The Antioxidant Property of Anthocyanidin in Euphorbia pulcherrima Effects of Shade on the Photosynthetic Characteristics and Growth of Poinsettia Effects of Light Quality on the Photosynthetic Characteristics and Growth of Poinsettia Anatomical Changes of the Leaves of in vitro Euphorbia pulcherrima Seedlings During Their Post-transplantation Domestication Changes of Leaf Physiology and Anatomy of Poinsettia Plantlet in Transplantation The Comparative Study on the Relationship between the Activity of IAA Oxidase and the Rooting of Cuttings of Eucalyptus and Other Species Effects of Night Temperature on Flowering and Physiological Index of Poinsettia Under Short-day Application of Mixed Substrates on Soilless Culture of Euphorbia pulcherrima Effects of Light Quality on the Photosynthetic Characteristics and Growth of Poinsettia Studies on High Quality Somatic Embryogenesis Applied to Artificial Seed of Euphorbia pulcherrima Willd. 温度和辐射对一品红发育及主要品质指标的影响 Application of Mixed Substrates on Soilless Culture of Euphorbia pulcherrima Irradiation Sensitivity of 6 Cultivars in Euphorbia pulcherrima A New Poinsettia Cultivar‘Honghe’ Efects of Start Fertilizers on Growth of Poinsettia