The Morphological Variation and the Karyotypical Characters of Dendranthema indicum and D. lavandulifolium A Cytological Study of Six Populations of Disporum cantoniense (Liliaceae) A Comparison of the Variation Patterns of Populations Between Two Species of Pinellia from Nanjing Physicomechanical properties of plantation poplar wood under different eco-environments Feeding habit and seasonal variation of ingesting of left-eyed flounder in south Bohai Sea Diurnal variations of fluxes of the greenhouse gases from a coniferous and broad-leaved mixed forest soil in Dinghushan Modeling diurnal variations of CO2 flux over winter wheat with a coupled model of photosynthesis and evapotranspiration The present situation and prospect of studies on evolutionary ecology of seed size variation A Multi-scale Study on the Vegetation-environment Relationship of a Mountain Forest Transect Relationships Between Environmental Factors and Genetic Variation of Aegiceras corniculatum Populations Variation Analysis of Fruit Oil Content of Idesia polycarpa Maxim.from Different Populations Diurnal Variation of Photosynthesis and Relationship with the Eco-physiological Factors of Sapindus mukorossi The phenotypic traits and molecular genetic variation of Bermudagrass (Cynodon dactylon) cultivars and breeding lines Phenotypic variation of wild Arundinella hirta populations from Liaoning province Phenotypic variation and covariation in natural populations of the exotic weed Gaura parviflora in different habitat Dynamic simulation of landscape change using VDDT in Hongyuan County Cloning and Analysis of Reverse Transcriptase of Ty1-copia Retrotrans- posons in Hylocereus undatus Cloning and Analysis of Reverse Transcriptase of Ty1-copia Retrotrans- posons in Hylocereus undatus CYTOGENETIC STUDIES ON REGENERATED PLANTS DERIVED FROM PROTOPLASTS OF ACTINIDIA DELICIOSA Ⅱ.VARIATION OF SEX CHARACTER,MICROSPOROGENESIS AND IT‘S DEVELOPMENTAL FATE Genotype Fingerprint of Loquat Cultivars and Allozymic Variation in Eriobotrya The Architectural Variation of Osmanthus fragrans Seedlings in Different Light Conditions Spatial variation analysis of soil organic matter and nutrient factor for before and after planting crops Seasonal variation of functional diversity of microbial communities in sediment and shelter of sea cucumber (Apostichopus japonicus) cultural ponds Soil productivity assessment of rubber plantations based on fuzzy mathematics theory and analytical hierarchy process in granite rainy areas of Hainan state farms, China Spatial and seasonal variations of nitrate-N concentration in groundwater within Chao Lake watershed Temporal and spatial patterns of diversity and community structure of culturable endophytic bacteria isolated from Populus euphratica within the rivers of the Tarim basin The temporal and spatial variation of the value of ecosystem services of the Naoli River Basin ecosystem during the last 60 years Research advances in ecotypes of Phragmites australis Distribution of autotrophic picoplankton and its effect factors in the waters around Leizhou Peninsula in summer and winter Interspecific relationships in the forest community dominated by Pinus kwang-tungensis, a Chinese native species Using remote sensing to analyze spatiotemporal variations in crop planting in the North China Plain Analysis of photosynthetic capacity of four apple canopy structures in China Polymorphism of Glu-1 locus in hexaploid triticale germplasm resources Impact of climate warming on temperature and heat resource in arid Northwest China Spatial-temporal variations in eco-service values of pond aquaculture in Shanghai Spatio-temporal variation of vegetation carbon storage and density in karst areas of Northwest Guangxi based on remote sensing images Phenotypic variation and correlation analysis of major agronomic traits ofwheat recombinant inbred lines population under different potassium levels Effects of ecological conditions on main quality traits of sweetpotato Diurnal variation