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. 2010 Oct 18;107(44):19108–19113. doi: 10.1073/pnas.1012896107

Fig. 6.

Fig. 6.

Model for seed coat- and ABA-dependent repression of dormant seed germination. Dormancy is a state where GA-dependent down-regulation of RGL2 mRNA and protein expression is blocked. As a result, constitutive RGL2-dependent production of ABA in the endosperm maintains ABI-dependent repression of embryo germination.