PUBLICATION

by beiejoho

大政謙次先生の旧HPはこちら

Papers

2024年

  • Y. Wang, Y. Gu, J. Tang, B. Guo, T. A. Warner, C. Guo, H. Zheng, F. Hosoi, T. Cheng, Y. Zhu, W. Cao, X. Yao, 2024, Quantify Wheat Canopy Leaf Angle Distribution Using Terrestrial Laser Scanning Data. IEEE Transactions on Geoscience and Remote Sensing, 62, 1-15, https://doi.org/10.1109/TGRS.2024.3353225
  • R. Matsuda, S. Urayama, F. Hosoi, K. Fujiwara, 2024, Non-destructive estimation of the amount of green fluorescent protein transiently expressing in Nicotiana benthamiana leaves with a viral vector. Journal of Agricultural Meteorology 80 (1), 29-33, https://doi.org/10.2480/agrmet.D-23-00024
  • Naito, H., Kawasaki, Y., Hidaka, K., Higashide, T., Misumi, M., Ota, T., Lee, U., Takahashi, M., Hosoi, F., Nakagawa, J. (2024). Effect of air temperature on each fruit growth and ripening stage of strawberry ‘Koiminori’. Int. Agrophys., 38(2), 195-202. https://doi.org/10.31545/intagr/185988
  • Inoue, Y., Yoshino, K., Hosoi, F. et al. Hyperspectral sensing and mapping of soil carbon content for amending within-field heterogeneity of soil fertility and enhancing soil carbon sequestration. Precision Agric (2024). https://doi.org/10.1007/s11119-024-10140-1
  • Kawasaki, Y., Naito, H., Lee, U. et al. Effect of Local Temperature Control on Fruit Maturation and Quality in Strawberry ‘Koiminori’. Environ. Control Biol. 62(2):41-47 (2024). https://doi.org/10.2525/ecb.62.41
  • Naito, H.; Shimomoto, K.; Fukatsu, T.; Hosoi, F.; Ota, T. Interoperability Analysis of Tomato Fruit Detection Models for Images Taken at Different Facilities, Cultivation Methods, and Times of the Day. AgriEngineering 2024, 6, 1827-1846. https://doi.org/10.3390/agriengineering6020106

2023年

  • K. Yoshino, W. D. Philpot, 2023. Temporal stability and spatial dependency of pixel-specific red-NIR soil lines from multi-temporal satellite remote sensing imagery. International Journal of Remote Sensing, 44(4), 1308–1327. https://doi.org/10.1080/01431161.2023.2179898

2022年

  • 板倉健太, 野秋収平, 細井文樹. 2022. 小型UAVの自律走行による果実のカウント. システム農学, 38(2):29-35.
  • 板倉健太, 林 拓哉, 野秋収平, 上脇優人, 細井文樹. 2022. 深層学習を用いた根菜類の個数カウンティングによる収量推定法の開発. AI・データサイエンス論文集, 3:6-16.

2021年

  • K. Itakura, S. Miyatani, F. Hosoi, 2021, Estimating tree structural parameters via automatic tree segmentation from LiDAR point cloud data. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 15, 555-564.
  • K. Itakura, Y. Narita, S. Noaki, F. Hosoi, 2021, Automatic pear and apple detection by videos using deep learning and a Kalman filter, OSA Continuum, 4(5), 1688-1695.
  • K. Itakura and F. Hosoi, 2021, Three-dimensional tree monitoring in urban cities using automatic tree detection method with mobile LiDAR data. Artificial Intelligence and Data Science, 2 (2), 1-10

2020年

  • X. Lu, E. Ono, S. Lu, Y, Zhang, P. Teng, M. Aono, Y. Shimizu, F. Hosoi, and K. Omasa, 2020, Reconstruction method and optimum range of camera-shooting angle for 3D plant modeling using a multi-camera photography system. Plant Methods 16, 1-16
  • K. Itakura and F. Hosoi, 2020, Automatic tree detection from three-dimensional images reconstructed from 360 spherical camera using YOLO v2. Remote Sensing 12 (6), 988
  • K. Itakura and F. Hosoi, 2020, Automatic method for segmenting leaves by combining 2D and 3D image-processing techniques. Applied Optics 59 (2), 545-551
  • K. Itakura and F. Hosoi, 2020, Simple and effective tool for estimating tree trunk diameters and tree species classification. Applied optics 59 (2), 558-563

2019年

  • K. Kuo, K. Itakura and F. Hosoi, 2019, Leaf Segmentation Based on k-Means Algorithm to Obtain Leaf Angle Distribution Using Terrestrial LiDAR. Remote Sensing 11 (21), 2536
  • F. Hosoi, S. Umeyama, and K. Kuo, 2019, Estimating 3D chlorophyll content distribution of trees using an image fusion method between 2D camera and 3D portable scanning lidar. Remote Sensing 11 (18), 2134
  • K. Itakura, Y. Saito, T. Suzuki, N. Kondo, and F. Hosoi, 2019. Classification of soymilk and tofu with diffuse reflection light using a deep learning technique. AgriEngineering 1 (2), 235-245
  • K. Itakura and F. Hosoi, 2019: Voxel-based leaf area estimation from three-dimensional plant images, Journal of Agricultural Meteorology. 75(4), 211-216.
  • P. Teng, E. Ono, Y. Zhang, M. Aono, Y. Shimizu, F. Hosoi, K. Omasa, 2019: Estimation of ground surface and accuracy assessments of growth parameters for a sweet potato community in ridge cultivation, Remote Sensing. 11(12), 1487.
  • K. Itakura and F. Hosoi, 2019: Automated tree detection from 3D lidar images using image processing and machine learning, 58 (14), 3807-3811.
  • K. Itakura and F. Hosoi, 2019: Estimation of leaf inclination angle in three-dimensional plant images obtained from lidar, Remote Sensing. 11(3), 344.
  • K. Itakura, I. Kamakura, F. Hosoi, 2019: Three-dimensional monitoring of plant structural parameters and chlorophyll distribution, Sensors. 19, 413.
  • K. Itakura, Y. Saito, T. Suzuki, N. Kondo, F. Hosoi, 2019: Estimation of citrus maturity with flourescence spectroscopy using deep learning, Horticulturae. 5, 2.

