Heatmap presenting the impact of the soil microbiome, Striga infection, and their interaction on the abundance of HIFs in root exudates as determined using a two-way ANOVA. Data are presented are from 2 wpi with Striga, which corresponds to 4-week-old sorghum plants. Purple, pink, and green colors denote the significant impact of the soil, Striga, and their interaction. White squares indicate the lack of a significant effect (n = 6).