Effects of Water Deficit on Fluorescence Parameters of Different Wheats Ploids Comparison of Stomatal Features of Octoploid Tritielytrigia Varities and Triticum aestivum Varieties with Different Water Requirements Enzymes and Corresponding Genes in Ergot Alkaloid Biosynthetic Pathways Development of Vascular Bundles in Aloe arborescens Leaves Research Progresses in Chromosome Doublings of Medicinal Plants Recovery of cucumber (Cucumis sativus L.) haploid plants through pollination by irradiated pollens and embryo culture Research on quality,disease resistance and molecular cytogenetics of Triticum aestivum-Haynaldia villosa amphidiploids with different wheat genetic background STUDIES ON THE VOLATILE OIL OF LEONTOPODIUM HAPLOPHYLLOIDES ON SUBALPINE DISTRICT Investigation on Embryology of Anemarrhena asphodeloides Report on Karyotypes of Smilacina tatsienensis and Ophiopogon japonicus Studies on the Karyotype of 5 Samples of Allium Sect. Bromatorrhiza Ekberg Studies on the Chinese Woodsiaceae (3)—Phylogeny and Speciation Phylogeny and Classification of Prunus sensu lato (Rosaceae) Observations of Chromosomes of Malus Species in China New Taxa of the Genus Parnassia from China Phytochemical Evidence Related to the Phylogeny of Aconitum gymnandrum Maxim. Phytochemical Evidence Related to the Phylogeny of Aconitum gymnandrum Maxim. Influence of exogenous N resource on triploid Populus tomentosa leaf decomposition Photosynthetic characteristics of diploid and tetraploid radish(Raphanus sativus L .) Preparation and Primary Application of Enterobacter sakazakii Colloidal Gold Test Strip Identification of Kiwifruit Ploidy Using Flow Cytometry Cloning and RNA interference analysis of a pectate lyase gene of Meloidogyne enterolobii Identification and Utilization of Tetraploid Pakchoi(Brassica rapa L.ssp.chinensis L.) Based on Microspore Culture Related Physiological and Biochemical Characteristics of Diploid and Tetraploid Cymbidium Hybrids under High Temperature Stress in vitro Induction,Identification and Physiological Characteristics of Autotetraploid Dendrobium officinale Morphological and Anatomical Features during the Formation of Adventitious Roots of Populus tremula×P.tremuloides by Micro-cuttage Multiplication Analysis of Genetic Variation between Diploids and Their Homologous Tetraploids of Isatis indigotica Fort.by ISSR Research Progress of Terpenoid Indole Alkaloids (TIAs) Biosynthetic Pathway of Catharanthus roseus Screening and Evaluation of Eggplant Rootstock for Resistance to Meloidogyne incognita Tetraploid and High-quality Kiwifruit Cultivar ‘Wuzhi 3‘ Screening and Evaluation of Eggplant Rootstock for Resistance to Meloidogyne incognita Tetraploid and High-quality Kiwifruit Cultivar ‘Wuzhi 3‘ In Vitro Induction of Tetraploid Watermelon Using Dinitroanilines Induction of Autotetraploid Cucumbers by Unpollinated Ovary Culture and Their Characterization Effects of Infection with Meloidogyne incognita on Reactive Oxygen Metabolism and Correlated Enzyme Activities in Roots of Eggplant Rootstock Seedlings Meiosis of Pollen Mother Cells of Autotetraploid Carrot Induction of Autotetraploid Cucumbers by Unpollinated Ovary Culture and Their Characterization Effects of Different Treatments on Frequency of Wheat Haploid Embryo Production through Wheat × Maize Study on crossing breeding of Populus davidiana and P. tremuloides The genetic diversity of 9 populations of dry-desert Agropyron mongolicum collected in northern China RESEARCH ON THE BIOMASS OF PAULOWNIA Studies on the Priority Exploitation Ranking of the Wild Ornamental Plants in Mt. Shergyla