Effect of organic-inorganic fertilizer application ratio on rice grain weight and seed-setting rate at different positions of rice spike Pollination Characteristics and Pollen Viability Test of Different Pear Cultivars Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring Megasporogenesis and Female Gametophytes Development of Phyllostachys violascens Preliminary Studies on the Introduction of Leymus chinensis ‘Zhongke No.2’ in Ningxia Influence of Shading on Florescence and Fruit Setting of Armeniaca vulgaris×A. sibirica dur ing Early Spring Preliminary Study on Hybridization of Eremochloa ophiuroides (Munro.) Hack. Seed Shattering and Relevant Traits of Leymus chinensis Wild Tobacco Pollen Viability,Stigma Receptivity and Reproductive Characteristics STUDY OF THE NUMBER AND ALLELISM OF RESTORING GENES IN PHOTOPERIOD SENSITIVE GENIC MALE STERILE RICE Inheritance of Seed Setting Rate in Maize×Z.perennis Crosses Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch Cross Compatibility Among Different Cultivars of Actinidia chinensis Planch The Critical Period Affecting Fruit Setting of Sweet Cherry in Nanjing Studies on the Pollen Xenia of Castanea henryi Effects of KCl Stress on Physiology of Lilium Stigma and Seed Setting Abnormality in Male Organ Development and Fertility of Photoperiodsensitive Genic Male Sterile Rice Plants Under Short Day Condition The Critical Period Affecting Fruit Setting of Sweet Cherry in Nanjing Study on Mating System of 3 Elymus spp. 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 Studies of Cross Compatibility and Fecundity on Part of Diospyros Fruit Setting Rate and Major Photosynthetic Characteristics of Purple Chili Peppers During Summer Conditions Studies of Cross Compatibility and Fecundity on Part of Diospyros 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