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 …

5-Aminolevulinic acid (ALA) is a type of nonprotein amino acid that promotes plant stress
tolerance. However, the underlying physiological and biochemical mechanisms are not fully …

Aminolevulinic acid (ALA) as a precursor in chlorophyll (Chl) synthesis and hydrogen
sulphide (H 2 S) as a gas signalling molecules can alleviate various abiotic stresses by …

5-aminolevulinic acid (ALA) increases plant tolerance to low-temperature stress, but the
physiological and biochemical mechanisms that underlie its effects are not fully understood …

Aminolevulinic acid (ALA) is an important plant growth regulator which is derived from 5-
carbon aliphatic amino acid. The present study investigates the interaction of increasing …

Key message 5-aminolevulinic acid (ALA) modulates various defense systems in plants and
confers abiotic stress tolerance. Abstract Enhancement of crop production is a challenge …

Exogenous application of different plant growth regulators is a well-recognized strategy to
alleviate stress-induced adverse effects on different crop plants by regulating a variety of …

The natural plant growth regulator 5-aminolevulinic acid (ALA) promotes plant growth. The
present study assessed the effects of exogenously applied ALA (25 mg L− 1) on the growth …

Crop productivity is restricted by various abiotic stresses such as drought, salinity, heat, and
cold. Many efforts have been taken to decrease the inhibition of plant growth by alleviating …