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. 2015 Dec 10;170(2):790–806. doi: 10.1104/pp.15.00786

Figure 8.

Figure 8.

Complementation of mutant phenotypes with externally applied spermine. A to T, Plants were grown in Hoagland medium containing 10 µm sulfate and supplemented with either 0, 1, or 10 µm spermine. A to D, Habitus of mti1-1 (A), Ws (B), dep1-1 (C), or Col (D) plants. E and F, Inflorescence height of mti1-1 and Ws plants (E) or dep1-1 and Col plants (F). G to J, Siliques of mti1-1 (G), Ws (H), dep1-1 (I), or Col (J) plants. K and L, Silique number and length of mti1-1 and Ws plants (K) or dep1-1 and Col plants (L). Siliques were grouped into four categories (0–0.4 cm, 0.5–0.9 cm, 1–1.4 cm, and >1.4 cm). Bars represent mean values and standard errors calculated with data from five plants per genotype and condition. M to P, Opened siliques of mti1-1 (M and O) or dep1-1 (N and P) plants supplemented with 10 µm spermine. Q to T, Mature seeds of mti1-1 (Q) and Ws (R) plants or dep1-1 (S) and Col (T) plants supplemented with 10 µm spermine. Bars = 1 cm for A to D, 1 mm for G to J, M, and N, 500 µm for Q to T, and 200 µm for O and P.