Fig. 8From: Detection and characterization of spike architecture based on deep learning and X-ray computed tomography in barleyComparison of morphological traits in wild barley, modern cultivar and landraces. a Virtual spike length. b Virtual grain volume per spike. c Average virtual grain volume. d Average virtual grain surface area. e Average virtual grain length. f Average virtual grain width. g Average virtual grain thickness. Ns, not significant; *, P < 0.05; **, P < 0.01; ***, P < 0.001Back to article page