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Effects of soil moisture and short-term shade on photo-synthetic and stomatal response in cotton leaves Study on characteristics of photosynthetic membranes in Yangmai No.5 (T.aestivum L.) flag leaves during photosynthetic functional decline process GENETICAL STUDIES OF GENE EFFECTS OF WHEAT GENOMES ON THE CHARACTERISTICS OF EFFICIENTLY UTILIZING POTENTIAL SOIL PHOSPHORUS Comparision and analysis of a new variety of hop with others origin of Xinjiang Discussing issues about establishing vegetation on Loess Plateau according to the law of community Study on introduction and breeding of improved breeds of seabuckthorn in the semiarid loess hilly region Study on the ethylenerelease and the membrantlipid peroxida-tion in the different development stage of lilium flower Dynamic optimization research on weight increment in winter wheat grain dry matter Studieson the relation between secretory structures and itssecontary product in Hypericum sampsonii GENETIC ANALYSES AND INDEX SELECTION OF THE QUANTITATIVE CHARACTERS OF PAULOWNIA CLONES BREEDING AND CYTOGENETIC STUDY OF TRITICUM AESTIVUM-PSATHYROSTACHYS HUASHANICA ALIEN SUBSTITUTION LINES A COMPARATIVE ANATOMY OF DIFFERENT POPULATIONS ON APOCYNUM VENETUM AND POACYNUM HENDERSONII STUDIES ON TISSUE AND RAPID PROPAGATION PTERIDIUM AQUILINUM VAR. LATIUSCULUM STUDIES ON THE TISSUE AND CELL CULTURE OF SOPHORA JAPONICA L. PRELIMINARY STUDY OF BIOLOGICAL EFFECTION OF MAIZE SOAKED IN THE MAGNETIZED WATER STUDY ON PHYTOTOMIC CHARACTERISTIC AND CORRELATION BETWEEN IT AND PHOTOSYNTHETIC PHYSIOLOGIC INDEX IN LEAVES OFFIVE SPECIES FROM CAMELLIA SETTING UP ECOLOGICAL GARDENS OF GALLNUT AND INPROVING GARDENS OF LOW YIELD IN THE QINLING AND BASHAN MOUNTAINOUS REGION STUCIES ON THE ULTRASTRUCTURE AND MECHANISM OF NECTAR SECRETION IN FLORAL NECTARIES OF BRASSICA CAMPESTRIS LINN. AT DIFFERENT DEVELOPMENTAL STAGES 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 STUDY ON ROTATION AND WATER PRODUCTIVE EFFICIENCY STUDY ON THE EFFECT OF DIFFERENT SOIL WATER CONTENTAND SOIL FERTILITY CONDITIONS ON THE.PHOTOSYNIHETICCONDVCTANCE AND YIELD OF SPRING CORN EFFECTS OF SPECIFIC ELECTROMAGNETIC WAVE RADIATION ON THE COMPOSITION OF MEMBRANE LIPID ACIDSIN THE LEAVES OF WHEAT SEEDLINGS STUDIES ON THE MORPHOLOGY AND THE ULTRASTRUCTURE OF THEMATURE FLORAL NECTARY OF NYMPHOIDES PELTATUM (GMEL) O. KUNTZ DURING THE NECTAR SECRETARY PERIOD STUDY ON THE CULTURE OF DIFFERENT EXPLANTS OF MISCANTHUS SACCHARIFLORUS(MAXIM.)BENTH ET HOOK IN VITRO PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF 杜仲胚胎学的研究——Ⅱ.雄配子体的发育 A STUDY ON POLYSACCHARIDE OF THE LETHARIELLA CLADONIOIDES 青海高原植物生理生态学研究：Ⅱ.高寒草甸植物的光合作用 OBSERVATIONS ON THE DEVELOPMENT OF MICROSPORANGIUM AND THE EMERGENCE OF MALE GAMETOPHYTE IN WATERMELON (CITRULLUS LANATUS) THE VEGETATION OF DA QAIDAM BASIN IN QINGHAI PROVINCE APPROACH TO GROWTH AND PHYSIOLOGICAL CHARACTERS IN OCTAPLOID PANICUM MILIACEUM L. LEAFLET ORIENTATION IN WATER-STRESSED SOYBEANS LOCALIZATION OF ACID PHOSPHATASE ACTIVITY DURING DEVELOPMENT OF MEGAGAMETOPHYTE IN WHEAT MORPHOLOGICAL AND CYTOLOGICAL OBSERVATIONS OF DOUBLE FERTILIZATION IN SETARIA ITALICA EFFECT OF KINETIN ON TUBER ONION LEAF SENESCENCE AND RELATIONSHIP BETWEEN THE EFFECT AND ACTIVATED OXYGEN METERBOLIZM EFFECT OF DIMETHYL SULFOXIDE ON ULTRASTRUCTUES OF ROOT MERISTEMATIC CELLS OF SECALE CEREALE 小花草玉梅变态花的形态学研究——I.