Fig. 6From: Overexpression of Vitreoscilla hemoglobin increases waterlogging tolerance in Arabidopsis and maizeGrowth traits of transgenic VHb maize plants and WT controls under waterlogged or normal conditions. a-d, plants under 7-days of waterlogging stress or normal conditions. N, normal condition; W, waterlogging stress for 7 days; bar = 10 cmBack to article page