Fig. 5From: Multispectral imaging for presymptomatic analysis of light leaf spot in oilseed rapeOrientation effects. Variation in reflectance measured at high (blue) [\(50\,{^{\circ }}\)] and low (red) [\(10\,{^{\circ }}\)] inclination normalisation (left) PS reconstruction of control oilseed rape plant, at 03 DAI with excessive curvature of leaves highlighted with arrows (right)Back to article page