A Supplement for the Calculation of Theoretical Number of Tillers in Rice,Wheat and Barley Cytology of Dicranostigma and Glaucium (Papaveraceae) from China CHROMOSOME NUMBERS AND PLOIDY OF SEVERAL PLANTS IN HIBISCUS L. The clonal growth of Hippophae rhamniodes L. ssp. sinensis in response to irrigation intensity Chromosome Number of Tamarix L. Chromosome Studies of 10 Chinese Species of Adenophora Fisch. Chromosome Numbers in Leonurus japonicus Houtt. (Labiatae) Cytological Studies on Some Plants of East China (1) Genetic Analysis of the Resistance of the Wheat variety Bainong 64 to Slow Powdery Mildew Genetic Analysis of the Resistance of the Wheat variety Bainong 64 to Slow Powdery Mildew Effects of Enhanced UV-B Radiation on Pollen Anti-oxidative Capacity and Post-pollination Kernel Development of Maize Effect of water stress on mesophyll cells and the number of stomata of spring wheat growing in semi arid region A karyomorphological study on 5 species of Swertia (Gentianaceae) Phylogenetic analyses reveal three new genera of the Campanulaceae Meiotic studies in some selected angiosperms from the Kashmir Himalayas Chromosome studies in the tribe Clauseneae and the cytological homogeneity in the orange subfamily (Aurantioideae, Rutaceae) Cytological study on the genus Syncalathium (Asteraceae-Lactuceae), an endemic taxon to alpine scree of the Sino-Himalayas Effect of nitrogen supply on carbon-nitrogen metabolism and kernel set in summer maize Effects of nutrient solutions with different ratios of N to P on development of arbuscular mycorrhizal fungi APPLICATION OF PLOTLESS SAMPLING HETHOD TO THE WARM-TEMPERATE DECIDUOUS BROAD-LEAVED FORESTS A PRELIMINARY STUDY ON THE NUMBER AND MORPHOLOGY OF CHROMOSMES IN PAULOWNIA 麦类作物多胚的研究:Ⅲ.高原602双胚苗的细胞学类型 Karyotypes of 15 Introduced Bramble Cultivars (Rubus) Influences of mechanical sowing and transplanting on nitrogen accumulation, distribution and C/N of hybrid rice cultivars Numerical taxonamy of Paris plants The relationship between the moss community characteristics and the regeneration in the dark coniferous forest of Changbai Mountain Seed Growth Characteristics of Some Short Season Indeterminate Soybeans Genome-wide Association Analysis of Kernel Row Number in Maize Quantitative Trait Loci Mapping for Plant Height, the First Branch Height, and Branch Number and Possible Candidate Genes Screening in Brassica napus L. OBSERVATIONS ON THE CHROMOSOME NUMBERS OF 4 SPECIES IN ACTINIDIA REPORTS ON THE CHROMOSOME NUMBERS OF MALUS IN CHINA The Polymorphy of Fronds and Chromosome Number of Ophioglossum petiolatum Hook Cytological Observations on Some Species of Dryopteris and Polystichum from China EFFECTS OF INITIAL CLONE NUMBER ON MORPHOLOGICAL PLASTICITY AND BIOMASS ALLOCATI ON OF THE INVASIVE SPARTINA ANGLICA TRADE-OFF BETWEEN SIZE AND NUMBER OF CAPITULUM AND SEED IN SAUSSUREA JAPONICA: EFFECTS OF RESOURCE AVAILABILITY DETERMINATION OF COPY NUMBER OF REPETITIVE DNA SEQUENCE pRRD9 IN GENUS ORYZA Cytology of Sphagneticola and Wollastonia, Two Genera in Heliantheae, Asteraceae Progress in Stand Spatial Structure Parameter: The Uniform Angle Index Improved Methods to Increase Gall Density and Scatter Gall Distribution for the Horned Gall Aphid Schlechtendalia chinensis THE CHROMOSOME NUMBER OF EIGHT SPECIES IN GENTIANA (GENTIANACEAE) FROM ALPINE MOUNTAINS OF THE WESTERN CHINA Identification of the Copy Number of Exogenous Gene in Transgenic Citrus by