Figure 7
From: Validation of low-cost reflectometer to identify phytochemical accumulation in food crops
(A) Total ferric reducing antioxidant power (FRAP) activity and phenolic content for Wheat. ANOVA assessed variety differences for FRAP content within Wheat samples. Wheat phenolic assessment completed with ANOVA on log transformed data. Capital letters indicate significant differences between FRAP content, lowercase bold letters indicate significant differences between phenolic content (standard error bars with P < 0.05). (A) x-axis break occurs between 200 and 250. (B,C) represent Box whisker of FRAP and phenolic distributions. Box boundaries represent quartiles, the thick line in the box is the median and the whiskers represent the samples minimum and maximum. Wheat cultivars include Expedition (n = 9), Glee (n = 6), Redfield (n = 12), and Selway (n = 12).