2018年

  • K. Yoshino, S. Kawaguchi, and F. Kanda, 2018. Vegetation Mapping of Shibetsu Mire, Eastern Hokkaido using Drone Color Aerial Photographs. Journal of the Japan society of photogrammetry and remote sensing 57 (5), 188-197
  • K. Itakura and F. Hosoi, 2018: Automatic leaf segmentation for estimating leaf area and leaf inclination angle in 3D plant images, Sensors 18, 3576.
  • Y. Zhang, P. Teng, M. Aono, Y. Shimizu, F. Hosoi and K. Omasa, 2018: 3D monitoring for plant growth parameters in field with a single camera by multi-view approach. Journal of Agricultural Meteorology 74, 129-139.
  • K. Itakura and F. Hosoi, 2018: Estimation of tree structural parameters from video frames with removal of blurred images using machine learning, Journal of Agricultural Meteorology 74, 154-161.
  • K. Itakura and F. Hosoi, 2018: Automatic individual tree detection and canopy segmentation from three-dimensional point cloud images obtained from ground-based lidar, Journal of Agricultural Meteorology 74, 109-113.
  • K. Itakura and F. Hosoi, 2018: Background and foreground segmentation in plant images with active contour model and plant image classification using transfer learning, Eco-engineering 30, 81-85.
  • K. Itakura, I. Kamakura, F. Hosoi, 2018: A Comparison study on three-dimensional measurement of vegetation using Lidar and SfM on the ground, Eco-engineering 30, 15-20.
  • K. Itakura, I. Kamakura, F. Hosoi, 2018: Calculation of moving distance when measuring tree height using portable scanning lidar and tree height measurement by using registration of images obtained on the ground and high places, Eco-engineering 30, 7-14.
  • P. Teng, Y. Fukumaru, Y. Zhang, M. Aono, Y. Shimizu, F. Hosoi, K. Omasa, 2018: Accuracy assessment in 3D remote sensing of Japanese Larch trees using a small UAV, Eco-engineering 30 1-6.

2017年

  • K. Itakura, I. Kamakura, F. Hosoi, 2017: Estimation of tree trunk diameter by LIDAR while moving on foot or by car. Eco-Engineering 29, 107-113.
  • T. D. Pham and K. Yoshino,2017: Aboveground Biomass Estimation of Mangrove Species Using ALOS-2 PALSAR Imagery in Hai Phong City, Vietnam. J. of Applied Remote Sensing 11(2): 026010-1 – 026010-17.
  • Y. Chang and K. Yoshino, 2017: Theory of Willingness to Sell (WTS) to Valuate Ecosystem Services in the Contingent Valuation Method. Journal of Environmental Informatics. doi:10.3808/jei.201700362.
  • T. Zou and K. Yoshino, 2017: Environmental vulnerability evaluation using a spatial principal components approach in the Daxing’anling region, China. Ecological Indicators 78:405-415. http://dx.doi.org/10.1016/j.ecolind.2017.03.039
  • K. Yoshino, Y. Setiawan and E. Shima, 2017: Land Use Analysis using Time Series of Vegetation Index Derived from Satellite Remote Sensing in Brantas River Watershed, East Java, Indonesia. Journal of Geomatics and Planning 4(2): 109-120.
  • H. Naito, S. Ogawa, M.O. Valencia, H. Mohri, Y. Urano, F. Hosoi, Y. Shimizu, A.L. Chavez, M. Ishitani, M.G. Selvaraj and K. Omasa, 2017: Estimating rice yield related traits and quantitative trait loci analysis under different nitrogen treatments using a simple tower-based field phenotyping system with modified single-lens reflex cameras. ISPRS J. Photogram. Remote Sens. 125:50-62 DOI: 10.10.1016/j.isprsjprs.2017.01.010
  • K. Shimojima, S. Ogawa, H. Naito, M. Orlando Valencia, Y. Shimizu, F.Hosoi, Y. Uga, M. Ishitani, M. Gomez Selvaraj and K. Omasa, 2017, Comparison between Rice Plant Traits and Color Indices Calculated from UAV Remote Sensing Images Eco-Engineering.29(1):11-16

2016年

  • Y. Iida, F. Hosoi and K. Omasa. A study of a Method for Separation of Plant Tissues on Dual Wavelength Portable Scanning Lidar Data for Evergreen Trees. Eco-Engineering.28(4):113-118 (2016)
  • P. Teng, Y. Zhang, Y. Shimizu, F. Hosoi and K. Omasa. Accuracy Assessment in 3D Remote Sensing of Rice Plants in Paddy Field Using a Small UAV. Eco-Engineering.28(4):107-112 (2016)
  • T. Kusaba, F. Hosoi, H. Naito and K. Omasa. Estimation of Vertical Plant Area Density Profiles of a Rice Plant by High Position Measurements Using a Middle Range Portable Scanning Lidar.Eco-Engineering.28(3):61-65 (2016)
  • J. Jung, Y. Shimizu, K. Omasa, S. Kim and S. Lee. Developing and testing a habitat suitability index model for Korean water deer (Hydropotes inermis argyropus) and its potential for landscape management decisions in Korea. Animal Cells and Systems. 20(4): 218-227 (2016) DOI:10.1080/19768354.2016.1210228
  • Y. Zhang, P. Teng, Y. Shimizu, F. Hosoi and K. Omasa. Estimating 3D leaf and stem shape of nursery paprika plants by a novel multi-camera photography system. Sensors. 16(874):1-18. doi:10.3390/s16060874(2016)

2015年

  • K. Uchida, F. Hosoi, K. Omasa A study of methods for classification of coniferous and broad-leaved trees using full polarimetric SAR data.Eco-Engineering.27(4):117-121. (2015)
  • T. Tao, Y. Shimizu, K. Omasa. Differences in NDVI and iTVDI among various land cover types in Kanto region, Japan. Eco-Engineering. 27(4):111-116. (2015)
  • S. Lu, X. Lu, W. Zhao, Y. Liu, Z. Wang and K. Omasa. Comparing vegetation indices for remote chlorophyll measurement of white poplar and Chinese elm leaves with different adaxial and abaxial surfaces. J. Exp. Bot. 66(18):5625-5637 (2015). doi:10.1093/jxb/erv270
  • B. Tubuxin, P. Rahimzadeh-Bajgiran, Y. Ginnan, F. Hosoi and K. Omasa. Estimating chlorophyll content and photochemical yield of photosystem II (ΦPSII) using solar-induced chlorophyll fluorescence measurements at different growing stages of attached leaves.　J. Exp. Bot. 66(18): 5595-5603 (2015) doi:10.1093/jxb/erv272
  • S. Mizuki, F. Hosoi and K. Omasa. Measurement of Seasonal Change of Leaf Inclination Angle Distributions in Ginkgo Trees using a High Resolution Portable Scanning Lidar. Eco-Engineering. 27(3):99-103(2015)
  • Y. Shimizu and K.Omasa. Estimating spring phenology of evergreen coniferous forest using MODIS GRVI time-series data. Eco-Engineering. 27(3):91-98(2015)
  • K. Uchida, F. Hosoi and K. Omasa. Extraction of water hazard areas remaining from Tsunami using full polarimetric SAR data.Eco-Engineering.27(2):43-47 (2015)
  • F. Hosoi and K. Omasa. Estimating leaf inclination angle distribution of broad-leaved trees in each part of the canopies by a high-resolution portable scanning lidar. Journal of Agricultural Meteorology. 71(2):136-141 (2015)

