A biosynthetic precursor of tetrapyrrol, 5-aminolevulinic acid (ALA), is widely used in
agricultural production, as an exogenous regulatory substance that effectively regulates …

5-Aminolevulinic acid (ALA) is a common precursor of tetrapyrroles as well as a crucial
growth regulator in higher plants. ALA has been proven to be effective in improving …

aminolevulinic acid (ALA), a key biosynthetic precursor of tetrapyrroles, is vital for plant
growth and adaptation to stress environments. Although exogenous ALA could enhance …

Background Salt stress severely restricts rapeseed growth and productivity. Hemin can
effectively alleviate salt stress in plants. However, the regulatory effect of Hemin on …

The purpose of this study was to assess the synergistic effects of exogenously applied
proline and glycinebetaine (betaine) in antioxidant defense and methylglyoxal (MG) …

Salt stress is a major abiotic stress that exerts detrimental effects on plant growth,
development and yield worldwide. Humic acid (HA) is a naturally occurring component of …

aminolevulinic acid (ALA) is an essential precursor for the biosynthesis of tetrapyrrols such
as heme and chlorophyll (Chl). Previous studies have focused mainly on promotive effects of …

Background and aims This study investigated the detailed mechanism underlying the
alleviation of osmotic stress by exogenous hydrogen (H 2) in Medicago sativa. Methods By …

In this report, pharmacological, histochemical and molecular approaches were used to
investigate the effect of heme oxygenase-1 (HO-1) up-regulation on the alleviation of …

Plants face different types of biotic and abiotic stresses during their life span. Heavy metal
(HM) stress is considered as one of the most challenging and emerging threats to …