Fig. 5From: Complete root specimen of plants grown in soil-filled root box: sampling, measuring, and staining methodEffects of different duration of waterlogging stress on TTC stained whole root specimens of buckwheat plants: a control plant; b 3-day long waterlogged plant; and c 6-day long waterlogged plant. The frames on the whole root specimens indicate the location of close-up sections. Arrows indicate root tips that turned red. They were considered to be alive and counted in Table 2Back to article page