Biotechnologia Acta

...

  • Increase font size
  • Default font size
  • Decrease font size
Home Editorial Staff INFLUENCE OF SHORT-WAVELENTH ULTRAVIOLET LIGHT ON GENES EXPRESSION IN Arabidopsis thaliana PLANTS M. Kryvokhyzha, Y. Libantova, N. Rashydov
Print PDF

"Biotechnologia Acta" V. 12, No 3, 2019
https://doi.org/10.15407/biotech12.03.057

INFLUENCE OF SHORT-WAVELENTH ULTRAVIOLET LIGHT ON GENES EXPRESSION IN Arabidopsis thaliana PLANTS

M. Kryvokhyzha, Y. Libantova, N. Rashydov

Abstract

The aim of the work was to estimate the impact of the short wavelengths ultraviolet radiation (wavelength is 230 nm) on Arabidopsis thaliana. The stress response on some key flowering determination genes AP1, GI, LFY, FT, CO, and the repair gene RAD51 expression were investigated. The grown plants were applied by red (610–700 nm), violet (400–450 nm), neutral white (mixture wavelengths 380–750 nm), 20 V and high intensive white light (mixture wavelengths 380–750 nm) 40V LED. The experimental group of plants was irradiated by short wavelengths ultraviolet on ontogenesis stage 5.1 by Boyes classification. The leaf length as growth parameter mark also was analyzed. The short wavelengths ultraviolet influence caused differences in photoperiodic pathway genes expression in plants grown under different illumination. Acceleration flowering phases under influence white intensive illumination and delay ones in case of violet and common white illumination were observed comparing with control groups. It was revealed that cryptochrome and phytochrome formation play an important role in plant development and stress resistance. It enables to understand the best way of plant cultivation in stressful condition.

Ful text PDF


 

Additional menu

Site search

Site navigation

Home Editorial Staff INFLUENCE OF SHORT-WAVELENTH ULTRAVIOLET LIGHT ON GENES EXPRESSION IN Arabidopsis thaliana PLANTS M. Kryvokhyzha, Y. Libantova, N. Rashydov

Invitation to cooperation

Dear colleagues, we invite you to publish your articles in our journal.
© Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, 2008.
All rights are reserved. Complete or partial reprint of the journal is possible only with the written permission of the publisher.
E-mail
for information: biotech@biochem.kiev.ua.