SOME ASPECTS OF CHEMOPHENOTYPE HETEROGENEITY IN LONICERA, CORNUS AND ROSA GENOTYPES IN RELATION TO CHROMOSOME CONSTITUTION

Some considerations on the interrelation between certain main karyotype traits and phenotypisation of biochemical parameters in species belonging to Lonicera, Rosa and Cornus genera are presented in this work. All the studied genotypes show pronounced morphological, physiological and biochemical heterogeneity, but the chromosome features not exhibit significant differences. At this research stage, the results not allow us to establish a direct relationship between some karyotype characteristics and the range of variability of certain biochemical parameters in the studied genotypes.