Fig. 2.

Contents of albumins and globulins (ALGL) (A) and amylase/trypsin-inhibitors (ATI) (B) measured with reversed-phase high-performance liquid chromatography (RP-HPLC) in common wheat (CW), spelt, durum wheat (DW), emmer and einkorn. Data of eight cultivars per wheat species and growing location (SEL, Seligenstadt; HOH, Hohenheim; EKW, Eckartsweiher) are presented. The boxes correspond to 25th and 75th percentiles. The square in the box indicates the mean value, the line the median. The whiskers designate minima and maxima. Different capital letters indicate significant differences between growing locations within each wheat species (one-way ANOVA, Tukey's test at p < 0.05).