Fig. 5From: microRNAs participate in gene expression regulation and phytohormone cross-talk in barley embryo during seed development and germinationReal-time qRT-PCR detection of miRNAs during seed imbibition. Total RNA was isolated from embryo at different time points in germination stage including dry seed, 6 HAI (6Â h after imbibition), 12 HAI, 18 HAI, 24 HAI. The expression level in dry seed was set as 1.0. Error bars represent the SD from three independent experimentsBack to article page