VII International Symposium on Virus Diseases of Ornamental Plants

NEW VIRUSES AND VIRUS STRAINS

RAPID DIAGNOSIS OF ORNITHOGALUM AND LACHENALIA VIRUSES IN PROPAGATION STOCK

A POTYVIRUS INFECTING RANUNCULUS ASIATICUS

SOME PROPERTIES OF A VIRUS ISOLATED FROM CASSIA CORYMBOSA WITH A MOSAIC DISEASE

VIRUSES IN DIPLADENIA SANDERI

A STRAIN OF CLOVER YELLOW VEIN VIRUS ISOLATED FROM CALANTHE SP.

OCCURRENCE OF CANNA YELLOW MOTTLE VIRUS IN NORTH AMERICA

PURIFICATION AND MECHANICAL TRANSMISSION OF KALANCHOE TOP-SPOTTING-ASSOCIATED VIRUS

VIROIDS AND VIROID DISEASES

THE EFFECT OF TEMPERATURE AND LIGHT ON CHRYSANTHEMUM STUNT VIROID INFECTION OF FLORISTS CHRYSANTHEMUM

REDUCED SUSCEPTIBILITY OF FLORISTS' CHRYSANTHEMUM TO ERWINIA CHRYSANTHEMI FOLLOWING VIROID INFECTION

INFECTIVITY OF THE VIROID-LIKE RNAS ASSOCIATED WITH THE CARNATION STUNTING SYNDROME

CLONED NUCLEIC ACID HYBRIDIZATION PROBES IN DETECTION AND CLASSIFICATION OF MYCOPLASMALIKE ORGANISMS (MLOS)

PHYLLODY AND VIRESCENCE IN RANUNCULUS HYBRIDS

SOME CHARACTERISTICS OF CHRYSANTHEMUM YELLOWS DISEASE

MYCOPLASMA DISEASES OF DIMORPHOTHECA SINUATA AND CATHARANTHUS ROSEUS IN SICILY

CHRYSANTHEMUM PHLOEM NECROSIS: MICROSCOPY OF THE PUTATIVE PATHOGEN

EFFECTS OF TEMPERATURE ON EXPRESSION OF CHRYSANTHEMUM SLOW DECLINE IN CHRYSANTHEMUM MORIFOLIUM

VIRUS DISEASES IN THE GENT REGION

RECENT ADVANCES IN SERODIAGNOSIS OF PLANT VIRUS DISEASES

PRACTICAL ASPECTS IN THE PRODUCTION AND USE IN ELISA OF ANTISERA AGAINST VIRUSES IN BULBOUS CROPS

TOWARDS A RAPID AND RELIABLE DETECTION METHOD FOR IRIS SEVERE MOSAIC VIRUS IN IRIS BULBS

DETECTION OF IRIS MILD MOSAIC VIRUS IN BULBS AND LEAVES OF BULBOUS IRIS BY ELISA

AN APPRAISAL OF THE IDENTITIES OF POTYVIRUSES INFECTING NARCISSUS

IMMUNOLOGICAL DETECTION OF CARNATION YELLOW FLECK VIRUS (CYFV) IN INFECTED CARNATIONS

ELISA DETECTION OF CARNATION VEIN MOTTLE AND CARNATION LATENT VIRUSES

OCCURENCE AND IDENTIFICATION OF CARNATION NECROTIC FLECK VIRUS IN CZECHOSLOVAKIA

NATURAL INFECTION OF TULIPS WITH TURNIP MOSAIC VIRUS AND ANOTHER POTYVIRUS ISOLATE DISTINCT FROM TULIP BREAKING VIRUS IN THE U.S.A.

ELISA INDEXING OF ODONTOGLOSSUM RINGSPOT VIRUS USING A UREASE-ANTIBODY CONJUGATE AND ITS USE IN FIELD SURVEYS

COMPARISON OF ANTIGEN AND ANTIBODY-COATED ENZYME-LINKED IMMUNOSORBENT ASSAY PROCEDURES FOR THE DETECTION OF THREE ISOLATES OF PURIFIED APPLE MOSAIC VIRUS OR PRUNUS NECROTIC RINGSPOT VIRUS

COMPLEMENTARY NUCLEIC ACIDS AND ANTIBODIES IN PLANT VIRUS DIAGNOSIS

SENSITIVE AND SPECIFIC DETECTION OF TWO FILAMENTOUS VIRUSES FROM NERINES USING CLONED CDNA PROBES

DETECTION OF VIRUSES IN GLADIOLI CORMS

THE DETECTION OF DASHEEN MOSAIC VIRUS USING THE ENZYME-LINKED IMMUNOSORBENT ASSAY (ELISA)

