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Toshihiro Umebayashi

Spatial variations in xylem sap flux density in evergreen oak trees with radial-porous wood: comparisons with anatomical observations
2007 · Makiko Tateishi, Tomo’omi Kumagai, et al. · Trees · 81
Stand-scale transpiration estimates in a Moso bamboo forest: (I) Applicability of sap flux measurements
2010 · Tomonori Kume, Yuka Onozawa, et al. · Forest Ecology and Management · 65
Conducting Pathways in North Temperate Deciduous Broadleaved Trees
2008 · Toshihiro Umebayashi, Yasuhiro Utsumi, et al. · IAWA Journal - KU Leuven/IAWA Journal · 64
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Optimal conditions for visualizing water-conducting pathways in a living tree by the dye injection method
2007 · T. Umebayashi, Y. Utsumi, et al. · Tree Physiology · 63
The Developmental Process of Xylem Embolisms in Pine Wilt Disease Monitored by Multipoint Imaging Using Compact Magnetic Resonance Imaging
2011 · Toshihiro Umebayashi, Kenji Fukuda, et al. · PLANT PHYSIOLOGY · 61
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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
2015 · Kenji Fukuda, Daichi Kawaguchi, et al. · Plant Cell & Environment · 52
Azimuthal variations of sap flux density within Japanese cypress xylem trunks and their effects on tree transpiration estimates
2010 · Kenji Tsuruta, Tomonori Kume, et al. · Journal of Forest Research · 45
Xylem water-conducting patterns of 34 broadleaved evergreen trees in southern Japan
2010 · Toshihiro Umebayashi, Yasuhiro Utsumi, et al. · Trees · 45
Recovery and allocation of carbon stocks in boreal forests 64 years after catastrophic windthrow and salvage logging in northern Japan
2020 · Wataru Hotta, Junko Morimoto, et al. · Forest Ecology and Management · 26
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Freezing xylem conduits with liquid nitrogen creates artifactual embolisms in water-stressed broadleaf trees
2015 · Toshihiro Umebayashi, Mayumi Y. Ogasa, et al. · Trees · 21
Spatial distribution of xylem embolisms in the stems of Pinus thunbergii at the threshold of fatal drought stress
2016 · Toshihiro Umebayashi, Toshimitsu Morita, et al. · Tree Physiology · 20
Long-term effects of salvage logging after a catastrophic wind disturbance on forest structure in northern Japan
2019 · Junko Morimoto, Toshihiro Umebayashi, et al. · Landscape and Ecological Engineering · 19
‘Pressure fatigue’: the influence of sap pressure cycles on cavitation vulnerability in Acer negundo
2018 · Toshihiro Umebayashi, John S Sperry, et al. · Tree Physiology · 16
In situ observation of pinewood nematode in wood
2016 · Toshihiro Umebayashi, Toshihiro Yamada, et al. · European Journal of Plant Pathology · 12
Differences in drought- and freeze-induced embolisms in deciduous ring-porous plant species in Japan
2016 · Toshihiro Umebayashi, Yasuhiro Utsumi, et al. · Planta · 10
Observations on the embolism and survival of Pinus thunbergii seedlings inoculated with Bursaphelenchus xylophilus
2015 · Toshihiro Umebayashi, Toshihiro Yamada, et al. · European Journal of Plant Pathology · 6
Seasonal changes in the occurrence of embolisms among broad-leaved trees in a temperate region
2018 · Toshihiro Umebayashi, Kenji Fukuda · Botany · 5
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Green moisture content and basic density of 95 woody species growing in Kyushu University Forests, Japan
2011 · Toshihiro Umebayashi, Shinya Koga, et al. · Kyūshū Daigaku Nōgakubu Enshūrin hōkoku · 4
The development of xylem dysfunction from resin leakage in pine wilt disease
2026 · Toshihiro Umebayashi, Rikita Araki, et al. · Annals of Botany · 2
Plant-parasitic Nematodes in the Root-zone of Important Ornamental Garden and Bonsai Tree Species from Chiba Prefecture Tree Farms
2013 · Ai Takeda, Hiromichi Sakai, et al. · Nematological Research (Japanese Journal of Nematology) · 2
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Role of adventitious roots in water transportation and development of tomato (Solanum lycopersicum)
2023 · T. Umebayashi, Y. Suzuki, et al. · Acta Horticulturae · 1
Role of negative xylem pressure in xylem embolism occurrence in pine wilt disease
2026 · Wenqian Huang, Toshihiro Umebayashi, et al. · Journal of Forest Research
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Experimental Evidence of the Impacts of Different Root-Pruning Intensities on Post-Transplant Water Potential and Xylem Hydraulic Conductivity in Two Tree Species
2026 · Toshihiro Umebayashi, Yasuhiro Utsumi, et al. · Arboriculture & Urban Forestry
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Resin canal leakage underlying xylem dysfunction in pine wilt disease
2025 · Toshihiro Umebayashi, Kenji Fukuda · bioRxiv (Cold Spring Harbor Laboratory)
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Spatial variations in sap flow rates in mature tree stems before and after drilling treatment
2024 · Toshihiro Umebayashi, Taku M. Saitoh, et al. · bioRxiv (Cold Spring Harbor Laboratory)
Works count: 31
Citation count: 620
H-index: 13
I10-index: 15
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