Fig. 4
From: Physiological and molecular changes of onion (Allium cepa L.) seeds under different aging conditions
Catalase (a), SOD (b) and Glutathione peroxidase (c) of Horand, Zargan and Kazerun onion landraces under different levels of aging [Means with the same letters are not significantly different using Duncan multiple range test (p value ≤ 0.05)]. AA 3d, AA6 d and A natural refer to three-days aging, six-days aging, and one-year natural aging, respectively