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 PRELIMINARY STUDY OF BIOLOGICAL EFFECTION OF MAIZE SOAKED IN THE MAGNETIZED WATER STUDIES ON THE SPORE MORPHOLOGY OF OPHIOGLOSSACEAE FROM CHINA SETTING UP ECOLOGICAL GARDENS OF GALLNUT AND INPROVING GARDENS OF LOW YIELD IN THE QINLING AND BASHAN MOUNTAINOUS REGION THE STUDY OF POLLEN MORPHOLOGY OF PARONYCHIOIDEAE IN XINJIANG A STUDY ON POLLEN MORPHOLOGY OF PUNICACEAE FROM CHINA A STUDY ON POLLEN MORPHOLOGY OF SECT.RANUNCULUS FROM CHINA THE DEVELOPMENTAL MORPHOLOGY ON THE TRICHOMES OF THE LEAVESIN DENDRANTHEMA ZAZWADSKII(HERD.)TZVEL. BIOLOGICAL PROPERTY AND IN VIVO AND IN VITRO MULTIPLICATION OF THE PLANTLETS OF VINCAMINORL 四棱草属比较形态及其分类系统位置的研究Ⅰ.四棱草属及近缘属叶片毛状体微形态 STUDIES ON CONSERVATION BIOLOGY OF SARUMA HENRYI OLIV. PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF HISTOLOGICAL DEVELOPMENTAL STUDIES ON THE ADVENTITIOUS ROOTS OF GENUS CHLORANTHUS THE TRANSFER OF SEGMENT OF CHROMOSOME FROM BLUE-GRAINED WHEAT TO STERILE TAIGU WHEAT 杜仲胚胎学的研究——Ⅱ.雄配子体的发育 HISTOLOGICAL STUDIES ON THE MORPHOGENESIS OF THE HYPOCOTYL OF CABBAGE IN TISSUE CULTURES APPROACH TO GROWTH AND PHYSIOLOGICAL CHARACTERS IN OCTAPLOID PANICUM MILIACEUM L. 小花草玉梅变态花的形态学研究——I.变态花的形态学观察 STUDY ON POLLEN MORPHOLOGY OF GENTIANACEAE FROM GANSU CAT CYTOLOGICAL OBSERVATION ON CALLUS PRODUCTION AND EMBRYOGENESIS OF Gossypium hirsutum L. Phenotypic structure of Phytophthora capsici populations on pepper in Fujian, China Control efficacy of Bacillus subtilis sf 628 on pear anthracnose The population dynamics of apple Lithocolletis ringoniella in Loess Plateau Identification and phylogenetic analysis of cotton Verticillium dahliae strains from Shangqiu of Henan Province in China Allelopathy mechanism of flowers of Parthenium hysterophorus L. on wheat Bioactive evaluation and application of antifungal volatiles generated by five soil bacteria The utilization of crop residues from former rotation to control weeds in direct-seeding rice field Using genetic diversity of wheat varieties for ecological regulation on Sitobion avenae Detection and identification of four isolates of Prunus necrotic ringspot virus from China and phylogeny of their coat protein gene Characteristics of asexual spore germination and growth of Ustilaginoidea virens in different media Effect of adult nutrition and mating on ovarian development and vitellogenesis in the endoparasitoid, Pteromalus puparum Impact evaluation of transgenic cry1Ab japonica rice on the diversity of intestinal microbial community in the brown planthopper, Nilaparvata lugens using Biolog-Eco method Resistant difference of indica rice hybrid varieties to rice false smut Selection of endophytic bacteria for suppression of corn sheath blight caused by Rhizoctonia solani Studies on mutual relationship of Fusarium from ear rot and stalk rot in maize using isozyme techniques Resistance of Rhizoctonia cerealis to tebuconazole and the biological characters of tebuconazole-resistant strains INVESTIGATIONS OF THE SPECIES AND BIOLOGY OF GRASSHOPPERS IN HIGH MOUNTAIN GRASSLAND IN GANSU PROVINCE STUDIES ON THE BIOACTIVITY AND PHYSIOLOGICAL REACTION OF THE EXTRACTS FROM MYOPORUM BONTIOIDES AGAINST PIERIS RAPAE THE POPULATION DYNAMICS AND RECOVERY OF RODENT PESTS IN THE AGRICULTURAL ECOLOGICAL SYSTEM IN SICHUAN RESEARCH ON THE PATHOLOGY OF TOBACCO CELLS AFTER INOCULATED WITH ALTERNARIA ALTERNATA AND THE CHEMICAL PREVENTIVE STAGES STUDIES ON ECOLOGICAL CONTROL OF VIRUS DISEASES ON WEIQING RADISH AN EXPLORATION ON THE AETIOLOGICAL AGENT OF TOBACCO WEATHER FLECK STUDY ON THE CONTROL TECHNOLOGY OF RICE BACTERIAL LEAF BLIGHT (XANTHOMONAS ORYZAE) A STUDY ON PSEUDOPHACOPTERON CANARIUM IN FUJIAN PROVINCE BIOLOGICAL ACTIVITY AND CONTROL TECHNIQUES OF IMIDACLOPRID AGAINST RHOPALOSIPHUM PADI(L. ) AN ANATOMICAL STUDY ON XEROMORPHIC STRUCTURES OF THE PSAMMOPHYTES IN XINJIANG POLLEN MORPHOLOGY OF PARAMICHELIA AND TSOONGIODEDRON FROM CHINA SEED MORPHOLOGY OF RHODODENDRON l.