2014年

  • Y. Wang, D. Wang, P. Shi, and K. Omasa. Estimating rice chlorophyll content and leaf nitrogen concentration with a digital still color camera under natural light. 10:36 Plant Methods (2014) doi:10.1186/1746-4811-10-36
  • F. Hosoi and K. Omasa. 3-D remote sensing for measurement and analysis of forest structure Japanese Journal of Ecology　64:223-231 (2014)
  • Y. Shimizu, S. Umemura and K. Omasa. Temporal and spatial variations in budding and leaf coloring dates of Ginkgo biloba in Japan. Climate in Biosphere.14:57-70 (2014)
  • Y. Yamashiro, F. Hosoi and K. Omasa. Estimation of abandoned rice paddies using a dual-polarimetric SAR image.Eco-Engineering 26(3):107-111 (2014)
  • F. Hosoi and K.Omasa. Landscape modeling for a garden with tree communities using a portable scanning lidar.Eco-Engineering. 26(3):101-105 (2014)
  • F. Hosoi，S.Ueno, S.Mizuki and K. Omasa. Estimation of leaf area density profiles of ginkgo trees by the ground and high position measurements using a portable scanning lidar. Eco-Engineering. 26:45-49 (2014)

2013年

  • F. Hosoi, Y. Nakai and K.Omasa. Voxel tree modeling for estimating leaf area density and woody material volume using 3D lidar data. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume II-5/W2 (2013) doi:10 .5194/isprsannals-II-5-W2-115-2013
  • P. Rahimzadeh-Bajgiran, A.A. Berg, C. Champagne and K. Omasa. Estimation of soil moisture using optical/thermal infrared remote sensing in the Canadian Prairies.ISPRS J. Photogramm. Remote Sens. 83:94-103 (2013) DOI:10.1016/j.isprsjprs.2013.06.004
  • F. Hosoi, Y. Nakai,and K. Omasa. 3-D voxel-based solid modeling of a broad-leaved tree for accurate volume estimation using portable scanning lidar. ISPRS Journal of Photogrammetry and Remote Sensing 82:41-48 (2013) http://dx.doi.org/10.1016/ j.isprsjprs.2013.04.011
  • F. Wang, K. Omasa, S. Xing and Y. Dong. Thermographic analysis of leaf water and energy information of Japanese spindle and glossy privet trees in low temperature environment. Ecological Informatics. 16, 35-40 (2013) doi: 10.1016/j.ecoinf.2013.04.006
  • Y. Hoshika, K. Omasa and E. Paoletti. Both ozone exposure and soil water stress are able to induce stomatal sluggishness.Environ. and Exp. Bot.88:19-23 (2013) doi:10.1016/j.envexpbot.2011.12.00

2012年

  • F. Hosoi and K. Omasa. Estimation of vertical plant area density profiles in a rice canopy at different growth stages by high-resolution portable scanning lidar with a lightweight mirror.ISPRS J. Photogram.Remote Sens. 74:11-19 (2012) DOI:10.1016/j.isprsjprs.2012.08.001
  • F. Wang and K. Omasa. Image measurements of leaf scorches on landscape trees subjected to extreme meteorological events. Ecological Informatics 12: 16-22 (2012) DOI: 10.1007/s11120-012-9747-4
  • P. Rahimzadeh-Bajgiran, M. Munehiro and K. Omasa. Relationships between the photochemical reflectance index (PRI) and chlorophyll fluorescence parameters and plant pigment indices at different leaf growth stages. Photosynth. Res.113: 261-271 (2012) DOI 10.1007/s11120-012-9747-4
  • H. Naito, P. Rahimzadeh-Bajgiran, Y. Shimizu, F. Hosoi and K. Omasa. Summer-season differences in NDVI and iTVDI among vegetation cover types in Lake Mashu, Hokkaido, Japan using Landsat TM data. Environ. Control Biol. 50:163-171 (2012)
  • Y. Hoshika, K. Omasa, and E. Paoletti. Whole-tree water use efficiency is decreased by ambient ozone and not affected by O3-induced stomatal sluggishness. PLoS ONE 7(6): e39270 (2012) doi:10.1371/journal.pone.0039270
  • S. Negoro, F. Hosoi and K. Omasa. Extraction of nonphotosynthetic organs from portable scanning lidar data for a deciduous broadleaf tree in leafy season. Eco-Engineering. 24(2):51-55. (2012)
  • Y. Hoshika, E. Paoletti and K. Omasa. Parameterization of Zelkova serrata stomatal conductance model to estimate stomatal ozone uptake in Japan. Atmos. Environ. 55:271-278 (2012)
  • F. Hosoi, H. Matsugami, K. Watanuki, Y. Shimizu and K. Omasa. Accurate detection of tree apexes in coniferous canopies from airborne scanning light detection and ranging images based on crown-extraction filtering. J. Appl. Remote Sens. 6:063502-1-063502-13 (2012) DOI: 10.1117/1.JRS.6.063502
  • F. Hosoi and K. Omasa. Measurements of Vertical Plant Area Density Profiles of a Rice Plant Using a Portable Scanning Lidar. Eco-Engineering. 24(1).21-25.(2012)
  • H. Naito, Y. Shimizu and K. Omasa. Proposal of a vegetation index(raNDVI) based on reflectance adjustment method using soil line and full vegetation cover line．Eco-Engineering　24(1):13-19 (2012)
  • P. Rahimzadeh-Bajgiran, K. Omasa, Y. Shimizu. Comparative evaluation of the Vegetation Dryness Index (VDI), the Temperature Vegetation Dryness Index (TVDI) and the improved TVDI (iTVDI) for water stress detection in semi-arid regions of Iran. ISPRS J. Photogram. Remote Sens. 68:1-12 (2012) DOI information: 10.1016/j.isprsjprs.2011.10.009

