Propagation with Etiolated Softwood Cuttings of Five Dwarf Cultivars ofChinese Tree Peony Effect of IBA and Agrobacterium rhizogenes on the Softwood Cutting of Tiliamandshurica A Novel Method of Softwood Recognition Qualitative Analysis of Endogenesis Hormone and Polyphenol During Rooting of Cuttings in Norway Spruce (Picea abies) Propagation with Etiolated Softwood Cuttings of Five Dwarf Cultivars ofChinese Tree Peony THEORETICAL ANALYSIS ON THE RELATIONSHIP BETWEEN SOFTWOOD LONGITUDINAL PERMEABILITY AND ITS STRUCTURE Fluctuations of Oxidase Activities and Carbon and Nitrogen Content during the Rooting Process of Sweet Cherry Dwarf Rootstock ‘Gisela 6’ Softwood Cuttings Effects ofMetabolism Regula tor on Surv iva l Ra te of Softwood Cutting Prop2aga tion and ItsMechan ism Changes of Endogenous Hormones in Adventitious Root Forma tion in Soft-wood Cuttings of Autotetraplo id Grape Muscat Hamburg Changes of Endogenous Hormones in Adventitious Root Forma tion in Soft-wood Cuttings of Autotetraplo id Grape Muscat Hamburg Effect of 1%Triadimefon+15%Ethylicin WP and 15%Carbendazim+15%Thiram WP on softwood cuttings of Codiaeum variegatum var.pictum Finite Element Numerical Simulation and Validation on Transient Temperature Distribution of Soft wood Techniques for Vegetative Propagation of Japanese Larch by Hardwood Cuttings Rooting Response of Catalpa bungei Softwood Cutting to Different Hormone Treatments and Medium Mixture MECHANICS OF WOOD CELL AND ESTIMATION OF LONGITUDINAL ELASTIC MODULUS OF SOFTWOODS——THEORY ON THE MICRO-AND MACROSCOPICAL BEHAVIOURS OF SOFTWOOD ELASTICITY Effects ofMetabolism Regula tor on Surv iva l Ra te of Softwood Cutting Prop2aga tion and ItsMechan ism STUDY ON PROPAGATION OF Trema laevigata HAND.-MAZZ. BY SOFTWOOD CUTTING Investigation of Wood Species Prone to Forming Zone Lines Effect of Cuttings with Different Lignin Contents on Cutting Rooting of Tetraploid Robinia pseudoacacia STUDIES ON WOOD CHARACTERISTICS AND THEIR FREQUENCIES OF OCCURRENCE IN SOME IMPORTANT CHINESE WOOD SPECIES MECHANICS OF WOOD CELL AND ESTIMATION OF LONGITUDINAL ELASTIC MODULUS OF SOFTWOOD——ESTIMATION OF LONGITUDINAL ELASTIC MODULUS OF SPECIMEN