A PRELIMINARY STUDY ON THE MECHANISM OF FERTILIZATION AND SEITING FRUIT OF APPLE Pollination Characteristics and Pollen Viability Test of Different Pear Cultivars The Analgesic, Antiinflammatory and Local Traumatic Ecchymosis Relieving Effects of Moschus Bone-setting Liquor Vernalization, a Switch in Initiation of Flowering, Promotes Differentiation and Development of Spikelet in Winter Wheat Relationships Between the Fruit-bearing Characters of Leymus chinensis Population and Annual Climatic Variations in Natural Meadow in Northeast China EFFECT OF RADIATION ON FRUIT POLLEN GERMINATION AND DISTANT HYBRIDIZATION COMPATIBILITY Wild Tobacco Pollen Viability,Stigma Receptivity and Reproductive Characteristics RNAi Vector Construction for Protein Disulfide Isomerase Gene and Seed Setting Characteristics in Offspring of Transgenic Rice under High Temperature Treatment Study on Mating System of 3 Elymus spp. Determination of the wind pollination distances and flowering characteristics of Hippophae rhamnoides L.ssp. sinensis Rousi (Elaeagnaceae) The Critical Period Affecting Fruit Setting of Sweet Cherry in Nanjing DETERMINATION OF POLLINIZERS FOR MAJOR GROWN CULTIVARS OF CHINESE SOUTHERN PEAR Effects of Low Temperature Stress during Flowering Stage on Flowering and Seed Setting of Rice in Panxi Region, Sichuan Province Abnormality in Male Organ Development and Fertility of Photoperiodsensitive Genic Male Sterile Rice Plants Under Short Day Condition Preliminary study on intraspecific hybridization of Cerasus pseudocerasus and interspecific hybridization with C. avium Effects of several regulation measures on change of endogenous hormones in terminal bud at flowering stage and the flower-formation and fruit-setting of Longan Flowering Characteristics and Fertility of Common Wild Rice in Danzhou, Hainan, China STUDIES ON SEED SETTING PERCENTAGE OF HYBRID RICE Effects of Nitrogen Fertilization on Seed-setting Characteristics of Spike and Grain Yield in Winter Wheat under Waterlogging at Booting Stage Megasporogenesis and Female Gametophytes Development of Phyllostachys violascens INFLUENCE OF VARIETIES AND FRUIT-SETTING TO PHOTOSYNTHETIC PROPERTIES AND FRUIT QUALITY OF MUSKMELON A PRELIMINARY STUDY ON INFLUENCE OF RARE-EARTH ON QUANTITY AND QUALITY OF POPULAR HYBRID SEED Fruit Setting Rate and Major Photosynthetic Characteristics of Purple Chili Peppers During Summer Conditions Studies of Cross Compatibility and Fecundity on Part of Diospyros The ideas and practice of running ecology specialty in Jinnan University Screening Parent Resources of Hybrid Rice in New Cytoplasm Male Ste- rile System (CMS-FA) The Stigma Observation on Foxtail Millet (Setaria italica Beauv.) Male-sterile Line “81-16” with High Outcross Seed Setting Influences of row spacing on fertile tillers and characters of seed yield of Elymus sibiricus cv. Chuancao No.2 Studies of Cross Compatibility and Fecundity on Part of Diospyros Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch Effects of corolla on reproductive fitness of Mirabilis jalapa Identification of QTLs for Seed Setting Rate in Rice under Different Growing Environments Post-Anthesis Changes in concentrations of Polyamines in Superior and Inferior Apikelets and Their Relation with Grain Filling of Super Rice Anatomical Study of Fruit Setting and Male and Female Gametophytes in Pyrus ussuriensis Comparative Study of Fruit-setting Characteristics of Distyly Arnebia euchroma (Boraginaceae) Plants Pollen Viability and Fertilization of Clivia miniata Regel The Critical Period Affecting Fruit Setting of Sweet Cherry in Nanjing Studies on the Pollen Xenia of Castanea henryi Preliminary Study on Hybridization of Eremochloa ophiuroides (Munro.) Hack. SETTING UP ECOLOGICAL GARDENS OF GALLNUT AND INPROVING GARDENS OF LOW YIELD IN THE QINLING AND BASHAN MOUNTAINOUS REGION Effects of returning wheat straw to farmland and irrigation pattern on grain setting traits and quality of super rice Discussion on the Rationality of the Radiation Sterilization Dose Setting Using ‘D10 Value’ of Aerobic Bacteria Effects of Exogenous Spermidine on the Levels of Endogenous Hormones and Polyamines in the Flowers and Fruitlets of Red Fuji Apple Studies on Overcoming Low Seed-setting in Cross between Sweetpotato and 2n Pollen Clones of It‘s Closerel ated Triploidy Hybrid with Plant Growth Regulator THE SETLEMENT AND COMPETITION OF THREE ARBOR MANGROVE SPECIES IN THE BUSH COMMUNITY Responses of floret development and grain setting characteristics of winter wheat to foliar spray boron Preliminary Study of the Effects of Growth Regulators on Flower Formation and Fruit Setting of Sijihua Longan (Euphoria longana) STUDIES ON FRUIT SETTING AND FRUIT GROWTH HABIT OF AKEBIA TRIFOLIATA UNDER ARTIFICIAL CULTIVATION Damage of mirid bug Apolygus lucorum to winter jujube at different growth stages Effect of organic-inorganic fertilizer application ratio on rice grain weight and seed-setting rate at different positions of rice spike Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring Studies on Sexual Reproduction and Vegetative Propagation of Eleutherococcus senticosus (Araliaceae) Leaf physiological traits at pod-setting stage in peanut cultivars with different drought resistance. Seed Shattering and Relevant Traits of Leymus chinensis The Study on Establishing Growth Patterns of Grassland Yields and Analysis of its Ecological Formations Using New PPR Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch High-Yielding Cultural Approach for the Transgenic Hybrids of Bollworm Resistant Cotton by Transplanting Patterns Flowering phenology and reproductive features of artificial F1 hybrids between Miscanthus floridulus and M. sacchariflorus Preliminary Studies on the Introduction of Leymus chinensis ‘Zhongke No.2’ in Ningxia Effects of Exogenous Spermidine on the Levels of Endogenous Hormones and Polyamines in the Flowers and Fruitlets of Red Fuji Apple Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring A Preliminary Study on Self-incompatibility of Leymus chinensis Quantitative Analysis on the Effects of High Temperature at Meiosis Stage on Seed-Setting Rate of Rice Florets Mechanism of Maize Kernel Setting and Characteristics of Kernel Growth and Development Studied by Controlling Pollination Effect of short-term drought and rewatering during the pod-setting stage on leaf photosynthesis and yield of the soybean Study on Boron Nutrition and Seed Setting of Rapeseed Responses of Pollen Activity and Seed Setting of Rice to High Temperature of Heading Period An Investigation of the Effects of Environmental Factors on the Flowering and Seed Setting of Mikania micrantha H.B.K (Compositae) Evaluation on Growth and Seed Characters of Different Clones in 1.5-generation Seed Orchard of Chinese Fir STUDY OF THE NUMBER AND ALLELISM OF RESTORING GENES IN PHOTOPERIOD SENSITIVE GENIC MALE STERILE RICE Development of rapid setting-drying device for herbarium specimens and its application in survey of Chinese materia medica resources in Anhui Inheritance of Seed Setting Rate in Maize×Z.perennis Crosses Effects of KCl Stress on Physiology of Lilium Stigma and Seed Setting Pollen Viability and Fertilization of Clivia miniata Regel