THE STRUCTURE AND DEVELOPMENT OF NECTARY IN ASTRAGALUS SINICUS STUDIES ON TISSUE AND RAPID PROPAGATION PTERIDIUM AQUILINUM VAR. LATIUSCULUM STUDIES ON THE TISSUE AND CELL CULTURE OF SOPHORA JAPONICA L. A STUDY ON TECHNIQUE ABOUT TURNING WILD THALICTRUM BAICALENSE TURCZ. INTO DOMESTIC ONE THE EFFECT OF EXOGENOUS DRUGS ON DAMAGE OF CUCUMBER SEEDLINGS UNDER CHILLING STRESS STUDIES OF KARYOTYPE AND EVOLUTION OF SIX SPECIES IN GENUS PEDICULARIS LINN. (SCROPHULARIACEAE) A STUDY ON ANATOMICAL CHARACTERISTICS OF LEAVES AND STEMS OF FIVE ALPINE PLANTS USED FOR TIBETAN MEDICINE IN QINGHAI-TIBETAN PLATEAU A STUDY ON POLLEN MORPHOLOGY OF SECT.RANUNCULUS FROM CHINA THE STUDIES ON TISSUE CULTURE AND THE PROCEDUE OF RAPID PROPAGATIONOF INDUSTRIALIZATION IN STRELITZIA REGINAE PLANT REGENERATION FROM CALLUS PROTOPLASTSOF LOTUS CORNICULATUS L. STUDIES ON SOMATIC EMBRYOGENESIS FROM CELL SUSPENSIONCULTURE OF LOBLOLLY PINE BIOLOGICAL PROPERTY AND IN VIVO AND IN VITRO MULTIPLICATION OF THE PLANTLETS OF VINCAMINORL STUDY ON THE CULTURE OF DIFFERENT EXPLANTS OF MISCANTHUS SACCHARIFLORUS(MAXIM.)BENTH ET HOOK IN VITRO STUDIES ON TECHNIQUES OF MINIATURE PROPAGATION IN WILD JUJUBE THE RELATIONSHIP BETWEEN SENESCENCE AND MEMBRANE LIPID PEROXIDATION IN CUT TULIPS DURING VASE-HOLDING LIFE THE STUDY ON CELL LIPID OVER-OXIDATION INJURIES AND CHANGES OF PLASMALEMMA ULTRASTRUCTURE IN TYPICAL SALINE PLANTS 新疆干旱区陆生固氮蓝藻—眼点伪枝藻的培养 HISTOLOGICAL STUDIES ON THE MORPHOGENESIS OF THE HYPOCOTYL OF CABBAGE IN TISSUE CULTURES STUDIES ON THE POLLEN CULTURE OF ASPARAGUS OFFICINALIS L. AND PLANT REGENERATION CYTOLOGICAL OBSERVATION OF MICROSPOROGENESIS AND POLLEN DEVELOPMENT IN OCTOPLOID A GROTRITlCUM, T. TURGIDUM AND THEIR HYBRID APPROACH TO GROWTH AND PHYSIOLOGICAL CHARACTERS IN OCTAPLOID PANICUM MILIACEUM L. LOCALIZATION OF ACID PHOSPHATASE ACTIVITY DURING DEVELOPMENT OF MEGAGAMETOPHYTE IN WHEAT THE CHANGES OF NUCLEIC ACIDS AND SOLUBLE PROTEIN DURING SOMATIC EMBRYOGENESIS IN WHEAT STUDIES ON TISSUE AND CELL CULTURE OF GOSSYPIUM HIRSUTUM L. PROMOTIVE EFFECT OF L-PROLINE ON THE GROWTH OF WHEAT CALLUS RESEARCH ON HOT, DROUGHT RESISTANCE AND CULTIVATION TECHNIQUE OF VIBURNUM PLICATUM F. TOMENTOSUM AND LINDERA MEGAPHYLLA AMITOSIS IN THE LEAVES OF NICOTIANA TABACUM L. AND LYCIUM BARBARUM L. DURING TISSUE CULTURE ISOLATION, CULTURE AND CALLUS FORMATION OF MESOPHYLL CELL PROTOPLASTS OF Pisum satium L. ELECTRON MICROSCOPE OBSERVATION ON PILEUS OF Morchella esculenta(L.) Pers. STUDIES ON AMITOSIS OF EPIDERMAL CELL AND SPECIAL EFFECT OF 2, 4-D IN THIN CELL LAYER CULTURE OF Begonia rex-cultorum PLANTLET REGENERATION AND HISTOLOGICAL OBSERVATION IN THE TISSUE CULTURES OF CORCNILLA VARIA 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 Resistance identification of the rice varieties in southeastern China to rice stripe disease Effect of the endophytic Bacillus subtilis EBT1 isolated from banana on Effects of the major nutritional substances and micro-structure of rice plants on the host preference of the small brown planthopper, Laodelphax striatellus Prediction of suitable regions and risk subdivisions of spiralling whitefly, Aleurodicus dispersus Russell, in China Mode of action of two candidate strobilurin fungicides against cucumber downy mildew Evaluation of 25 Nordic wheat accessions for resistance to powdery mildew and the identification of Pm genes using molecular markers The predatory functional response of Cybocephalus nipponicus