2011年

  • F. Hosoi and K. Omasa. Estimation of leaf area density profiles of Japanese maple and camellia woody canopies using portable scanning lidar. Eco-Engineering, 23:105-109 (2011)
  • A. Ishimura, Y. Shimizu, P. Rahimzadeh Bajgiran and K. Omasa. Remote sensing of Japanese beech forest decline using an improved Temperature Vegetation Dryness Index (iTVDI). iForest, 4:195-199 (2011) doi: 10.3832/ifor0592-004 (published online: November 3, 2011)
  • Y. Hoshika, Y. Shimizu, and K. Omasa. A comparison between stomatal ozone uptake and AOT40 of deciduous trees in Japan.iForest 4:128-135. doi: 10.3832/ifor0573-004 (2011)
  • J. Jung, Y. Shimizu and K. Omasa. Analysing habitat characteristics for Korean water deer (Hydropotes inermis argyropus) in Korea using remote sensing and landscape metrics.. Eco-Engineering 23:75-80 (2011)
  • S. Lu, Y. Shimizu, J. Ishii, I. Washitani and K. Omasa. Identificationof invasive vegetation using hyperspectral imagery in the shore of the Kinugawa River, Japan. J. Agri. Meteorol. 67(2):85-88 (2011)
  • Y. Hoshika, T. Hajima, Y. Shimizu, M. Takigawa and K. Omasa. Estimation of stomatal ozone uptake of deciduous trees in East Asia. Ann. Forest Sci. 68:607-616 (2011) DOI 10.1007/s13595-011-0051-9
  • F. Hosoi, A.Nissaka, R.Ohnishi and K.Omasa.3-D modeling of a farm pond and estimation of its water storage using a portable LiDAR. Water Land and Environmental Engineering. Trans. of JSIDRE.79: 191-194 (2011)
  • F. Hosoi, K. Nakabayashi and K. Omasa. 3-D Modeling of tomato canopies using a high-resolution portable scanning lidar for extracting structural information. Sensors. 11:2166-2174; doi:10.3390/s110202166 (2011)

2010年

  • Y. Shimizu and K.Omasa.　Trends in flowering date of Japanese apricot(Prunus mume Sieb. et Zucc.) between 1961 and 2007. J.Agric. Meteorol. 66(4):279-288 (2010)
  • A. Ishimura, Y. Shimizu, P.Rahimzadeh Bajgiran and K. Omasa. Estimation of Beech Forest Decline in Tanzawa Mountains using Water Deficit Index(WDI)). Eco-Egineering, 22(4):141-146, 2010
  • Y. Nakai, F. Hosoi and K. Omasa. Estimation of coniferous standing tree volume using airborne LiDAR and passive optical remote sensing. J. Agric. Meteorol. 66(2):111-116 (2010)
  • F.Hosoi, Y.Nakai and K. Omasa. Estimation and error analysis of woody canopy leaf area density profiles using 3-D airborne and ground-based scanning lidar remote-sensing techniques. IEEE Trans. Geosci. and Remote Sens.48(5):2215- 2223(2010)DOI:10.1109/TGRS.2009.2038372 (Published online: 18 May 18 2010)

2009年

  • P. Rahimzadeh Bajgiran, Y. Shimizu, F. Hosoi and K. Omasa. MODIS vegetation and water indices for drought assessment in semi-arid ecosystems of Iran. J. Agric. Meteorol. 65:349-355(2009)
  • S. Lu, Y. Shimizu, J. Ishii, S. Funakoshi, I.Washitani and K. Omasa.Estimation of abundance and distribution of two moist tall grasses in the Watarase wetland, Japan, using hyperspectral imagery. ISPRS J. Photogramm.Remote Sens.64(6):674-682(2009)Doi:10.1016/j.isprsjprs.2009.06.003(Published online :6 August 2009)
  • T. Okumura,Yo Shimizu and Kenji Omasa. Factors influencing expansion of distribution on sika deer. Environmental science. 22: 379-390 (2009)01
  • F. Hosoi and K. Omasa. Detecting seasonal change of broad-leaved woody canopy leaf area density profile using 3D portable LIDAR imaging. Plant Functional Biology. 36: 998-1005(2009)
  • G.Y. Qiu, K. Omasa and S. Sase. An infrared-based coefficient to screen plant environmental stress: concept, test and applications. Functional Plant Biology. 36: 990-997(2009)
  • A. Konishi, A. Eguchi, F. Hosoi and K. Omasa. 3D monitoring spatio-temporal effects of herbicide on a whole plant using combined range and chlorophyll a fluorescence imaging.Functional Plant Biology.36: 874-879(2009)
  • F. Hosoi, Y. Nakai and K. Omasa. Estimating the leaf inclination angle distribution of the wheat canopy using a portable scanning lidar.J. Agric. Meteorol. 65:297-302 (2009)
  • S. Cieslik, K. Omasa and E. Paoletti.. Why and how terrestrial plants exchange gases with air. A review. Plant Biology 11(Suppl.1):24-34 (Published online: 2009) doi:10.1111/j.1438-8677.2009.00262.x(2009)
  • Y. Nakai, F. Hosoi, K. Omasa. Estimating carbon stocks of coniferous woody canopy trees using airbone lidar and passive optical senser. Laserscanning2009. ISPRS XXXVIII(3/W8) 289-292 (2009) (Edited by Bretar F.,Pierrot-Deseilligny M and Vosselman G.)
  • F. Hosoi and K.Omasa. Estimating vertical leaf area density profiles of tree canopies using three-dimensional portable lidar imaging.Laserscanning2009. ISPRS XXXVIII(3/W8)152-157 (2009) (Edited by Bretar F.,Pierrot-Deseilligny M and Vosselman G.)
  • J. Ishii, S. Lu, S. Funakoshi, Y. Shimizu, K. Omasa and I. Washitani. Mapping potential habitats of threatened plant species in a moist tall grassland using hyperspectral imagery. Biodivers Conserv.>18:2521&8211;2535 (2009) DOI 10.1007/s10531-009-9605-7 (Published online: 28 February 2009)
  • F. Hosoi and K. Omasa．Portable 3D Lidar measurement and use of Web-GIS for farmland and Water-use facility. Jour.JSIDRE. 77:287-290(2009)
  • F. Hosoi and K. Omasa.Estimating vertical plant area density profile and growth parameters of a wheat canopy at different growth stages using three-dimensional portable lidar imaging. ISPRS J. Photogrammetry and Remote Sensing 64:151-158 (2009) DOI:10.1016/j.isprsjprs.2008.09.003 (published online 3 September 2008)
  • Y. Nakai, F. Hosoi, Y. Akiyama and K. Omasa. Estimation of Leaf Density of Zekova Trees Using Airborne and Portable Scanning Lidar Systems. Eco-Engineering. 21(1), 9-14(2009)
  • Y. Hoshika, T. Hajima, Y. Shimizu, M. Takigawa and K.Omasa. Effect of Growing Season on Ozone Stomata Flux for Deciduous Forests in East Asia. Eco-Engineering. 21(1), 3-8(2009)
  • K. Omasa, A. Konishi, H. Tamura and F. Hosoi. 3D confocal laser scanning microscopy for the analysis of chlorophyll fluorescence parameters of chloroplasts in intact leaf tissues. Plant Cell Physiol. 50: 90-105 (2009) DOI:10.1093/pcp/pcn174 c (published online 12 November 2008).

