Correlation analysis between induction of maize parthenogenesis haploid in vivo and intersperm nucleus distances in pollen tubes germinating in vitro of male parent Effect of close-relative single crosses on flowering coordination during seed corn production EMBRYOLOGY OFSWERTIA ERYTHROSTICTA MAXIM. Discussing issues about establishing vegetation on Loess Plateau according to the law of community Adjustmentof photoassimilate partitioning of Malus pumila M.by flower thinning and its physiological performance Effect of alteration of source-sink relationship on endogenous hormones in cotton leaves STUDY ON CORRELATE SELECTION OF SUPERIOR PAULOWNIA CLONES STUDY ON SEED GLUCOSINOLATE COMPOSITIONS DIFFERENCES BETWEEN PARENTS OF BRASSICA JUNCEA AND BRASSICA NAPUS AND THEIR PROGENIES STUDIES ON TISSUE AND RAPID PROPAGATION PTERIDIUM AQUILINUM VAR. LATIUSCULUM THE EFFECT OF EXOGENOUS DRUGS ON DAMAGE OF CUCUMBER SEEDLINGS UNDER CHILLING STRESS STUDY ON PHYTOTOMIC CHARACTERISTIC AND CORRELATION BETWEEN IT AND PHOTOSYNTHETIC PHYSIOLOGIC INDEX IN LEAVES OFFIVE SPECIES FROM CAMELLIA RELATIONSHIP OF YIELD AND ITS COMPONENTS AND BREEDING TARGETSFOR WHEAT CULTIVARS IN SHAANXI CENTRAL PLAIN A STUDY ON ANATOMICAL CHARACTERISTICS OF LEAVES AND STEMS OF FIVE ALPINE PLANTS USED FOR TIBETAN MEDICINE IN QINGHAI-TIBETAN PLATEAU PLANT REGENERATION FROM CALLUS PROTOPLASTSOF LOTUS CORNICULATUS L. A PRELIMINARY STUDY OF ELEMENT BACKGROUND OF PLANTS ON THE XIZANG PLATEAU CARYOPHYLLACEAE IN LOESS PLATEAU FROM CHINA 新疆干旱区陆生固氮蓝藻—眼点伪枝藻的培养 BREEDING SYSTEM OF LAMIUM AMPLEXICAULE STUDIES ON RELATIONSHIPS AMONG THE GENERA AND PHYLOGENESIS OF THE TRIBE TRITICEAE CROSS COMPATIBILITY ANALYSIS OF GOSSYPIUM HIRSUTUM RACE LATIFOLIUM WITH COMMERCIAL VARIETIES CLASSIFICATION EVALUATION AND BENIFICIAL ANALYSIS OF LOESS PLATEAU GRASSLAND STUDIES OF THE ABORTIVE SEED AND ITS CONSTITUENTS IN Cunninghamia lanceolata (Lamb.) Hook. The population dynamics of apple Lithocolletis ringoniella in Loess Plateau Using vertical pointing searchlight trap to monitor the population dynamics of Cnaphalocrocis medinalis Guenée Behavioral responses of Dialeurodes citri to leaves and their volatiles of citrus cultivars Effects of temperature on the development and fecundity of experimental population of Rhychophorus ferrugineus Behaviour response of Anagrus nilaparvatae The isolation and characteristics of antifungal substances produced by Bacillus pumilus strain BSH-4 Using genetic diversity of wheat varieties for ecological regulation on Sitobion avenae The predatory functional response of Cybocephalus nipponicus Endrdy- Younga to Unaspis yanonensis under different conditions Effect of different densities of Mongolian gerbils to spring wheat growth under simulation conditions Spatial distribution pattern of egg masses of the golden apple snail, Pomacea canaliculata Lamarck, and a sampling plan for their detection invaded in subtropical transplanted rice fields Isolation, purification and structure analysis of the antagonistic substance produced by Bacillus subtilis SN-02 Advance in the studies on molecular mechanisms of parasitoid manipulation of host Effects of temperature on the development and survival of experimental population of Parasa consocia Population genetic structure and its variation of rice blast fungus in long-grained nonglutinous rice growing regions in Sichuan Research on the methods of producing zoosporangia and inoculation of Phytophthora parasitica var. nicotianae 两种亚致死剂量的农药对亚洲玉米螟化学通讯系统的干扰作用 Studies on mutual relationship of Fusarium from ear rot and stalk rot in maize using isozyme techniques 粉纹夜蛾离体细胞对Bt CrylAc毒素的抗性发展及其交互抗性 The pest consultation information sever of subtropical fruit trees CORRELATION ANALYSIS OF