Phylogenetic relationships among Hystrix species and related species based on expressed sequence tag-polymerase chain reaction Differentiation of Cut Chrysanthemum Cultivars Based on Multiple Foliar Morphological Parameters Agro-ecoeconomic division at Caoduhe River valley Structural index systems of agroecosystem and their quantitative methods Quantitative evaluation of land ecological environment in six cities of Hangzhou Bay and its significance in territory programming Study on the agroecological -economic regionalization in the Three Gorges reservoir area The climatic suitable ecotopes in China for introduction of almond Research on Quantitative Classification of Native Persimmon Varieties in Zhejiang Province A Preliminary Study of Herbaceous Vegetation Succession on the Abandoned Farmland at Water Catchment Region of Central Route for South-to-North Water Diversion Project Analysis of Genetic Differences Among Flue-cured Tobacco Varieties by IRAP Markers HPLC Fingerprinting of Gentiana straminea,a Traditional Chinese Medicine from Qinghai Province Biodiversity and It‘‘‘‘s Characteristics of Bryophytes in the Suzhou Gardens Genetic Assay of Bursaphelenchus xylophilus and B. mucronatus from Some Plague Pot of China by RAPD Fruiting Characteristics in Ginkgo biloba Application of Gray Relevant Analysis in Cultivation Mode Evaluation of Shrub-Grass Composite:A Case Study of Hot-Arid Valley of the Jinsha River in Yongsheng County,Yunnan Genetic Diversity in Kentucky Bluegrass Based on Random Amplified Polymorphic DNA(RAPD) Analysis RAPD Analysis of the Genetic Diversity of 16 Natural Wheatgrass Populations(Agropyron Cristatum) Preliminary Study on Salt Tolerance Genetic Characters in the Newly Released Salt Tolerant Alfalfa Cultivar "Zhongmu No.1 Division on Degenerate Successional Stages of Main Grassland Communities for Grazing in the Songnen Plain of China Studies on Grazing Succession and Stability of Community in Mixed Sward of Perennial Ryegrass/White Clover HPLC fingerprint for whole herb of Sarcandra glabra HPLC fingerprint for whole herb of Sarcandra glabra Clustering on safflower principal component analysis based on FTIR Genetic relationships and hybrids reality in rose germplasm based on POD isozyme Comprehensive quality evaluation of Codonopsis Radix from different planting areas in Jiuzhaigou County 聚类分析方法在商品百合研究中的应用(Ⅰ) Fuzzy Cluster Analysis of The Population Dynamics of Chorthippus dubius (Zubovsky) RAPD Analysis on Three Stipa Spp. of the Middle and Eastern Inner Mongolia Steppes Genetic specificity in Native Medicago sativa L. cv. Longdong SRAP Analysis of Genetic Diversity of Themeda Cauaata(Nees) A.Camus Analysis on planktonic alga composition and eutrophication characteristics of artificial lakes on campus ISSR analysis of interspecific hybrids descendants of Cymbidium cyperifolium var. szechuanicum and C. floribundum Distribution Patterns of Linolenic Acid Plants in China and Its Relationship with Climate and Geographical Factors Karyotype and Chromosome Numbers of Three Species from Elsholtzia Comparisons of Plant Type, Grain Yield, and Quality of Different Japonica Rice Cultivars in Huanghe-Huaihe River Area Genetic Diversity Analysis among Hulless Barley Varieties from the Major Agricultural Areas of Tibet Comparison and Cluster Analysis of Photosynthetic Characters and Water Use Efficiency in Tea (Camellia sinensis) Cultivars Genetic Diversity of Foreign Melon (Cucumis melo) Germplasm Resources by Morphological Characters Parental Cluster Analysis in Indica Hybrid Rice (Oryza sativa L.) by SSR Analysis The Phenological Division of Distribution area in China for Melia azedarach Genetic Diversity of Growth and Leaf Traits of Catalpa bungei Relation Analysis between Yield and Morphological Traits in Pennisetum Purpureum Schum. Leaf Epidermal Morphology and Structure of Elytrigia Desv. Evaluation of Main Agronomic Traits from the Different Populations of Bothriochloa ischaemum (L.) Keng in Shanxi Quantitative analysis of nucleosides in four Cordyceps genus by HPLC ISSR Analysis on genetic diveristy of Fagopyrum cymosum collected from eight wild populations Principal component cluster analysis for Citrus medica var.sarcodactylia fruits and fingerprint identification of medicinal plants in Citrus L. Quality control and evaluation of Radix et Rhizoma Gentianae from GAP production base Analysis on geographical distribution of liposoluble constituents in Salvia miltiorrhiza Analysis on fat-soluble components in different parts of Polygala tenuifolia from different habitats by GC-MS Clustering on safflower principal component analysis based on FTIR Analysis of genetic diversity for wolfberry germplasms by AFLP technology Analysis of altitudinal distribution patterns of families of seed plants in Baishuijiang National Nature Reserve in Gansu Province Analysis and forecast of landscape pattern in Xi‘an from 2000 to 2011 Analysis of variation in physio-biochemical characteristics and cold resistance in winter rapeseed F2 populations Analysis on different populations of Cynodon dactylon by RAPD Systematic significance of cytology in Cyananthus (Campanulaceae) endemic to the Sino-Himalayan region Variation in seed yield components among varieties of Poa pratensis Structure and function of township agroecosystems and their correlation in northern plain areas of Zhejiang Province Genetic Diversity and Genetic Differentiation for Paulownia fortunei Provenances Assessment of Genetic Diversity in Guizhou Wild Barley Using SSR Markers Ralated to Malting Quality Quantitative Classification, Ordination and Environmental Analysis of Woody Plant Communities in Xiaodonggou Forest Area of the Altai Mountain, Xinjiang Mathematic Classification of 46 Species in Rhododendron with the Morphologic Characters Phenotypic Variation of Trifolium repens in Xinjiang Identification Analysis of 9 Bermudagrass Materials by AFLP Molecular Markers Clustering Analysis of Karyotype Resemblance-near Coefficient of 16 Aconitum L. Species Evaluation of Salt Tolerance of 16 Introduced Varieties of Italian Ryegrass at Seedling Stage Evaluation and variation analysis of cold tolerance in Eremochloa ophiuroides Studies on fingerprint of Patriniae Herba Comprehensive evaluation on yield and quality of Pinellia ternata from Sichuan based on principal component and cluster analysis Simultaneous determination of ten nucleosides and bases contents in plants of Paris L. by HPLC HPLC fingerprint of Xiangsha Liujun Pills from different manufacturers Research on SRAP molecular markers in germplasm resources of Coix lacryma-jobi Fingerprint analysis and chemical pattern recognition for whole plant of Phyllanthus urinaria Quality analysis of Liuwei Dihuang Concentrated Pills based on multi-index components HPLC fingerprint of Yinhuang Qingfei Capsule Application of near infrared spectroscopy in identification of Citrus reticulata Study on isozymes in six species of Curcuma HPLC fingerprint analysis of Cordyceps and mycelium of cultured cordy Study of traditional Chinese medicine syndrome factors ofdysfunctional uterine bleeding based on cluster analysis and factor analysis