Fig. 3From: Development of a phenotyping platform for high throughput screening of nodal root angle in sorghum a High throughput imaging box with its components (C, camera; BM, ball mount; LB, light box; L, lid). b Imaging of nodal roots after harvest (RC, root chamber). c For each image, the left (αL) and the right (αR) angle between the first pair of nodal roots and the vertical plane was measured using the software packageBack to article page