Callus Induction, Differentiation and Histological Observation of Narcissus tazetta var. chinensis Floral Organs Clone and Expression of NtAP1 Honologous Gene from Narcissus tazetta var.chinensis Cloning and Sequence Analysis of a Flowering-related MADS-box Gene in Narcissus tazetta var. chinensis Effects of extract from Narcissus tazettavar. chinensis on proliferation and apoptosis of human multiple myeloma cell line ARH-77 Cloning and Sequence Analysis of a Flowering-related MADS-box Gene in Narcissus tazetta var. chinensis Effect of Hoagland Solution on Growth of Narcissus tazetta var. chinensis Beem under Water Culture Cloning and Expression Analysis of Temperature-induced Lipocalin in Narcissus tazetta var. chinensis Molecular Cytogenetic Analysis of Special Germplasm of Narcissus tazetta var. chinensis Morphological Observation on Flower Bud Differentiation and Influences of Storage Conditions on the Quantity of Flower Buds of Narcissus tazetta var. chinensis KARYOTYPE STUDIES OF NARCISSUS TAZETTA VAR CHINENSIS Effect of paclobatrazol on the growth and development of Narcissus tazetta var.chinensis Isolation of endophyte fungi in Narcissus tazetta var. chinensis and their antimicrobial and antitumor activities Isolation and cluster analysis of endophytic fungi in Narcissus tazetta var. chinensis Plantlets Regenerated from Callus Culture of Narcissue tazetta Study on the Propagation Technique in Vitro for New Varieties of Narcissus tazetta var. chinensis Rome Effects of Auxin and Gibberellin on the Elongation of in vitro Pedicel Segments from Narcissus tazetta var. chinensis Cloning and Expression Analysis of NtSAMT1 Gene from Narcissus tazetta var. chinensis Molecular Cytogenetic Analysis of Special Germplasm of Narcissus tazetta var. chinensis PHYSIOLOGICAL AND BIOCHEMICAL EFFECTS OF COLD TREATMENT ON Narcissus tazetta L. var. chinensis ROEM AND SHOOTS OCCURRENCE DIFFERENTIATION IRRADIATION SYSTEM FOR NARCISSUS TAZETTA in vitro CULTURE