
Novel miRNAs display root length phenotypes. (A) Mutants in two novel miRNAs (miR5023 and MIM5648-3p) have longer roots than their Columbia-0 wild-type or empty vector control, respectively, while one novel miRNA mutant (miR5657) has shorter roots than the wild-type control. (*) P-value <0.05 from Student's t-test (see Supplemental Table 10). (B) Mutant and control roots grown vertically on plates display root length phenotypes. Pictures were taken at 8 d post-imbibition.











