Genetic relationships among four Bactrocera cucurbitae geographic populations in Yunnan Province Genetic diversity of Hepatacodium miconioides natural populations in Zhejiang Province RAPD analysis of Camellia rosthorniana populations in different communities in Jinyun Mountain On the biodiversity and the ecological integrity of Wulingyuan district, Hu′nan Province Genetic Differentiation in Leymus chinensis Populations Revealed by RAPD Markers Ⅱ. Statistics Analysis Studies on population adaptation and differentiation of Aphis gossypii glover among host plant transplantation STUDIES ON THE POPULATION DIFFERENTIATION OF ARALIA ELATA (Miq.) SEEM. (Ⅱ) CLUSTER ANALYSIS ON THE CHEMICAL CONSTITUENTS GENETIC DIFFERENTIATION OF LEYMUS CHINENSIS POPULATIONS IN SONGNEN GRASSLAND GENETIC DIFFERENTIATION IN LEYMUS CHINENSIS POPULATIONS REVEALED BY RAPD MARKERS I:VARIATION ON THE FREQUENCIES OF AMPLIFIED FRAGMENTS Analysis of genetic diversity among populations for the rice blast fungus Magnaporthe grisea in southwest China Somatic Embryogenesis Induction and the Difference of Callus of Eucalyptus urophylla×Eucalyptus grandis Pathogenicity differentiation of isolates of Phytophthora capsici to pepper Change in starch grains and flower bud differentiation of Lilium pumilum bulbs during breaking of dormancy under refrigerated conditions Morphological Key Period Study on Floral Sex Differentiation in Pollination-constant and Non-astringent Persimmon‘Zenjimaru’ Morphological Key Period Study on Floral Sex Differentiation in Pollination-constant and Non-astringent Persimmon‘Zenjimaru’ Studies on the Flower Bud Differentiation of Grape Cultivars with Different Tolerant Ability of Low Light in Greenhouse Genetic Diversity and Genetic Structure of Prunus pseudocerasus Populations from China as Revealed by SSR Markers Genetic Diversity and Genetic Structure of Prunus pseudocerasus Populations from China as Revealed by SSR Markers Flower Formation and Endogenous Hormones Dynamic in Chinese Jujube Flower Formation and Endogenous Hormones Dynamic in Chinese Jujube Callus Induction and Differentiation of Xinjiang Medicago falcata L. Tissue Culture and Regeneration of Red Clover New Line Observations on Growing Tip Differentiation of Elymus canadensis L. Studies on the Dates of Various Phases of Spike Differentiation of Winter Wheat in Beijing Area Genetic Diversity of Michelia chapensis Dandy Populations Analysis of Genetic Diversity and Differentiation for Provenances of Manglietia yuyuanensis Plan t Regenera tion from Hypocotyls of Acac ia au ricu liform is Cultured in vitro Study on the Sa lt Tolerance of Genetica llyMod if ied Tr iplo idChineseWhite Poplar Genetic structure and differentiation of Petrosimonia sibirica populations in the desert of Fukang, Xinjiang Growth, Development and Flower Differentiation of wild Primula maximowiczii Callus Induction and Differentiation of Mature Embryos of Wheat Thidiazuron induced physiological and biochemical changes in the process of dedifferentiation of Fritillaria ussuriensis Studies on Young Spike Differentiation of Wheat and Heterosis of Winter Hardinesss Studies on embryogenesis and embryo growth process of the root callus in wheat ( Triticum aestivum L.) ULTRASTRUCTURAL AND CYTOCHEMICAL LOCALIZATION OF ATPase ACTIVITY STUDIES OF EMBRYONIC CELL DIFFERENTIATION IN LYCIUM BARBARUM L Phenotypic variation in cultivated populations of Azadirachta indica in Yunnan, China Phenotypic variations in cones and seeds of natural Pinus kesiya var. langbianensis populations in Yunnan Province, China Multiple time scales analysis of spatial differentiation characteristics of non-point source nitrogen loss within watershed. Low-temperature response and cold tolerance at spike differentiation stage of winter wheat varieties sowed in spring. Analysis of landscape pattern evolution characteristic in the hilly and gully area of loess plateau:a case study in Yan’an