RECENT ASPECTS OF THE USE OF CYTOPATHOLOGY IN VIRUS IDENTIFICATION

IMMUNOCYTOCHEMICAL IDENTIFICATION OF CYMBIDIUM MOSAIC AND ODONTOGLOSSUM RINGSPOT VIRUSES IN ORCHID TISSUES

INVESTIGATION OF THE ETIOLOGY AND CYTOLOGY OF CHRYSANTHEMUM SLOW DECLINE

CYTOPATHIC STRUCTURES ASSOCIATED WITH ROBINIA MOSAIC VIRUS, A STRAIN OF PEANUT STUNT VIRUS

QUANTITATIVE USE OF THE ELECTRON MICROSCOPE DECORATION TECHNIQUE FOR PLANT VIRUS DIAGNOSTICS

NEW POTENTIAL QUARANTINE PROBLEMS FOR ORNAMENTALS IN EUROPE

EPIDEMIOLOGY - ITS SCOPE AND VALUE

ECOLOGY OF VIRUSES IN ORNAMENTAL AND FOREST TREES

A STRAIN OF BEAN YELLOW MOSAIC VIRUS IS APHID-TRANSMITTED FROM ORCHID

THE ROLE OF WEEDS IN THE EPIDEMIOLOGY OF GLADIOLUS VIRUSES AND MLO

NATURALLY OCCURRING VIRUSES OF POKEWEED FOUND IN SOUTH CAROLINA

OCCURRENCE OF CAMELLIA LEAF YELLOW MOTTLE VIRUS (CLYMV) ON EAST ADRIATIC COAST

PRODUCTION OF PLANTS FREE OF VIRUS AND PREVENTION OF REINFECTION

RESISTANCE RESPONSES OF PLANTS TO VIRUS INFECTIONS

ERADICATION OF ORCHID VIRUSES BY CHEMOTHERAPY FROM IN-VITRO CULTURES OF CYMBIDIUM

PRODUCTION OF VIRUS-FREE DAHLIA BY: MERISTEM-CULTURE AND VIRUS DETECTION THROUGH CDNA PROBES AND ELISA

THE EFFECTS OF PRUNUS NECROTIC RINGSPOT VIRUS ON PRODUCTION AND QUALITY OF ROSE FLOWERS

EFECTS OF PRUNUS NECROTIC RINGSPOT VIRUS ON GRAFT UNION AND FLOWER QUALITY OF GLASSHOUSE GROWN ROSES IN ISRAEL

SYMPTOMATOLOGY AND OCCURRENCE OF APPLE MOSAIC AND PRUNUS NECROTIC RINGSPOT VIRUSES ON ROSE IN NEW YORK

PRESENT STATUS OF THE STUDIES ON ORNAMENTAL PLANT VIRUS DISEASES IN BRAZIL

NARCISSUS MOSAIC VIRUS IN LILY

CUCUMBER MOSAIC VIRUS IN LILIES IN ITALY

DIFFERENCES IN PARTICLE STABILITY AND ELECTROPHORETIC BEHAVIOUR AMONG TOMATO ASPERMY VIRUS ISOLATES

FURTHER INFORMATION ON INFECTION OF IMPATIENS HOLSTII WITH HELENIUM VIRUS S

SUSCEPTIBILITY OF SOME ORNAMENTAL PLANTS TO MELANDRIUM YELLOW FLECK VIRUS, A NEW MEMBER OF BROMOVIRUS GROUP

VIRUS DAMAGE EVALUATION

NEW PERSPECTIVES FOR CONTROL OF PLANT VIRUS DISEASES OPENED BY BIOTECHNOLOGY

NEW ECONOMICALLY-IMPORTANT VIRUS AND VIRUS-LIKE DISEASES OF ORNAMENTAL PLANTS

DIAGNOSIS IN COMMERCIAL PRACTICE WITH SPECIAL REFERENCE TO ORNAMENTAL CROPS

PRODUCTION AND TRADE OF HEALTHY PROPAGATING MATERIAL : A NEED FOR A QUALITY CONTROL SYSTEM

VIRUS SPREAD IN ORNAMENTAL CROPS AND ITS PRACTICAL CONSEQUENCES