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Mechanism of nutrient preservation and supply by soil and its regulation IV. Fertility regulation and improvement of brown earth type vegetable garden soil and their essence Comparative study on remedy ways of saline-alkali grassland in Songnen Plain Effects of the rice straw-pig manure fermentation residues inoculated with microorganisms on improvement of continuous cropping soil in greenhouse Study on Nut Characteristics Variation and Superior Tree Selection of Carya illinoensis WATER USE EFFICIENCY AND IMPROVEMENT WAY METHODS FOR MASS PRODUCTION OF IMPROVED STOCKS BY ROOT CUTTINGS OF CHINESE FIR RESISTANT PLANTS BREEDING BY MEANS OF CELL/TISSUE CULTURE A Unique Aegilops tauschii Genotype Needless to Immature Embryo Culture in Cross with Wheat Advances in Studies on Germplasm Evaluation and Genetic Improvement of Genus Poa Progress in the Molecular Biology of Solanum peruvianum WATER TRENDS OF YOUNG REGENERATED FORESTLANDS OF BLACK LOCUST ON GULLY SLOPE Effects of Plangting Density on Soybean Varieties of Different Years in Heilongjiang Province Evaluation on Effect of Resistance Improvement of Rice Blast and Brown Planthopper for Three Dominant Indica Restorer Lines null CHLOROPLAST GENETIC TRANSFORMATION AND THE LATEST PROGRESS OF ITS APPLICATION IN CROP IMPROVEMENT Effect of soil moisture and nitrogen fertilizer on the decomposition of straw returned to field and the transformation of carbon under controlled conditions Domestication of Betula alnoides in China: Current Status and Perspectives Effects of Mixing Soil and Applying Fertilizer Measures on Physicochemical Properties of Iron Tailings and Growth of Pinus tabulaeformis and Pinus sylvestris var. mongolica Seedlings Genetic Improvement of Root Growth and Its Relationship with Grain Yield of Wheat Cultivars in the Middle-Lower Yangtze River Cloning and Functional Characterization of Peanut Gene AhSOS2 Developing Restorer Lines Pyramiding Different Resistant Genes to Blast and Bacterial Leaf Blight by Marker-assisted Selection in Rice Responses of Plant Productivity and Nitrogen Use Efficiency to Nitrogen Fertilization Rate among Rice Varieties Released from Different Years in Liaoning Province Research Advances and Prospects of Eating Quality Improvement in Japonica Rice (Oryza sativa L.) Evaluation on Effect of Resistance Improvement of Bacterial Leaf Blight and Brown Planthopper for Three Dominant Indica Restorer Lines Artifical improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge Study on thinning to Robinia pseudoacacia forest on the Loess Plateau Transcription Factors Involved in Plant Secondary Metabolismand Its Application in Plant Secondary Metabolic Engineering The Improved Stained Methods of Paraffin Sections Production Applications of gene transfer technology to apple cultivars improvement Advances in Application of Transgenic Breeding Technology in the Traits Improvement of Chrysanthemum Current status and prospect on genetic engineering improvement of Salvia miltiorrhizae STUDY ON THE INHERITANCES AND CORRELATIONS OF WOOD QUALITY CHARACTERISTICS OF POPULUSבPOPULARIS‘IMPROVED CLONES THE ADVANCES OF PAULOWNIA STEM FORM CULTIVATION RESEARCH GENETIC RESOURCES,TREE IMPROVEMENT AND GENE CONSERVATION OF HAPLOXYLON PINES IN EAST ASIA An Improved Promoter-cloning Method Based on Adaptor-PCR and Its Application in Rubber Tree Comprehensive Evaluation of Soil Fertility after Transformation of the Low-Quality Forest in the Daxing’anling Mountains Evaluation of Clear-Cutting Improvement Methods of Low-Quality Forests in Xiaoxing‘an Mountains Based on Principal Component Analysis Changes of Main Agronomic Traits with Genetic Improvement of Soybean [Glycine max (L.) Merr.] Cultivars in Jilin Province, China Improvement and enhancement