−, H 2O 2, MDA, and EL were also minimized, reflecting positively on growth and productivity.However, tZck + Sim increased photosynthesis efficiency, and further boosted antioxidant activities, and contents of tZck and Sim, while minimizing Cd 2+ levels in roots, leaves, and grains. Non-enzymatic and enzymatic antioxidant activities, and tZck and Sim contents were also increased.
− (superoxide), H 2O 2 (hydrogen peroxide), MDA (malondialdehyde), and EL (electrolyte leakage).These negative impacts coincided with increased levels of Cd 2+, O 2 Cd stress (0.6 mM) severely declined growth and yield traits, and photosynthesis efficiency (pigment contents, instantaneous carboxylation efficiency, and photochemical activity) compared to the control.
tZck + Sim applied as SPr + LTr was more effective than individual treatments, and the impacts were more pronounced under stress conditions.
TRANSTYPE 2 PLUS
Pot trials were performed to explore the impacts of seed priming (SPr) plus leaf treatment (LTr) with trans-zeatin-type cytokinin ( tZck 0.05 mM) and silymarin (Sim 0.5 mM) on growth, yield, physio-biochemical responses, and antioxidant defense systems in Cd-stressed wheat.
0 kommentar(er)