Quantitative Real-time PCR CYTOLOGICAL OBSERVATIONS ON TRITICEAE MATERIALS FROM XINJIANG, QINGHAI AND SICHUAN Effects of different land-use types on larger-size soil animal communities in the northern region of Qinghai Lake Effect of different stem branches of Bupleurum chinense on saikosaponins content in its roots and root yield Cytological Observation of 4 Chinese Moss Species Karyotypes of Whytockia (Gesneriaceae) Flower size variation at the inflorescence and individual levels and its trade-off with flower number in Polygonum hydropiper(Polygonaceae) Chromosome numbers of ten Zingiberaceae species Comparative Study of Monitoring Methods about Plant Diversity and Aboveground Biomass of Alpine Grasslands in the Tibetan Plateau Sampling in quality control of medicinal materials-A case of Epimedium Identification of the Copy Number of Exogenous Gene in Transgenic Citrus by Quantitative Real-time PCR A Cytological Study of the Genus Ammopiptanthus The Relationship Between the Intercellular Chromatin Migration of Pollen Mother Cells and the Changes of Chromosome Numbers During the Genesis of Male Gametes in Allium Cepa Effects of old bamboo forests and relevant management measures on growth of new bamboo forests Interactions between genotypic number and nitrogen addition on soil microbial communities in the population of Leymus chinensis Effect of Vegetable Cultivation on Microbiological Properties of Soil Molecular Mechanism of Genomic Stability and iPS Cells Reprogramming Multivariate regression analysis of greenhouse gas emissions associated with activities and populations of soil microbes in a double-rice paddy soil Effects of Agricultural Activities on Runoff, Sediment and Erodibility of Purple Soil From Sloping Cropland Karyotypes of Six Populations of Four Species in the Genus Mallotus(Euphorbiaceae)from China Chromosome Karyotype and Pollen Ultrastructure of A Related Species of Sweet Potato The Effect of Coppice Number on Its Growth and Productivityin Second Rotation of Eucalyptus urophylla Number of Individuals per Clone and per Plot Required for Clone Test of Growth Character and Wood Density of Chinese Fir A Preliminary study on Chromosome Number Variation of Cynodon dactylon Genetic Analysis on Flowering and Boll Setting in Upland Cotton(Gossy pium hirsutum L.)  Ⅱ. The Genetic Behavior of Different Fruiting Sites Effect of High Temperature after Anthesis on Endosperm Cell Development and Grain Weight in Wheat Relationship between Vascular Bundle System of Rachis and Rachilla and Ear Productivity in Wheat STUDIES ON CHROMOSOMES OF SOME TROPICAL FRUIT TREES IN CHINA CYTOLOGY OF ENDOSPERM-TRIPLOID IN ZIZYPHUS SATIVA STUDIES ON KARYOTYPES OF PYRUS IN CHINA(1) Cytological Advances on Tribe Polygonateae (Asparagaceae) Karyotype and Chromosome Numbers of Three Species from Elsholtzia PRELIMINARY OBSERVATIONS ON THE CHROMOSOMES OF TWO SPECIES OF BITTER BEAN THE CHROMOSOME OBSERVATION ON 4 SPECIES IN THE GENUS RHUS STUDIES ON THE CHROMOSOME NUMBERS AND KARYOTYPES OF TWO SPECIES OF ARTEMISIA THE CHROMOSOME NUMBERS OF 11 SPECIES IN SMILAX L. AND HETEROSMILAX KUNTH CHROMOSOME NUMBERS OF SEVEN WILD ECONOMIC PLANTS FROM CHINA CHROMOSOME NUMBERS OF 20 SPECIES FROM NORTHEAST CHINA CYTOLOGICAL STUDIES ON SOME PLANTS OF WOODY FLORA IN HUANGSHAN,ANHUI PROVINCE CYTOGENETIC STUDIES ON REGENERATED PLANTS DERIVED FROM PROTOPLASTS OF ACTINIDIA DELICIOSA Ⅰ.VARIATION OF CHROMOSOME NUMBER OF SOMATIC CELLS