Genetic Interaction between RopGEF7 and PLT or SHR Genes.
(A) Four-day-old seedling root phenotype of RopGEF7RNAi, plt1-4 plt2-2, and RopGEF7RNAi plt1-4 plt2-2.
(B) Six-day-old seedling root phenotype of RopGEF7RNAi, shr-2, and RopGEF7RNAi shr-2.
(C) Meristem size comparison of 4-d-old RopGEF7RNAi, plt1-4 plt2-2, and RopGEF7RNAi plt1-4 plt2-2 seedlings. Data presented are average and sd (n = 24 to 28).
(D) Meristem size comparison of 6-d-old RopGEF7RNAi, shr-2, and RopGEF7RNAi shr-2. Data presented are average and sd (n = 27 to 39).
(E) to (G) The root tips of 4-d-old RopGEF7RNAi (E), plt1-4 plt2-2 (F), and RopGEF7RNAi plt1-4 plt2-2 (G) seedlings.
(H) to (J) The root tips of 6-d-old RopGEF7RNAi (H), shr-2 (I), and RopGEF7RNAi shr-2 (J) seedlings.
Bars = 20 μm in (E) to (J).
[See online article for color version of this figure.]