Symposium of Working Group on Plum Genetics and Plum Breeding

THE PRESENT STAGE OF PLUM CULTIVATION IN ROMANIA AND ITS PROSPECTS FOR THE FUTURE

PLUM GROWING IN SWEDEN

PLUM TREE GROWING IN ITALY. STUDIES AND RESEARCHES.

SOME PROBLEMS FROM THE SYSTEMATICS OF THE GENUS PRUNUS L.

THE ECONOMIC VALUE OF SOME NATIVE PLUM VARIETIES GROWN IN ROMANIA

STUDIES ON THE PHENOPHASES AND PRODUCTIVITY OF SOME VARIETIES OF PLUMS IN POLIMLJE FOR THE PERIOD 1958–1967

PLUM PRODUCTION IN POLAND

RUMANIAN NATIVE PLUM VARIETIES AND THEIR BREEDING IMPORTANCE

INVESTIGATION OF THE INHERITANCE IN THE PLUM AND PRUNE PROGENIES

ACHIEVEMENTS IN CREATING NEW PLUM VARIETIES IN ROMANIA

PLUM SELECTION IN THE CENTRAL ZONE OF THE U.S.S.R.

RESEARCH IN CARYOLOGY AND CYTOGENETICS ON PLUM-TREES

A KARYOLOGIC STUDY OF PARENTS AND HYBRIDS OF PLUM VARIETIES DEVELOPED IN ROMANIA

THE RESULTS AND METHODS OF BREEDING NEW CULTIVARS OF PLUMS FOR THE CENTRAL PROVINCES OF THE NON-CHERNOZEM ZONE IN U.S.S.R.

ABSTRACT BIBLIOGRAPHY OF PRUNUS BREEDING AND GENETICS TO 1965

VARIETY INFLUENCE ON ALTERNATE BEARING REACTIONS IN DOMESTIC PLUM

FECUNDATION IN PLUM TREES

THE EFFECTS OF GROWTH RETARDANTS ON THE FLORAL INDUCTION OF THE PLUM-TREE

THE FREQUENCY OF SELF-FERTILE VARIETIES OF PLUMS AND DATA CONCERNING THEIR UTILITY

SHOOT GROWTH OF GREEN GAGE PLUM IN RELATION WITH PHASES OF BIENNIAL BEARING

THE INFLUENCE OF WEATHER ON THE PERIOD OF FRUIT DEVELOPMENT OF CERTAIN P. DOMESTICA L. VARIETIES

THE VALUE OF SOME NATIVE PLUM VARIETIES USED AS ROOTSTOCKS

RESEARCH OF THE PRUNUS CERASIFERA EHRH IN NATIVE POPULATION OF BOSNIA

ROOTSTOCK SELECTION FOR PLUM TREES IN YUGOSLAVIA

SELECTION OF PRUNUS CERASIFERA VAR. MYROBALAN LOIS AS ROOTSTOCKS FOR PLUM AND PRUNE

PLUM ROOTSTOCKS

FIRST RESULTS OBTAINED WITH PRUNUS BESSEYI BALLEY USED AS ROOTSTOCK FOR STONE FRUIT VARIETIES

BREEDING OF ROOTSTOCKS WITH HETEROSIS EFFECT SUITABLE FOR GERMAN PRUNE AND FUNDAMENTAL PLUM VARIETIES IN CZECHOSLOVAKIA

A STUDY ON LOCAL PLUM VARIETIES IN BOSNIA AS ROOTSTOCKS FOR THE POZEGACA VARIETY

ROOTSTOCKS AND INTERSTOCKS IN HIGH STANDARD PLUM VARIETIES

PROBLEMS OF INCOMPATIBILITY IN THE PLUM-TREE

INFLUENCE OF ROOTSTOCKS ON YIELDS, SIZE AND THE CHEMICAL COMPOSITION OF THE FRUITS OF POZEGACA PRUNE CULTIVAR

THE EFFECT OF THE PRUNUS MYROBALAN L. AND POZEGACA AS ROOTSTOCKS ON THE DEVELOPMENT AND VITALITY OF POZEGACA EMBRYO SAC

SUSCEPTIBILITY OF SOME PLUM VARIETIES TO MAIN DISEASE ATTACKS AT THE VOINESTI STATION DURING 1955–1967

DATA ON VIRUS DISEASE OF PLUM TREES IN ROMANIA

SUSCEPTIBILITY AND TOLERANCE TO VIRUSES OF THE PRUNUS DOMESTICA SPECIES

SOME ASPECTS IN THE CONTROL OF SHARKA (PLUM POX) VIRUS DISEASE

PROTECTIVE MEASURES AGAINST THE VIRUS SHARKA DISEASE IN CZECHOSLOVAKIA

RECENT ADVANCES ON STUDIES OF SARKA VIRUS DISEASE