(ERICACEAE )FROM ZHEJIANG AND ITS TAXONOMIC SIGNIFICANCE 长芒草草原群落种群空间格局的研究Ⅲ.集聚强度和规模及其生态成因分析 Effect of Different Nitrogen Forms on Root Growth and Dynamic Kinetics Characteristics for Citrus sinensis×Poncirus trifoliata Effects of La(NO3)3 on Plant Growth and Leaf Photosynthetic Physiology of Ryegrass(Lolium pernne L.) Seedlings under Alkaline Stress Bracts and bracteoles Morphology of Pleurospermum Hoffm. in Kun-Lun Mountains and Its Taxonomic Significance Peristome Morphology of Bryum Hedw. (Musci:Bryaceae) and Its Taxonomic Significance Pollen Morphology of Eight Species of Dianthus from Xinjiang Physiological Responses of Iris to NaHCO3 Stress Micro-morphology of Leaf Epidermis of Caragana in Inner Mongolia SEM Observation on the Pollen Grains of Ten Species in Impatiens L. (Balsaminaceae) Morphological and RAPD genetic differentiation of Stipa krylovii in middle and eastern Inner Mongolia steppe The distribution pattern and ecological adaptation of Caragana sibirica Fabr. Cytological investigation on microsporogenesis of male sterility of pepper Effects of Biomagnetic Effect on the Bioactive Metabolite Production in Fruiting Body of Cordyceps militaris Micromorphological Features of Epidermis of 20 Species Ferns from Yunnan Taxonomic Status of Cephalotaxus alpina(Li) L.K.Fu(Cephalotaxaceae) in the Views of Morphological Characteristics of Seeds and Leaves Logistic Model Building of Seedling Growth Traits in Transgene Populus simonii×P.nigra Clones Carrying TaLEA Gene Extraction of Magnolol and Honokiol in Magnoliae Cortex by Response Surface Method Comparison of Species Composition and Diversity of Four Successional Forest Communities in Zhejiang Province,East China Applying Ethnoecology for Resource Management and Sustainable Development in Mountain Region of Yunnan Pollen Morphology of Maloideae of China (Rosaceae) Analysis of Factors Influencing Yield Variability of Major Crops in China Phylogeography of Angelica nitida (Apiaceae), an endemic to the QinghaiTibet Plateau Genome-wide sequence identification and expression analysis of the LBD gene family in Nicotiana Tabacum Proposal Concering Conservation and Sustainable Use of Agrobiological Resources in Minority Area in Guizhou Province Development and diversity of calyx morphology from bud stage to fruit maturity in tomato User model research of national crop germplasm resources infrastructure based on ontology Classification for Gerbera DUS Testing Quantitative Traits and Diversity Analysis of Mrphological Characteristic Comprehensive evaluation of waterlogging tolerance of progenies between Brassica napus and Rorippa indica Principal Component Analysis and Cluster Analysis for Main Morphological Characteristics of Cauliflower Inbred Lines Development and Chromosome Locating of Novel Molecular Markers Related to NBS-LRR Resistance Genes in Dasypyrum villosum Morphological Characters and Karyotype of Allium caeruleum Pallas