Strigolactone mitigates nickel toxicity by regulating nutrient uptake, antioxidant defense, vitamins and phytohormones biosynthesis in pepper seedlings. - Yildirim, Ertan; Yuce, Merve; Yaprak, Esra; Ucar, Sumeyra; Aydin, Murat; Turan, Metin; Ghosh, Totan Kumar; Dolaş, Zeliha; Akca, Melike; Oztemiz, Firuze (Journal of Hazardous Materials, 2026)