Leaf Rust Resistance in 27 Diploids and 10 Tetraploids of Wheat Relatives Autotriploid Plants Obtained from Heteroploid Rice Crosses Comparison of Cell Growth and Alkaloid Production of Catharanthus roseus Cells Cultured in Shake Flask and in Bioreactor Molecular biology and metabolic engineering of tropane alkaloids biosynthesis Molecular biology and metabolic engineering of tropane alkaloids biosynthesis Screening for five alkaloids as reversal agents against gastric cancer multiple drug resistance and study on their mechanism Screening for five alkaloids as reversal agents against gastric cancer multiple drug resistance and study on their mechanism Correlation between toxicity and changes of alkaloids in combination of Veratrum nigrum and ginseng Determination of ferulic acid and deoxyschisandrin in Compound Ziziphi Spinosae Semen Soft Capsule by HPLC Self-hybridized Triploids Derived from 2n Gametes Induced by Colchicine inPummelo Molecular-cytological Identification of Triploid Bermudagrass Chromosome Number Variation In Vitro Induction of Tetraploid from Mature Embryos of ‘Golden Delicious’ Apple Meiosis of Pollen Mother Cells in Autotetraploid Broccoli Chromosome Localization of 45S rDNA in Different Ploidy Citrus grandis byFluorescence in situ Hybridization Flowering and Pollen Fertility of an Interspecific CitrusHexaploid Somatic Hybrid Regeneration of Autotetraploid Broccoli in Vitro Culture and Identification of the Ploidy A Study on Obtaining and Identifying Chinese Cabbage-Cabbage Addition Lines Regeneration of Hexaploid Plants of Cherry Dwarf Rootstock ‘Gisela 6‘ from in vitro Leave Treated with Colchicine Studies on 45S rDNA-FISH of Natural Polyploids in Citrus sinensis Osbeck.‘Hongjiangcheng’ Cucumber and Its Related Species for Resistance to the Sourthern Root-knotNematode Meloidogyne incognita and Respond to Changes of Enzyme Colchicines Chemical Induction During Propagaion of Protocorm-like Bodiesof Oncidium in Liquid Culture Polyploid Induction of Nobile-type Dendrobium Cloning of 6-phosphoglucona te Dehydrogenase Gene (6PGDH) and Molecular Confirmation of Allotetraploid in Cucumis A New Tetraplo id Hami-melon Cultivar ‘Xiurong’ Cytoembryological Studies in the Development of Endosperm and Embryo in Plantago major L. Effects of Subculture Media on Embryogenic Callus Growth and Regenera- tion of Zoysia matrella Analysis of Fruit Flavor Components in Wild Pentaploid Strawberry Native to China A New Triploid Pear Cultivar‘Huaxing’ High Efficient and Extensive Production of Triploid Citrus Plants by Crossing Polyembryonic Diploids with Tetraploids Differences in Salt Tolerance Between the Diploid and Autotetraploid ‘Hanfu’Apple Resource Status of the Ground Cover Plants and Potential Analysis of Exploitation and Utilization in Hangzhou City Effect of Ca2+ on growth in protocorm-like bodies of Pinellia ternata and accumulation of secondary metabolites during suspension culture Separation and preparation of alkaloids in Nelumbinis Folium by pH-zone-refining counter-current chromatography Separation and preparation of alkaloids in Nelumbinis Folium by pH-zone-refining counter-current chromatography Breeding of Erigeron breviscapus triploid and observation of biological properties Application of high-speed counter-current chromatography in separation and purification for alkaloids in natural products Advances in studies on antifungal natural compounds Autotetraploid induction and identification of Rhodiola sachalinensis Isolation and structure identification of alkaloid and quassinoids from root bark of Ailanthus altissima Comparative study on extraction method of Zuojin Pills Quantitative analysis of multi-components with single marker for determination of alkaloids in Phellodendri Amurensis Cortex Comparative study on extraction method of Zuojin Pills Quantitative analysis of multi-components with single marker for determination of alkaloids in Phellodendri Amurensis Cortex Autotetraploid induction and identification of Rhodiola sachalinensis Optimized compatibility of sedative-hypnotic components in Ziziphi Spinosae Semen by uniform design Advances in studies on chemical constituents in marine sponges of genus Plakortis Schulze and their bioactivties Investigation of Root-knot Nematodes in East China A New Variety of Paulownia fortunei ‘Tetraploid Paulownia fortunei 1’ ‘Zaoheibao’ ——— An Early-maturing , Good Quality and Large Berry Grape Variety Regeneration of Tetraploid Plants with Cecropin MB39 Gene from‘Royal Gala’Apple Effects of Different Mutagenic Treatments on the Polyploid Induction of Miscanthus sinensis Induction of Haploid Plantlets for Lilium × formolongi Chromosome Number Identification and Generation of Monosomic AlienAddition Line in the Triploid Interspecies Hybrid of Flowering ChineseCabbage–Chinese Kale Chromosome Number Identification and Generation of Monosomic AlienAddition Line in the Triploid Interspecies Hybrid of Flowering ChineseCabbage–Chinese Kale Screening and Identification of Cucumber–Sour Cucumber Introgression Lines Resistant to the Root-knot Nematode Meloidogyne incognita Studies on the Development of Microspores in Carrot Isolated Microspore Culture Observation on Ploidy Levels of Lily Cultivars Meiotic Observations of Pollen Mother Cells in Diploid and Autotetraploid Ziziphus jujuba Mill.‘Lajiaozao’ Studies on Ploidy Levels,Pollen Fertility and Interploid Hybridization of Asiatic Lilies Fine Mapping of the Root-knot Nematode Resistance Gene Me3 in Pepper Haploid Plant Induction via in Vitro Gynogenesis and Plant Regeneration in Onion(Allium cepa L.) ISSR Analysis of Genetic Background of Polyploidy Seedless Siraitia grosvenorii and Their Parents Study on the Sa lt Tolerance of Genetica llyMod if ied Tr iplo idChineseWhite Poplar Pathogenicity of Aerospace Mutants of Paecilomyces lilacinus against Meloidogyne incognita Analysis on Leaf Morphology and Photosynthesis Physiology of Polyploidized Populus yunnanensis Seedlings STUDY ON THE HISTOLOGICAL DEVELOPMENT OF THE ADVENTITIOUS ROOT OF ANEMARRHENA ASPHODELOIDES BUNGE AND ITS RELATION WITH THE LIVING ENVIRONMENT A comparative study on the content of barbaloin and structure of leaves in 9 species of Aloe L. A study on chemical constituent of the essential oil from Leontopodium haplophylloides C-band polymorphism in tetraploid wheat (Triticum turgidum) landraces from Qinghai and Gansu Antibiotic Constituents in Chimonanthus praecox Seeds Study on medicinal plant resources and diversity in Rhinopithecus bieti national natural reserve of Markam in Tibet Alkaloids from Macleaya cordata and their cytotoxicity assay Protection, exploitation and utilization states of specialized Mongolian folk medicine resources and related development strategy Study on change rule of 6 ester-type alkaloids in process of Heishunpian Study on effect of oligochitosan in promoting intestinal absorption of protoberberine alkaloids in extracts from Corydalis saxicola total alkaloids Effect of cryptotanshinone on imatinib sensitivity and P-glycoprotein expression of chronic myeloid leukemia cells A new alkaloid from Nodulisporium sp. Study on chemical constituents in stems of Nelumbo nucifera by UPLC-ESI/Q-TOF-MS/MS Chemical constituents of Lepidium meyenii Study on material base of Corydalis Rhizoma