City, Shaanxi Province Genetic variation of Empoasca vitis (Göthe) (Hemiptera: Cicadellidae) among different geographical populations based on mtDNA CO I complete sequence OPTIMIZATION OF TRANSFORMATION MEDIATED BY Agrobacterium IN Indica RICE CALLUS INDUCTION AND PLANT REGENERATION FROM MATURE SEEDS OF MAT RUSH Application of Magnetic Resonance Imaging (MRI) Technique on Mornitoring Flower Bud Differentiation of Tulip Induction and Regeneration of Callus Initiated from Young Leaves of Maize THE VARIETAL RESISTANCE OF RICE TO BACTERIAL FOOT ROT AND THE DIFFERENTIATION ON VIRULENCE OF THE PATHOGEN Studies on flower bud differentiation in ‘‘‘‘Kyoho‘‘‘‘ grapevine Effects of Di-butyl Phthalate on morphogenesis of Arabidopsis thaliana in vitro Studies on endogenous hormone changes in the stem terminal of Gossypium hirsutum during flower bud differentiation Population differentiation of Psathyrostachys huashanina along an altitudinal gradient detected by random amplified polymorphic DNA The effect of polyethylene glycol (PEG) on shoot redifferen- tiation of endosperm-derived callus in Eucommia ulmoides In vitro formation of adventitious buds from embryos of pinus ponderosa Effect of Different Combinations and Concentrations of 2,4-D and 6-BA on Callus Induction and Differentiation of Medicago Sativa L.cv.Jinda Genetic Diversity and Relationship of Hemarthria Compressa Clones from Southwest China Revealed by ISAP Markers Process of Flower Bud Morphological Differentiation in Salvia splendens Changes in Carbohydrate Content of Stem Apices and Leaves during Floral Bud Difierentiation in Radish (Raphanus sativus L.) Relative Physiological and Biochemical Features of Redifferentiation Differencein Three Types of Calli Subculture in Anthurium andraeanum Effect of Structural Differentiation of Fruit Dehiscence Zone on Pod Dehiscence in Oilseed Rape Plant Developmental Biology in China: Past, Present and Future Molecular Regulation of Higher Plant Embryogenesis Genetic Diversity Within and Among Populations of Viola tenuicornis with Reference to Sampling Strategies Differentiation and Ultrastructure of the Protophloem Sieve Elements of Minor Veins in the Maize Leaves: Changes in the Protoplast Differentiation and Selection of Excellent Germplasm Resources of Hybrid Progeny of Good Quality, Fast-growing and Insect-resistant Alfalfa Multiple Parents Cross Icaritin promotes chondrogenic differentiation of BMSCs by Wnt/β-catenin signaling pathway Studies on the Flower Bud Differentiation of Grape Cultivars with Different Tolerant Ability of Low Light in Greenhouse Progress of Study on Sex Differentiation in Melon Detecition of Genetic Diversity of Stipa grandis in Inner Mongolia Using RAPD Markers Genetic Differentiation of Stipa Krylovii in Different Degraded Soil Callus induction and plant regeneration in Herpetospermum pedunculosum Allozymic Genetic Diversity in Larix gmelinii Research Progress on Epigenetic Regulation Mechanism in the Differentiation of Bone Marrow Mesenchymal Stem Cell Ultrastructural Study of Mesophyll Cells During Their Dediff erentiation in Stevia rebaudiana A Comparative Study on Protein Metabolism During Subculture and Differentiation of Tobacco Callus Ultrastructural Study on Cell Dedifferentiation in Safflower Tissue Culture Programmed Cell Death During the Vessel Element Differentiation of the Secondary Xylem in Eucommia ulmoides Shoots Genetic Differentiation of Quercus mongolica and Q. liaotungensis Based on Morphological Observation, Isozyme and DNA Analysis In vitro Propagation, Dedifferentiation and redifferentiation of Marchantia polymorpha L. RAPD analysis of genetic diversity in the wild populations of Aconitum carmichaeli Dexb.(Ranunculaceae) in China Genetic differentiation in eight populations of Leymus chinensis in Inner Mongolia Steppe Population genetic diversity of the insular plant Neolitsea sericea based on random amplified polymorphic DNA (RAPD)