Research Progresses of Stress-induced Epigenetic Regulation Mechanism in Plant Research Advances about Molecular Vernalization Mechanisms of Arabidopsis Plants Research progress on antitumor mechanism of herb-food extract based on epigenetic regulation Research Progress of Abiotic Stress Induced Epigenetic Variation in Plants Involvement of Histone Modifications in Plant Abiotic Stress Responses Research Progress on Epigenetic and Flowering-time Regulation The Research Progress of Epigenetic insights into the molecular bases Bases of Heterosis Research Progress in Epigenetic Modification and Its Function in Plants Research Progress on Epigenetic and Flowering-time Regulation