2008年

  • Y. Kitaya, L. Xiao, A. Masuda, T. Ozawa, M. Tsuda and K. Omasa. Effects of temperature, photosynthetic photon flux density, photoperiod and O2 and CO2 concentrations on growth rates of the symbiotic dinoflagellate, Amphidinium sp. J. Appl. Phycol. 20:737-742 (2008) DOI 10.1007/s10811-008-9331-7 (published online 18 June 2008)
  • N. Kato, K. Omasa and T. Miyashita.Coadaptive changes in physiological and biophysical traits related stress in web spiders. Naturwissenschaften. Naturwissenschaften. 95:1149-1153 (2008) DOI;10.1007/s00114-008-0431-7 (published online 6 August 2008)
  • K. Takayama, B. Osmond and K. Omasa. Imaging heterogeneity of xanthophyll-independent non-photochemical quenching during photosynthetic induction in shade-grown leaves of avocado Persea americana.In Photosynthesis.Energy from the Sun: 14th International Congress on Photosynthesis. Edited by Allen, J.F., Gantt, E., Golbeck J.H. and Osmond, B. Springer,681-685 (2008)
  • K. Omasa and A. Konishi. Development of a 3D confocal laser scanning microscope for applying the saturtation pulse method of chlorophyll afluorescence.In Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis. Edited by Allen, J.F., Gantt, E.,Golbeck J.H. and Osmond, B.Springer, 653-656 (2008)
  • A. Konishi, M. Munehiro and K. Omasa. Spatiotemporal changes in PRI and NPQ under different light intesnsity gradients on leaf surface. In Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis. Edited by Allen, J.F.,Gantt, E., Golbeck J.H. and Osmond, B. Springer, 627-630 (2008)
  • A. Eguchi, A. Konishi, F. Hosoi and K. Omasa. Three-dimensional chlorophyll fluorescence imaging for detecting effects of a herbicide on a whole plant. In Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis. Edited by Allen, J.F., Gantt, E., Golbeck J.H. and Osmond, B. Springer, 577-580 (2008)
  • Y. Joho, K. Omasa, N. Kawano and J-I Sakagami. Growth responses of seedlings in Oryza glaberrima Steud. to short-term submergence in Guinea, West Africa. JARQ. 42:157-162 (2008)
  • F. Hosoi, K.Yoshimi, Y Akiyama, and K.Omasa. Measurement of woody canopy tree heights using airborne scanning lidar systems:Effects of difference in measurement condition of the lidar systems on the accuracy of the tree heights estimation. Eco-Engineering,20(4),143-149(2008)
  • K. Omasa, F. Hosoi, T. M. Uenishi, Y. Shimizu and Y. Akiyama. Three-dimensional modelling of an urban park and trees by combined airborne and portable on-ground scanning LIDAR remote sensing. Environ. Modeling and Assess.(2008) 13:473-481.DOI10.1007/s10666-007-9115-5 (published online 3 July 2007)
  • A.M. De Asis, K. Omasa, K. Oki, and Y. Shimizu. Accuracy and applicability of linear spectral unmixing in delineating potential erosion areas in tropical watersheds. Int. J. Remote Sens. 29:4151-4171(2008)>
  • K. Oguchi, M. Tsuda, R. Iwamoto, Y. Okamoto, J. Kobayashi, E. Fukushi, J. Kawabata, T. Ozawa, A. Masuda, Y. Kitaya and K. Omasa. Iriomotelide-3a, a cytotoxic 15-membered macrolide from a marine dinoflagellate Amphidinium speces. J. Org. Chem. 73:1567-1570 (2008)
  • A. Konishi, K. Omasa, M. Hayashi, R. Endo, A. Masuda, T. Ozawa and M. Tsuda. Assesment of cell concentration and yield of photosynthethic electron transport of Amphidinium sp. with chlorophyll fluorescence imaging. Eco-Engineering.20(1):27-31 (2008)

2007年

  • A. Konishi, K. Omasa, M. Hayashi, A. Masuda, T. Ozawa and M. Tsuda．Monitoring of growth process of Amphidinium sp. by excitation-emission matrices. Eco-Engineering.19(4):217-222 (2007)
  • F. Hosoi and K. Omasa. Factors contributing to accuracy in the estimation of the woody canopy leaf area density profile using 3D portable lidar imaging. J. Exp. Bot. 58:3463-3473 (2007)
  • A. M. de Asis and K. Omasa. Estimation of vegetation parameter for modeling soil erosion using linear spectral mixture analysis of Landsat ETM data. ISPRS J. of Photogram. and Remote Sens. 62:309-324 (2007)
  • M. Tsuda, K. Oguchi, R. Iwamoto, Y. Okamoto, J. Kobayashi, E. Fukushi, J. Kawabata, T. Ozawa, A. Masuda, Y. Kitaya and K. Omasa. Iriomoteolide-la, a potent cytotoxic 20-membered macrolide from a benthic dinoflagellate Amphidinium species. J. Org. Chem. 72:4469-4474 (2007)
  • A. Konishi, K. Omasa, M. Hayashi, A. Masuda, T. Ozawa, and M. Tsuda．Measurement of Amphidiniumsp. cell concentration by fluorometric method -Effects of light quality on growth rate-. Eco-Engineering, 19(2):89-94, (2007)
  • A. Bytnerowicz, K. Omasa and E. Paoletti. Integrated effects of air pollution and climate change on forests: A northern hemisphere perspective.Environ. Pollut. 147:438-445 (2007)
  • K. Takayama, Y. Sakai, H. Nishina and K. Omasa. Chlorophyll fluorescence imaging at 77 K for assessing the heterogeneously distributed light stress over a leaf surface. Environ. Control. Biol. 45: 39-46 (2007)
  • S. Lu, K. Oki, Y. Shimizu and K. Omasa. Comparison between several feature extraction/classification methods for mapping complicated agricultural land use patches using airborne hyperspectral data. Int. J. Remote Sens. 28:963-984 (2007)
  • Y. Hoshika, T. Hajima, Y. Shimizu and K.Omasa. A Comparison of estimated net primary productivity between under the current forest vegetation and under the potential natural vegetation in Japan. J.Agric.Meteorol.63(1):33-39 (2007)
  • K. Omasa, F. Hosoi and A. Konishi. 3D lidar imaging for detecting and understanding plant responses and canopy structure. J. Exp. Bot. 58:881-898 (2007)
  • R. Endo and K. Omasa. 3-D cell-level chlorophyll fluorescence imaging of ozone-injured sunflower leaves using a new passive light microscope system. J. Exp. Bot. 58:765-772 (2007)
  • K. Tobe, L. Zhang and K. Omasa. Seed size effects of seedling emergence of desert psammophytes in China..Arid Land Research and Management, 21: 181-192 (2007)

