A PCR-Based Method for Detecting Bursaphelenchus xylophilus from Monochamus alternatus A BP Neural Network Model for Forecasting Transient Sap Flow Natural Succession and Characteristics of Pine Community after the Invasion of Bursaphelenchus xylophilus in Zhoushan Islands of Zhejiang Province Sap Flow Changes of Phyllostachys edulis and Their Relationships with Meteorological Factors Comparition on Migration Ability of Bursaphelenchus xylophilus and B. mucronatus Spatial Variations in Stem Heartwood and Sapwood for Larix gmelinii Trees with Various Differentiation Classes Molecular Evolution of Steroidal Saponins in the Genus Polygonatum (Convalleriaceae) and Their Chemotaxonomical Significance Triterpenoid Glycosides from the Lonicera japonica Steroidal Constituents of Aspidistra elatior from Yongshan,Yunnan Optimization of extracting condition for Morina nepalensis by uniform design Advances in studies on saponins in Anemarrhena as phodeloides Chemical constituents from roots of Ilex asprella Full-length cDNA cloning and sequence analysis of isopentenyl diphosphate isomerase involved in saikosaponin biosynthesis pathway of Bupleurum chinense Steroidal saponins from f lowers of Hosta plantaginea and their antitumor activities Experimental study of saponins from Tribulus terrestris on renal carcinoma cell line Study on the anticancer activities of the Clematis manshrica Saponins in vivo Investigation on inhibitory and apoptosis-inducing effects of saponins from Tribulus terrestris on hepatoma cell line BEL-7402 Study on Extraction Process of Zhanjin Ruji Studies on the Method for the Processing Roots of Cultivated Saposhnikovia divaricata Studies on Saponin Constituents in Roots of Panax quinquefolium Two new monoglycosides from Polycarpon prostratum A new triterpenoid saponin from Lysimachia candida Studies on process for extraction of Panax notoginseng by orthogonal experiments Studies on effect of main active principles in ZHIGANCAO DE COCTION on myocardial electrophysiology Studies on anti-anxiety effects of saponin e xtracted from root or stem and leaf of Panax ginseng in elevated crossmaze Pathogenic Comparison among14 Isolates of Bursaphelenchus xylophilus and B.mucronatus Collected from Different Regions and Countries THE EFFECTS OF FILMED GROUND AND DRY GROWING CONDITIONS ON THE OCCURRENCE OF RICE PESTS, NATURAL ENEMIES AND SAPROPHAGOUS INSECTS Research Progress in Reproduction Techniques and Pharmacological Active Components of Aralia elata Paris polyphylla var. emeiensis H. X. Yin, H. Zhang & D. Xue, a new variety of Trilliaceae from Sichuan, China Effects of waterlogging on the growth and energy-metabolic enzyme activities of different tree species. Time lag characteristics of stem sap flow of common tree species during their growth season in Beijing downtown. Directional flow rate determination in trunks of apple trees in China’s Loess Mountain Sap flow dynamics of Populus alba L.×P.talassica plantation in arid desert area Inhibition of α-glucosidase and Antioxidation Activity of Extract from Aerial Parts of Apios americana Medikus Effects of Silicon on water use efficiency in sunflower with solution culture Effect of rare earth on composition of bleeding sap of rice Four Triterpenoid Saponins from Aster souliei STUDIES ON THE PATHOGENICITY OF SPHAEROPSIS SAPINEA STUDY ON GROWTH ADAPTABILITY DIFFERENTIATION OF SPHAEROPSIS SAPINEA IN CHINA RESEARCH ON SOIL AND WATER LOSS LAW OF NEWLY-BUILT SAPLING FOREST LAND OF PINUS ELLIOTTII RELATIONSHIP BETWEEN MOLECULAR STRUCTURE AND NEMATICIDAL ACTIVITY OF QUINOLIZIDINE ALKALOIDS NEMATICIDAL ACTIVITY OF ALOPERINE AGAINST PINE WOOD NEMATODES AN APPROACH TO RELATIONSHIP BETWEEN SAPWOOD PERMEABILITY AND DISTRIBUTION OF LEAF AREA FOR LARIX PRINCIPIS-RUPPRECHTII The Variation of DNA Methylation During Successive Transfer Culture of Chrysanthemum(Dendranthema ×grandiflorum Advances in Long Distance Transport of RNA Molecules in Plant Phloem Chemical constituents from ethyl acetate extract of Sappan Lignum Protective effects of panaxtriol saponin on myocardial ischemia-reperfusion injury in rats Effect of total saponins of Panax notoginseng on neuroregeneration in subventricle zone of rats with global cerebral ischemia Chemical constituents in seeds of aizyphus Total saponins and identify the original plants and calli dynamic analysis A Comparative Study on the Preparation of Jingfang Oral Liquid with Clarificant and Precipitant Cloning and protein structure prediction of Ps-mnp1 from Pleurotus sapidus Deceptive pollination of a saprophytic Orchid, Eulophia zollingeri Inhibitory effect of buddlejasaponin Ⅳ on hepatocarcinoma 22(H22)in mice Cryopreservation of Pinewood Nematode (Bursaphelenchus xylophilus) Studies on saponins from seeds of Trigonella foenum-graecum Ⅱ.Isolation and structural elucidation for two new saponins B and C Chemical constituents from whole plant of Centella asiatica Continued from Guihaia 26:1-4.2006.Noteworthy taxa from Southern China Nematicidal activity of extracts of Helianthemum ordosicum against Bursaphelenchus xylophilus Studies on Blood-lipid Decreasing Action of Total Saponins of Panax notoginseng (Burk.) F. H. Chen Studies on the High Yield Techniques for Buplerum falcatum L. Study on the Chemical Constituent of Eclipta alba (L.) Hasak Effects of Rg-1 on Calcium Channel of Guinea Pig Ventricular Myocytes Determination of Sarsasapogenin in Anemarrhena asphodeloides Bunge by GC Determination of the Content of Saponin in Kochia scoparia Fruits from Different Producing Areas Studies on Chemical Components of Oxytropis glabra DC Plant Regeneration from Protoplasts of Suspension Cells of Saposhnilkovia divaricata (Turcz.) Schischk Study on the Chemical Constituents of Salvia prionitis The Triglycerides of Fats from Several Varieties of Sapium sebiferum (L.) Roxb Study on the Structure of a New Triterpene Saponin B from Polygala japoniea Houtt Chemical constituents of saponins from leaves of Camellia euphlebia Chemical constituents of saponins from leaves of Camellia euphlebia Effects of total saponins from Sanguisorba officinalis on promoting hematopoietic cell proliferation Chemical constituents from rhizomes of Cimicifuga dahurica A new triterpenoid glycoside from roots of Ilex pubescens Quantitative analysis of multi-assessment by single marker on four triterpenoid saponins in Akebiae Fructus A new triterpenoid glycoside from roots of Ilex pubescens Advances in studies on functions of plant cytochrome P450 in triterpenoid saponin biosynthesis Advances in studies on functions of plant cytochrome P450 in triterpenoid saponin biosynthesis Quality analysis of semi-cultivated Astragalus membranaceus var. mongholicus from Hunyuan County of Shanxi Province