[特任准教授]梅林 利弘 (UMEBAYASHI Toshihiro)

• 自然環境学（分担）
• 生態学実験（分担）
• 小学校生活（分担）
• 林間実習（分担）
• 野外実習－自然の中の理科教育（分担）

原著論文

• Umebayashi, T., Utsumi, Y., Yano Y. (2026) Experimental evidence of the impacts of different root-pruning intensities on post-transplant water potential and xylem hydraulic conductivity in two tree species. Arboriculture & Urban Forestry (In press)
• Umebayashi, T., Araki, R., Suzuki, Y., Fukuda, K., Kanda, H., Kitamoto, N., Imanishi, H., Yoshida, Y. (2024) Structure and function of the xylem of tomato stem with adventitious roots. Acta Horticulturae, 1404, 219-224
• Ohara, K., Sugawara, K., Umebayashi, T., Kanda, H., Imanishi, H., Kitamoto, N., Suzuki, Y., Yoshida, Y. (2024) Effect of environmental control using groundwater and full-open-roof vinyl house on yield in long-term cultivation using three tomato varieties in Akita, the coldest region in Japan. Acta Horticulturae, 1404, 1257-1264
• Suzuki, Y., Umebayashi, T., Ohara, K., Kanda, H., Imanishi, H., Kitamoto, N., Hashiura, K., Kusakari, Y., Yoshida, Y. (2024) Effect of carbon dioxide application on tomato growth dynamics and yield within a low solar radiation environment in Akita (cold region), Japan. Acta Horticulturae, 1404, 1241-1248
• Sawai, R, Kitamoto, N., Wakabayashi, A., Umebayashi, T., Yoshida, Y., Kanda, H., Imanishi, H. (2024) Gibberellic acid modulates the expression of flowering-related genes and the flower bud rate in apple (Malus domestica). Acta Horticulturae, 1404, 1045-1050
• Kondo, M., Naoko Kitamoto, N., Wakabayashi, A., Sawai, R., Sato, Y., Umebayashi, T., Kanda, H., Imanishi, H. (2024) The timing of trehalose injection affects the number of flowers and the expression of VvCKX5 in the hybrid grape Vitis labrusca × V. vinifera ‘Shine Muscat’. Acta Horticulturae, 1404, 1195-1200
• Umebayashi, T., Suzuki, Y., Kanda, H., Imanishi, H., Kitamoto, N., Yoshida, Y. (2023) Role of adventitious roots in water transportation and development of tomato (Solanum lycopersicum). Acta Horticulturae, 1377, 465-470
• Yoshida, Y., Obara, A., Kanda, H., Imanishi, H., Kitamoto, N., Hayashi, T., Umebayashi, T., Izumi, Y., Hashiura, K. Kusakari, Y. (2023) Effects of sun light condition and carbon dioxide concentration on the growth dynamics and the partitioning of the fresh and dry weigh for each organ in tomato. Acta Horticulturae, 1377, 509-514
• Hotta, W., Morimoto, J., Inoue, T., Suzuki, N.S., Umebayashi, T., Owari, T., Shibata, H., Ishibashi I., Hara T., Nakamura, F. (2020) Recovery and allocation of carbon stocks in boreal forests 64 years after catastrophic windthrow and salvage logging in northern Japan, Forest Ecology and Management 468, 118169
• Umebayashi, T., Sperry, J., Smith, D., Love, D. (2019) “Pressure fatigue”: the influence of sap pressure cycles on cavitation vulnerability in Acer negundo. Tree Physiology 39, 740-746
• Morimoto, J., Umebayashi, T., Suzuki, S.N., Owari, T., Nishimura, N., Ishibashi, S., Shibuya, M., Hara, T. (2019) Long-term effects of salvage logging after a catastrophic wind disturbance on forest structure in northern Japan, Landscape and Ecological Engineering 15, 133-141
• Umebayashi, T., Fukuda, K. (2018) Seasonal changes in the occurrence of embolisms among broadleaved trees in a temperate region. Botany 96, 873-881
• Umebayashi, T., Yamada, T., Fukuhara, K., Endo, R., Kusumoto, D., Fukuda, K. (2017) In situ observation of pinewood nematode in wood. European Journal of Plant Pathology 147, 463-467
• Umebayashi, T., Morita, T., Utsumi, Y., Kusumoto, D., Yasuda, Y., Haishi, T., Fukuda, K. (2016) Spatial distribution of xylem embolisms in the stems of Pinus thunbergii at the threshold of fatal drought stress. Tree Physiology 36, 1210-1218
