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. 2015 Jul 7;10(7):e0130367. doi: 10.1371/journal.pone.0130367

Fig 4. Effect of ALA and NO on the activities of antioxidant enzyme (SOD, CAT, APX and GR) in leaves of E. nutans (DX, Damxung and ZD, Zhengdao) under chilling stress.

Fig 4

Each value represents the mean ± SD (n = 3). Bars with different letters are significantly different at the 5% level.