Fig. 2From: Sorting biotic and abiotic stresses on wild rocket by leaf-image hyperspectral data mining with an artificial intelligence modelColour parameters (Lighness; A, CHROMA; B and HUE; C) in wild rocket seedlings at the end of the exposure period to stresses sourced by Fusarium oxysporum f.sp. raphani (F), Rhizoctonia solani (R), salinity (S) and water deficit (W) compared to a healthy control (C). Boxplots are based on mean values of 30 repetitions. The solid line in the box indicates the median and the short dash line the mean. Boxplots show the 25 and 75% quantiles as the lower and upper limit of the box. The lower and upper whiskers represent the 5 and 95% percentileBack to article page