The Reactions of Photosynthetic Capacity and Plant Metabolites of Sedum hybridum L. in Response to Mild and Moderate Abiotic Stresses

Plants

Gulnaz A. Seitimova¹  Nataliya D. Meduntseva¹  Nataliya O. Kudrina¹  Nina V. Terletskaya¹  Kazhybek Ashimuly¹ 

[1] Faculty of Biology and Biotechnology and Faculty of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan;

关键词: water deficit;    salt stress;    cold stress;    photosynthesis;    secondary metabolites;   

DOI  :  10.3390/plants11060828

来源: DOAJ

【 摘 要 】

In this article, for the first time, an experimental study of the effect of mild and moderate osmotic stress, NaCl content and the effect of low positive temperature on photosynthetic activity and composition of metabolites of immature plants Sedum hybridum L. is reported. In this representative of the genus Sedum adapted to arid conditions and having the properties of a succulent, a change in photosynthetic activity and an increase in the level of protective metabolites in the shoots were revealed when exposed to mild and moderate stress factors. The results of this study can be used in work on the adaptation of succulent plants to arid conditions, environmental monitoring and work on the directed induction of valuable secondary metabolites in succulents to obtain new herbal medicines.

【 授权许可】

Unknown