Demographic Genetics of the Japanese Beech, Fagus crenata, at Ogawa Forest Preserve, Ibaraki, Central Honshu, Japan. : I. Spatial Genetic Substructuring in Local Populations(Population Biology)

スポンサーリンク

概要

• 論文の詳細を見る

• The demographic genetic substructuring of local Fagus crenata populations at Ogawa Forest Preserve, Ibaraki Prefecture, central Honshu, Japan, was analyzed by means of demographic parameters and genetic markers using protein polymorphisms (allozymes). All individuals, including seedlings, various sizes of juveniles, and adult trees within two transects were mapped ; size-class structures were analyzed based on DBH and DGH measurements, and their genotypes determined for 11 different allozyme loci (a total of 46 alleles), i. e., Aap1 (3 alleles), Adh (3), Amy2 (6), Dia (4), Fum (3), Got 1 (5), Got2 (3), Lap (6), Pgi (4), Pgml (4), and Pgm2 (5). Critical analyses were conducted to test whether genetic substructuring patterns in these two transects are correlated with the underlying environmental regimes of the habitats. Measurements of relative light intensity, soil moisture, pH, and C-N content were made for each block in the two transects. Principal component analyses (PCA) of the environmental variables revealed that two components (Z_1 and Z_2) were closely related to variations in light intensity and soil moisture. The projection diagrams obtained by the environmental variables were then overlaid with the spatially localized patterns of size-classes and genotype distributions of 11 allozyme loci examined. The results revealed that genetic variations are pooled in the juvenile trees of certain size-classes, consisting of overlapping generations which occur in the particular sites characterized by environmental regimes. Throughout the regeneration processes, new genetic diversities are introduced through seedlings with new genotypes into the population.

• 種生物学会の論文

著者

• Kitamura K

  Forestry And Forest Product Res. Inst. Dep. Agriculture Forestry And Fisheries Ibaraki Jpn

• Kitamura K

  Forestry And Forest Products Research Institute

• Kitamura Keiko

  Forestry And Forest Products Research Institute Department Of Agriculture Forestry And Fisheries

• KAWANO Shoichi

  Department of Botany, Graduate School of Sience, Kyoto University

• Shimada Kenichi

  Forestry And Forest Product Research Institute Department Of Agriculture Forestry And Fisheries

• Kawano S

  Department Of Botany Graduate School Of Science Kyoto University

• Kawano Shoichi

  Department Of Botany Graduate School Of Science Kyoto University

• NAKASHIMA KIYOSHI

  Forestry and Forest Product Research Institute, Department of Agriculture, Forestry and Fisheries

• Kitamura Keiko

  Forest Dynamics And Diversity Group Hokkaido Research Center Forestry And Forest Products Research I

• Nakashima Kiyoshi

  Forestry And Forest Product Research Institute Department Of Agriculture Forestry And Fisheries

• Kawano Shoichi

  Department Of Botany Faculty Of Science Kyoto University

• Kawano Shoichi

  Department Of Applied Physics Faculty Of Engineering Tohoku University

関連論文

• Molecular Phylogeny of Magnolia (Magnoliaceae) Inferred from cpDNA Sequences and Evolutionary Divergence of the Floral Scents
• Floral scents, leaf volatiles and thermogenic flowers in Magnoliaceae
• Chemical Divergence in Floral Scents of Magnolia and Allied Genera (Magnoliaceae)(Reproductive Biology)
• Fluorescent Magnolia Flowers
• Lignans and Sesquiterpenes from Magnolia praecocissima
• Reproductive Biology of an Amphicarpic Annual, Polygonum thunbergii (Polygonaceae) : Spatio-temporal Changes in Growth, Structure and Reproductive Components of a Population over an Environmental Gradient(US-JAPAN SEMINAR : EVOLUTIONARY STU
• Demographic genetic analyses of the American beech (Fagus grandifolia Ehrh. ) I. Genetic substructurings of northern populations with root suckers in Quebec and Pennsylvania
• Clonal identification by microsatellite loci in sporadic flowering of a dwarf bamboo species, Sasa cernua
• Estimation of the Outcrossing Rate on Dryobalanops aromatica Gaertn. f. in Primary and Secondary Forests in Brunei, Borneo, Southeast Asia
• Regulatory Mechanisms of Reproductive Effort in Plants : III. Plasticity in Reproductive Energy Allocation and Propagule Output of Two Grass Species, Oryza sativa cv. Akihikari and Coix ma-yuen Cultivated at Varying Densities and Nitrogen Levels, and the
• Phenotypic Variability in Life History Traits and Phenology of Field Populations of Cardamine flexuosa and C. fallax (Cruciferae) in Honshu, Japan
• Intrinsic cost of delayed flowering in annual plants : negative correlation between flowering time and reproductive effort
• Regulatory Mechanisms of Reproductive Effort in Plants : II. Plasticity in Reproductive Energy Allocation and Propagule Output of Glycine max Merr. (Leguminosae) Cultivated at Varying Densities and Nitrogen Levels
• Optimal Reproductive Strategy of Plants, with Special Reference to the Modes of Reproductive Resource Allocation
• Population Biology of Fagus crenata Blume : I. Demographic Genetic Differentiations of Lowland and Montane Populations in Toyama, Central Honshu, Japan(Population Biology)
• Demographic genetics of the American beech (Fagus grandifolia Ehrh.) III. Genetic substructuring of coastal plain population in Maryland
• Demographic Genetic Analyses of the American Beech (Fagus grandifolia Ehrh.). : Genetic Variations of Seed Populations in Maryland
• Demographic Genetics of the Japanese Beech, Fagus crenata, at Ogawa Forest Preserve, Ibaraki, Central Honshu, Japan. : II. Genetic Substructuring among Size-classes in Local Populations(Population Biology)
• Demographic Genetics of the Japanese Beech, Fagus crenata, at Ogawa Forest Preserve, Ibaraki, Central Honshu, Japan. : I. Spatial Genetic Substructuring in Local Populations(Population Biology)
• Demographic genetics of the American beech, Fagus grandifolia. II. Genet substructure of populations for the Blue Ridge, Piedmont and the Great Smoky Mountains
• Molecular Systematics of Triliaceae I. Phylogenetic Analyses of Trillium Using matK Gene Sequences
• Molecular Systematics of the Genus Uvularia and Selected Liliales Based upon matK and rbcL Gene Sequence Data(Systematic Biology)
• Evolutionary Biology of Trillium and Related Genera (Trilliaceae) : I. Restriction Site Mapping and Variation of Chloroplast DNA and its Systematic Implications
• Life History Studies on the Genus Trillium (Liliaceae) : VI. Life History Characteristics of Three Western North American Species and Their Evolutionary-Ecological Implications
• Differentiation Patterns of Reproductive Systems in the Genus Trillium(US-JAPAN SEMINAR : EVOLUTIONARY STUDIES ON SEXUAL SYSTEMS IN PLANTS)
• Life History Studies on the Genus Trillium (Liliaceae) : II. Reproductive Biology and Survivorship of Four Eastern North American Species
• Molecular systematics in the genus Clintonia and related taxa based on rbcL and matK gene sequence data
• Identity of Cypripedium calceolus (Orchidaceae) in Rebun Island: Comparative DNA analysis of related species
