Toshinori Nagaoka
Last Updated :2019/12/02
- Affiliations, Positions
- Graduate School of Integrated Sciences for Life, ., Associate Professor
- E-mail
- tnagaok
hiroshima-u.ac.jp
Basic Information
Major Professional Backgrounds
- 1991, Hiroshima University, Faculty of Applied Biological Science, Research Associate
- 2002, Hiroshima University, Graduate School of Biosphere Science, Research Associate
- 2003, Hiroshima University, Graduate School of Biosphere Science, Associate Professor
- 2007, Hiroshima University, Graduate School of Biosphere Science, Associate Professor
- 2019, Hiroshima University, Graduate School of Integrated Sciences for Life, Associate Professor
Educational Backgrounds
- Hokkaido University, Graduate School, Division of Agriculture, Department of Agricultural Chemistry, Japan
- Hokkaido University, Faculty of Agriculture, Department of Agricultural Chemistry, Japan
Academic Degrees
- Doctor of Philosophy, HOKKAIDO UNIVERSITY
- Master of Agriculture, HOKKAIDO UNIVERSITY
Educational Activity
- 【Bachelor Degree Program】School of Applied Biological Science : Department of Applied Biological Science
- 【Master's Program】Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Bioresource Science
- 【Doctoral Program】Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Bioresource Science
In Charge of Primary Major Programs
Research Fields
- Agricultural sciences;Agricultural chemistry;Plant nutrition / Soil science
Research Keywords
- Soil
- Soil organic matter|
- Phosphorus
- Soil microorganisms
- Soil-borne disease
Affiliated Academic Societies
- Japanease Society of Soil Microbiology, 2002
- Japanease Society of Soil Science and Plant Nutrition, 1991
- Japanease Society of Grassland Science, 1991
- Japan Society for Bioscience, Biotechnology, and Agrochemistry, 1987
Educational Activity
Course in Charge
- 2019, Undergraduate Education, 1Term, Introduction to Plant Biological Science
- 2019, Undergraduate Education, 4Term, Environmental Soil Science
- 2019, Undergraduate Education, Intensive, Laboratory Work in Plant Environmental Science
- 2019, Undergraduate Education, Academic Year, Graduation Thesis
- 2019, Undergraduate Education, 1Term, Environmental Sciences for Bioproduction
- 2019, Undergraduate Education, Intensive, Laboratory Work in General Chemistry
- 2019, Undergraduate Education, 2Term, Reading of Foreign Literature
- 2019, Undergraduate Education, 2Term, Introduction to Microbiology
- 2019, Undergraduate Education, 2Term, Managements of Soil Fertility
- 2019, Undergraduate Education, Intensive, Life, food and agricultural education through experimental studies of dairy farming
- 2019, Undergraduate Education, Intensive, Overseas Exercise of Applied Biological Science I
- 2019, Undergraduate Education, Second Semester, Plant Pathology
- 2019, Undergraduate Education, 3Term, Physiology of Field Crop Production
- 2019, Graduate Education (Master's Program) , First Semester, Practice in Assessment of Environmental Dynamics
- 2019, Graduate Education (Master's Program) , 1Term, Evaluation of soil environment
- 2019, Graduate Education (Master's Program) , 3Term, Practical exposition for evaluation of soil environment
- 2019, Graduate Education (Master's Program) , 1Term, Exercises in Bioresource Science A
- 2019, Graduate Education (Master's Program) , 2Term, Exercises in Bioresource Science A
- 2019, Graduate Education (Master's Program) , 3Term, Exercises in Bioresource ScienceB
- 2019, Graduate Education (Master's Program) , 4Term, Exercises in Bioresource ScienceB
- 2019, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Bioresource Science
- 2019, Graduate Education (Master's Program) , 1Term, Plant Production Science I
