Research Article

Influence of Sulfur Induced Stress on Oxidative Status and Antioxidative Machinery in Leaves of Allium cepa L.

Figure 3

Effect of sulfur supply on ascorbate peroxidase (APX) and glutathione reductase (GR) in leaves of onion (Allium cepa L. var. Nasik-53) plants (levels mM S L−1: 1.0, 4.0, and 8.0). Data represent mean ± S.E. ().