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Rate and causes of degradation of alpine grassland in the source regions of the Yangtze and Yellow Rivers during the last 45 years Study on photosynthetic property of Cucurbita maxima Influences of Resource Availability and Intraspecific Competition on Elymus nutans Growth and Reproduction An Investigation on the Medicinal Plant Resources of Thalictrum in Gansu Province Pharmacognostical Identification and Commercial PrOduct Investigation of Traditional Chinese Drug Jiuyanduhuo Identification and Evaluation of Agronomic Traits for Corylus heterophylla Fisch. Accessions Preliminary Investigation on Ethnic traditional knowledge of vegetable resources in Guizhou Construction of Primary Core Collection of Common Bean (Phaseolus vulgaris L.) Based on Agronomic Traits in Shanxi Province Study on the distribution of Corylus in China and the climatic evaluation of the suitable areas Review of the studies on core collection for horticultural crops Genetic Diversity of Agronomic Traits in Chickpea ( Cicer arietinum L. ) Germplasm Resources A preliminary study on the characters for the germplasm resources of C.sinensis cv.gulin-niupicha Screening of resistant germplasm resources to common bacterial blight on common bean(Phaseolus vulgaris L.) 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 Investigation of Utilization &Conservation of Distinctive Bio-agricultural Resources at the Minority Region of Anlong County in Guizhou Investigation and analysis of stress-tolerant crop germplasm resources in arid region of Gansu province Distribution of drought disaster area, acid paddy soil area and evaluation of drought resistance, salt tolerance crop resources in Guangxi coastal area Genetic Resources of Wild Relatives of Crops in China Investigation of wild plant resources of Schisandra in Qinling Mountains Studies on the wild Germplasm Resources of Rhododendron mucronulatum in Jiaodong Peninsula Analysis on Quality Characters of Taro 〔Colocasia esculenta (Linn.) Schott〕 Germplasm Resource Progress of Research on Genus Clematis in China Research Progress in Identifying and Utilizing Disease-resistance Resources in Chinese Wild Rice DNA Fingerprint of Dioscorea polystachya Turcz. Germplasm Resources Based on SRAP Marker Selection of the Plus Trees of Idesia polycarpa Maxim. from the Natural Seedlings The utilization of Chinese wild grape species in production and breeding The genetic relationship analyzed of characteristic Mulberry resources based on ITS, TrnL~F and rps16 sequence Evaluation and Identification of major agronomic characteristics for Shanghai Chongming local Soybean Germplasm Resources of Vaccinium Linn. in Yunnan Province Rare Germplasm Resources of Biology of Agriculture in Yunnan Province and Its Peripheral Area Identification of Genetic Diversity and Redundancies in Recently Collected Oat Accessions Genetic Diversity and Correlation Analysis of Main Botany Characters in Watermelon Genetic Resources Development of RAPD-SCAR marker for Anoectochilus roxburghii and their utilization to assess genetic diversity of germplasm Application of 3S technology in resources survey of medicinal plants A new concept on quality marker of Chinese materia medica:Quality control for Chinese medicinal products Investigation on biologically characterst of wild species and herbal quality of Changium smyrnioides Effects of carbon source and nitrogen source on callus growth and flavonoid content in Glycyrrhiza uralensis Genetic diversity of Coptis chinensis germplasm based on ISSR analysis Advances in studies on resources for medicinal source plants with bergenin Genetic diversity of Radix Angelicae Dahuricae germplasmic resource based on ISSR analysis Investigation on the Resources of Saussurea DC. Medicinal Plants in Inner Mongolia Effects of nitrogen sources on the growth, contents of total lipids and total hydrocarbons of Botryococcus braunii The agricultural non-point sources pollution in the upper reaches of the Yangtze River based on source-sink ecological process Landscape assessment on wetland degradation during thirty years in Jiansanjiang region of Sanjiang Plain, Northeast China Mapping of forest carbon by combining forest inventory data and satellite images with co-simulation based up-scaling method Characteristics of water footprint and agricultural water structure in Beijing Assessment of non-point source pollution export from Zigui county in the Three Gorges Reservoir area using the AnnAGNPS model Current progress in eco-physiology of root-sourced chemical signal in plant under drought stress Modelling the spatial distribution of forest carbon stocks with artificial neural network based on TM images and forest inventory data Occurrence characteristics of akashiwo sanguinea bloom caused by land source rainwater Genetic Diversity of Magnolia biondii(Magnoliaceae) Assessed by ISSR Polymorphisms Preliminary Discussion on the Destruction and Restoration of Primary Korean Pine Forest in Maoershan Experimental Forest Farm of Northeast Forestry University Morphological Variation of Caragana microphylla Lam. in the East Part of Inner Mongolia Rhizobia in Pamirs Plateau of China: Investigation of Symbiotic Resources with Leguminous Plants Performances of Ceratoides lanata Plants of Different Seed Sources in Arid Desert Regions Relationship of the Occurences and Evolutions of Wild-Fruit Forests with Climatic Factors in the Tianshan Mountain Sustainable management of grassland resources in the Alatai region of northern Xinjiang Ecological risk assessment of heavy and energy sources industry compound biome in Shanxi Province Analyse on application value and protection countermeasures of bryophyte resource in China Meadow conservation and optimal utilization of the alpine wetland in the Western China Influence of Different Nighttime Temperatures on the photosynthesis of the Flag Leaf and Yield in Wheat Study on Basic Performance of Source-Sink in Hybrid Wheat Combining Ability Analysis for Quality Characters of Brassica napus and Possible Approaches of Obtaining New Germplasms of Low Glucosinolate Content GROWTH ANALYSIS ON THE PROCESS OF GRAIN FILLING IN RICE Effects of illumination,carbon source and reducing power on N2O emission from maize and soybean seedlings The Exploitation and Utilization of Lycophyte and Fern Resources in Xishuangbanna, Yunnan Investigation of Germplasm Resources of the Genus Rhododendron in Baili Nature Reserve in Guizhou Ethnobotany Should Pay Attention to the Study of Impacts of Human Utilization Practices on Plant Resources Effects of Selective Harvesting on Target Plants and the Related Ecosystems Effects of the Position on Floral Traits and Reproductive Success of Comastoma pulmonarium (Gentianaceae) Construction and application of “Digital Medicine-Box” theory Construction and application of “Digital Medicine-Box” theory Advances in studies on constituents with anti-inflammatory and analgesia activity in aromatic medicinal plants and their mechanisms Genetic relationship and resources evaluation of medicinal plants in Swertia L. Resources Survey of Medicinal Species from Genus Aralia On Conservation and Regeneration of Taxus Resources On the Patterns of Systematic Development for the Resources of Traditional Chinese Drugs and Herbs in the Three Gorges Reservoir Areas The method for evaluation of cabbage resistance to Fusarium wilt and screen the sources at the seedling stage Recent advances in marking pheromones in predatory insects and mites