• Umebayashi, T., Utsumi, Y., Koga, S., Murata, I., Fukuda, K. (2016) Differences in drought- and freeze-induced embolisms in deciduous ring-porous plant species in Japan. Planta 244, 753-760
• Umebayashi, T., Ogasa, M.Y., Miki, N.H., Utsumi, Y., Haishi, T., Fukuda, K. (2016) Freezing xylem conduits with liquid nitrogen creates artifactual embolisms in water-stressed broadleaf trees. Trees-Structure and Function 30, 305-316
• Umebayashi, T., Yamada, T., Fukuhara, K., Endo, R. (2016) Observations on the embolism and survival of Pinus thunbergii seedlings inoculated with Bursaphelenchus xylophilus. European Journal of Plant Pathology 145, 227-231
• Fukuda, K., Kawaguchi, D., Aihara, T., Ogasa, M.Y., Miki, N.H., Haishi, T., Umebayashi, T. (2015) Vulnerability to cavitation differs between current-year and older xylem: non-destructive observation with a compact magnetic resonance imaging system of two deciduous diffuse-porous species. Plant, Cell & Environment 38, 2508-2518
• 武田藍, 酒井啓充, 市東豊弘, 柴田忠裕, 梅林利弘, 神崎菜摘, Gaspard, J.T., 水久保隆之 (2013) 千葉県の主要植木・盆栽類根域土壌における植物寄生性線虫相. 日本線虫学会誌43, 31-35
• Umebayashi, T., Fukuda, K., Haishi, T., Sotooka, R., Zuhair, S., Otsuki, K. (2011) The developmental process of xylem embolisms in pine wilt disease monitored by multipoint imaging using compact magnetic resonance imaging. Plant Physiology 156, 943-951
• Umebayashi, T., Koga, S., Utsumi, Y., Inoue, S., Shiiba, Y., Nagasawa, H., Osaki, S., Kubota, K., Inoue, S., Matsumura, J., Oda, K. (2011) Green moisture content and basic density of 95 woody species growing in Kyushu University Forests, Japan. 九州大学農学部演習林報告 92, 33-44
• 田中(小田)あゆみ, 野口雄二郎, 梅林利弘, 松村愛美, 赤見亜衣, 田中憲蔵, 福田健二 (2011) カツラ梢端枯れ木の葉の生理的・形態的特性. 樹木医学研究 15, 139-146
• Umebayashi, T., Utsumi, Y., Koga, S., Inoue, S., Matsumura, J., Oda, K., Fujikawa, S., Arakawa, K., Otsuki, K. (2010) Xylem water-conducting patterns of 34 broadleaved evergreen trees in southern Japan. Trees-Structure and Function 24, 571-583
• Kume, T., Onozawa, Y., Komatsu, H., Tsuruta, K., Shinohara, Y., Umebayashi, T., Otsuki, K. (2010) Stand-scale transpiration estimates in a moso bamboo forest: (I) applicability of sap flux measurements. Forest Ecology and Management 260, 1287-1294
• Tsuruta, K., Kume, T., Komatsu, H., Higashi, N., Umebayashi, T., Kumagai, T., Otsuki, K. (2010) Azimuthal variations of sap flux density within Japanese cypress xylem trunks and their effects on tree transpiration estimates. Journal of Forest Research 15, 398-403
• Umebayashi, T., Utsumi, Y., Koga, S., Inoue, S., Fujikawa, S., Arakawa, K., Matsumura, J., Oda, K. (2008) Conducting pathways in north temperate deciduous broadleaved trees. International Association of Wood Anatomists Journal 29, 247-263
• Tateishi, M., Kumagai, T., Utsumi, Y., Umebayashi, T., Shiiba, Y., Inoue, K., Kaji, K., Cho, K., Otsuki, K. (2008) Spatial variations in xylem sap flux density in evergreen oak trees with radial-porous wood: comparisons with anatomical observations. Trees-Structure and Function 22, 23-30
• Umebayashi, T., Utsumi, Y., Koga, S., Inoue, S., Shiiba, Y., Arakawa, K., Matsumura, J., Oda, K. (2007) Optimal conductions for visualizing water-conducting pathways in a living tree by the dye injection method. Tree Physiology 27, 993-999

• 日本森林学会
• 園芸学会
• 樹木医学会

• つくねいも栽培の現地検討会（秋田県大館市）

• Spatial distribution of xylem embolisms in the stems of Pinus thunbergii at the threshold of fatal drought stress.
• コンパクトMRIを用いた樹木の樹幹における水分通道経路の非破壊観察.
• 日本産広葉樹の樹幹における水分通道様式.