Fig. 4From: Temporal responses of conserved miRNAs to drought and their associations with drought tolerance and productivity in riceA heatmap of time-series regulations of drought-responsive miRNAs (DRMs) during drought period. The regulation of a DRM is quantified by Log2 (its expression under drought/ its expression under well-watered condition). Five major clusters (1~5) are generated by hierarchical clustering (Euclidean method)Back to article page