Research on the types and exploitation models of saline soil in Da‘an Ancient Riverway Environment analysis of naturally ventilated sheep house in winter in Inner Mongolia Insecticidal activities of the non-allkaloid extracts from Tripterygium wilfordii against Plutella xylostella Cloning and sequence analysis of chloromuconate cycloisomerase gene Characteristics of DNA adsorption on different sizes red soil colloidal particles. Effects of cadmium stress on the activities of antioxidant enzymes, digestive enzymes and the membrane lipid peroxidation of the mangrove mud clam Geloina coaxans (Gmelin) Influence of Soil Heterogeneity Based on Vegetation Recovery in Alpine Sandy Land Effects of air humidity and soil water deficit on characteristics of leaf cuticular waxes in alfalfa (Medicago staiva) Response of reactive oxygen and its scavenging system in leaves of Buchloe dactyloides (Nutt.) engelm to water stress Performance of Diploid Potatoes with Various Levels of NaCl Tolerance under Stress of NaHCO3 Analysis on DNA Methylation Diversity of Diploid and Autotetraploid of Stevia Rebaudiana Bertoni DEVELOPMENT OF A RAPID COLLOIDAL GOLD TEST STRIP FOR DETECTING FLUOROQUINOLONES RESIDUES POLYPLOID INDUCTION OF Populus HYBRID THROUGH ZYGOTIC CHROMOSOME DOUBLING WITH HIGH-TEMPERATURE TREATMENT EFFECT OF INDUCTION METHODS AND GENOTYPES OF TRITICALE AND MAIZE ON TRITICALE HAPLOID PRODUCTION POLYPLOID INDUCED OF Pinellia ternata BASED ON SUSPENDED CELL CULTURE: Ⅱ. INDUCTION OF POLYPLOID CELL BASED ON SINGLE-CELLED LEVEL VIA COLO AND REGENERATION OF POLYPLOID PLANTS MORPHOLOGICAL AND STRUCTURAL VARIATION OF SEEDS FROM TETRAPLOID Robinia pseudoacacia The toxicity of four soil fumigants against Phytophthora capsici and Meloidogyne incognita Analysis of Fodder Nutritive Value in the Leaves Harvested at Different Growing Stages and Parts for Tetraploidy Robinia pseudoacacia In vitro Induction and Identification of Autotetraploid Stevia rebaudiana Bertoni Construction of a genetic linkage map for tetraploid hybrid wheatgrass using a SSR molecular marker Comparison of agronomical traits between the wild diploid and its autotetraploid in the Dactylis glomerata subsp. Himalayensis The effects of Meloidogyne incognita infection on osmolyte and hydroxyproline levels in tomato rootstock seedlings with different resistance STUDIES ON OBTAINING TRIPLOIDS BY COLCHICINE TREATING FEMALE FLOWER BUDS OF WHITE POPLAR THE EFFECTS OF AGE AND MULTIPLOIDY ON FIBER CHARACTERISTICS IN ACACIA MAGIUM SUBSTANCES FROM SOPHORA ALOPECAROIDES WHICH INHIBIT GERMINATION OF THE CONIDIA IN GLOMERALLA CINGULATA EVALUATION OF PATHOGENICITY OF PARASITIC FUNGI TO ROOT-KNOT NEMATODES RELATIONSHIP BETWEEN MOLECULAR STRUCTURE AND NEMATICIDAL ACTIVITY OF QUINOLIZIDINE ALKALOIDS STUDIES ON SELECTION OF NATURAL TRIPLOIDS OF POPULUS TOMENTOSA Effects of Nutrients Availability on Linked Two-Ramets of a Stoloniferous Herb, the Buffalograss A Comparison Among Several Buchloe Dactyloides Breeding Materials in Sexual Reproductivity and Lawny Trait Circumscriptions and Phylogenetic Relationships of Primula Sects. Auganthus and Ranunculoides: Evidence from nrDNA ITS Sequences Anatomical Structure of Leaf Cushion of Lepidodendron lepidophloides Yao Two Novel Diterpenoid Alkaloids Isolated from the Roots of Aconitum brevicalcaratum Diterpenoid Alkaloids of Aconitum Hemsleyanum Ploidy on Anther Plantlets of A New HighPotent Pollen Donor in Wheat Intergeneric Crosses--Tripsacum dactyloides Chemosystematic Notes of Genus Stephania (Menispermaceae) in China The Chemical Components of Lobelia davidii Franch.