Exploiting Differential Gene Expression to Discover Ionic and Osmotic-Associated Transcripts in the Halophyte Grass Aeluropus littoralis.

ABSTRACT:

Background

Salinity as a most significant environmental challenges affects the growth and productivity of plants worldwide. In this study, the ionic and iso-osmotic effects of salt stress were investigated in Aeluropus littoralis L., a halophyte grass species from Poaceae family, by cDNA-amplified fragment length polymorphism (cDNA-AFLP) technique. To dissect the two different effects (ionic and osmotic) exerted by salt stress, various ionic agents including 200 and 400 mM sodium chloride (NaCl), 200 and 400 mM potassium chloride (KCl) as well as 280 and 406 gl^- 1 (- 0.9 and - 1.4 MPa) polyethylene glycol 6000 (PEG) as their iso-osmotic concentrations were applied.

Results

Application of KCl and PEG significantly reduced the fresh weight (FW) of A. litto

SUBMITTER: Fatemi F 

PROVIDER: S-EPMC6628506 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature