Analysis of significant differences in antioxidant activity in bulbs and bolts from different garlic cultivars.

Notes: DPPH: DPPH radical scavenging activity; ·OH: hydroxyl radical scavenging activity; FRAP: ferric ion reducing antioxidant power; CRAC: cupric ion reducing antioxidant capacity; MCA: metal chelating activity; NB: nonbolting cultivar. Different. lowercase letters are significantly different at P备注：DPPH：DPPH自由基清除活性（DPPH radical scavenging activity）；·OH：羟基自由基清除活性（hydroxyl radical scavenging activity）；FRAP：铁离子还原抗氧化能力（ferric ion reducing antioxidant power）；CRAC：铜离子还原抗氧化容量（cupric ion reducing antioxidant capacity）；MCA：金属螯合活性（metal chelating activity）；NB：非抽薹品种（nonbolting cultivar）。不同小写字母表示在P水平下差异显著。