COMPARATIVE OBSERVATION ON LEAF STRUCTURE OF TAXACEAE,CEPHALOTAXACEAE AND PODOCARPACEAE STUDIES ON THE CHEMICAL CONSTITUENTS OF THE VOLATILE OIL FROM CHENOPODIUM AMBROSIOIDES L.GROWN IN HUBEI Tissue Culture and Plant Regeneration from Immature Inflorescence Explants of Chenopodium glaucum L. The first fossil Microsoroid fern (Palaeosorum ellipticum gen. et sp. nov.) from the middle Miocene of Yunnan, SW China Effects of low-energy N+ ion beam irradiation on the main physiological characteristics of rice(O.sativa)with different chromosome sets in seedling period Recircumscription of Huperzia serrata complex in China using morphological and climatic data THE TAXONOMY OF CHINESE LYCOPODIACEAE (SEN. LAT.) Ⅲ PHYLOGENY, ORIGIN AND SPECIES REPLACEMENT OF PODOACEACE Study on the Spore Morphology of Subfam. Polypodioideae ( Polypodiaceae) in Yunnan, China Changes of Lignin Content and Its Related Enzyme Activities in Endocarp#br# During Walnut Shell Development Period Analysis of Powdery Mildew Resistance in Wild Melon MLO Mutant THE HIMALAYA AS A CENTRE OF CONCENTRATION FOR THE SOUTH-EASTERN ASIATIC POLYPODIACEOUS FERNS THE TAX0N0MY 0F CHINESE LYC0pOpIACEAE (SEN. LAT.) I Recent Progress in Model Grass Brachypodium distachyon (Poaceae) Transport of Disassembled Protoplasm from Degenerated Nucellus into Embryo Sac and Its Role in Feeding the Proliferating Antipodals in Wheat A SIMULATION MODEL FOR DYNAMIC GREEN AREA INDEX IN WINTER RAPESEED (BRASSICA NAPUS) CHANGES OF PROTECTIVE ENZYME ACTIVITY IN PYROLA DAHURICA BEFORE AND AFTER SNOW COVER IN NORTHEASTERN CHINA Resistance mechanisms of Spodoptera exigua (Hübner) to fenvalerate and alpha-cypermethrin. Physiological responses to salt stress of plants derived from heteromorphic seeds of Chenopodium album EFFECTS OF 60Co γ-IRRADIATION ON MANILAGRASS in vitro MUTAGENESIS COMPARISON OF PHYSIOLOGICAL CHARACTERISTICS IN PODS AND LEAVES BETWEEN DWARF MUTANT AND NORMAL SOYBEAN The control effect of Spodoptera exgiua nuclear polyhedrosis virus on its host population Stuties on insecticide susceptibility of the beet armyworm fed on different host plants Insecticide resistance and its mechanism of Podoptera exigua Studies and surveys on the insecticides resistance of Spodoptera exigua PRELIMINARY STUDY ON INSECTICIDAL CONSITIIJENTS OF RHODODEN DRON MOLLE FLOWERSAND THEIR BIOACTIVITY AGAINST SPODOPTERA LITURA STUDY ON THE SCREENING METHOD FOR OPTIMAL SYNERGETIC RATIO OF COMBINED PESTICIDES Analysis of Powdery Mildew Resistance in Wild Melon MLO Mutant Researches on the Biochemical Mechanism of Agring Process of Different Short Season Cotton Varieties A study on chemical constituent of the essential oil from Leontopodium haplophylloides The effects of water stress on soluble protein content,the activity of SOD,POD and CAT of two ecotypes of reeds (Phragmites communis) Effect of Cadmium and UV-B radiation in combination on growth and physiology of soybean New Synonym and New Distribution Records of Astragalus koburensis Bunge (Leguminosae) in China Notes on Brachytheciaceae (Bryophyta) of China Chemical constituents of Aconitum brachypodum from Dong-Chuan area The Determination of Rutin and Immersion of the Pod of Sophora japonica L.and Its Processed Products Community composition and diversity of endophytic fungi from roots of Sinopodophyllum hexandrum in forest of Upper-north mountain of Qinghai province DALP Analysis on genetic diversity of Sinopodophyllum hexandrum in Yunnan Province INFLUENCE OF RADIATION DAMAGE REPAIR INHIBITOR ON SUPEROXIDE DISMUTASE (SOD), CATALASE (CAT) AND PEROXIDASE (POD) IN DIFFERENT SENSITIVE CROPS Non-alkaloid Constituents from Lycopodium japonicum Studies on the Gametophyte Development of Hypodematium