Fig. 2From: Foliar application of putrescine, salicylic acid, and ascorbic acid mitigates frost stress damage in Vitis vinifera cv. ‘Giziluzum’Effect of exogenous Put, SA, and AsA pretreatment on proline content (A), total soluble protein (B and C), MSI (D), H2O2 (E) and malondialdehyde (MDA) (F and G) in ‘Giziluzum’ under frost stress. Different letters are significantly different based on Duncan’s multiple range test (p ≤ 0.05)Back to article page