- 2019, Graduate Education (Master's Program) , 3Term, Plant Production Science II
Research Activities
Academic Papers
- Lycopersiconolide, a steroid lactone from tomato roots., Phytochemistry, 26(7), 2113-2114, 198707
- Fungitoxic compounds from the roots of the eggplant stock., Annals of the Phytopathological Society of Japan, 54(4), 453-459, 198810
- Lycopersiconol, a pregnane derivative from tomato stock roots., Phytochemistry, 27(12), 3982-3984, 198812
- Angiotensin I converting enzyme inhibitory peptides generated from sardine muscle by food industry., J. Jpn. Soc. Food Sci. Technol., 39(8), 678-683, 199208
- Digestion of peptides from sardine muscle that inhibit angiotensin I converting enzyme by intestinal enzymes of pigs., J. Agric. Chem. Soc. Jpn., 66(11), 1645-1647, 199211
- Identification and biological activity of germination-inhibiting long-chain fatty acids in animal-waste composts., Plant and Cell Physiology, 34(4), 605-612, 199304
- Steroidal alkaloids from roots of tomato stock., Phytochemistry, 34(4), 1153-1157, 199311
- Fungitoxic compounds from the roots of tomato stock., Annals of the Phytopathological Society of Japan, 61(2), 103-108, 199504
- Selective inhibitors of germination of legume seeds in activated sludge compost., Plant Growth Regulation, 20(3), 295-302, 199612
- Effects of organic acid-treated phosphate rocks on the phosphorus availability to Italian ryeglass., Soil Science and Plant Nutrition, 43(Special Issue), 1067-1072, 1997
- Relative importance of protons and solution calcium concentration in phosphate rock dissolution by organic acids., Soil Science and Plant Nutrition, 44(4), 617-625, 199812
- Residual effects of organic acid-treated phosphate rocks on some soil properties and phosphate availability., Soil Science and Plant Nutrition, 44(4), 627-634, 199812
- Microbial biomass, S mineralization and S uptake by African millet from soil amended with various composts, Soil Biology & Biochemistry, 32(6), 845-852, 200006
- Sesquiterpenoids from the roots of Solanum aethiopicum, Zeitschrift fur Naturforschung C, 56(3/4), 181-187, 2001
- Sesquiterpenoids in root exudates of Solanum aethiopicum, Zeitschrift fur Naturforschung C, 56(9/10), 707-713, 2001
- Generation of chlorinated aromatic acids during sludge-composting and their fate in soils, Soil Science and Plant Nutrition, 47(3), 443-453, 200109
- Antifungal activity of oosporein from an antagonistic fungus against Phytophthora infestans, Zeitschrift fur Naturforschung C, 59(3/4), 302-304, 2004
- Relationships between microbial biomass nitrogen, nitrate leaching and nitrogen uptake by corn in a compost and chemical fertilizer-amended regosol, Soil Science and Plant Nutrition, 52(2), 186-194, 200604
- Nitrate leaching in granitic regosol as affected by N uptake and transpiration by corn, Soil Science and Plant Nutrition, 53(3), 300-309, 200706
- Compost amendment enhances the biological properties of Andosols and improves phosphorus utilization from added rock phosphate, Soil Science and Plant Nutrition, 56(4), 607-616, 201008
- Compost amendment enhances population and composition of phosphate solubilizing bacteria and improves phosphorus availability in granitic regosols, Soil Science and Plant Nutrition, 57(4), 529-540, 201108
- Evaluation of Cellulolytic and Hemicellulolytic Abilities of Fungi Isolated from Coffee Residue and Sawdust Composts, Microbes and Environments, 26(3), 220-227, 20110901
- Isolation and Characterization of Cellulose-decomposing Bacteria Inhabiting Sawdust and Coffee Residue Composts, Microbes and Environments, 27(3), 226-233, 20120906
- Phytate Degradation by Fungi and Bacteria that Inhabit Sawdust and Coffee Residue Composts, Microbes and Environments, 28(1), 71-80, 20130312