crenatum (Forssk.) Kuhn Studies on main interspecific association of rare and endangered medicinal plant Sinopodophyllum hexandrum community in Kangding Zheduo mountain of Sichuan province Effects of Spraying Cytokinin on Abscission Rate and Enzymic Activity of Flowers and Pods of Cowpea The Protective Enzyme Activities of the Larva of Aproaerema anthylidella Hübner Infected by Emericella quadrilineata Dh Strain The Physiological Responses of Cold Resistance in Alfalfa during Overwintering Period in the Field Study on Physiological Mechanisms of Aeluropus littoralis var. sinensis Debeaux to Salt Resistance Genetic specificity in Native Medicago sativa L. cv. Longdong Research Outline on Some Related Characteristics of Brachypodium dis-tachyon as a New Model Plant Species Identification of Wild Segments Associated with Stem Termination, Pod Color and Seed Coat Color in Soybean Genetic and Correlation Analysis on Pod Shattering Traits in Brassica napus L. Community composition and seasonal dynamics of ground-dwelling arthropods in the desertified steppe of Ningxia The biology of Spodoptera mauritia fed on the turfgrass Agrostis stolonifera Design and Implementation of Sympodial Branching Tree Visualization System RAPD analysis of genetic diversity of an endangered species Sinopodophyllum hexandrum (Royle) Ying from Western Sichuan Province, China The recruitment potential and the impact on copepod eggs into plankton in the Guishan Island region in the Pearl River Estuary, China Effect of compound contamination of arsenate and perchlorate on food utilization of Spodoptera litura Seed heteromorphism and germination mechanism of Chenopodium album in Xinjiang Arid Region Effect of short-term drought and rewatering during the pod-setting stage on leaf photosynthesis and yield of the soybean NOTES ON THE SCIENTIFIC NAMES OF SEVERAL SPECIES OF LEGUMINOSAE AND LAURACEAE IN CHINA A NEW SPECIES OF PODOCARPIUM FROM YUNNAN PROVINCE A taxonomical Note on Caragana kansuensis Pojark. and Its Confusable Taxa Expression Analysis and Stress Response Detection of the Phosphoinositide 5-phosphatase gene (CaP5P) in Chenopodium album Polysaccharide Extraction from Peony Seed Pods by Water Bath Response of Germination on Ten Chenopodiaceae Seeds to Drought Stress and Resistances Evaluation in Tarim Basin Sensitivity of Podosphaera xanthii to thiophanate-methyl and characteristics of resistant mutants Effect of Cytoplasmic Male Sterile Genes on Agronomic and Biochemical Characters in CMS Lines and Their F1 Hybrids in Pepper Effects of Different Temperatures on Physiological Traits of Cardamine huping-shanensis Chemical constituents of alkaloids from Dicranostigma leptopodum Percutaneous permeation characteristic of podophyllotoxin ethosomes in vitro Chemical constituents in twigs and leaves of Sabina pingii var. wilsonii Advances in studies on medicinal plants in Clinopodium Linn. Chemical constituents from Ziziphora clinopodioides Chemical constituents from whole herb of Lycopodium japonicum Lycopodium alkaloids from Lycopodium japonicum Detection of beta-cypermethrin resistance in Shandong populations of Spodoptera exigua by competitive PCR amplification of specific allele Effects of fertilization and exogenous arsenic on resistance physiology and growth of pak-choi Physiological and biochemical change of Paris seed in after-ripening during variable temperature stratification Microscopic fluorescence histological localization and variation of camptothecin in Nothapodytes pittosporoides DNA Barcodes Reveal Intra-and Inter-Individual Sequence Variation in the Bush Cricket Mecopoda niponensis(Orthoptera:Tettigoniidae) Effect of temperature and food on Spodoptera litura population