ZmGns, a maize class I β-1,3-glucanase, is induced by biotic stresses and possesses strong antimicrobial activity Greenhouse gases fluxes of biological soil crusts and soil ecosystem in the artificial sand-fixing vegetation region in Shapotou area. Study on preventive and therapeutic mechanism of traditional Chinese medicine based on analysis on key network nodes Research progress of pretreatment of biological samples Comparative analysis of seven marine biological source of mineral drugs Cyanobacteria diversity in biological soil crusts from different erosion regions on the Loess Plateau:a preliminary result Effect of the parasitic Cuscuta australis on the community diversity and the growth of Alternanthera philoxeroides Time series of ecological footprint in China between 1962~2001: Calculation and assessment of development sustainability Research advance of environmental fate of herbicide atrazine and model fitting in farmland ecosystem Research on Ningxia’s resource and environmental performance and its changing trends Effect of wetting duration on nitrogen fixation of biological soil crusts in Shapotou, Northern China Marine phytoplankton and biological carbon sink Advances in studies on structural modifications and biological activities of 18β-glycyrrhetinic acid Application of activity-integrated fingerprint in research of Chinese materia medica Antiasthma biological potency applied for Ephadra Herba quality evaluation Flavonoids in plants of Iris L. and their biological activities Evaluation and screening for biological activity of components in Chinese materia medica Invasive Spartina alterniflora: biology, ecology and management The slope scale distribution regularity of biological soil crusts based on CCA Research Progress of Structural Characteristics and Functions of Calcium-dependent Protein Kinases in Plants THE ACCUMULATION AND BIOLOGICAL CYCLE OF NITROGEN AND PHOSPHRUS ELEMENTS IN RHIZOPHORS STYLOSA COMMUNITY ,GUANGXI AN ECOLOGICAL MODEL FOR BIOLOGICAL STABILIZATION POND STUDY ON CLIMATIC PRODUCTIVITY OF ONOBRYCHIS VICIAEFOLIA IN SEMI-ARID AND SEMI-HUMID REGION FORAGING BEHAVIOR OF MULTI-PREDATORS FOR CITRUS RED MITE The ecological characteristics of Cryptocarya concinna population Biological and environmental effect of coated urea on maize and wheat Maize genotype differences in phosphorus efficiency and relative biological characteristics and regression modeling analysis Spared N response and yields advantage of intercropped wheat and fababean Biological Characteristics of Platylomia pieli Study on the Growth Pattern of the Azadirachta indica Young Plantation Studies on Vegeta tive Propaga tion Coeff ic ient of L ycoris radia ta and Biolog ica lCharacters’D iversities of Cormel in D ifferent Developmen t Pha se Pattern of Biological Soil Crust and Its Driving Factors under Artemisia ordosica in Mu Us Sandy Land Biology of Shivaphis pteroceltis (Hemiptera: Aphididae), A New Pest of Pteroceltis tatarinowii Biological Characteristics of Chaetomella sp.(Sphaeropsidaceae), A Novel Causal Agent of Sansevieria Leaf Spot Disease Fire Resistance of Leaves During Fire Prevention Period of Nine Common Tree Species in Karst Mountain Regions Investigation of agricultural biological resources in Hezhang County Guizhou Province Investigation of Agro- biological Resources and Comparative Analysis on Species Diversity in Zhenfeng and Songtao County, Guizhou Province Biological characteristics and evaluation of self-cross progenies of Fragaria viridis Duch. Rare Germplasm Resources of Biology of Agriculture in Yunnan Province and Its Peripheral Area Analysis on structure and expression pattern of BpHMGR gene in Betula platyphylla Biological characteristics of Fusarium oxysporum and inhibitory effects of five fungicides Quantitative determination of seven major absorbed volatile constituents in mice brain, liver and blood after intragastric administration of Asari Radix et Rhizoma suspension by headspace-solid phase microextraction-gas chromatography-mass spectrometry Genetic diversity in germplasm resources of Trigonella foenum-graecum based on biological characters Study on biological characteristics and relative yield of Ophiopogon japonicus Progress in study of flavonoids from annonaceae and biological activities of these compounds Quantitive variation of polysaccharides content in cultivatedDendrobium candidum Characteristics of germplasm resources in Coix from Xishuangbanna