Fig. 4 in Variation in production of cyanogenic glucosides during early plant development: A comparison of wild and domesticated sorghum

Fig. 4. Hydrogen cyanide potential (HCNp, mg HCN per g dw 1) and concentration of nitrate (NO) in dried, finely ground tissues of S. bicolor, S. brachypodum and 3 S. macrospermum plants at six harvest points during the first 35 d post-germination (at 35 dpg only for NO3). A) Leaf HCNp; B) Sheath HCNp; C) Root HCNp; D) Total NO3. Graphs show mean ± 1 standard error (n = 5), with statistically significant differences indicated at each time point: *p <0.05. Columns with different letters within each tissue are significantly different (p <0.05). Data for leaf HCNp at 3 days post-germination not shown as a true leaf had not emerged at this stage.