Fig. 8From: Phenotyping analysis of maize stem using micro-computed tomography at the elongation and tasseling stagesGrowth-related traits of the periphery and inner zones at the elongation and tasseling stages. a–d Phenotypic traits of periphery zone (a zone area, b vascular bundle number, c vascular bundle area, and d area ratio of vascular bundle). e–h Phenotypic traits of inner zone (e zone area, f vascular bundle number, g vascular bundle area, and h area ratio of vascular bundle)Back to article page