Fig. 4From: Determination of wheat spike and spikelet architecture and grain traits using X-ray Computed Tomography imagingMorphometric traits of the spikelet of the two wheat varieties. a spikelet number per spike, b number of grains per spikelet, c grain volume per spikelet, d spikelet density. ns not significant, P > 0.05; *, P < 0.05; ***, P < 0.001Back to article page