Investigation of plum reproductiv system development related to biotehnological applications

Abstract

As a result of preventive investigation and pomological evaluation of plum (Prunus domestica L.) within variable micro-climatic conditions of Republic of Moldova where selected for biotechnological experimentations 4 varieties (Udlinenaia and Super President, created in RPIHAT), as well as Stanley and President (introduced) with late fruits maturation. Scope experimental investigations there are fresh plum fruits capacity of prolongation preservation period within controlled conditions. Biologic stimulator and experimented microelements (Reglalg and complex of microelements (B, Zn, Mn, Mo), as well as CaCl2 where applicated during intensive leaves growing, initial period of fruit development and within the final stage of fruits pulp development. There was evaluated favourable influence regarding flower bud initiations, as well as integral development of reproductive system.