2006年

  • K. Tobe, Xiaoming Li and K.Omasa. Seed germination of a halophyte, Halostachys caspica. Israel Journal of Plant Sciences. 54:97-103(2006)
  • F. Hosoi and K. Omasa. Voxel-based 3-D modeling of individual trees for estimating leaf area density using high-resolution portable scanning lidar. IEEE Trans. GeoSci. Remote Sens. 44(12):3610-3618 (2006)
  • K. Oki, L. Shan, T.Saruwatari, T.Suhama and K.Omasa. Evaluation of supervised classification algorithms for identifying crops using airborne hyperspectral data. International Journal of Remote Sensing. 27(10):1993-2002(2006)
  • L. Shan, S.Funakoshi, Y. Shimizu, J. Ishii, A M. de Asis, M. Ajima, I. Washitani and K.Omasa. Estimation of Plant Abundance and Distribution of Miscanthus sacchariflorus and Phragmites australis Using Matched Filtering of Hyperspetral Image. Eco-Engineering. 18(2):65-70(2006)
  • K. Tobe, L. Zhang and K. Omasa. Seed germination and seedling emergence of three Artemisia species (Asteraceae) inhabiting desert sand dunes in China. Seed Sci. Res. 16:61-69 (2006)

2005年

  • K. Oki, T. Awadu, H. Oguma and K. Omasa. Spatial assessment of the alder tree in Kushiro Mire, Japan using remotely sensed imagery – Effects of the surrounding land use on Kushiro Mire. Environ. Monitor. Assess. 109: 243-253 (2005)
  • Y. Urano and K. Omasa. Accurate Estimation of Tree Positions in Larix leptolepis Forest using Portable Imaging Lidar Data by Hough Transform. Phyton. 45:525-528 (2005)
  • H. Matsugami, Y. Shimizu and K. Omasa. Detection of Tree Apexes from Helicopter-borne Scanning Lidar Data Using Local Maximum Filtering. Phyton. 45:501-504. (2005)
  • F. Hosoi, K. Yoshimi, Y. Shimizu and K. Omasa. 3-D measurement of trees using a potable scanning lidar. Phyton. 45:497-500 (2005)
  • R. Endo, A. Konishi and K. Omasa. Effect of Ozone Exposure on the Photosynthetic Activity at Cellular Level: Chlorophyll Fluorescence Microscopic Imaging Analysis. Phyton. 45:493-496 (2005)
  • A. Konishi, R. Endo and K. Omasa. Imaging of the Red and Far-red Chlorophyll Fluorescence of the Ozone Injured Plant Leaf. Phyton. 45:487-491. (2005)
  • T. Kondo, T. Jinbo, M. Onishi and K. Omasa. Absorption of Atmospheric Trichloroethylene and Terachloroethylene by Oleander Nerium indicum). Phyton. 45:477-480. (2005)
  • K. Tobe, X. Li and K. Omasa. Effects of irrigation on seedling emergene and seedling survival of a desert shrub Haloxylon ammodendron (Chenopodiaceae). Aust. J. Bot. 53:529-534 (2005)
  • A. Nasu, Y. Shimizu and K. Omasa. Statistical Analysis of the Relationship between Changes in Plant Phenology and Daily Mean Air Temperature in Japan under Climate Change. J. Agric. Meteorol. 60:1227-1229 (2005)
  • T. Hajima, Y. Shimizu, Y. Fujita and K. Omasa. Estimation of Net Primary Production in Japan under Nitrogen-Limited Senario Using BGGC Model. J. Agric. Meteorol. 60:1223-1225 (2005)
  • K. Oki, I. Kato and K. Omasa. Estimation of Snow Depth in Kushiro Area Using L-Band SAR Imagery. J. Agric. Meteorol. 60:1219-1221 (2005)
  • S. Lu, K. Oki and K. Omasa. Mapping Snow Cover Using AVHRR/NDVI 10-day Composite Data. J. Agric. Meteorol. 60:1215-1218 (2005)
  • T. Awadu, K. Oki and K. Omasa. Proposal of a New Index for Plant Characteristics. J. Agric. Meteorol. 60:1207-1210 (2005)
  • K. Takayama and K. Omasa. Early Detection of Photosynthetic Dysfunction Caused by a Hherbicide (Basta) Using Chlorophyll Fluorescence and Thermal Imaging System. J. Agric. Meteorol. 60:1179-1181(2005)
  • Y. Urano and K. Omasa. Estimation of Tree Stem Diameters and Biomass in Japanese Cedar Forest Using Portable Imaging Lidar Data. J. Agric. Meteorol. 60:1175-1177 (2005)
  • Y. Ishigami, Y. Shimizu and K. Omasa．Evaluation of the Risk to Natural Vegetation from Climate Change in Japan．J. Agric. Meteorol. 61(1):69-75 (2005)
  • T. Awadu, K. Oki and K. Omasa. Restraint Conditions in Estimating Endmembers. J. Agric. Meteorol. 60:957-960 (2005)
  • Y. Shimizu, T. Hajima, Y. Fujita and K. Omasa. Development of the Bio-Geographycaland GeoChemical (BGGC) Model for Assessments of Climate Change Impacts on the Terrestrial Ecosystem in Japan. J. Agric. Meteorol. 60:425-428 (2005)
  • T.M. Uenishi, K.Oki. K. Omasa and M. Tamura. A land cover distribution composite image from coarse spatial resolution images using an unmixing method.Int. J. Remote Sens. 26:871-886 (2005)
  • K. Oki, T. Saruwatari, Y. Nogawa, T. Suhama and K. Omasa．Classification Methods for Vegetation in Urban Area using Hyperspectral Data．Eco-Engineering．17(1):67-72 (2005)
  • K. Tobe, L. Zhang and K. Omasa. Seed Germination and Seedling Emergence of Three Annuals Growing on Desert Sand Dunes in China. Ann. Bot. 95:649-659 (2005)

