Fig. 7. Effect of CFG treatment on colony growth of the causative agent of wheat Fusarium head blight, Fusarium graminearum. A) Structures tested for anti-fungal activity CFG; 1-O-feruloylglycerol (FG); coumaric acid (CA); ferulic acid (FA). B) Radial growth of a single plug of F. graminearum on PDA plates containing 4 mM of the indicated compound or DMSO (Ctrl). Each point represents the average and standard deviation of four replicates. Error bars indicate the significant difference (n ¼ 4) with p values calculated compared to the CFG by Student's t-test demarked as *p <0.02, **p <0.0002, ***p <0.000002. C) Representative images of F. graminearum colonies after 3 days of growth on PDA plates with DMSO (Ctrl) or 4 mM of compounds.

Published as part of Rajagopalan, Nandhakishore, Lu, Yuping, Burton, Ian W., Monteil-Rivera, Fanny, Halasz, Annamaria, Reimer, Elsa, Tweidt, Rebecca, Brûl, Anita, e-Babel, Kutcher, Hadley R., You, Frank M., Cloutier, Sylvie, Cuperlovic-Culf, Miroslava, Hiebert, Colin W., McCallum, Brent D. & Loewen, Michele C., 2020, A phenylpropanoid diglyceride associates with the leaf rust resistance Lr34res gene in wheat, pp. 1-12 in Phytochemistry (112456) 178 on page 8, DOI: 10.1016/j.phytochem.2020.112456, http://zenodo.org/record/8293217