ANALYZING EASY-SOLUBLE SPARE PROTEINS IN SEEDS OF GENETICALLY VARIOUS VARIETIES OF MICROCERASUS PROSTRATA (LABILL.) M. ROEM

The paper presents a biochemical analysis of easy-soluble spare proteins in seeds of one of microcherry species (Microcerasus Webb. emend Spaсh.) – M. prostrata (Labill.) M. Roem., variation var. bifrons, var. tianshanica, var. verrucosa, collected at Krymsk Experimental-Breeding Station. Their polymorphism was established: among from 19 components of the spectrum of easy-soluble spare proteins, usually found in stone cultures, only 9 were found in seeds of this species. There were determined average values of the components with relative electrophoretic mobility of seven proteins, whose spectrum is expressed intensively. The associations between the individual components of the revealed proteins were identified. At the same time, their correlation dependence at a reliable level is high: from –70 % to +78 %.