XI International Symposium on Fruit Tree Virus Diseases

PRACTICAL ASPECTS OF THE PROGRAM ON THE PRODUCTION OF VIRUS FREE PROPAGATING MATERIAL IN HUNGARY

USE AND VERSATILITY OF THE IMMUNOENZYMATIC ELISA PROCEDURE IN THE DETECTION OF DIFFERENT STRAINS OF AN APPLE CHLOROTIC LEAF SPOT VIRUS

DETECTION OF TOMATO RINGSPOT VIRUS IN APPLE AND PEACH BY ELISA

PRELIMINARY STUDIES ON THE ANTAGONISM BETWEEN STRAINS OF PLUM POX VIRUS

SEROLOGICAL DETECTION OF APPLE CHLOROTIC LEAF SPOT VIRUS (CLSV) AND APPLE STEM GROOVING VIRUS (SGV) IN APPLE TREES

SOME PROPERTIES OF A NUCLEIC ACID ASSOCIATED WITH LITTLE CHERRY DISEASE

IMPORTANCE AND METHODS OF CHECKING FRUIT TREES FOR TOLERANCE TO VIRUS AND MYCOPLASMA DISEASES

SELECTION OF TWO APRICOT VARIETIES RESISTANT TO SHARKA VIRUS

PEACH RESISTANCE TO APHID VECTORS OF PLUM POX VIRUS

TRANSMISSION OF THE STRAWBERRY MILD YELLOW EDGE AND STRAWBERRY CRINKLE VIRUS BY THE STRAWBERRY APHID CHAETOSIPHON FRAGAEFOLII

PARTICLES OF RASPBERRY VEIN CHLOROSIS VIRUS IN THE APHID VECTOR, APHIS IDAEI

INVESTIGATIONS ON CARNATION RINGSPOT VIRUS IN FRUIT TREES

PROPERTIES OF A STRAIN OF STRAWBERRY LATENT RINGSPOT VIRUS, ASSOCIATED WITH A ROSETTING DISEASE OF PEACH IN NORTHERN ITALY

SOME PROPERTIES OF TOBACCO NECROSIS VIRUS ISOLATED FROM PLUMS

CUCUMBER MOSAIC VIRUS FROM PRUNUS DOMESTICA: SOME DISEASES INCITED IN HERBACEOUS SPECIES IN THE PRESENCE AND ABSENCE OF A SMALL REPLICATING RNA

