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Isolation and Identification of the Pathogen Causing Phytophthora Blight of Pachira macrocarpa The Isolation and Collection of Sperm Cells in Phalaenopsis Chemical constituents of Osmanthus fragrans A practical method for extracting total RNAfrom flower and fruit of Litchi Isolation and HPLC MS analysis insecticidal activity franctions from Japropha curcas fruit shell Population differentiation and phylogeographic pattern of a relict species, Conandron ramondioides (Gesneriaceae), revealed from sequence polymorphism and haplotypes of the CYCLOIDEA gene Studies on the chemical constituents of Kalimeris indica （Ⅱ） Isolation and Structural Analysis of an Acidic Polysaccharide from Astragalus membranaceus (Fisch.) Bunge Isolation and identification of the pathogens causing Astragalus membranaceus var. mongholicus root rot in Weiyuan of Gansu Province Isolation and Expression Pattern Analysis of GmABC from Fuyang Soybean An Optimized Isolation and Purification Method for Armillaria mellea Complexes Mycorrhizal Microstructure of Cymbidium georingii and Its Mycorrhizal Fungi Isolation and Identification Hydrophobic Constituents of Polygonatum odoratum Rhizome from the Qinling Mountains and Their Antisepsis Activity Development of SSR Markers to Assess Genetic Diversity in Osmunda japonica Thunb. ISOLATION AND IDENTIFICATlON OF CIS-5, 9, 12-OCTADECETRIENOIC ACID FROM SEED-OIL OF PICEA JEZOENSIS CARR. ISOLATION OF AN ONCOGENIC AGROBACTERIUM STRAIN K-8 AND PRELIMINARY DETERMINATION OF SOME ONCOGENIC AGROBACTERIUM STRAINS ISOLATION AND IDENTIFICATION OF CIS -5,11,14- ELCOSATRIENOIC ACID FROM SEED-OIL OF PINUS ATBULAEFORMIS CARR. THE IS0LATI0N AND IDENTIFICATlON OF XANTH0NES FR0M SWERTIA PATENS An Analysis of Factors Affecting Population Genetic Structure of Oligonychus ununguis Based on the Mitochondrial COI Gene Sequences Pollination ecology of Gentiana siphonantha (Gentianaceae) and a further comparison with its sympatric congener species Genetic divergence and analysis of the relationships between species of Mosla (Labiatae) The Optimization of Isolation Method for Mesophyll Protoplast from Common Wheat（Triticum aestivum）Seedlings Isolation and Identification of Endophytic Bacteria in Red Grape，and Screening of Antagonistic Bacteria Against Botrytis cinerea The Isolation and Identification of an Efficient Fe/Mn-oxidizing Bacterial Strain P1，and the Optimization of Its Oxidizing Conditions Isolation, Identification and Decolonization Characteristics of a New Methyl Red Degrading Bacterial Strain Paracoccus sp.L-4 Isolation and Identification of a Deep-sea-derived Fungus FS86 and Its Biological Activities Advances in soil humin research PURIFICATION AND CHARACTERIZATION OF LECTIN FROM BAUHINIA CHAMPIONII BENTH. Matrine Extraction and Isolation, and Toxicity to Mus musculus Isolation of total DNA from Pinaceae plants Comparison on sequences of rbcL gene between wheat and related taxa Isolation and identification of endophytic fungi from Ficus carica Comparative study of Casparian strips in the roots and needles of Pinus armandi Advence in the Technique of Culture of Pollen Protoplasts A New Rapid and Effective Method for RNA Isolation from Litchi Tissues of Fruitlet and Abscission Zone A New Rapid and Effective Method for RNA Isolation from Litchi Tissues of Fruitlet and Abscission Zone The Preliminary Studies on Isolation and Immunity of Ramulus Mori Polysaccharide Isolation and Sequence Analysis of MARs from Populus nigra Population Genetic Structure and Variation of Endangered Cercidiphyllum japonicum in Shennongjia Area: The Mountain Barrier to Gene Flow Isolation of Strain Producing Complex Lignocellulase and the Optimization of Culture Conditions The Discovery and Identification of Yeast Can Produce Cutinase, and Optimization of Fermentation Conditions Isolation and Primary Identification of Salt-tolerant Bacillus in Northeast of China The isolation and characteristics of antifungal substances produced by Bacillus pumilus strain BSH-4 Isolation, purification and structure analysis of the antagonistic substance produced by Bacillus subtilis SN-02 DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. Isolation and identification of aerobic denitrifying bacterium Defluvibacter lusatiensis strain DN7 and its heterotrophic nitrification ability. ANALYSIS OF IMPACT OF HUMAN ACTIVITY ON LANDSCAPE STRUCTURE IN YELLOW RIVER DELTA──A CASE STUDY OF DONGYING REGION Isolation and Identification of Beauveria bassiana From Maize Rhizosphere Soil The Isolation, Identification, and the Property Research of Degrading Bacteria of Tribenuron-methyl-methyl Isolation,purification and antioxidation of polysaccharides in Pyracantha fortuneana Fast Isolating and Detecting Methods of Isoflavonoids in Pueraria Isolation and Purification of Mesophyll Protoplasts of Populus alba L. var. pyramidalis Chemical Constituents of Siraitia grosvenorii (Swingle) C.Jeffrey Isolation of facultative anaerobic and entophy-tic bacteria companioned Huanglongbing pathogen-infected citrus tissues and determina-tion of dominant bacterial populations ISOLATION AND UTILIZATION OF MICROORGANISM STRAINS TO CONTROL WHEAT SCAB Bioassay-guided fractionation of constituents targeting mediators of inflammation from Lycii Cortex as inhibitors of NF-κB Flavonoids from root of Machilus wangchiana Protoplasts isolation, purification and plant regeneration of Pinellia cordata Coumarins from Leonurus japonicus and their anti-platelet aggregative activity Studies on chemical constituents of Saussurea laniceps Studies on flavonoids from Blumea riparia Chemical constituents of roots of Boehmeria nivea Isolation and determination of anamorph of Shiraia bambusicola Studies on chemical components of Lobelia chinensis Pathogenicity differentiation of Thielaviopsis basicola and resistance difference of tobacco against black root rot Identification of Streptomyces purpeofuscus YSSPG3 and purification of its antifungal protein Isolation and identification of bacteria in fermentation broth of Mirabilitum Praeparatum Isolation of high quality genomic DNA from dried leaves of Taishan Salvia miltiorrhiza f. alba Isolation and identification of endophytic microorganisms from sugar beet and dynamic changing in the north slope of Tianshan Mountain Mating system of Sinocalycanthus chinensis (Cheng et S.Y. Chang) Cheng et S.Y. Chang, an endangered, indigenous species in China Characteristics of Seeds and Hybrid Seeds in Three Sympatric Cypripedium Species The method for RNA isolating from leaves of Phellodendron amuranse Homoisoflavanones of Polygonatum odoratum Rhizome from Qinling Mountain Isolation, Identification and Diversity Analysis of Fungal Endophyte in Astragalus strictus Screening，Identification and Bio-control of Antagonistic Endophytic Bacteria from Fruit Trees Isolation and cluster analysis of endophytic fungi in Narcissus tazetta var. chinensis Isolation of isoorientin and orientin from bamboo leaf flavones using preparative high-performance liquid chromatography Studies on flavonoids of Andrographis paniculata A novel approach to deproteinization in isolation and purification of lentinan from Lentinus edodes Study on nucleotidoids from n-butyl alcohol part of sponge Cinachyrella australiensis