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Newly-Recorded Ferns in Guangdong Province Analysis and Appraisal of Heavy Metal Pollution of Main Vegetables Production Area in Shaanxi Province Molecular cloning of methionine-metaboly correlated cDNA in Astragalus melilotoides Pall.variant line and its expression in E.coli Research Advances in Molecular Basis of the Variations and QTL Cloning of Quantitative Plant Traits Research Advances about Molecular Mechanism of Non-fertilization Endosperm Initiation Chemical Components of Volatile Oil in the Leaves of the Chinese Medicinal Herb Pistacia chinensis Bunge The application and influence of biotechnology in forestry Rapid propagation of almond‘‘‘‘s rootstock Effects of solution of extracts from Nostoc commune on vegetative growth and flowering of some garden plants Studies of desalting ability and desalting structure in Karelinia caspica Study on the polypeptide composition and content of LHCⅡ and the cab gene transcription in chlorophyll-reduced mutant of oilseed rape seedlings Mathematical models of multiple objective analytics for sustaining utilization water resources in inland river valley Effect of osmotic stress on K content of flue-cured tobacco Distribution of NO-3-N of maize rhizosphere in rhizosphere soil under style ofdifferent irrigation On endemic genera to China of spermatophytic flora from Mt.Wulingshan region Tisssue culture and plant regeneration of rare plant Gymnocarpos przewalskii Establishment of regeneration system of bulb from Lilium brownii Study on bitterness embedment and function improvement of Zizyphus to Eucommia ulmoides Polyunsaturated fatty acid separation from the seed kernel oil of Pinus armandi via urea clathration Directional selection of techniques applied to vegetation construction Advances in genetic engineering of grapevine Recovery of cucumber (Cucumis sativus L.) haploid plants through pollination by irradiated pollens and embryo culture Studies on tissue culture technique of Rheum tanguticum Study on transformation of Nicotiana tabacum with oxalate oxidase gene Physiological and ecological effects of enhanced UV-B radiation on wheat seedling under NaCl stress condition Isolatation of candidate cDNA clones from rice genomic region covering hybrid sterility locus Sc by cDNA capturation Analysis on the factor influencing secondary metabolite accumulation in plants Advance of sulphate transporters of plant Progress of sex determination in plants Distribution characteristics of effective root density in the planted Robinia pseudoacacia and Platycladus orientalis forest site Effects of salicylic acid on leaves of cucumber seedlings under water stress Comparative morphology,ecology and geographical distribution of Calophaca sinica and C.soongorica Effects of pollination on fruit growth and quality of cucumber (Cucumis sativus) Correlation analysis between hormone contents in ovule and leaf and fiber traits Comparative studies on fertility restoration performance of 1B/1R and non-1B/1R male sterile wheats with some alloplasmic cytoplasms Characteristic in photosynthesis,transpiration and water use efficiency of Haloxylon ammodendron and Calligonum mongolicum of desert species The combined effects of enhanced UV-B radiation and CO2 on the growth and photosynthesis of broad bean seedling 两种生态型芦苇胚性悬浮培养物对渗透胁迫的响应Ⅰ、生长及渗透调节物质的变化 Advances in silicon nutrition of plants Effects of vernalization temperature on flower bud differentiation and bolting of Chinese cabbage (Brassica campestris L.ssp.pekinensis) The effects of plant growth regulating substances on pollen germination and tube gowth in Fengshui pear (Pyrus serotina) Expressed of hBMP-3m gene in tobacco A numerical taxonomy of the genus Nitraria from Gansu province,China Studies on genetic diversity of Scutellaria tsinyunensis of endemic species from Mt.Jinyun of Chongqing Primary study on vegetation succession of saline land in the bird island of Qinghai Lake Calli induction from in vitro culture of tender stem segments in Ginkgo biloba and study on its cytology Comparison on extraction methods of Ziziphus jujuba and Ziziphus acidojujuba DNA for RAPD analysis DNA extraction on three different materials of Larix chinensis Research on change of soil properities of Caragana plantation in North-west of Shanxi Province Numerical analysis of interspecific relationships in communities of Larix chinensis in Qinling Mountain A study on interspecific association of principal tree species in the communities including Quercus variabilis on the Qinling and Bashan Mt. Change of soil organic matter and water holding ability during vegetation succession in Ziwuling region Revision of Kobresia (Cyperaceae) in Qinghai Comparative and the correlative studies on the structure and the content of anthraquinones in 3 Aloe leaves Adaptation strategies of seed dormancy and germination of Psammochloa villosa , a sand dune grass inhabiting Ordos Plateau, China Advances in Sargentodoxa Vascular developmentin the transition region of dicotyledonary epigeal seedlings Evapotranspiration measurements of community using weighting method Study on N,P fertilization model of Salvia miltiorrhiza in different soil fertility Study on soils water storage capacity and availability in secondary vegetation types in Ziwuling forest region Changes of soil C,N and soil water under conversion of cropland into grassland Nitrate distribution characteristics in soil at fertilization on cucumber at sunlight greenhouse in Loess Plateau Study on genetic diversity of Oryza rufipogon Griff. by simple seqence repeat Cloning of potato polyphenol oxidase gene and constructing of antisense PPO expression vector Identification of the additional glutenin subunits gene loci of T.aestivum-Th.intermedium alien addition lines TAI series with biochemical and molecular biological methods Sustainable utilization of grassland resources in west segment of Qilian Mountains and Jiuquan Basin Evaluation and analysis about ecosystem health of artificial plants in Shapotou aera Study on Zoysia seed germination characteristic and dormancy types RAPD analysis of population genetic diversity of Taxus mairei Study on essential oil of Qinwei rose Study on cold acclimation and freezing-tolerance mechanism of Aucuba japonica cv. Variegata Study on restoration strategies, characteristics and status of degenerated artificial Haloxylon ammodendron communities at the edge of Minqin oasis Microscopical observation of VAM to several garden lawn plants Observation on pollen and leaf epidermis of Amphicarpaea edgeworthii by SEM The clonal growing characteristic in the stoloniferous herb,Potentilla anserina The vegetation development in North Ziwulin forest region in last fifty years A progress in pharmacological research of flavonoids A survey of study of chemical components of medicinal plants of Gentianaceae Research advances about effects of enhanced UV-B radiation on plants and ecosystems Cytoskeleton inplasmodesmata and cytoplasmic channels of onion pollen mother cells