
Keywords: GSNO، S-nitrosoglutathione; Nitric oxide; Triticum aestivum; Wheat; ZincAA, reduced ascorbate; DAB, 3,3′-diaminobenzidine; DHA, dehydroascorbate; GSNO, S-nitrosoglutathione; GSNOR, nitrosoglutathione reductase; NBT, p-nitro-blue tetrazolium chloride; NO, nitric oxide; NUR, net uptak