2004年

  • T. Hajima, Y. Shimizu and K. Omasa．Analysis of Relationships between Air Temperature and Land Use Change in Urban Area．J. Agric. Meteorol．60(4):291-297 (2004)
  • K. Tobe, X. Li and K. Omasa. Effects of five different salts on seed germination and seedling growth of Haloxylon ammodendron (Chenopodiaceae). Seed Sci. Res. 14:345-353 (2004)
  • R. Endo and K. Omasa. Chlorophyll Fluorescence Imaging of Individual Algal Cells: Effects of Herbicide on Spirogyra distenta at Different Growth Stages. Environ. Sci. Technol.38:4165-4168 (2004)
  • K. Yoshimi, F. Hosoi, Y. Shimizu, H. Yamada and K. Omasa．3-D measurement of terrain and woody canopy height using a portable scanning lidar．Eco-Engineering．16(3):203-207 (2004)
  • K. Oki, T.M. Uenishi, K. Omasa and M. Tamura. Accuracy of land cover area estimated from coarse spatial resolution images using an unmixing method. Int. J. Remote Sens. 25 (9):1673-1683 (2004)
  • Y. Tamaura, H. Aoki, M. Nishio, K. Omasa, S. Muramatsu, N. Hasegawa, K. Nitta and S. Nishizaki.　Eco-engineering and community special zone for sustainable society. Eco-Engineering. 16(1):27-32 (2004)
  • M. Nishio, Y. Tamaura, K. Omasa, S. Muramatsu, K. Horaguchi, A. Masuda, K. Maruyama, H. Morooka and K. Nitta. Proposal for Eco-engineering system designed for aomori prefecture environment-industry special zone. Eco-Engineering. 16(1):21-26 (2004)
  • K. Omasa. New Agrisystem: Innovation for primary industries. Eco-Engineering. 16(1):9-13(2004)

2003年

  • Y. Shimizu and K. Omasa. Statistical analysis for modeling relationships between distribution of natural forest vegetation and climatic conditions in the Hokkaido region．Agricultural Information Research. 12(4):315-326(2003)
  • T. Awadu, K. Oki and K. Omasa. Endmember estimation of mixed pixel data in agricultural area．Journal of The Remote Sensing Society of Japan.　23(5):543-549(2003)
  • K. Omasa and K.Takayama. Simultaneous measurement of stomatal conductance, non-photochemical quenching,and photochemical yield of photosystemⅡ in intact leaves by yhermal and chlorophyll fluorescence imaging. Plan Cell Physiol. 44(12):1290-1300(2003)
  • Y. Ishigami, Y. Shimizu and K. Omasa．Projection of climatic change effects on potential natural vegetation distribution in Japan．J.Agric.Meteorol. 59(4):269-276(2003)
  • Y. Ikegame, K. Oki and K. Omasa．Estimation of snow cover using NDVI 10days composite imagery. Eco-Engineering, 15(4):163-172(2003)
  • K. Oki and K.Omasa. A Technique for mapping thermal infrared radiation variation within land cover. IEEE Trans.GeoSci.Remote Sens.41(6):1521-1524(2003)
  • K. Omasa．Recent advance in agricultural remote sensing．Journal of the Japanese Society of Agricultural Machinery　65(4):4-8 (2003)
  • K. Takayama, A. Konishi and K. Omasa.Diagnosis of Invisible Photosynthetic Injury Caused by a Herbicide(Basta) with Chlorophyll Fluorescence Imaging System.Agricultural Engineering International (CIGR Ejournal). 5(14):1-12(IT03 001)(2003)
  • A. Konishi and K. Omasa．Effects of Water Deficit on the Excitation-emission Matrix of Spinach Leaves．Agricultural Information Research. 12(1):25-32 (2003)
  • Y. Urano and K Omasa．Error Estimation about the Biomass of Japanese Cedar(Cryptomeria Japonica) Woods Measured by a Portable Scanning Lidar．Eco-Engineering 15(2):79-85 (2003)
  • K. Omasa, G.Y.Qiu, K.Watanuki, K.Yoshimi and Y. Akiyama. Accurate Estimation of Forest Carbon Stocks by 3-D Remote Sensing of Individual Trees. Environ. Sci. Technol. 37:1198-1201 (2003)
  • K. Tobe, L. Zhang and K. Omasa. Alleviatory effects of calcium on the toxicity of sodium, potassium and magnesium chlorides to seed germination in three non-halophytes. Seed Sci. Res. 13:47-54 (2003)
  • E. Goto, J. Tsujimura, H. Takahashi, Y. Kitaya, T. Saito, A. Tani, 2003, Examination of Aeroponics for Plant Experiments under Microgravity Conditions. Eco-Engineering 15, 27-30. https://doi.org/10.11450/seitaikogaku.15.27
  • E. Goto, I. Otsuka, K. Kurata, 2003, Application of Common Gateway Interface to Execute a Plant Growth Model Simulation on the World Wide Web. Journal of Agricultural Meteorology 59 (2), 111-115.