of traditional Chinese medicine injections Diversity Analysis by Seed Traits and ISSR marker of Xanthium sibiricum Patrin Germplasm in Shandong Province Research progress on improving wheat drought tolerance via exotic gene introduction Dynamic characteristics of soil nutrients and soil microbial biomass of field-returned straws at different decay accretion conditions Comprehensive evaluation of improving effects of different organic wastes on a newly reclaimed cultivated land. Glycinin Research and Its Use in the Improvement of Rice Nutritive Quality Study on properties and improvement of seed storage proteins from cereal A BRIEF DISCUSSION ON THE MAJOR EFFECTS OF PRACTACULTURE ON THE MULTIPLE IMPROVEMENT FOR THE TYPES OF DETERIORATED LANDS IN CHINA Effects of Improvement by Mass Selection on the Different Maize Synthetic Populations Graft-induced Inheritable Variation in Mungbean and Its Application in Mungbean Breeding Improvement of the process of producing pseudoephedrine hydrochloride Evolution of wild emmer wheat and crop improvement Exploring strategies about ecological improvement based on local responses in northern agro-pastoral ecotone An improvement on life table of experimental population:example from Cyrtorrhinus lividipennis Reuter (Hemiptera: Miridae) RESEARCH ON WOOD PROPERTIES IMPROVEMENT Ⅰ. MEASUREMENT OF WOOD DENSITY WITH X-RAY WOOD DENSITIOMETER Progress in the Molecular Biology of Solanum peruvianum Research and Development of Teak in China Analysis of growth and salt accumulation features of Salicornia europaea under different nitrogen and phosphorus levels Research advances in biological control of soil-borne disease Monitor on influence of quality standard improvement upon Guizhi Fuling capsules efficacy A Study on Establishment of Improved Pasture through Sheep Camping Current Status and Prospect in the Biotechnology of Forage Breeding in China Biology of maize rough dwarf virus and the strategies for improvement of maize resistant varieties THE RELIABILITY ANALYSIS OF THE MODEL FOR PREDICTING PESTICIDE RESIDUE Influence of Soil Heterogeneity Based on Vegetation Recovery in Alpine Sandy Land Variation in Wood Properties of Different Provenances of Exotic Loblolly Pine for Pulpwood Evaluation of Improvement Effect of Restorer Lines on Pyramiding Genes Resistant to Rice Blast, Bacterial Leaf Blight and Brown Planthopper Improvement and Utilization of the Wheat Line YW243 with Multi-resistance Genes Recent Progress in Model Grass Brachypodium distachyon (Poaceae) Expression of Rice Glutelin Gene GluA-2 in Wheat Endosperm Molecular Biology Applied in the Improvement Process of Forest Trees Study on the Reproductive Technique for Qinzhong No.1～4 of Eucommia ulmoides Effects of Different Improvement Measures of Saline-alkali Grassland on Photosynthesis and Other Physiological Characteristics of Elymus dahuricus Studies on Genetic Improvement of Yield and Yield Components of Wheat Cultivars in Mid-Shaanxi Area Genetic Improvement of Accumulation and Distribution of Assimilates and Source Sink Constitution of Wheat Cultivars in Mid-Shaanxi Area Study on balanced release of Chuanping extract sustained-release tablets combined with different accessories Improvement in Photosynthetic Characteristics Among Maize Varieties in China from the 1950s to the 1990s Evolution of Maize Root Distribution in Space-Time During Maize Varieties Replacing In China Characteristics and selection of efficient lignocellulose degradation microbial community Effect of biochar on physicochemical properties of red and yellow brown soils in the South China Region Analysis of oat-straw salt ion accumulation and the potential for improvingsaline-alkali soils in coastal Hebei Province Debate and development of ecological footprint model during the last 10 years