SLOW-RUSTING FACTORS TO STRIPE RUST IN WHEAT CULTIVARS AND THE CLUSTERING EFFECTS OF SINPV ON THE INCREASE OF EXPERIMENTAL POPULATION OF COMMOM CUTWORM SPODOPTERA LITURA FABRICIUS A COMPARATIVE STUDY ON THE BIOTYPE AND FLIGHT ABILITY OF DIFFERENT GEOGRAPHICAL POPULATIONS OF BROWN PLANTHOPPER IN CHINA FIELD RESISTANCE EVALUATIONS OF BT TRANSGENIC COTTON GK SERIES TO COTTON BOLLWORM THE IMPACT OF DNA MOLECULAR MARKERS ON THE STUDY OF PLANT DISEASE CAUSED BY FUNGI THE POPULATION DYNAMICS AND RECOVERY OF RODENT PESTS IN THE AGRICULTURAL ECOLOGICAL SYSTEM IN SICHUAN THE EFFECTS OF GRASSHOPPER POPULATION DENSITY ON THE GROWTH OF GRASS AND FORAGE LOSS IN NATURAL GRAZING GROUND STUDY ON THE FORECAST OF THE POPULATION DYNAMICS OF MANDARIN VOLE STUDY ON SEASONAL SURVIVAL RATES OF THE POPULATIONS OF MICROTVS BRANDTI IN DIFFERENT PERIODS POPULATION DYNAMICS OF DIURAPHIS NOXIA MORDV. AND IMPACTS OF NATURAL ENEMIES A STUDY ON PSEUDOPHACOPTERON CANARIUM IN FUJIAN PROVINCE THE EFFECTS OF IMIDACLOPRID AND BUPROFEZIN ON POPULATION MULTIPLICATION OF TRICHOGRAMMA JAPONICVM, EGG PARASITE OF RICE BORER THE RESPONSE OF MIDDAY DEPRESSION OF DIURNAL VARIATION OF NET PHOTOSYNTHETIC RATE OF WHEAT LEAVES ON ECOLOGICAL FACTORS IN THE FIELD ENVIRONMENT OF QINGHAI PLATEAU Isolation and Expression of APETALA2 Transcription Factor Gene in Betula platyphylla Genetic Diversity and Population Structure of Quercus serrata var.brevipetiolata Revealed by nSSR Markers Research Progress in Reproduction Techniques and Pharmacological Active Components of Aralia elata COMPENSATION OF PHOTOSYNTHETIC ASSIMILATOR IN RICE LEAVES FOR INFECTION WITH XANTHOMONAS CAM PEST RIS PV. ORYZAE ON THE SEASONAL POPULATION DYNAMICS OF MELONAND ORIENTAL-FRUIT FLIES AND PUMPKIN FLYIN GUANGZHOU AREA A New Species of Ilex from Hunan Province A New Variety of the Genus Chrysanthemum L. from China Embryogenesis of Swertia bimaculata DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. Cloning and Sequence Analysis of Full-length cDNA of Actin Gene from Birch(Betula platyphylla Suk.) The Biosystematic Relationships among Psathyrostachys,Critesion and Hordelymus Based on the Micromorphological Characteristics of Leaf Epidermis Study on Purification Process of Total Flavonoids from Euonymus alatus(Thuhb) Sieb. by Macroporous Resins Extraction and GC-MS Analysis of Volatile Oil from the Peel of Early Maturing Gold Pomelo Practicability of 7 Light Responsive Curve Models to Different Plant Species Genetic Diversity of Part of Large Bryophyte in Northeast Region Using RAPD Expression rice cytosol fructose 1,6-bisphosphate aldolase in Anabaena sp. PCC 7120 and explore its regulation function in photosynthesis Interspecific Relationships among the Dominant Weeds Species of Tobacco Field in Guizhou Province Preparation, Characterization and Evaluation of in vitro Release of Folate-Conjugated Carboplatin and Paclitaxel -loaded Bovine Serum Albumin Tumor-targeting Nanoparticles Genetic Transformation of CYP79F1 Gene in Brassica oleracea var. italica Biosystematic Relationships and Anatomical Characteristics of Leaf Epidermis of Three Sections’ Plants in Leymus(Poaceae) from China Hydroxymethylation of Lignin from Ethanol Pulping Optimization of Microwave-assisted Extraction of Syringin and Oleuropein from Syringa reticulata Effects of Water Stress on Plasma membrane Permeability and Protective Enzyme Activities of Red Pine Seedlings Needles Comparative Study of Foraging Behavior and Reproductive Strategies in Female and Male Populations of Gynostemmma pentaphyllum The Plant Germplasm Database and Platform of QinghaiTibet Plateau Assessment of the salt tolerant ability on 60 asparagus bean (Vigna unguiculata (L.) ssp. sesquipedalis Verdc.) cultivars