Fig. 1

Phenotypic analysis of prx102 using gene-editing mutants. Shown are: A, Schematic representation of the PRX102 gene, including target regions for the construction of CRISPR/Cas9 vectors (Red bar). B and C, Mutated sequence analysis of target regions within the first exon of PRX102. Black letters indicate sequences of target regions in the WT, and red letters indicate missed or added sequences of target regions in prx102. Mutant phenotypes of PRX102: WT (D and G), prx102-1 (E and H), and prx102-4 (F and I). Also shown are: root hair length (J) and width (K) measured at 1 cm from the apex of WT and prx102 plants (n =  > 100 root hairs). Scale bars in D–F = 1 mm; Scale bars in G–I = 30 µm