Open AccessActivitatea proceselor FS II şi REDOX la frunzele de cimişir de vârste diferite ca indicatori ai rezistenţei lor la şocul сu temperaturi negative
Author(s) -
Tudor Ralea,
Nina Zdioruc,
Nicolai Platovschii
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.53040/gppb7.2021.23
Subject(s) - redox , shock (circulatory) , horticulture , chemistry , physics , biology , inorganic chemistry , medicine
The resistance of annual and biennial leaves of boxwood to the effects of negative temperatures has been studied. The parameters of PS II activity and the parameters of the redox potential were deter-mined in different periods after exposure to shock at temperatures of -5°C, -10°C , -15°C and -20°C. It was shown that the stability and ability to recover from damage caused by shock at different temperatures, were higher in annual leaves compared to biennial leaves.