Mechanism of soil and water loss under rainfall and earch surface characteristics in a semiarid loess hilly area A survey on the ecological characteristics of soil nematodes in the mid-west plain in Jilin Province Comparison of photosynthesis and water use efficiency between three plant functional types in Hunshandak sandland Effects of light stress at different stages on the growth and yield of different maize genotypes (Zea mays L.) Classification and reciprocal transformation of plant life cycle forms Effects of landuse types on restoration of soil quality on karst rocky desertification region in Guizhou Province Genotype×environment interactions and consistency analysis for agronomic characteristics of five Vicia sativa lines Double adaptability of cold type wheat to drought and rainy weather Simulation of spatial distribution pattern of forest types by using sequential indicator simulation Distribution of light fraction organic carbon under different land use types in the deep soil layer of hilly regions of the Loess Plateau,  China Dry matter accumulation and nitrogen migration of high-yielding spring maize for different nitrogen efficiency in the flowering and milking stages Effects of potassium on plant growth, potassium cycle and distribution in different maize genotypes Effect and mechanism of organic-inorganic compound fertilization on chemical fertilizer utilizationI. Effect of urea compounded with organic material on maize yield and fertilizer utilization Responses of different rice genotypes to salt stress and its relation to plant growth,root physiological characteristics and ABA content Responses of grain chalky traits to nitrogen application levels for different growth-period Japonica cultivars Effects of typical soil types and land use patterns on soil enzyme activities in Guangdong Province Nitrogen losses under simulated rainfall conditions in different cropping lands of Taihu Lake region Study on K absorption and its physiological and biochemical characteristics of K-efficient barley genotype Characteristics of absorption, distribution and utilization of spring soil 15N-urea application for different types of Fuji(Malus domestica/M.hupehensiss Karyotype Analysis and Pollen Mother Cell Meiosis Observation in Taraxacum antungense Kitag.(Asteraceae) Karyotypes of Three Taxa in Pseudoroegneria (Poaceae:Triticeae) Optimization of Chromosome Sectioning and Karyotype Analysis of Schisandra sphenanthera Rehd.et Wils. Karyotypes of Six Populations of Four Species in the Genus Mallotus(Euphorbiaceae)from China Karyotypes of Three Species in Lysimachia Chromosome Karyotype and Pollen Ultrastructure of A Related Species of Sweet Potato Lectotypifications of Thirty-three Names of Chinese Taxa in Theaceae Karyotypes in Twelve Species of Genus Allium from China Lectotypification of Two Names in Betulaceae CORRELATIONS BETWEEN THE GROWTH VIGOUR AND ISOZYME PHENOTYPES OF PINUS MASSONIANA LAMB AN APPROACH OF CLIMATO-ECOLOGICAL FEATURE FOR PAULOWNIA EARLY DISCRIMINATION OF KARYOTYPE AND SEXUALITY FOR CHINESE TORREYA AMOUNT OF FALLING SEED AND SEEDLING OCCURRENCE DYNAMICS IN PRIMITIVE LARIX GMELINI FOREST Parasitic characteristics of Encarsia formosa on the sweetpotato whitefly, Bemisia tabaci Q biotype A C-type lectin from the cotton bollworm inhibiting NPV proliferation in vivo Composition and pathogenicity differentiation of pathogenic species isolated from Fusarium head blight in Shandong Province Population structure of Phytophthora infestans from Ningxia The toxicity comparison and application evaluation of pyridaben to three insect pest Toxicity of spirotetramat to Bemisia tabaci biotype B and the impact on the biological parameters Effects of heat shock temperature and duration of exposure on the survival and fecundity of Bemisia tabaci B-biotype Identification and preliminary comparative evaluation on resistant