The integration of the vernalization and daylength pathways. In summer, seed formation and resetting occur. In autumn, seeds germinate but must not flower. In winter, vernalization occurs and readies FT for induction by the long days of spring. Flowering occurs in spring. The epigenetic regulation by histone modifications is shown.
Dennis and Peacock Journal of Biology 2009 8:57 doi:10.1186/jbiol156