LFY plays important roles in floral development. As a floral meristem identity gene, LFY not only control the transition from vegetative to inflorescence and floral meristem in plants, its overexpression can induce the plant to flower early. LFY also functions as upstream regulator of floral organs identity genes and is a key intergrator of the outputs of floral inductive pathways to induce floral meristem transformation.Using 5'RACE and 3'RACE, we have obtained the LFY homologue in the Dendranthema lavandu...