2002年

  • K. Omasa, Y. Urano, H. Oguma and Y. Fujinuma． Mapping of Tree Position of Larix leptolepis Woods and Estimation of Diameter at Breast Height(DBH) and Biomass of the Trees Using Range Data Measured by a Portable Scanning Lidar.　Journal of The Remote Sensing Society of Japan. 22(5):550-557 (2002)
  • M. Fujino, R. Endo and K. Omasa．Nondestructive Instrumentation of Water-stressed Cucumber Leaves -Comparison between Changes in Spectral Reflectance, Stomatal Conductance, PSⅡ Yield and Shape.. Agricultural Information Research.11(2)：161-170　(2002)
  • K. Omasa,R. Endo,K. Tobe and T. Kondo. Gas Diffusion Model Analysis of Foliar Absorption of Organic and Inorganic Air Pollutants.　Phyton. 42(special issue):135-148 (2002)
  • Y. Ishigami, Y. Shimizu and K. Omasa．Estimation of potential natural vegetation distribution in Japan using a process model．J. Agric. Meteorol．58(3):123-133 (2002)
  • T. Matsui and K. Omasa. Rice(Oryza sativa L.) Cultivars Tolerant to High Temperature at Flowering: Anther Characteristics. Ann. Bot. (London)89:683-687 (2002)
  • Y. Shimizu, Y. Ikegame, T. Natori and K. Omasa．Statistical analysis of relationships between alpine and subalpine vegetation and climatic condition．Japanese Journal of Ecology. 52:25-34 (2002)
  • K. Tobe, X. Li and K. Omasa. Effects of sodium, magnesium and calcium salts seed germination radicle survival of a halophyte,Kalidium caspicum (Chenopodiaceae). Aust J. Bot. 50:163-169 (2002)
  • T. Kondo, T. Jinbo, K. Shimada and M. Onishi．Comparison of Ability of Tree Species to Absorb Air Pollutants in Toyama Prefecture, Japan． 全国環境研会誌. 27(1):41-50 (2002)
  • K. Oki, K. Omasa and M. Inamura. Separation of Vegetation Coverage and Vigor for Vegetation Remote Sensing by Unmixing Method. -Evaluation of Unmixing Method in Laboratory Experiment- J. Agric. Meteorol. 58(1):33-39 (2002)
  • R. Endo, K. Omasa and J Kondo. Microscopic Image Instrumentation of Chlorophyll a Fluorescence from in situ Microalgae. Eco-Engineering 14(1):17-22 (2002)

2001年

  • K. Takayama and K. Omasa. Image Diagnosis of Photosynthetic Injuries Induced by Herbicides in Plants.-Analysis of the Effects of Soil-Application Type Urea Herbicide on in situ Cucumber Leaves-　Journal of Society of High Technology in Agriculture. 13(4):247-253 (2001)
  • G.Y. Qiu, P. Shi, H. Shimizu, K. Tobe, Y. Gao and K. Omasa. Vegetation Indicators of Desertification in the Mu Us Desert and their Applicability to Remote Sensing. J. Arid Land Stud. 11(2): 111-117 (2001)
  • G.Y. Qiu, Y. Gao, H. Shimizu, K. Tobe and K. Omasa. Study on the Changes of Plant Diversity in the Established Communities for Rehabilitation of Desertified Land. J. Arid Land Studies. 11(1):63-70(2001)
  • T. Matsui, K. Omasa and T. Horie. The Difference in Sterility due to High Temperatures during the Flowering Period among Japonica-Rice Varieties.　Plant Production Sci. 4(2):90-93 (2001)
  • T. Matsui, K. Omasa and T. Horie. Comparison between Anthers of two Rice (Qryza sativa L.)　Cultivars with Tolerance to High Temperatures at Flowering or Susceptibility. Plant Production Sci. 4(1):36-40 (2001)
  • K. Tobe, L. Zhang, G.Y. Qiu, H. Shimizu and K. Omasa. Characteristics of seed germination in five non-halophytic Chinese desert shrub species. J. Arid Environ. 47:191-201 (2001)
  • K. Omasa, K. Takayama and E. Goto. Image Diagnosis of Photosynthetic Injuries Induced by Herbicide in Plants -Comparison of the Induction Method with the Saturation Pulse Method for Chlorophyll a Fluorescence Analysis-． Journal of Society of High Technology in Agriculture. 13(1):29-37 (2001)

2000年

  • T. Matsui, K. Omasa and T. Horie. High temperature at flowering inhibits swelling of pollen grains, a driving force for thecae dehiscence in rice (Oryza sativa L.). Plant Production Sci. 3(4):430-434 (2000)
  • K. Omasa, Y. Akiyama, Y. Ishigami and K. Yoshimi． 3-D remote sensing of woody canopy heights using a scanning helicopter-borne lidar system with high spatial resolution． Journal of Remote Sensing Society of Japan　20(4):394-406 (2000)
  • K. Tobe, X.M. Li and K. Omasa. Effects of sodium chloride on seed germination and growth of two Chinese desert shrubs, Haloxylon ammodendron and H-persicum (Chenopodiaceae). Aust. J. Bot. 48:455-460 (2000)
  • T. Matsui, K. Omasa and T. Horie. Anther dehiscence in two-rowed barley (Hordeum distichum L.) triggered by mechanical stimulation. J. Exp. Bot. 51(348):1319-1321 (2000)
  • T. Matsui, K. Omasa and T. Horie. Mechanism of septum opening in anthers of two-rowed Barley (Hordeum vulgare L.). Ann. Bot. (London) 86:47-51 (2000)
  • K. Omasa, K. Tobe, M. Hosomi and M. Kobayashi. Absorption ozone and seven organic pollutants by Populus nigra and Camellia sasanqua. Environ. Sci.Technol. 34:2498-2500 (2000)
  • T. Matsui, K. Omasa and T. Horie. Rapid sSwelling of pollen grains in the dehiscing anther of two-rowed barley (Hordeum distichum L. emend. LAM). Ann. Bot. (London) 85:345-350 (2000)
  • K. Tobe, X.M. Li and K. Omasa. Seed germination and radicle growth of a halophyte, Kalidium caspicum (Chenopodiaceae). Ann. Bot. (London) 85:391-396 (2000)
  • K. Omasa, K. Tobe, M. Hosomi, M. Yoshida and M. Kobayashi．Experimental studies on O3 sorption mechanism of green area -analysis of O3 sorption rates of plants and soils- 環境科学会誌 13(1):33-42 (2000)

1999年

  • 大政謙次・恒川篤史・町田　聡・吉岡正泰．気候変動によるアジア・太平洋地域の植生分布の将来予測に関する研究．地球環境 4:105-113 (1999)
  • K. Tobe, L. Zhang and K. Omasa. Effects of NaCl on seed germination of five nonhalophytic species from a Chinese desert environment. Seed Sci. & Technol. 27:851-863 (1999)
  • T. Matsui, K. Omasa and T. Horoe. Rapid swelling of pollen grains in response to floret opening unfolds anther locules in rice Oryza sativa L.) Plant Production Sci. 2(3):196-199 (1999)
  • T. Matsui, K. Omasa, and T. Horoe. Mechanism of anther dehiscenece in rice (Oryza sativa L.) Ann. Bot.(London) 84:501-506 (1999)
  • E. Goto, J. Tsujimura, Y. Kitaya, H. Takahashi, T. Saito, A. Tani, 1999, Development of plant growth chambers for the experiments under microgravity conditions (part 6) – Growth experiments of barley plants with LED light sources-. Biological sciences in space 13 (3), 228-229.