Influence of izatison on growth and development of Kalanchoe daigremontiana (Raim.-Hamet & Perrier) A. Berger

Abstract

Aim. The investigation was performed to studying of the influence of Izatison on the adaptiv morphogenesis in plants. Kalanchoe Daigremontiana was chosen as the model. Methods. The plants, obtained from the plantlets of same age and origin, were grown as a soil culture in separate pots. The mature leaves from the middle layer of the plants were used for the investigation. The first versions of Izatison dilutions were used. Results. The statistically reliable increase of the initiated plantlets on the leaf (P<0.05) was detected in the version with the greatest dilution for 5 days of exposition of the Kalanchoe leaves in the water suspensions of Izatison. The statistically reliable of the accelerated emergence of second pair of the leaves (P<0.05; P<0.01) was shown in tenth day in the versions with the middle ant the greatest dilutions. It was detected earlier emergence of the third pair of the leaves for 11–17 days (P<0,05; P<0,001) in the versions with the greatest dilutions. Conclusions. It was shown the possibility of Izatison to stimulate the initiation of plantlets and accelerate their differentiation and the growth depending from its concentration.