Comparative proteomic analysis on chloroplast proteins provides new insights into the effects of low temperature in sugar beet.

ABSTRACT:

Background

Low temperature, which is one of the main environmental factors that limits geographical distribution and sucrose yield, is a common abiotic stress during the growth and development of sugar beet. As a regulatory hub of plant response to abiotic stress, activity in the chloroplasts is related to many molecular and physiological processes, particularly in response to low temperature stress.

Results

The contents of chlorophyll (Chl) and malondialdehyde (MDA), relative electrical conductivity (REL), and superoxide dismutase (SOD) activity were measured. The results showed that sugar beet could manage low temperature stress by regulating the levels of Chl, REL and MDA, and the activity of SOD. The physiological responses indicated that sugar beets respond positively t

SUBMITTER: Long J 

PROVIDER: S-EPMC9174413 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature