生物環境工学研究室

Bioenvironmental Engineering Laboratory (生物環境工学研究室)

FUJIWARA, Kazuhiro, Ph.D. (富士原　和宏)

Position	Professor （教授）
Affiliation	Bioenvironmental Engineering Laboratory, Department of Biological and Environmental Engineering, Graduate School of Agricultural and Life Sciences, The University of Tokyo (東京大学　大学院農学生命科学研究科生物・環境工学専攻　生物環境工学研究室)
Phone	+81-3-5841-5354
Fax	+81-3-5841-8172
E-mail	afuji(at sign)mail.ecc.u-tokyo.ac.jp
Place of Birth	Miyagi Prefecture, Japan （宮城県）
Date of Birth	May, 1961
Graduation thesis	Measurement accuracy of a heat flux plate method for measuring heat flux density at the soil surface (March 1984) 熱流板法による地表面熱流束の測定精度
Ph.D. thesis	Fundamental studies on the measurements and analyses of physical environment in plant tissue culture vessels (Feb. 1989) 植物組織培養器内環境の計測および解析に関する基礎的研究

EDUCATION

April 1980 - March 1984
Chiba University, Faculty of Horticulture: Bachelor of Agriculture

April 1984 - March 1986
Chiba University, Faculty of Horticulture: Master of Agriculture

April 1986 - March 1989
Chiba University, Graduate School of Science and Technology: Ph.D.

EMPLOYMENT

April 1989 - Dec. 1990
Postdoctoral fellow of Japan Society for the Promotion of Science
at Chiba University

July 1989 - Nov. 1989
Visiting Researcher at Forest Research Institute, Ministry of Forestry, New Zealand

Oct. 1990 - Dec. 1990
Instructor as a dispatched expert of Japan International Cooperation Agency
(JICA) at Kasetsart University, Thailand

Jan. 1991 - Dec. 1994
Assistant Professor of Faculty of Horticulture, Chiba University

Jan. 1995 - March 1997
Associate Professor of Faculty of Horticulture, Chiba University

April 1997 - Sept. 1998
Associate Professor of Graduate School of Science and Technology,
Chiba University

Oct. 1998 - Sept. 2011
Associate Professor of Graduate School of Agricultural and Life Sciences,
The University of Tokyo

Oct. 2011 - present
Professor of Graduate School of Agricultural and Life Sciences,
The University of Tokyo

MEMBERSHIP OF ACADEMIC SOCIETY

The Society of Agricultural Meteorology of Japan (1983-)
International Society for Horticultural Science (1992-)
The Illuminating Engineering Institute of Japan (2006-)
Japanese Society of Agricultural, Biological and Environmental Engineers and Scientists (2007-)
The Japanese Society for Horticultural Science (2013-)

AWARDS

Prize for the academic achievement in
“Fundamental Studies on the Microenvironment in the Plant Tissue Culture Vessel”
awarded by The Society of Agricultural Meteorology of Japan (July 1998)

Prize for the academic achievement in
“Low Light Irradiation-CA Storage of Green Plants”
awarded by Japanese Society of Environment Control in Biology (Sept. 2004)

Encouraging Prize for the published paper in Ozone Science and Engineering 31(1):
Fujiwara, K. et al. (2009) “Comparison of foliar spray efficacy of electrolytically ozonated water and acidic electrolyzed oxidizing water for controlling powdery mildew infection on cucumber leaves”
awarded by Japan Ozone Association (June 2010)

Best Paper Award for the published paper in Proc. 3rd Lighting Symposium of China, Japan and Korea:
Fujiwara, K. et al. (2010) “Design and development of a plant-response experimental light-source system prototype with LEDs of five peak wavelengths”
by Award Paper Selection Committee of 3rd Lighting Symposium of China, Japan and Korea (Sept. 2010)

Outstanding Paper Award for the published paper in Horticulture, Environment, and Biotechnology 56(4):
Park, J. S. and K. Fujiwara (2015) “Storage of grafted-tomato seedling under low-light conditions with light-emitting diodes and an electroluminescent sheet.”
awarded by Korean Society for Horticultural Science (May 2016)

Fellow of the Society of Agricultural Meteorology of Japan (March 2017)

Fellow of the Japanese Society of Agricultural Engineering (May 2018)

Prize for the academic achievement in
“Environmental control engineering research on plant cultivation and storage under artificial lighting”
awarded by Japan Association of International Commission of Agricultural and Biosystems Engineering (May 2023)

PUBLICATIONS: A list of publications is attached below.

PRESENTATIONS: They will be provided upon request.

May 2023

PUBLICATIONS

1. Journal Papers (Peer-reviewed)

1) Kozai, T., K. Fujiwara and I. Watanabe (1985) The measurement accuracy of heat flux plate method for measuring heat flux density at soil surface. Journal of Agricultural Meteorology 40(4): 399-402. (JE) doi: 10.2480/agrmet.40.399

2) Kozai, T., K. Fujiwara and I. Watanabe (1986) Fundamental studies of environments in plant tissue culture vessels. (1) Relation between the culture medium composition and water potential of liquid culture media. Journal of Agricultural Meteorology 42(1): 1-6. (JE) doi: 10.2480/agrmet.42.1

3) Kozai, T., K. Fujiwara and I. Watanabe (1986) Fundamental studies of environments in plant tissue culture vessels. (2) Effects of stoppers and vessels on gas exchange rates between inside and outside of vessels closed with stoppers. Journal of Agricultural Meteorology 42(2): 119-127. (JE) doi: 10.2480/agrmet.42.119

4) Fujiwara, K., T. Kozai and I. Watanabe (1987) Fundamental studies on environments in plant tissue culture vessels. (3) Measurements of carbon dioxide gas concentration in closed vessels containing tissue cultured plantlets and estimates of net photosynthetic rates of the plantlets. Journal of Agricultural Meteorology 43(1): 21-30. (JE) doi: 10.2480/agrmet.43.21

5) Kozai, T., Y. Iwanami and K. Fujiwara (1987) Environment control for masspropagation of tissue cultured plantlets. (1) Effects of CO2 enrichment on the plantlet growth during the multiplication stage. Plant Tissue Culture Letters 4(1): 22-26. (JE) doi: 10.5511/plantbiotechnology1984.4.22

6) Fujiwara, K., T. Kozai, Y. Nakajo and I. Watanabe (1989) Effects of closures and vessels on light intensities in plant tissue culture vessels. Journal of Agricultural Meteorology 45(3): 143-149. (JE) doi: 10.17660/ActaHortic.1988.230.16 doi: 10.2480/agrmet.45.143

7) Kozai, T., H. Oki and K. Fujiwara (1990) Photosynthetic characteristics of Cymbidium plantlet in vitro. Plant Cell Tissue and Organ Culture 22: 205-211. doi: 10.1007/BF00033638

8) Fujiwara, K., S. Kira and T. Kozai (1992) Time course of CO2 exchange of potato cultures in vitro with different sucrose concentrations in the culture medium. Journal of Agricultural Meteorology 48(1): 49-56. (JE) doi: 10.2480/agrmet.48.49

9) Kozai, T., S. Kushihashi, C. Kubota and K. Fujiwara (1992) Effect of the difference between photoperiod and dark period temperatures, and photosynthetic photon flux density on the shoot length and growth of potato plantlets in vitro. Journal of Japanese Society for Horticultural Science 61(1): 93-98. (JE) doi: 10.2503/jjshs.61.93

10) Fujiwara, K., J. Aitken-Christie and T. Kozai (1993) Water potential of radiata pine shoots cultured in vitro under different relative humidities. Plant Tissue Culture Letters 10(2): 144-150. doi: 10.5511/plantbiotechnology1984.10.144

11) Kozai, T., K. Tanaka, B. R. Jeong and K. Fujiwara (1993) Effect of relative humidity in the culture vessel on the growth and shoot elongation of potato (Solanum tuberosum L.) plantlets in vitro. Journal of Japanese Society for Horticultural Science 62(2): 413-417. doi: 10.2503/jjshs.62.413

12) Jeong, B. R., K. Fujiwara and T. Kozai (1993) Carbon dioxide enrichment in autotrophic micropropagation: Methods and Advantages. HortTechnology 3(3): 332-334. doi: 10.21273/HORTTECH.3.3.332

13) Hayashi, M., T. Kozai, M. Tateno, K. Fujiwara and Y. Kitaya (1993) Effects of the lighting cycle on the growth and morphology of potato plantlets in vitro under photomixotrophic culture conditions. Environment Control in Biology 31(3): 169-175. (JE) doi: 10.2525/ecb1963.31.169

14) Yang, C.-S., T. Kozai and K. Fujiwara (1995) Effects of initial inorganic ion composition and initial total inorganic ion concentration of culture medium on the net photosynthetic rate and growth of strawberry plantlets in vitro under photoautotrophic conditions. Environment Control in Biology 33(1): 13-19. (JE) doi: 10.2525/ecb1963.33.71

15) Kozai, T., C. Kubota, K. Sakami, K. Fujiwara and Y. Kitaya (1996) Growth suppression and quality preservation of eggplant plug seedlings by low temperature storage under dim light. Environment Control in Biology 34(2): 135-139. (JE) doi: 10.2525/ecb1963.34.135

16) Fujiwara, K., K. Takaku and M. Iimoto (1997) Low light irradiation using red light emitting diodes and nutrient gel application for low temperature storage of postharvest chervil (Anthriscus cerefolium L.). Environment Control in Biology 35(2): 35-138. (JE) doi: 10.2525/ecb1963.35.135

17) Yano, A., H. Morooka, M. Iimoto and K. Fujiwara (1997) Effects of intensity and direction of magnetic field on growth of spinach plantlets in vitro. Journal of Japanese Society for Agricultural Machinary 59(6): 113-115. (JE) doi: 10.11357/jsam1937.59.6_113

18) Yano, A., K. Onishi, T. Kobayashi, K. Fujiwara, M. Iimoto and T. Uchino (1998) Sterilization of Fusalium oxysporum f. sp. cucumerinum in suspension by pulsed high voltage application. Journal of Japanese Society for Agricultural Machinary 60(5): 117-120. (JE) doi: 10.11357/jsam1937.60.5_117

19) Fujiwara, K., M. Iimoto and M. Fujiwara (1998) Fundamental studies on crop disease control by spraying electrolyzed strong acid water (1) Effects of hydrogen-ion concentration exponent and free effective chlorine concentration on the control of powdery mildew on cucumber. Environment Control in Biology 36(3): 137-143. (JE) doi: 10.2525/ecb1963.36.137

20) Fujiwara, K., K. Takaku and M. Iimoto (1998) Effects of controlled atmosphere, low light irradiation using red light emitting diodes and nutrient gel application during low temperature storage on the visual quality of postharvest chervil (Anthriscus cerefolium L.) - towards low light irradiation-CA storage of green plants-. Environment Control in Biology 36(4): 201-208. (JE) doi: 10.2525/ecb1963.36.201

21) Fujiwara, K., R. Doi, M. Iimoto and Q. Shi (1998) Fundamental studies on crop disease control by spraying electrolyzed strong acid water (2) Control of downy mildew in cucumber and occurrence of a leaf burn-like physiological disorder. Environment Control in Biology 36(4): 245-249. (JE) doi: 10.2525/ecb1963.36.245

22) Fujiwara, K., K. Takaku and M. Iimoto (1999) Availabilities of red light-emitting diodes as light source for low light irradiation and mineral nutrient supply using using nutrient gel during low temperature storage of postharvest chervil (Anthriscus cerefolium L.). Environment Control in Biology 37(2): 137-141. (JE) doi: 10.2525/ecb1963.37.137

23) Fujiwara, K., S. Isobe and M. Iimoto (1999) Effects of controlled atmosphere, low light irradiation using red light emitting diodes during low temperature storage on the visual quality of grafted tomato plug seedlings. Environment Control in Biology 37(3): 185-190. (JE) doi: 10.2525/ecb1963.37.185

24) Fujiwara, K., K. Takaku and M. Iimoto (1999) Optimum conditions of low light irradiation-CA storage for the preservation of the visual quality of postharvest whole chervil (Anthriscus cerefolium L.). Environment Control in Biology 37(3): 203-210. (JE) doi: 10.2525/ecb1963.37.203

25) Adelberg, J., K. Fujiwara, C. Kirdmanee and T. Kozai (1999) Photoautotrophic shoot and root development for triploid melon. Plant Cell Tissue and Organ Culture 57(2): 95-104. doi: 10.1023/A:1006317130744

26) Fujiwara, K., R. Doi, M. Iimoto and A. Yano (2000) Fundamental studies on crop disease control by spraying electrolyzed anode-side water (3) Effects of spraying electrolyzed anode-side water and pH-available chlorine concentration-regulated water on the severity of powdery mildew infection and percentage of leaves with a leaf burn-like physiological disorder in cucumber. Environment Control in Biology 38(1): 33-38. (JE) doi: 10.2525/ecb1963.38.33

27) Yano, A., R. Yamada, K. Fujiwara, M. Iimoto and A. Tagawa (2000) Effects of 50 Hz alternating voltage application on survival percentage of Fusalium oxysporum f. sp. cucumerinum in suspension. Journal of Japanese Society for Agricultural Machinary 62(5): 117-119. (JE) doi: 10.11357/jsam1937.62.5_117

28) Fujiwara, K., R. Doi, M. Iimoto and T. Fujii (2000) Fundamental studies on crop disease control by spraying electrolyzed anode-side water (4) Effects of pH and available chlorine concentration on the severity of powdery mildew infection and percentage of leaves with a leaf burn-like physiological disorder on tomato leaves. Environment Control in Biology 38(4): 263-271. (JE) doi: 10.2525/ecb1963.38.263

29) Yano, A., E. Hidaka, K. Fujiwara and M. Iimoto (2001) Induction of primary root curvature in radish seedlings in a static magnetic field. Bioelectromagnetics 22(2): 194-199. doi: 10.1002/bem.38

30) Fujiwara, K., M. Isobe and M. Iimoto (2001) Optimum conditions of low light irradiation-CA storage for quality preservation of grafted tomato plug seedlings. Environment Control in Biology 39(2): 111-120. (JE) doi: 10.2525/ecb1963.39.111

31) Fujiwara, K., M. Isobe and M. Iimoto (2001) Maximum storage duration for grafted tomato plug seedlings under red-LED low light irradiation-CA storage. Environment Control in Biology 39(4): 297-304. (JE) doi: 10.2525/ecb1963.39.297

32) Fujiwara, K. and T. Fujii (2002) Effects of spraying ozonated water on the severity of powdery mildew infection on cucumber leave. Ozone Science and Engineering 24(6): 463-469. doi: 10.1080/01919510490507892

33) Fujiwara, K., Y. Kimura and K. Kurata (2003) Effect on the quality of grafted tomato plug seedlings of blue-light PPFD percentage during red and blue LEDs low light irradiation storage. Environment Control in Biology 41(4): 361-368. (JE) doi: 10.2525/ecb1963.41.361

34) Fujiwara, K., Y. Tanaka, J.-S Park and K. Kurata (2004) Effect of photosynthetic photon flux density on postharvest flower bud opening of cut carnations with reference to carbon balance. Journal of Horticultural Science and Biotechnology 79(1): 42-46. doi: 10.1080/14620316.2004.11511734

35) Kaneko-Ohashi. K., K. Fujiwara, Y. Kimura, R. Matsuda and K. Kurata (2004) Effect of red and blue LEDs low light irradiation during low temperature storage on growth, ribulose-1,5-bisphosphate carboxylase/oxygenase content, chlorophyll content and carbohydrate content of grafted tomato plug seedlings. Environment Control in Biology 42(1): 65-73. (JE) doi: 10.2525/ecb1963.42.65

36) Fujiwara, K. and T. Fujii (2004) Effects of ozonated water spray droplet size and distance on the dissolved ozone concentration at the spray target. Ozone Science and Engineering 26(5): 511-516. doi: 10.1080/01919510490507892

37) Yano, A., Y. Ohashi, T. Hirasaki and K. Fujiwara (2004) Effects of a 60 Hz magnetic field on photosynthetic CO2 uptake and early growth of radish seedlings. Bioelectromagnetics 25(8): 572-581. doi: 10.1002/bem.20036

38) Matsuda, R., K. Ohashi-Kaneko, K. Fujiwara, E. Goto and K. Kurata (2004) Photosynthetic characteristics of rice leaves grown under red light or without supplemental blue light. Plant and Cell Physiology 45(12): 1870-1874. doi: 10.1093/pcp/pch203

39) Park, J.-S., K. Fujiwara and K. Kurata (2005) Effect of photosynthetic photon flux density and inorganic nutrient salts on post-harvest flower bud opening of tight bud-cut carnations. Journal of Horticultural Science and Biotechnology 80(1): 43-48. doi: 10.1080/14620316.2005.11511889

40) Fujii, T., K. Kurata, K. Fujiwara, K. Ohashi and T. Emoto (2005) Effects of mowing and uprooting on the height and density of goldenrods (Solidago altissima L.) plants -Towards environmental restoration by native plant species-. Journal of Agricultural Meteorology 60(6): 1165-1167. doi: 10.2480/agrmet.1165

41) Fujiwara, K., T. Sawada, Y. Kimura and K. Kurata (2005) Application of an automatic control system of photosynthetic photon flux density for LED-low light irradiation storage of green plants. Hort Technology 15(4): 781-786. doi: 10.21273/HORTTECH.15.4.0781

42) Fujiwara, K., M. Kadoya, Y. Hayashi and K. Kurata (2006) Effects of ozonated water application on the population density of Fusarium oxysporum f. sp. lycopersici in soil columns. Ozone Science and Engineering 28(2): 125-127. doi: 10.1080/01919510600559435

43) Ohashi-Kaneko, K, R. Matsuda, E. Goto, K. Fujiwara and K. Kurata (2006) Growth of rice plants under red light or without supplemental blue light. Soil Science and Plant Nutrition 52: 444-452. doi: 10.1111/j.1747-0765.2006.00063.x

44) Park, J.-S., K. Fujiwara and K. Kurata (2006) Carbon balance and flower quality of bud-cut carnations during flower bud opening under elevated photosynthetic photon flux density. Environment Control in Biology 44(3): 215-224. doi: 10.2525/ecb.44.215

45) Ohashi, K. K., K. Fujiwara, Y. Kimura and K. Kurata (2006) Effects of blue-light percentage in red and blue LED low-light irradiation during storage on the contents of chlorophyll and Rubisco in grafted tomato plug seedlings. Environment Control in Biology 44(3): 309-314. doi: 10.2525/ecb.44.309

46) Fujiwara, K. and T. Sawada (2006) Design and development of an LED-artificial sunlight source system prototype capable of controlling relative spectral power distribution. Journal of Light and Visual Environment 30(3): 170-176. doi: 10.2150/jlve.30.170

47) Matsuda, R., K.Ohashi-Kaneko, K. Fujiwara and K. Kurata (2007) Analysis of the relationship between blue-light photon flux density and the photosynthetic properties of spinach (Spinacia oleracea L.) leaves with regard to the acclimation of photosynthesis to growth irradiance. Soil Science and Plant Nutrition 53: 459-465. doi: 10.1111/j.1747-0765.2007.00150.x

48) Ohashi-Kaneko, K., M. Takase, N. Kon, K. Fujiwara and K. Kurata (2007) Effect of light quality on growth and vegetable quality in leaf lettuce, spinach and komatsuna. Environment Control in Biology 45(3): 189-198. doi: 10.2525/ecb.45.189

49) Matsuda, R., K. Ohashi-Kaneko, K. Fujiwara and K. Kurata (2008) Effects of blue light deficiency on acclimation of light energy partitioning in PSII and CO2 assimilation capacity to high irradiance in spinach leaves. Plant and Cell Physiology 49(4): 664-670. doi: 10.1093/pcp/pcn041

50) Park, J.-S., M. Ishii, L. Okushima, S. Sase and K. Fujiwara (2008) Effects of ozonated water-fog cooling on ozone gas concentration and population densities of airborne bacteria and fungi on plant leaves in a naturally ventilated greenhouse. Japan Agricultural Research Quarterly 42(4): 291-297. doi: 10.1093/pcp/pcn041

51) Park, J.-S. and K. Fujiwara (2008) Morphology and leaf color changes of grafted tomato plug seedlings irradiated by different wavelengths of photosynthetically active radiation during low light irradiation storage. J. Bio-Environment Control 17(4): 283-287.

52) Fujiwara, K., T. Fujii and J.-S. Park (2009) Comparison of foliar spray efficacy of electrolytically ozonated water and acidic electrolyzed oxidizing water for controlling powdery mildew infection on cucumber leaves. Ozone Science and Engineering 31(1): 10-14. doi: 10.1080/01919510802587358

53) Park, J.-S., T. Isobe, S. Kusakari and K. Fujiwara (2009) Promotion of adventitious roots in chrysanthemum cuttings by soaking in ozonated water. Ozone Science and Engineering 31(1): 15-20. doi: 10.1080/01919510802587143

54) Ohashi-Kaneko, K., M. Yoshii, T. Isobe, J.-S. Park, K. Kurata and K. Fujiwara (2009) Nutrient solution prepared with ozonated water does not damage early growth of hydroponically grown tomatoes. Ozone Science and Engineering 31(1): 21-27. doi: 10.1080/01919510802587523

55) Park, J.-S. and K. Fujiwara (2009) Quality preservation of tomato seedlings affected by different wavelengths of LED-low light during Storage. European Journal of Horticultural Science 74(1): 21-23. http://www.jstor.org/stable/24126489

56) Fujiwara, K., Y. Hayashi and J.-S. Park (2011) Spraying ozonated water under a well-ventilated condition does not cause any visible injury on several fruit-vegetable seedlings. Ozone Science and Engineering 33(2): 179-182. doi: 10.1080/01919512.2011.548685

57) Fujiwara, K. and A. Yano (2011) Controllable spectrum artificial sunlight source system using LEDs with 32 different peak wavelengths of 385-910 nm. Bioelectromagnetics 32(3): 243-252. doi: 10.1002/bem.20637

58) Fujiwara, K., T. Fujii and J.-S. Park (2011) Successive spraying efficacy of acidic electrolyzed oxidizing water and alkaline electrolyzed reducing water in controlling powdery mildew infection and suppressing the occurrence of visible disorder on cucumber leaves. Horticulture, Environment and Biotechnology 52(4): 387-392. doi: 10.1007/s13580-011-0174-9

59) Godo, T., K. Fujiwara, K., Guan and K. Miyoshi (2011) Effects of wavelength of LED-light on asymbiotic germination and seedling growth of Bletilla ochracea Schltr. (Orchidaceae). Plant Biotechnology 28(4): 397-400. doi: 10.5511/plantbiotechnology.11.0524a

60) Fujiwara, K., A. Yano and K. Eijima (2011) Design and development of a plant-response experimental light-source system with LEDs of five peak wavelengths. Journal of Light and Visual Environment 35(2): 117-122. doi: 10.2150/jlve.35.117

61) Fujiuchi, N. and K. Fujiwara (2012) LED dim light irradiation of the root zone influences growth and development of leaf lettuce (Lactuca sativa) plants under nutrient film technique hydroponics. Environment Control in Biology 50(2): 101-106. doi: 10.2525/ecb.50.101

62) Yano, A. and K. Fujiwara, (2012) Plant lighting system with five wavelength-band light-emitting diodes providing photon flux density and mixing ratio control. Plant Methods 8: 46(paper number). doi:10.1186/1746-4811-8-46.

63) Jishi, T., K. Fujiwara, K. Nishino and A. Yano (2012) Pulsed light at lower duty ratios with lower frequencies is less advantageous for CO2 uptake in cos lettuce compared to continuous light. Journal of Light and Visual Environment 36(3): 88-93. doi: 10.2150/jlve.IEIJ120000482

64) Matsuda, R., A. Tahara, N. Matoba and K. Fujiwara (2012) Virus vector-mediated rapid protein production in Nicotiana benthamiana: Effects of temperature and photosynthetic photon flux density on hemagglutinin accumulation. Environment Control in Biology 50(4): 375-381. doi: 10.2525/ecb.50.375

65) Murakami, K., R. Matsuda and K. Fujiwara (2013) Effects of supplemental lighting to a lower leaf using light-emitting diodes with different spectra on the leaf photosynthetic rate in sweet pepper. Journal of Agricultural Meteorology 69(2): 55-63. doi: 10.2480/agrmet.69.2.2

66). Lu, Y.-X., T. Godo, K. Fujiwara, K.-Y. Guan and M. Mii (2013) Effects of nitrogen source and wavelength of LED-light on organogenesis from leaf and shoot tip cultures in Lysionotus pauciflorus Maxim. Propagation of Ornamental Plants 13(4): 174-180.

67) Matsuda, R., N. Ozawa and K. Fujiwara (2014) Leaf photosynthesis, plant growth, and carbohydrate accumulation of tomato under different photoperiods and diurnal temperature differences. Scientia Horticulturae 170: 150-158. doi: 10.1016/j.scienta.2014.03.014

68) Atobe, R., K. Saga, H. Maeyama, K. Fujiwara, S. Okada and K. Imou (2014) Culture of the green microalga Botryococcus braunii Showa with LED irradiation eliminating violet light enhances hydrocarbon production and recovery. Bioscience, Biotechnology and Biochemistry 78(10): 1765-1771. doi: 10.1080/09168451.2014.932663

69) Fujiuchi, N., R. Matsuda, N. Matoba and K. Fujiwara (2014) Effect of nitrate concentration in nutrient solution on hemagglutinin content of Nicotiana benthamiana leaves in a viral vector-mediated transient gene expression system. Plant Biotechnology 31(3): 207-211. doi: 10.5511/plantbiotechnology.14.0403a

70) Hoyo, Y., K. Fujiwara and Y. Hoshino (2014) Effects of different wavelengths of LED light on pollen germination and direction of pollen tube elongation in Cyrtanthus mackenii. Advances in Horticultural Science 28(4): 190-194. http://hdl.handle.net/2115/58301

71) Murakami, K., R. Matsuda and K. Fujiwara (2014) Light-induced systemic regulation of photosynthesis in primary and trifoliate leaves of Phaseolus vulgaris: effects of photosynthetic photon flux density (PPFD) versus spectrum. Plant Biotechnology 16(1): 16-21. doi: 10.1111/plb.12055

72) Jishi, T., R. Matsuda and K. Fujiwara (2015) A kinetic model for estimating net photosynthetic rates of cos lettuce leaves under pulsed light. Photosynthesis Research 124: 107-116. doi: 10.1007/s11120-015-0107-z

73) Park, J.-S. and K. Fujiwara (2015) Storage of grafted-tomato seedling under low-light conditions with light-emitting diodes and an electroluminescent sheet. Horticulture, Environment and Biotechnology 56(4): 472-477. doi: 10.1007/s13580-015-0032-2

74) Jishi, T., K. Kimura, R. Matsuda and K. Fujiwara (2016) Effects of temporally shifted irradiation of blue and red LED light on cos lettuce growth and morphology. Scientia Horticulturae 198: 227-232. doi: 10.1016/j.scienta.2015.12.005

75) Matsuda, R., T. Yamano, K. Murakami and K. Fujiwara (2016) Effects of spectral distribution and photosynthetic photon flux density for overnight LED light irradiation on tomato seedling growth and leaf injury. Scientia Horticulturae 198: 363-369. doi: 10.1016/j.scienta.2015.11.045

76) Fujiuchi, N., R. Matsuda, N. Matoba and K. Fujiwara (2016) Removal of bacterial suspension water occupying the intercellular space of detached leaves after agroinfiltration improves the yield of recombinant hemagglutinin in a Nicotiana benthamiana transient gene expression system. Biotechnology and Bioengineering 113(4): 901-906. doi: 10.1002/bit.25854

77) Murakami, K., R. Matsuda and K. Fujiwara (2016) Interaction between the spectral photon flux density distributions of light during growth and for measurements in net photosynthetic rates of cucumber leaves. Physiologia Plantarum 158(2): 213-224. doi: 10.1111/ppl.12421

78) Fujiuchi, N., R. Matsuda, N. Matoba and K. Fujiwara (2017) Effects of plant density on recombinant hemagglutinin yields in an Agrobacterium-mediated transient gene expression system using Nicotiana benthamiana plants. Biotechnology and Bioengineering 114(8): 1762-1770. doi: 10.1002/bit.26303

79) Matsuda, R., T. Abe, N. Matoba and K. Fujiwara (2017) Effect of temperature post viral vector inoculation on the amount of hemagglutinin transiently expressed in Nicotiana benthamiana leaves. Journal of Bioscience and Bioengineering 124(3): 346-350. doi: 10.1016/j.jbiosc.2017.04.007

80) Matsuda, R., T. Abe and K. Fujiwara (2017) Viral vector-based transient gene expression in Nicotiana benthamiana: effects of light source on leaf temperature and hemagglutinin content. Plant Cell Reports 36: 1667-1669. doi: 10.1007/s00299-017-2164-6

81) Murakami, K., R. Matsuda and K. Fujiwara (2018) A mathematical model of photosynthetic electron transport in response to light spectrum based on excitation energy distributed to photosystems. Plant and Cell Physiology 59(8): 1643-1651. doi: 10.1093/pcp/pcy085

82) Murakami, K., R. Matsuda and K. Fujiwara (2018) Quantification of excitation energy distribution between photosystems based on a mechanistic model of photosynthetic electron transport. Plant Cell & Environment 41: 148-159. doi: 10.1111/pce.12986

83) Jishi, T., R. Matsuda and K. Fujiwara (2018) Effects of photosynthetic photon flux density, frequency, duty ratio and their interactions on net photosynthetic rate of cos lettuce leaves under pulsed light: Explanation based on photosynthetic-intermediate pool dynamics. Photosynthesis Research 136(3): 371-378. doi: 10.1007/s11120-017-0470-z

84) Matsuda, R., T. Kushibiki, N. Fujiuchi and K. Fujiwara (2018) Agroinfiltration of leaves for deconstructed viral vector-based transient gene expression: Infiltrated leaf area affects the recombinant hemagglutinin yield. Horticulture, Environment, and Biotechnology 59(4): 547-555. doi: 10.1007/s13580-018-0047-6

85) Matsuda R., A. Ueno, H. Nakaigawa and K. Fujiwara (2018) Gas exchange rates decrease and leaf temperature increases in Nicotiana benthamiana leaves transiently overexpressing hemagglutinin in an Agrobacterium-assisted viral vector system. Frontiers in Plant Science 9: 1315. doi:10.3389/fpls.2018.01315 doi: 10.3389/fpls.2018.01315

86) Matsuda R., A. Ueno and K. Fujiwara (2019) Effects of environmental conditions before gene transfer on the amount of influenza hemagglutinin transiently expressed in Nicotiana benthamiana leaves. Journal of Agricultural Meteorology 75(3): 129-136. doi: 10.2480/agrmet.D-18-00050

87) Matsuda, R., K. Hayano, S. Yagi and K. Fujiwara (2019) Comparison of neural network models with aerodynamic and empirical models toward real-time estimation of the number of air exchanges per hour of a naturally ventilated greenhouse. Journal of Agricultural Meteorology 75(4): 166-172. doi: 10.2480/agrmet.D-19-00009

88) Matsuda, R., K. Hayano, T. Kawashima, K. Fujiwara (2021) Intraseasonal and interseasonal applicability of a neural network model for real-time estimation of the number of air exchanges per hour of a naturally ventilated greenhouse. Journal of Agricultural Meteorology 77(1): 96-101. doi: 10.2480/agrmet.D-20-00034

89) Fujiuchi, N., R. Matsuda, N. Matoba and K. Fujiwara (2021) Effects of lighting conditions on Agrobacterium-mediated transient expression of recombinant hemagglutinin in detached Nicotiana benthamiana leaves inoculated with a deconstructed viral vector. Plant Cell, Tissue and Organ Culture 145(3): 679-688. doi: 10.1007/s11240-021-02037-y

90) Matsuda R., H. Ito and K. Fujiwara (2021) Effects of artificially reproduced fluctuations in sunlight spectral distribution on the net photosynthetic rate of cucumber leaves. Frontiers in Plant Science 12: 675810. doi: 10.3389/fpls.2021.675810

91) Jishi, T., R. Matsuda and K. Fujiwara (2021) Blue light monochromatic irradiation for 12 h in lighting pattern with combinations of blue and red light elongates young cos lettuce leaves and promotes growth under high daily light integral. HortScience 56(8): 940-945. doi: 10.21273/HORTSCI15959-21

92) Jishi, T., R. Matsuda and K. Fujiwara (2021) Manipulation of intraday durations of blue- and red-light irradiation to improve cos lettuce growth. Frontiers in Plant Science 12: 778205. doi: 10.3389/fpls.2021.778205

93) Chen, Y., R. Matsuda and K. Fujiwara (2022) Rapid and semi-automated leaf net photosynthetic rate determination for numerous phosphor-converted white-LED lights of different spectral distributions. Journal of Agricultural Meteorology 78(1): 8-18. doi: 10.2480/agrmet.D-21-00038

94) Yano, A., R. Matsuda and K. Fujiwara (2022) Implications of open circuit voltage of light-emitting diodes installed for plant cultivation. Journal of Agricultural Meteorology 78(1): 31-40. doi: 10.2480/agrmet.D-21-00040

95) Yu, L., K. Fujiwara and R. Matsuda (2022) Estimating light acclimation parameters of cucumber leaves using time-weighted averages of daily photosynthetic photon flux density. Frontiers in Plant Science 12: 809046. doi: 10.3389/fpls.2021.809046

96) Yu, L., K. Fujiwara and R. Matsuda (2022) Recent levels of daily photosynthetic photon flux density have a larger influence on light acclimation responses of cucumber leaves than early levels. Horticulture, Environment, and Biotechnology 63(1): 55-60. doi: 10.1007/s13580-021-00375-6

97) Noh, S., Y. Ahn, K. Fujiwara and J. Park (2022) Salinity stress relief of lettuce through microbubbles generated in hydroponic cultivation. Horticultural Science and Technology 40(1): 21-29. doi: 10.7235/HORT.20220003

98) Fujiwara, K., S. Kubo, K. Eijima, R. Matsuda and A. Yano (2022) Improved LED artificial sunlight source system available for sunlight-effect research in plant sciences. Journal of Agricultural Meteorology 78(3): 101-112. doi: 10.2480/agrmet.D-22-00008

99) Ishii, M., V. P. Lam, K. Fujiwara and J.-S. Park (2022) Intermittent root flushing with ozonated water promotes plant growth of Komatsuna (Brassica rapa L.) grown in nutrient film technique hydroponic Culture. Ozone Science and Engineering 44(5): in press. (Published online: 07 Sep 2021) doi: 10.1080/01919512.2021.1967723

100) Fujiwara, K., T. Jishi, K. Nishino and A. Yano (2023) Net photosynthetic rate of cos lettuce under pulsed light generated with full-wave rectification of 50 Hz sine-wave alternating-current power. Journal of Agricultural Meteorology 79(3): in press. (E)

2. International Symposium Proceedings (Peer-reviewed)

1) Fujiwara, K., T. Kozai and I. Watanabe (1988) Development of a photoautotrophic tissue culture system for shoot and/or plantlets at rooting and acclimatization stages. Acta Horticulturae 230: 153-158. doi: 10.17660/ActaHortic.1988.230.16

2) Tanaka, K., K. Fujiwara and T. Kozai (1992) Effects of relative humidity in the culture vessel on the transpiration and net photosynthetic rates of potato plantlets in vitro. Acta Horticulturae 319: 59-64. doi: 10.17660/ActaHortic.1992.319.3

3) Aitken-Christie, J., H.E. Davies, L. Holland, C. Kubota and K. Fujiwara (1992) Effect of nutrient media composition on sugar-free growth and chlorophyll fluorescence of Pinus radiata shoots in vitro. Acta Horticulturae 319: 125-130. doi: 10.17660/ActaHortic.1992.319.14

4) Fujiwara, K., S. Kira and T. Kozai (1995) Contribution of photosynthesis to dry weight increase of in vitro potato cultures under different CO2 concentrations. Acta Horticulturae 393: 119-126. doi: 10.17660/ActaHortic.1995.393.13

5) Hayashi, M., K. Fujiwara, T. Kozai, M. Tateno and Y. Kitaya (1995) Effects of lighting cycle on daily CO2 exchange and dry weight increase of potato plantlets in vitro cultured photoautotrophically. Acta Horticulturae 393: 213-218. doi: 10.17660/ActaHortic.1995.393.25

6) Fujiwara, K. and T. Kozai (1995) Control of environmental factors for plantlet production -with some mathematical simulation -. Proc. Intl. Symp. on Ecophysiology and Photosynthetic In Vitro Cultures (Eds. F. Carre and P. Chagvardieff). 109-120.

7) Iimoto, M., K. Watanabe and K. Fujiwara (1996) Effects of magnetic field density and direction of the magnetic field on growth and CO2 exchange rate of potato plantlet in vitro. Acta Horticulturae 440: 606-610. doi: 10.17660/ActaHortic.1996.440.106

8) Fujiwara, K., K. Watanabe and M. Iimoto (2006) Pre-storage low relative humidity treatment for the reduction of fungal populations on the perianth surface of cut carnations. Acta Horticulturae 699: 197-203. doi: 10.17660/ActaHortic.2006.699.22

9) Ohashi, K. K., K. Goji, R. Matsuda, K. Fujiwara and K. Kurata (2006) Effects of blue light supplementation to red light on nitrate reductase activity in leaves of rice seedlings. Acta Horticulturae 711: 351-356. doi: 10.17660/ActaHortic.2006.711.48

10) Fujiwara, K., T. Sawada, S. Goda, Y. Ando and Y. Yano (2007) An LED-artificial sunlight source system available for light effects research in flower science. Acta Horticulturae 755: 373-380. doi: 10.17660/ActaHortic.2007.755.49

11) Matsuda, R., K. Ohashi-Kaneko, K. Fujiwara and K. Kurata (2008) Effects of blue-light photon flux density on nitrogen and carbohydrate content and growth of spinach. Acta Horticulturae 801: 1393-1398. doi: 10.17660/ActaHortic.2008.801.171

12) Park, J.-S., J. E. Son, K. Kurata and K. Fujiwara (2011) Cherry radish growth under dim LED lighting to the root zone. Acta Horticulturae 907 : 141-144. doi: 10.17660/ActaHortic.2011.907.18

13) Matsuda, R., N. Ozawa and K. Fujiwara (2012) Effects of continuous lighting with or without a diurnal temperature difference on photosynthetic characteristics of tomato leaves. Acta Horticulturae 956: 165-170. doi: 10.17660/ActaHortic.2012.956.16

14) Fujiwara, K. and A. Yano (2013) Prototype development of a plant-response experimental light-source system with LEDs of six peak wavelengths. Acta Horticulturae 970: 341-346. doi: 10.17660/ActaHortic.2013.970.41

15) Fujiwara, K. (2022) Performance description sheet for plant cultivation LED luminaires. Acta Horticulturae 1337: 81-88. doi: 10.17660/ActaHortic.2022.1337.11.

3. Conference/Congress/Symposium/Meeting/Workshop Proceedings (Not Refereed)

1) Kozai, T., H. Oki and K. Fujiwara (1987) Effects of CO2 enrichment and sucrose concentration under high photosynthetic photon fluxes on growth of tissue-cultured Cymbidium plantlets during the preparation stage. Symp. Florizel on Plant Micropropagation in Horticultural Industry. 135-141. Arlon, Belgium.