Endrdy- Younga to Unaspis yanonensis under different conditions Review of advances and perspectives in Tobacco curly shoot virus/DNAβ disease complex studies Effect of different densities of Mongolian gerbils to spring wheat growth under simulation conditions Structural resistance in cucumber induced by pathogen Real-time PCR quantification and deoxynivalenol production of Fusarium culmorum in inoculated head tissues of wheat Selectivity and mechanism of Didesmococcus koreanus Borchs on eight host plants The synergistic activity of SpltNPV or SeNPV chitinase expressed in Escherichia coli with the baculovirus in infecting host insects 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 Allelopathy of diseased survival on cucumber Fusarium wilt Relationship between LOX activity and JA accumulations in cucumber leaves induced by pathogen Advance in the studies on molecular mechanisms of parasitoid manipulation of host The occurrence, damage and action threshold of Chinese rice grasshopper,Oxya chinensis, in rice field Acquisition and transmission of Tobacco curly shoot virus by the B biotype of the whitefly, Bemisia tabaci The pathogen identification of Citrus sinensis green spot disease and its chemical control Resistance mechanism of kiwifruit cultivars to Pseudomonas syringae pv. actinidae Research on the methods of producing zoosporangia and inoculation of Phytophthora parasitica var. nicotianae The molecular identification and the distribution of potato virus S in Fujian Province Genetics of stripe rust resistance in wheat cultivar Virgilio Studies on numerical characteristics of insect community structure of five stored export agricultural products Biochemical and metabolic alterations in Aphis craccivora Koch parasitized by Lysiphlebus japonicus Ashmead The predatory function of Pirata subparaticus(Boes.et Str.) on three important rice insect pests in a multispecies coexistent system REGENERATION OF TRANSGENIC CUCUMS MEW AND ITS RESISTANCE TO VIRUS DISEASES 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 TECHNIQUES FOR VIRUS-FREE SWEET POTATO CULTURE CURRENT SITUATION OF THE IDENTIFICATION, SELECTION, AND APPLICATION OF RESISTANT COTTON CULTIVAR AGAINST COTTON INSECT PESTS IN CHINA THE EFFECTS OF IMIDACLOPRID AND BUPROFEZIN ON POPULATION MULTIPLICATION OF TRICHOGRAMMA JAPONICVM, EGG PARASITE OF RICE BORER INDUCED RESISTANCE TO DOWNY MILDEW OF CUCUMBER BY CHEMICALS ANALYSIS OF RESISTANCE GENETICS AND MAPPING OF RESISTANT GENE IN A RICE VARIETY DUOKANG 1 TO RICE GALL MIDGE STUDY ON DIOSGENIN AND SACCHAROMYCES SICCUM FROM PROCESSING DIOSCOREA BY ISOLATION A QUANTITATION STUDY OF THE INTESPECIFIC ASSOCIATION OF QUERCUS ALIENA VAR. ACUTESERRATA COMMUNITY IN XIAOLONGSHAN MOUNTAIN OF TIANSHUI 石刁柏花药培养再生植株的生根研究(Ⅱ) LONG-TERM CULTURE AND CHROMOSOME VARIATIONS OF EMBRYOGENIC CALLI IN MAIZE STUDIES ON NUMERICAL CLASSIFICATION OF ROSE CULTIVARS INTERSPECIES TEST-TUBE FERTILIZATION IN NICOTIANA TABACUM X N.REPANDA A CYTOLOGICAL OBSERVATION IN MICROSPOROGENESIS OF MALE STERILE LINES AND FERTILE LINES OF MILLET 八倍体小偃麦与普通小麦杂交后代花药培养的研究 Variations of Soil Nitrogen and Microbial Biomass Carbon and Nitrogen of Quercus aquifolioides Forest at Different Attitudes in Balangshan, Sichuan Genetic Diversity and Population Structure of Quercus serrata var.brevipetiolata Revealed by nSSR Markers OCCURRENCE AND CONTROL OF TOBACCO WEATHER FLECK Two New Species of Yulania Spach from Hubei Province of China