EFFECTS OF POLARITY AND NAA CONCENTRATION ON TRANSFORMATION OF CUCUMBER COTYLEDONS BY AGROBACTERIUM RHIZOGENES The Arabidopsis AS2 Gene Encoding a Predicted Leucin zipper Protein Is Required for the Leaf Polarity Formation Allelopathy Effects of Different Polarity Allelochemicals from Polygonatum cirrhifolium Root The Ultrastructural Observation on the Asymmetric Division of Eucommia ulmoides Somatic Embryogenic Potential Determined by the Morphological Polarity of the Explant in Tissue Cultures of Freesia refracta GC-MS analysis of the low-and-middle polarity components from the fruit of Photinia parvifolia Fingerprint of different polarity extracts from superfine powder of Lonicera japonica and its correlation of antibacterial activity Primary study on tissue culture of Chondria crassicaulis Studies on the Characteristics of the Induction of Cotton Fiber Derived from Cot ton Ovule Callus Cells Progresses on gene regulation of plant embryogenesis Cell Divisions During Microsporogenesis and Development of the Male Gametophyte in Ginkgo biloba Fingerprint of different polarity extracts from superfine powder of Lonicera japonica and its correlation of antibacterial activity Juicy Stories on Female Reproductive Tissue Development: Coordinating the Hormone Flows Phosphorylation-dependent Trafficking of Plasma Membrane Proteins in Animal and Plant Cells Dynamic Actin Controls Polarity Induction de novo in Protoplasts Research Progress on Early Embryogenesis in Angiosperms Low-polarity chemical constituents from Scrophularia dentata grown in Tibet Growth and reproduction of the green macroalga Ulva prolifera Study on scavenging activity to DPPH free radical of different polarity components in Guizhou Miao medicine "bod zangd dak" Progress in Study on the Gene Regulation and the Signal Transduction in the Morphogenesis of Secondary Vascular System in Woody Plants Role of Auxin in Early Embryogenesis of Plants Ectopic Expression of TaYAB2, a Member of YABBY Gene Family in Wheat, Causes Partial Abaxialization of Adaxial Epidermises of Leaves in Arabidopsis Roles of Cell Wall in Cell Polarity Establishment and Embryogenesis