Primary studies on the mechanism of parthenogenesis induced by 1BL/1RS male sterile line with Ae.ventricosa cytoplasm in wheat Observations on megasporogenesis, microsporogenesis and development of female and male gemetophyte of Aneurolepidium chinense (Trin.) Kitag. Studies on correlation between intine and K-Type cytoplasmic male sterility in wheat Cytological study of backcross plants Chinese Spring ph1b mutant with different Aegilops by common wheat The cytological observation of pollen and anther development in the cabbage 88-3 male sterile line Physiological compared study at the jointing on near-isogenic lines wheat at salt-stress Studies on megasporgenesis and development of female gametophyet of Alangium chinense (Lour.) Harms STUDIES ON OBTAINING TRIPLOIDS BY COLCHICINE TREATING FEMALE FLOWER BUDS OF WHITE POPLAR A STUDY ON THE INTRODUCTION OF MALE STERILITY OF ANTIINSECT TRANSGENIC Populus nigra BY TA29-BARNASE GENE STUDIES ON THE BIOLOGICAL FEATURE OF FLOWERING IN GINKGO BILOBA L.MALE TREES Breeding of ‘Xiangyan No. 14’by Male Sterility Line of Pepper ‘Jiyan No. 5’—A Sweet Pepper F1 Hybrid Produced by Male Sterile Lines Inheritance of Restoring Genes for Cytoplasmic2nucleus Male Sterility in Radish(Raphanus sativus L.) Identification of a RFLP Marker Linked to a Donminent Male Sterile Gene inCabbage Meiotic Observation and Male Gametes Development in Cytoplasmic Male Sterile of Pepper ( Capsicum annuum L. ) ‘Zhonggan 18’ —a New Cabbage Hybrid Variety with the Hybridization ofDominant Male Sterile Line and Inbred Line Effect of Cytoplasmic Male Sterile Genes on Agronomic and Biochemical Characters in CMS Lines and Their F1 Hybrids in Pepper Study on the Relation between Auxin,Zeatin and Cytoplasmic Male Sterility in Maize(Zea mays L.) Studies on the Development of Scab Resistant Gene Pool in Wheat A study on Breeding Corn Genetic Male Sterile Double Heterozygous Maintainer Cytoplasmic Classification of Two Male Sterile Lines of Maize Tuomeya Harvey, a genus of freshwater Rhodophyta newly recorded from China Thermo-sensitive period and critical temperature of fertility transition of thermo-photo-sensitive genic male sterile wheat Geographic variation in female reproductive characteristics and egg incubation of Eumeces chinensis Effects of cumulative parthenogenetic generation and age of amictic female on the reproduction of rotifer Bra-chionus calyciflorus Chilling and Heat Requirements of Main Cultivars of Ping‘ou Hybrid Hazelnuts (Corylus heterophylla×Corylus avellana) The Analysis of Flowering Phenology of Clones in Guiyang Pinus massoniana Second-generation Seed Orchard Female Gametophyte Development and Endangered Mechanism Research in Isoetes yunguiensis Microsporogenesis and Male Gametophyte Development of Torenia fournieri Clone and Development of ISSR and SCAR Markers Linked to Male Humulus scandens L. Meiosis, Male Gametophyte Development and Flower Morphology of Erigeron breviscapus Gametophyte Development of Adiantum malesianum Chatak Studies on Microsporogenesis and Male Gametophyte Development of Flaveria bidentis (L.) Kuntze Cytological Study on Male Sterile of Lavandula pinnata L. Microsporogenesis and Male Gametophyte Development in Uncaria hirsuta Havil. (Rubiaceae) Studies on Microsporogenesis and Development of Male Gametophyte in Tsoongiodendron odorum Chun Phenotypic Selection on Plant Traits and Floral Traits at Different Altitudes for Meconopsis integrifolia The Effects of PGR on the Growth, Flowering and Seed Yield of Chinese Chestnut Observation on the Morphology of Kerria yunnanensis with Scanning Electron Microscope A STUDY ON MORPHOLOGICAL DEVELOPMENT OF MALE/FEMALE FLOWERS OF MASSON PINE Directive Transfer of the Genetic Male Sterile Line of Milk Chinese CabbageAI023 Directive Transfer