SDG2-Mediated H3K4 Methylation Is Required for Proper Arabidopsis Root Growth and Development
Figure 2
Loss of SDG2 distinctively affects different developmental stages of lateral root formation. A,
Developmental stages of lateral root formation. Images was captured after histochemical GUS staining of roots from 10-day-old Col seedlings expressing DR5:GUS. Developmental stage nomenclature was according to Malamy and Benfey [43]. Bar = 50 µm. B, Relative distribution of developmental stages of lateral root primordia observed in 10-day-old seedlings of the wild-type Col and the mutant sdg2-3. Primordia were counted and examined for developmental stages from at least 20 plants, and the experiments were repeated three times. Mean values of percentage are shown and bars indicate SD.