The preliminary study on the seed plant flora of the natural sharptooth oak forest communities in Qinling Mountain Studieson the relation between secretory structures and itssecontary product in Hypericum sampsonii A USNEA LONGISSIMA HANGING BAGS AS MONITORS OF TOMOSPHERIC FLUORINE SALT FACTORY NITROGEN FIXING ROOT NODULES AND ITS FRANKIA ENDOPHYTE OF HIPPOPHAE RHAMNOIDES L. THE DEVELOPMENT OF EMBRYO ENDOSPERM IN POLYGONUM MULTIFLORUM BREEDING AND CYTOGENETIC STUDY OF TRITICUM AESTIVUM-PSATHYROSTACHYS HUASHANICA ALIEN SUBSTITUTION LINES STUDIES ON THE MORPHOLOGY,STRUCTURE AND DEVELOPMENT OF THE GLANDULAR HAIRS IN PERILLA FRUTESCENS (L. ) BRITTON STUDIES ON THE MORPHOLOGICAL CHARACTERS AND PEROXIDE ISOENZYMES OF THE 5 AUSTRALIAN WILD SPECIES OF GOSSYPIUM A STUDY ON TECHNIQUE ABOUT TURNING WILD THALICTRUM BAICALENSE TURCZ. INTO DOMESTIC ONE PRELIMINARY STUDY OF BIOLOGICAL EFFECTION OF MAIZE SOAKED IN THE MAGNETIZED WATER 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 A STUDY ON ANATOMICAL CHARACTERISTICS OF LEAVES AND STEMS OF FIVE ALPINE PLANTS USED FOR TIBETAN MEDICINE IN QINGHAI-TIBETAN PLATEAU THE DEVELOPMENTAL MORPHOLOGY ON THE TRICHOMES OF THE LEAVESIN DENDRANTHEMA ZAZWADSKII(HERD.)TZVEL. STUDY ON THE CULTURE OF DIFFERENT EXPLANTS OF MISCANTHUS SACCHARIFLORUS(MAXIM.)BENTH ET HOOK IN VITRO EFFECTS OF NITROGEN ON THE DYNAMIC CHANGE OF NITRATE REDUCTASE ACTIVITY AND GRAIN PROTEIN CONTENT OF WHEAT EFFECT OF BA ON ADENINE NUCLEOTIDE CONTENT AND ENERGY CHARGE IN LEAF OF PEANUT PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF THE LOCALIZATIONS OF ADENOSlNE TRIPHOSPHATASE AND ACID PHOSPHATASE ACTIVITIES IN ALBUMINOUS CELLS PINUS BUNGEANA AND THEIR RELATIONS TO SEASONS A STUDY ON POLYSACCHARIDE OF THE LETHARIELLA CLADONIOIDES THE RELATIONSHIP OF THE BARK FORMATION WITH SEASONAL CHANGES IN POPULUS DAKANENSIS STUDIES ON THE POLLEN CULTURE OF ASPARAGUS OFFICINALIS L. AND PLANT REGENERATION THE ANALYSIS OF COMBINING ABILITY IN WHEAT CULTIVARS FOR QUALITY AND AGRONOMIC CHARACTERS APPROACH TO GROWTH AND PHYSIOLOGICAL CHARACTERS IN OCTAPLOID PANICUM MILIACEUM L. DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS 中国特有植物海南草珊瑚管状分子的初步研究—草珊瑚属导管存在的例证 THE CHARACTERISTICS OF THE LEAF EPIDERMIs OF ENDEMIC GENUS GYMNOTHECA IN CHINA AND ITS AFFINITE GNERA THE GEOGRAPHICAL DISTRIBUTION AND FLORESTIC CHARAC TERISTICS OF GENERA ENDEMIC SPERMATOPHYTES TO CHINA IN QINLING ANATOMICAL STUDIES ON CHINESE ENDEMIC PLANT EOMECON CHIONANTHA HANCE OBSERVATION ON THE GENERA YINSHANIA, HILLIELLA, COCHLEARIELLA AND COCHLEARIA (CRUCIFERAE) BY SEM THE INFLUENCE OF EXTRANEOUS HORMONES ON THE DIFFERENTIATION OF LEAFEXPLANT OF Saintpaulia ionantha Wendi. IN VITRO STUDIES OF THE ABORTIVE SEED AND ITS CONSTITUENTS IN Cunninghamia lanceolata (Lamb.) Hook. Cultural characteristics and pathogenicity of defoliating Veticillium dahliae strains in different cotton-producing provinces of China Analysis of ITS sequence and PCR detection of Botryosphaeria rhodina Using vertical pointing searchlight trap to monitor the population dynamics of Cnaphalocrocis medinalis Guenée Different susceptibility of 35 species composite plants to fluazifop-butyl Allelopathy mechanism of flowers of Parthenium hysterophorus L. on wheat Behavioral responses of Dialeurodes citri to leaves and their volatiles of citrus cultivars Behaviour response of Anagrus nilaparvatae Genetic analysis and allelism test of three translocation lines from Triticum aestivum-Hayaldia villosa resistance to stripe rust Effects of the major nutritional substances and micro-structure of rice plants on the host preference of the small brown planthopper, Laodelphax striatellus Resistance mechanisms of Spodoptera litura to indoxacarb