变态花的形态学观察 DURING THE BEGINNING OF THE LIGHT PERIOD PATHWAY OF CO_2 FIXATION IN THE CAM PLANT STUDIES ON PHYSIOLOGYCAL AND BIOCHEMICAL CHANGES DURING POSTHARVEST RIPENING PERIOD OF TOMATO FRUITS PLANTLET REGENERATION AND HISTOLOGICAL OBSERVATION IN THE TISSUE CULTURES OF CORCNILLA VARIA Frequency of resistance to Bacillus thuringiensis toxin Cry1Ac in Xinjiang field population of Helicoverpa armigera Phenotypic structure of Phytophthora capsici populations on pepper in Fujian, China Control efficacy of Bacillus subtilis sf 628 on pear anthracnose Analysis of ITS sequence and PCR detection of Botryosphaeria rhodina Resistance identification of the rice varieties in southeastern China to rice stripe disease The population dynamics of apple Lithocolletis ringoniella in Loess Plateau The relationship between the main secondary metabolites and the resistance of cotton to Apolygus lucorum Isolation and identification of an entomopathogenic fungus strain of Rhynchophorus ferrugineusOliver Identification and phylogenetic analysis of cotton Verticillium dahliae strains from Shangqiu of Henan Province in China Detection of Bean pod mottle virus using TaqMan MGB probe Genetic analysis and allelism test of three translocation lines from Triticum aestivum-Hayaldia villosa resistance to stripe rust Mode of action of two candidate strobilurin fungicides against cucumber downy mildew Using genetic diversity of wheat varieties for ecological regulation on Sitobion avenae Biocontrol efficacy of apple tree valsa canker by endophytic actinomycetes Detection and identification of four isolates of Prunus necrotic ringspot virus from China and phylogeny of their coat protein gene Protoplast preparation of Trichoderma taxi ZJUF0986 and screening of resistant mutants Drug resistance and mechanism between different maize varieties to chlorimuron-ethyl Resistant Monochoria korsakowii biotypes to bensulfuron-methyl and their acetolactate synthase sensitivity Effect of infestation by the Asian corn borer together with Fusarium verticillioides on corn yield loss Induction of chlorfenapyr on endogenous protective and detoxifying enzymes in beet armyworm, Spodoptera exigua Structural resistance in cucumber induced by pathogen Callose deposition in resistant and susceptible rice varieties under Rice stripe virus stress Food consumption, growth and activity of digestive enzymes of Catantops pinguis Economic threshold and critical period of competition of Flaveria bidentis Mechanisms of action and efficacy of Bacillus subtilis BS80-6 active against postharvest anthracnose pathogen on apples Effects of sublethal concentration of fenoxycarb and tebufenozide on the development of Ostrinia furnacalis Guenée larvae Impact evaluation of transgenic cry1Ab japonica rice on the diversity of intestinal microbial community in the brown planthopper, Nilaparvata lugens using Biolog-Eco method Taxonomy of antagonistic strain B1 and control effect of tomato gray mould Genetic analysis of resistant genes to stripe rust in Chinese wheat differential host, Abbondanza Resistant difference of indica rice hybrid varieties to rice false smut The influence of weed control effects on light penetration rate, nutrition and water in rape fields Separation and analysis of 1-O-acetylbritannilactone from Inula japonica and determination of antifungal activity Mechanisms of pyrethroids resistance in diamondback moth, Plutella xylostella Effects of abamectin and temperature stresses on free radicals and protective enzyme activities in Tetranychus cinnabarinus Composition of lineage and virulence type of the Magnaporthe grisea population derived from the nurseries and fields in Fujian Province of China Influences of the biocontrol strain ANTI-8098A, Bacillus cereus on the growth competition between the virulent and avirulent strains of Ralstonia solanacearum RT-PCR detection of Satsuma dwarf virus Effect of the metabolite of antifungal soil actinomycete s-930-6 strain Population genetic structure and its variation of rice blast fungus in long-grained nonglutinous rice growing regions in Sichuan