reactions of three sets of differential varieties to Xanthomonas oryzae pv. oryzae collected from japonica rice in Yunnan Plateau Selectivity and fitness of Bemisia tabaci B-biotype to different varieties of cotton Resistant evaluation of rice bacterial leaf streak and virulence differentiation of Xanthomonas oryzae pv.oryzicola in Jiangsu Mating type, metalaxyl sensitivity and physiological races of Phytophthora infestans in Fujian Province Mating type distribution and pathogenicity difference of Phytophthora capsici in Gansu Lesion types and cell ultrastructure on excised leaf caused by Bipolaris sorokiniana in wheat and its related species Tending to prevalence and progress of CY32 and Shuiyuan14 pathotypes in Gansu Province Analysis and molecular inheritance mechanism of resistance to insecticides in diamondback moths, Plutella xylostella Early Selection of Phenological Types of Cunninghamia lanceolata Studies on Polypore Fungi of Bawangling Natural Reserve,in Hainan Island A Preliminary Study on the Relation of Sucrose Content to Superior Growth Potential in Seedlings of Loblolly and Slash Pine A Study on Nutrient Dynamics and the Relative Increment Rate in Different Types of Poplar Intercropping The Karyotypes of Four Species of Medicinal Plant The Conponents of Urban Forestry and Its Types Research on the Tending and Improvement of Secondary Evergreen Broadleaved Forests Anmylsis on Effect and Stability of the Regional Test of Populus × euramericana Clones Studies on the Requirements of Conservation of Eucalyptus Germplasm Encapsulated in Alginate Beads at Room Temperature A Study on Chemical Compositions of Astringent and Non-astringent Type Fruits of Persimmons A Study on the Division of Vegetation Types and Evaluations of Regional Naturality and Managerial Intensivity in Dagang Mountain,Jiangxi Province,China Geographic Distribution and Content of Available Silicon in Soils under Ph. Pubescens Stands in Zhejiang and Fujian Province A Study on the Groups and Distribution Characteristics of Wild Emblica in Yunnan Province Nurtient Omission Experiment of Eucalyptus grandis Seedlings in Six Forest Soil Types The Phenotype Structure and Population Variation of Chinese Hippophae Studies on the Biological Characteristics and Control Method of Hypocala subsatura Guenee The Changes of Tannin and Sugars in Non-astringent Type Fruits of Japanese Persimmon during the Development of Fruit A Study on the Variation among and within Ecotypes of Pinus tabulae formis Comparative Analysis on Karyotype of Different Populations of Houuuynia cordate Thunb Comparative Analysis on Karyotype of Different Populations of Houuuynia cordate Thunb Phosphorus fraction in the sediments from different vegetation type in hangzhou bay coastal wetlands Distributions pattern of phosphorus, potassium and influencing factors in the upstream of Shule river basin Gray correlation analysis on naturalness of the primary forest types on the Losses Plateau Forestland boundary dynamics based on an landscape accessibility analysis in Guangzhou, China PHYSIOLOGICAL AND BIOCHEMICAL CHARACTERISTICS OF ROOT IN DIFFERENT
ROOT TYPE ALFALFA CULTIVARS IN FIELD DURING OVERWINTERING PERIOD
ANALYSIS ON GENOTYPE × ENVIRONMENT INTERACTIONS
AND YIELD STABILITY OF TRITICALE
Effects of Ultraviolet Radiation on Pathogenicty Mutation of Puccinia striiformis f. sp. Tritic Effect of Low Phosphorus Press on Grain P Content and Characters of Different Maize Genotpyes THE EFFECTS OF GENOTYPE,ENVIRONMENT AND THEIR INTERACTION ON WHEAT QUALITY INDUCTION AND EVALUATION OF UMBRELLA TYPE PANICLE MUTANT IN Japonica RICE CHROMOSOME VARIATION AND KARYOTYPE ANALYSIS OF INVASIVE WEEDSorghum halepenseL. STUDIES ON THE FIELD MONITORING TECHNIQUES FOR THE BIOTYPES OF BROWN PLANTHOPPER STUDIES ON THE PERFECT STAGE OF PY RICULARIA ORYZAE FROM HUBEI, HUNAN, JIANGXI, YUNNAN, GUIZHOU AND SICHUAN PROVINCES