTROLLED ATMOSPHERE RECOMMENDATIONS FOR PEAR FRUITS AND STORAGE CHILLING SATISFACTION REQUIREMENTS FOR RIPENING WINTER PEARS. (Daryl G. Richardson, D. Gerasopoulos) |