characteristics of heterosis of peach photosynthetic performance in autumn RAPD ANALYSIS ON GENETIC VARIATION OF PINUS KORAIENSIS IN LIANG SHUI NATIONAL NATURAL RESERVE ANALYSIS OF GENETIC VARIATION WITHIN AND AMONG BETULA PLATYPHYLLA PROVENANCES AND PROVENANCE DIVISION USING RAPD MARKERS MORPHOLOGICAL AND MOLECULAR ANALYSIS OF SOMACLONA VARIATION IN TRANSGENIC PLANTS Morphology and variation of apparatus of endangered plant Heptacodium miconioides The Studies of the Photosynthetic Characteristics of Larix olgensis Herry., Larix kaempferi Carr. and Larix gmelinii Rupr. Seedlings Phenotypic Diversity of Natural Populations in Diospyros glaucifolia Genetic Diversity Analysis for Leaf Main Traits of Camellia azalea A Study on Wood Property Variation between Eucalyptuss tereticornis and Eucalyptuss camalduensis Provenance Trials of Casuarina equisetifolia in Southern China Early Performances of Eight Provenances of Choerospondias axillaris Growth andMorphology Differences between and within Aesculus Species Study on Provenance Variation and Selection of Taxod ium distichum Survey for the Breeding Biology and Danger Status of the Bearded Vulture Gypaetus barbatus in the Qinghai-Tibetan Plateau Variation Analysis on Kernel Oil Content and Its Fatty Acid Composition in 31 Superior Amygdalus pedunculata Individuals from Mu Us Desert RAPD Analysis of the Population Genetic Diversity and Genetic Variation ofHeptacodium miconioides RAPD Analysis of the Population Genetic Diversity and Genetic Variation ofHeptacodium miconioides Introgressive Hybridization between the Synthetic Allotetraploid in Cucumis and Cultivated Cucumber and Assessment of the Genetic Variation in theProgenies Result on Geographical Provenance Trial at Young Fokienia hodginsii Stand in Hunan A Preliminary Study on the Precipitation Variation of Complex Watershed on Forestry and Grasses of Qilian Mountains Geographic Genetic Variation and Preliminary Selection of Superior Provinance in Schima superba Genetic Variation and Comprehensive Evaluation in Growth and Wood Relevant Properties of Different Provenances of Tectona grandis Spatial Variations of Soil Organic Carbon and Nitrogen of Forestland in Guandi Mountain Geographical Provenance Variation of Growth and Wood Basic Density of 7-Year-Old Schima superba and Its Provenance Selection Genetic Variation and Spatial Geographical Trend of Needles,Cones and Seeds Traits for Natural Populations of Picea linzhinesis Variation Analysis of Tracheid Characteristics and Microfibril Angle Among Species and Hybrids of Larix spp. Differences of schima Superba Provanances in Seedling Dry Matter Accumulation and Allocation Individual Variation of Gutta-percha Content in Barks of Eucommia ulmoides Oliv. Studies on the Karyotype and Chromosome Variation of Regenerated Perennial Ryegrass Study on Geographical Provenance Variations of Dalbergia obtusifolia Prain Study on the Photosynthetic Dynamic Variation of Phyllostachys edulis Genetic Variation of Paulownia Provenances Resistance against Paulownia witches‘Broom Growth Differences between Six Provenances of Taxus chinensis var.mairei at Seedling and Young Stage Study on the Anatomical Properties and Variation of Sand Covered Poplar Grown in the Beaches of Yangtze River Genetic Variation and Initial Selection of Clones from Hybrid between Populus deltoides Marsh.×P.cathayana Rehd. Study on Variations of Seedling-stage Trait of Camptotheca acuminata Provenances Study on Genetic Variation of Wood Properties in Three-generation Pedigree of Populus deltoids Marsh.×P.cathayana Rehd. Research on the Differentiantion Law of the Paulownia Timber Color Genetic Variations in Pulpwood Qualities of Open-pollinated Japanese Larch Families Provenance Trials of 5-year-old Casuarina junghuhniana at Dianbai,Guangdong,China Variations in Wood Properties of Masson Pine (Pinus massoniana L.) Plantation Geographic Variations of Seedlings Growth and Biomass in Chinese Wingnut (Pterocarya stenoptera) Provenance