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Fig. 2 | BMC Plant Biology

Fig. 2

From: The Defective in Autoregulation (DAR) gene of Medicago truncatula encodes a protein involved in regulating nodulation and arbuscular mycorrhiza

Fig. 2

dar-1 acts in the root to control nodule number. Nodule counts on grafted plants 21 days after inoculation with Sinorhizobium medicae ABS7. Grafted plants with dar-1 roots nodulated significantly more than wild type self-grafts, while plants with dar-1 only in the shoots were similar to wild type (ANOVA p = 3.28 × 10–07, different letters denote significant differences (p < 0.05) in pairwise comparisons using Tukey’s HSD test; n = 7 to 12 plants per grafting combination)

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