of the Genetic Male Sterile Line of Milk Chinese CabbageAI023 A New Early-maturity Cauliflower Hybrid ‘Jingyan 60’ Studies on the Megasporogenesis, Microsporogenesis and Development of Female and Male Gametophyte of Capsicum annuum L. Changes of Endogenous Hormones and Polyamines in Male Flower Buds of Nuclear Male Sterile G17AB Line Watermelon Effect of Hormones on the Regeneration of Different Explants of GMS Line in Brassica campestris L. ssp. chinensis Characteristics of “NEWFREE” CMS Line and Utilization in Ornamental Sunflower Cytological Observation of Microsporogenesis and Its Chromosomal Behavior in Meiosis of A2 Cytoplasmic-male Sterile Line in Sorghum Programmed Cell Death during Abortion of Microspore in S-type Cytoplasmically Male-sterile Maize Participation of Phytochrome in Sterility Alteration of Photoperiod-sensitive Female Sterile Ramie Cytoplasmic Male-Sterility of Onion (Allium cepa L.) 63A Is Associated with Premature Degeneration of the Tapetum Easy Restoration of Fertility and Stability of Fertility Restoration for Male Sterile Line with Ae. kotschyi Cytoplasm in Wheat [Triticum aestivum (L.) Thell.] AFLP Mapping for the Gene “Msch” Controlling the Dominant Male Sterility in Foxtail Millet (Setaria italica) The Application of Spcific PCR Marker of 1Dx5 Subunit in Population Improvement for Wheat Quality Characters Genetic Verification of Multiple Allelic Gene for Dominant Genic Male Sterility in 609AB (Brassica napus L.) Effects of rolB-introduction on Endogenous Hormone Levels,Plant Type and Fertility Expression of Nongken 58S RELATIONSHIP BETWEEN PHYTOHORMONES AND GENIC MALE STERILITY INDUCED BY SPACE FLIGHT IN MAIZE ISOLATION OF mtDNA FRAGMENTS ASSOCIATED TO CMS IN HOT PEPPER BY AFLP TECHNIQUE CLONING AND SEQUENCING OF MTDNA SPECIAL FRAGMENT OF A SPECIAL CMS IN WHEAT ANALYSIS OF BIOCHEMICAL CHARACTERISTICS OF MAIZE ANTHERS FROM MALE FETILIZABLE PLANT AND MALE STERILE PLANT INDUCED BY SPACE FLIGHT TWO-LINE HYBRID RICE MALE STERILE LINE ‘NHR111S‘ WITH A MARKER OF GREEN-REVERTIBLE ALBINO LEAVES THE DEVELOPMENT OF eui1-P(T) GMS LINE X07eS AND ITS BIOLOGICAL CHARACTERS VARIATIONS OF ADVENTITIOUS BUD PLANTS INITIATED FROM CUTTING SCALES OF IRRADIATED LILY MOLECULAR VERIFICATION ON MALE STERILE MUTANT AFTER INJECTED EXOGENOUS λDNA INTO WHEAT Genetic Study on Genic Male Sterility of Pepper and Its Application in Hybrid Breeding Studies on the Development of Male and Female Gametophytes in Sinojakia xylocarpa Male Gametophyte of Cathaya Effect of exogenous nitric oxide donor on plasmalemma H+—ATPase and antioxidative enzyme activities of pear infected by Pnysalosproa piricola Nose. Research Progress on Mechanisms of Cytoplasmic Male Sterility and Fertility Restoration in Rapeseed Prokaryotic Expression and Polyclonal Antibody Preparation of the Conserved Region of Yak Prdm9 Gene Changes of Free Amino Acids in Developing Buds of a Dominant Male Sterile Line in Sesame Construction of Full-length cDNA Library of MaleFloral Buds of Popu lus de ltoides Influence of Female Cones on the Branch Growth of Pinus tabulaeformis The Differentiation of Flower Bud and Development of Male Gametophyte in Calycanthus chinensis The Clonal Variation of Female and Male Strobilus Production and Evaluation of Stability for Pinus tabulaeformis Carr. Comparison on the Shape of Male Spicules between Bursaphelenchus xylophilus and B. mucronatus On the Male Acdeas of Four Species of Lac Insects and Preliminary Cross Breeding Test Studies on Structure and Expression Pattern of Chimeric Genes Associated with Onion T-type Cytoplasmic Male Sterility Studies on Structure and Expression Pattern of Chimeric Genes Associated with Onion T-type Cytoplasmic Male Sterility SCAR Markers Linked to Ms,a Genetic Male Sterile Gene in Chinese Cabbage