Title: | Antagonist Temperature Variation Affects the Photosynthetic Parameters and Secondary Metabolites of Ocimum basilicum L. and Salvia officinalis L |
Author(s): | Copolovici L; Copolovici DM; Moisa C; Lupitu A; |
Address: | "Faculty of Food Engineering, Tourism and Environmental Protection, Institute for Research, Development and Innovation in Technical and Natural Sciences, Aurel Vlaicu University, Elena Dragoi St. No. 2, 310330 Arad, Romania" |
ISSN/ISBN: | 2223-7747 (Print) 2223-7747 (Electronic) 2223-7747 (Linking) |
Abstract: | "Climate change is one of the main challenges for actual and future generations. Global warming affects plants and animals and is responsible for considerable crop loss. This study studied the influence of antagonist successive stresses, cold-heat and heat-cold, on two medicinal plants Ocimum basilicum L. and Salvia officinalis L. The photosynthetic parameters decreased for plants under the variation of subsequent stress. Net assimilation rates and stomatal conductance to water vapor are more affected in the case of plants under cold-heat consecutive stress than heat-cold successive stress. Emissions of volatile organic compounds have been enhanced for plants under successive stress when compared with control plants. Chlorophyll concentrations for plants under successive stress decreased for basil and sage plants. The total phenolic and flavonoid contents were not affected by the successive stresses when compared with the plants under only one type of treatment" |
Keywords: | basil cold and heat stress flavonoids green leaf volatiles photosynthesis sage total phenols volatile organic compounds; |
Notes: | "PubMed-not-MEDLINECopolovici, Lucian Copolovici, Dana M Moisa, Cristian Lupitu, Andreea eng PN-III-P1-1.1-PD-2019-0349/Unitatea Executiva Pentru Finantarea Invatamantului Superior a Cercetarii Dezvoltarii si Inovarii/ Switzerland 2022/07/28 Plants (Basel). 2022 Jul 8; 11(14):1806. doi: 10.3390/plants11141806" |