CHERRY MOTTLE LEAF

ANTISERUM PRODUCTION OF CHERRY LEAF ROLL VIRUS ISOLATED FROM SOUR CHERRY IN HUNGARY

THE PREVALENCE OF CHERRY LEAF ROLL VIRUS IN JUGLANS REGIA IN THE UNITED KINGDOM

ETIOLOGY AND NATURAL SPREAD OF BLACKLINE DISEASE OF ENGLISH WALNUT TREES

GLASSHOUSE INDEXING FOR FRUIT TREE VIRUSES

TRANSMISSION EXPERIMENTS WITH PSEUDO-POX AND SIMILAR DISORDERS OF PLUM

THE DETECTION OF LATENT VIRUSES AND MYCOPLASMA-LIKE ORGANISMS IN PEAR

A POTENTIAL INDICATOR FOR DETECTION OF VIRUS AND MYCOPLASMA THAT INFECT FRUIT TREES

DIFFERENT SYMPTOMS OF THE PEACH LATENT MOSAIC

SELECTION OF VIRUS-FREE ALMOND CLONES AND INVESTIGATIONS ON PRUNUS VIRUSES IN MOROCCO

INVESTIGATION OF PEACH AS A HOST OF SHARKA (PLUM POX) VIRUS

GF 31, A RELIABLE MYROBALAN FIELD INDICATOR FOR RAPID DETECTION OF PLUM POX VIRUS

THE RESPONSE OF SEVERAL PLUM CULTIVARS TO INFECTION WITH PLUM POX VIRUS

INCIDENCE OF PRUNUS NECROTIC RINGSPOT VIRUS (PNRV) AND PRUNE DWARF VIRUS (PDV) IN CHERRY ORCHARDS

AN UNUSUAL SPREAD OF SHARKA VIRUS

FRUIT TREE VIRUS INFECTIONS OF WOODY EXOTIC AND INDIGENOUS PLANTS IN BRITAIN

GRAFT TRANSMISSION OF APRICOT CHLOROTIC LEAF ROLL FROM AN APPLE TREE AFFECTED BY PROLIFERATION

SOME RESULTS OF SEVERAL YEARS' STUDY ON APPLE PROLIFERATION DISEASE

EFFECT OF PREPLANT SOIL FUMIGATION ON THE CONTROL OF PRUNUS STEM PITTING AND THE GROWTH OF LATE SUNHAVEN PEACH TREES

THE USE OF ELECTRIC CURRENT (R.A.C.E.)* FOR OBTAINING MOSAIC-FREE ALMONDS

SYSTEM OF VIRUS ELIMINATION BY THERMOTHERAPY IN FRUIT TREES

IN VITRO PROPAGATION OF PRUNUS PERSICA AND P. PERSICO-DAVIDIANA SHOOT TIPS IN ORDER TO GET VIRUS-FREE PLANTS

EXPERIMENTAL RESULTS CONCERNING THE APPLE RUBBERY WOOD MYCOPLASMA IN ROMANIA

REMISSION OF SYMPTOMS OF APPLE PROLIFERATION, AFTER INJECTION OF CONCENTRATED TETRACYCLINE SOLUTIONS

NEW OBSERVATIONS ON A PEACH DECLINE DISEASE IN GREECE AND ITS ETIOLOGY

THE SWOLLEN SHOOT DISEASE OF CACAO IN TOGO

RHABDOVIRUS IN EUONYMUS JAPONICA

AN EVALUATION OF HERBACEOUS HOSTS OF SHARKA (PLUM POX) VIRUS

USE OF PRUNUS TOMENTOSA FOR THE DETECTION AND DIFFERENTIATION OF SHARKA AND OTHER VIRUSES OF PLUM

SUSCEPTIBILITY OF STANLEY PLUM VARIETY TO SHARKA VIRUS

CYTOLOGICAL CHANGES OF PLANTS INFECTED WITH PLUM POX VIRUS

OCCURRENCE OF TOMATO BUSHY STUNT VIRUS IN PRUNUS SP. IN CZECHOSLOVAKIA

SOME DISEASES OF FRUIT TREES IN WHICH THE TOMATO BUSHY STUNT VIRUS OCCURS AND NEW NATURAL HOSTS OF THIS VIRUS

DETECTING PRUNUS NECROTIC RINGSPOT VIRUS IN ROSACEOUS HOSTS BY ENZYME-LINKED IMMUNOSORBENT ASSAY

USE OF PEROXIDASE LABELLED ANTIBODIES FOR DETECTION OF PLUM POX VIRUS

RELATIONSHIP AMONG SOME TOBAMOVIRUSES II. SEROLOGICAL CHARACTERIZATION OF A TOBACCO MOSAIC VIRUS ISOLATED FROM PLUM

STRUCTURES AND FUNCTIONS OF THE INTERNATIONAL SOCIETY FOR HORTICULTURAL SCIENCE

RESEARCH NOTE ON THE DIFFUSION OF ILAR VIRUS IN A COLLECTION OF VARIETIES OF PRUNUS DOMESTICA L.

STUDIES FOR THE CHARACTERIZATION OF PRUNE DWARF VIRUS STRAINS

ANALYSIS OF NINE ISOLATES OF ALMOND MOSAIC

VIRUSES AND VIRUS-LIKE DISEASES OF MARASKA SOUR CHERRY (CERASUS ACIDA SSP. MARASKA)

USE OF HEAT TREATMENT AND CROSS PROTECTION TO IDENTIFY SOME SPECIFIC FRUIT TREE VIRUS DISEASES

HAZEL MOSAIC

APPLE LATENT VIRUSES AND INCOMPATIBILITY BETWEEN SCIONS AND STOCKS

APRICOT BARE TWIG AND UNFRUITFULNESS

STRAWBERRY LATENT RINGSPOT AND CUCUMBER GREEN MOTTLE MOSAIC VIRUSES IN APRICOTS WITH THE BARE TWIG AND UNFRUITFULNESS DISEASE SYNDROME

STUDY ON THE FLIGHT ACTIVITY OF APHID VECTORS OF PLUM POX VIRUS

CHEMICAL STERILANTS, VIRUS VECTORS, INSECT CONTROL

DETECTION OF VIRUSES AND OTHER GRAFT-TRANSMISSIBLE VIRUS-LIKE DISEASES OF FRUIT TREES