Luminescent and physiological indices of bean plants under the treatment of seeds with epibrassinolide

Olesya А. Kalmatskaya; Vladimir A. Karavaev; Lyudmila E. Gunar; Ekaterina I. Gunar

doi:10.1117/12.2614036

2 December 2021 Luminescent and physiological indices of bean plants under the treatment of seeds with epibrassinolide

Olesya А. Kalmatskaya, Vladimir A. Karavaev, Lyudmila E. Gunar, Ekaterina I. Gunar

Proceedings Volume 12086, XV International Conference on Pulsed Lasers and Laser Applications; 120861G (2021) https://doi.org/10.1117/12.2614036
Event: XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation

Abstract

The treatment of bean seeds with epibrassinolide (the preparation “Epin-Extra”) resulted in the increase in fluorescent parameter (F_M−F_T)/F_T of plants grown from these seeds, indicating the increase in the photosynthetic activity of the plants. The treatment of bean seeds with epin led to the increase in chlorophyll content and also in the acceleration of plant growth. Fluorescence quenching after switching on the actinic light in experimental plants was faster than in control ones which may indicate increased adaptive capabilities of the photosynthetic apparatus.

Citation Download Citation

Olesya А. Kalmatskaya, Vladimir A. Karavaev, Lyudmila E. Gunar, and Ekaterina I. Gunar "Luminescent and physiological indices of bean plants under the treatment of seeds with epibrassinolide", Proc. SPIE 12086, XV International Conference on Pulsed Lasers and Laser Applications, 120861G (2 December 2021); https://doi.org/10.1117/12.2614036

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