Drug resistance and mechanism between different maize varieties to chlorimuron-ethyl Resistant Monochoria korsakowii biotypes to bensulfuron-methyl and their acetolactate synthase sensitivity The predatory functional response of Cybocephalus nipponicus Endrdy- Younga to Unaspis yanonensis under different conditions Characteristics of asexual spore germination and growth of Ustilaginoidea virens in different media Mechanisms of action and efficacy of Bacillus subtilis BS80-6 active against postharvest anthracnose pathogen on apples Epidemic zones and dispersal routes of wheat stripe rust caused by Puccinia striiformis West. in Sichuan A rearing method for mirids using the green bean, Phaseolus vulgaris in the laboratory The feeding and oviposition behaviors of Bemisia tabaci Effects of sublethal concentration of fenoxycarb and tebufenozide on the development of Ostrinia furnacalis Guenée larvae Antifungal activity of antagonistic strain BMP-11 against Pythium aphanidermatum and its identification Resistant difference of indica rice hybrid varieties to rice false smut Advance in the studies on molecular mechanisms of parasitoid manipulation of host Purification and analysis of an insecticidal peptide from the venom of Ornithoctonus hainana Mechanisms of pyrethroids resistance in diamondback moth, Plutella xylostella Spatial construction and relationship between Haltica chalybea and its predatory natural enemy, Erigonidium graminicola Radar observations on the migratory behavior of the second generation cotton bollworm moths in the north part of northern China The effects of infection of Botryosphaeria berengriana f.sp. piricola on cell membrane permeability and defendant enzymes in different resistance cultivars of apple Mechanism of action of the novel herbicide ZJ0273 Resistance mechanism of kiwifruit cultivars to Pseudomonas syringae pv. actinidae Advance in the studies on biological control of postharvest diseases of fruits A mini review on effects of sublethal doses of insecticides on the sex pheromone communication system of insects The effect and mechanism of BR for protecting maize from the phytotoxicity of ethametsulfuron Effects of metsulfuron-methyl and glyphosate on acetolactate synthase activities and shikimate levels of Alternanthera philoxeroides Antagonistic effect of biocontrol fungus, Paecilomyces lilacinus strain NH-PL-03 and its mechanism against Fusarium oxysporum 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 The effects of withering poplar branch on the reproductive behavior of cotton bollworm Studies on numerical characteristics of insect community structure of five stored export agricultural products Screening of new combinations of resistant hybrid cotton to insect pests and evaluation of heterosis Resistance of Rhizoctonia cerealis to tebuconazole and the biological characters of tebuconazole-resistant strains Effects of deltamethrin on chemical communication of male Asian corn borer to sex pheromone under sublethal dosage Lethal and sublethal effects of fenvalerate residue on adults of Cotesia plutellae ON THE OVERWINTERING AND COLD-HARDINESS OF THE VEGETABLE LEAFMINER LIRIOMYZA SATIVAE BLANCHARD ON THE COLD HARDINESS OF COTTON BOLL WORM POPULATIONS FROM XINJIANG UYGUR AUTONOMOUS REGION SCREENING TECHNIQUES AND EVALUATION OF WHEAT RESISTANCE TO SHARP EYESPOT CAUSED BY RHIZOCTONIA CEREALIS THE EFFECTS OF FILMED GROUND AND DRY GROWING CONDITIONS ON THE OCCURRENCE OF RICE PESTS, NATURAL ENEMIES AND SAPROPHAGOUS INSECTS STUDIES ON CHEMICAL CONTRTOL TECHNIQUE OF WHEAT SHARP EYESPOT THE EFFECT OF ASPARAGUS STEM EXCHANGING ON BLIGHT DISEASE CONTROL AND YIELD PERFORMANCE A STUDY ON PSEUDOPHACOPTERON CANARIUM IN FUJIAN PROVINCE