• Demographic genetics of American beech (Fagus grandifolia Ehrh.) IV. Development of genetic variability and gene flow during succession in a coastal plain forest in Maryland
• Genetic variation in Fagus multinervis Nakai (Fagaceae), a beech species endemic to Ullung Island, South Korea
• Discommensuration Effect on X-Ray Diffraction from the Incommensurate K_2SeO_4
• The Biology of Allium monanthum (Liliaceae) : I. Polyploid Complex and Variations in Karyotype
• Population biology of Aesculus turbinata Blume : A demographic analysis using transition matrices on a natural population along a riparian environmental gradient
• Myrmecosymbiosis in the Bornean Macaranga species with special reference to food bodies (Beccarian bodies) and extrafloral nectaries
• Genetic analysis of flowering time for eight natural populations of Arabidopsis thaliana (Brassicaceae) in Japan with special regard to the genes, FRI and FLC
• Genetic Variation and Relationships of Japanese Populations of Oxalis corniculata L. (Oxalidaceae) Detected by Random Amplified Polymorphic DNA (RAPD)(Population Biology)
• Population Differentiation in Floral and Life History Traits of Oxalis corniculata L, (Oxalidaceae) with Style Length Polymorphism
• Plastic Responses to Nutrient and Light Intensity Gradients in Populations of Oxalis corniculata L. (Oxalidaceae)(Population Biology)
• Reproductive Biology of Oxalis corniculata (Oxalidaceae) : Style Length Polymorphisms and Breeding Systems of Japanese Populations
• A Sensitivity Analysis of the Population Dynamics of Erythronium japonicum, a Liliaceous Perennial(Population Biology)
• Pollination Biology of Oenothera (Onagraceae). : The Interplay between Floral UV-Absorbancy Patterns and Floral Volatiles as Signals to Nocturnal Insects
• Molecular Systematics of Liliaceae-Asparagoideae-Polygonatae. : I. RFLP Analysis of cpDNA in Several Asiatic Disporum Species
• Reproductive and Pollination Biology of Magnolia and its Allied Genera (Magnoliaceae) : I. Floral Volatiles of Several Magnolia and Michelia Species and their Roles in Attracting Insects
• Regulatory Mechanisms of Reproductive Effort in Plants : I. Plasticity in Reproductive Energy Allocation and Propagule Output of Helianthus annuus L. (Compositae) Cultivated at Varying Densities and Nitrogen Levels
• Regional Differentiation in Genetic Components for the American Beech, Fagus grandifolia Ehrh., in Relation to Geological History and Mode of Reproduction
• Demographic genetics of Siebold's beech (Fagaceae, Fagus crenata Blume) populations in the Tanzawa Mountains, central Honshu, Japan. II. Spatial differentiation and estimation of immigration rates using a stepping-stone structure
• Molecular systematics of Trilliaceae II. Phylogenetic analyses of Trillium and its allies using sequences of rbcL and matK genes of cpDNA and internal transcribed spacers of 18S-26S nrDNA
• Demographic Genetics of the Japanese Beech, Fagus crenata, in the Ogawa Forest Preserve, Ibaraki, Central Honshu, Japan. : III. Population Dynamics and Genetic Substructuring within a Metapopulation(Population Biology)
• Extrafloral nectaries and chemical signals of Fallopia japonica and Fallopia sachalinensis (Polygonaceae), and their roles as defense systems against insect herbivory
• Optimal Balance between Propagule Output, Propagule Size, and Cost of Propagule Production in Plants with Special Reference to its Evolutionary-Ecological Implications
• Life History Studies on the Genus Trillium (Liliaceae) : I. Reproductive Biology of Four Japanese Species
• Demography and matrix analysis on a natural Pterocarya rhoifolia population developed along a mountain stream
• Biosystematic Studies in Disporum (Liliaceae-Polygonateae) : IV. Karyotype Analysis of some Asiatic and North American Taxa with Special Reference to their Systematic Status
• Life History Studies on the Genus Trillium (Liliaceae) : IV. Stage Class Structures and Spatial Distribution of Four Japanese Species
• Demography and reproductive strategies of a polycarpic perennial, Trillium apetalon (Trilliaceae)
• X-Ray Study on the Phase Transition of Ferroelectric Rb_2Cd_2(SO_4)_3
• The Life History Flora of Japan : A New Series
• Estimation of outcrossing rates at small-scale flowering sites of the dwarf bamboo species, Sasa cernua

もっと見る 閉じる

スポンサーリンク