THE BIOLOGY OF THE PROPAGATION OF SPECIES SCHISANDRA CHINENSIS (TURCZ.) BAILL.

摘要

The paper presents aspects regarding the possibilities for the propagation of species Schisandra chinensis (Turz.) Baill, as well as its reaction in the pedo-climatic conditions of the Republic of Moldova. Situated in the Lianarium of the Botanical Garden (Institute) ASM since 1975, Schisandra chinensis (Turcz.) Baill. grows, develops and fructifies abundantly every year. It is propagated vegetatively and generatively with some difficulty. In the case of generative propagation, in order to obtain a high germination percentage, the seeds are stratified in three phases, at different temperatures and are sown in spring. Germination percentages of 80-90% were obtained. Schisandra chinensis is also propagated by greenwood cuttings, semi-hardwood or hardwood cuttings, by layering or by division. The best results were obtained by using semi-hardwood and hardwood cuttings taken in summer, in June-July, from younger plants. The potential for in vitro propagation of this species was also tested. The explants consisting of apical meristems inoculated on MS medium + 0.5 mg/l BAP evolved the best.