Title Exogenously applied 5‑aminolevulinic acid modulates growth, yield, and physiological parameters in lentil (Lens culinaris Medik.) under rain‑fed and supplemental irrigation conditions Type of Research Article Keywords 5‑aminolevulinic physiological parameters entil (Lens culinaris Medik.) rain‑fed supplemental irrigation conditions Abstract Exogenously applied 5‑aminolevulinic acid modulates growth, yield, and physiological parameters in lentil (Lens culinaris Medik.) under rain‑fed and supplemental irrigation conditions Researchers Hamid Mohammadi (First Researcher)، (Second Researcher)، Saeid Hazrati (Third Researcher)، Mansour Ghorbanpour (Fourth Researcher)