2) Kozai, T., K. Fujiwara and G. Giacomelli (1991) Environmental control in micropropagation. 13pp. Ann. Amer. Soc. Agr. Eng. Meeting, Paper No.911511. 17-20 Dec. 1991, Chicago, IL., U.S.A.

3) Kozai, T., Y. Kitaya, K. Fujiwara, S. Kino and M. Kinowaki (1995) Use of diffusive optical fibers for plant lighting. Workshop on Lighting for Plants in Controlled Environments, 27-30 March 1994, Madison, WI., U.S.A. 325-333.

4) Fujiwara, K., A. Yano and K. Eijima (2010) Design and development of a plant-response experimental light-source system prototype with LEDs of five peak wavelengths. Proc. 3rd Lighting Symposium of China, Japan and Korea, 119-122.

5) Jishi, T., K. Fujiwara, K. Nishino and A. Yano (2011) Pulsed light at lower duty ratios with lower frequencies is disadvantageous for CO2 uptake in cos lettuce compared to continuous light. Proc. 4th Lighting Conference of China, Japan and Korea, Dalian, China, 321-324.

6) Nishino, K., K. Fujiwara, T. Jishi and A. Yano (2012) Effects on CO2 uptake in cos lettuce of pulsed light generated with full-wave rectification sine-wave alternating-current power. The 5th CJK Lighting Conference. Proc. 5th Lighting Conference of China, Japan and Korea, 419-422, Tokyo.

7) Fujiwara, K., A. Yano and K. Eijima (2013) Second-Generation LED-Artificial Sunlight Source System Available for Light Effects Research in Biological and Agricultural Sciences. Proc. 7th LuxPacifica, 140-145, Bangkok, Thailand.

8) Fujiwara, K. (2019) Introduction of a performance description sheet for plant cultivation LED luminaires. Proc. 2019 International Symposium on Environment Control Technology for Value-added Plant Production, 160-165, Huwan Hotel, Beijing, China.

4. Journal Review Papers (Peer-reviewed)

1) Fujiwara, K. (1991) Water environment in plant tissue culture vessels. Journal of Agricultural Meteorology 47(2): 101-107. doi: 10.2480/agrmet.47.101 (J)

2) Kitaya, Y., K. Fujiwara and T. Kozai (1995) Control of Physical environment in plant tissue culture. Environment Control in Biology 33(1): 1-6. doi: 10.2525/ecb1963.33.1 (J)

3) Jeong, B. R., K. Fujiwara and T. Kozai (1995) Environmental control and photoautotrophic micropropagation of quality plantlets. Horticultural Reviews17: 125-172.

4) Fujiwara, K. (2008) LED low-light irradiation for quality preservation of green plants during low-temperature storage. J. SHITA 20(3): 136-142. doi: 10.2525/shita.20.136 (JE)

5) Murakami, K. R. Matsuda, K. Fujiwara (2017) A basis for selecting light spectral distribution for evaluating leaf photosynthetic rates of plants grown under different light spectral distributions. Environment Control in Biology 55(1): 1-6.

6) Fujiwara, K. (2014) Application of ozonated water for plant disease control. Journal of Antibacterial and Antifungal Agents, Japan 42(1): 33-38. (J)

7) Murakami, K., R. Matsuda and K. Fujiwara (2019) Effects of light spectrum on photosynthesis under artificial light. Journal of the Japanese Society of Photosynthesis Research 29(2): 138-146．

8) Jishi, T. and K. Fujiwara (2021) Time-varying photosynthetic photon flux density and relative spectral photon flux density distribution to improve plant growth and morphology in plant factories with artificial lighting. The Horticulture Journal 90(2): 147-153. doi: 10.2503/hortj.UTD-R015

5. International Conference/Congress/Symposium Invited Review Papers (Peer-reviewed)

1) Kozai, T., K. Fujiwara and Y. Kitaya (1995) Modeling, measurement and control in plant tissue culture. Acta Horticulturae 393: 63-72. doi: 10.17660/ActaHortic.1995.393.6

2) Goto, E., H. Matsumoto, Y. Ishigami, S. Hikosaka, K. Fujiwara and A. Yano (2014) Measurements of the　photosynthetic rates in vegetables under various qualities of light from light-emitting diodes. Acta Horticulturae 1037: 261-268. doi: 10.17660/ActaHortic.2014.1037.30

6. Book/Book Chapters

1) Fujiwara, K. and T. Kozai (1989) Microenvironment in plant tissue culture vessels. p.236-245. In: Yamaguchi, H. et al. (eds.) Plant engineering. 671pp. R&D Planing Ltd., Tokyo, Japan. (J)

2) Kozai, T., K. Fujiwara, M. Hayashi and J. Aitken-Christie (1992) The in vitro environment and its control in micropropagation. p.247-282. In: Kurata, K. and T. Kozai (eds.) Transplant production systems. 335pp. Kluwer Academic Publishers, Dordrecht, p.247-282. doi: 10.1007/978-94-011-2785-1_14

3) Fujiwara, K. (1994) Large scale micropropagation systems. p.207-222. In: The Society of Agricultural Meteorology of Japan (ed.) Agricultural meteorological and environmental sciences. 329pp. Yokendo Ltd., Tokyo, Japan. (J)

4) Fujiwara, K. and T. Kozai (1995) Physical microenvironment and its effects. p.319-369. In: Aitken-Christie, J. et al. (eds.) Automation & environmental control in plant tissue culture. 574pp. Kluwer Academic Publishers, Dordrecht, p.319-369. doi: 10.1007/978-94-015-8461-6_15

5) Kozai, T., Y. Kitaya, K. Fujiwara, M. A. L. Smith and J. Aitken-Christie (1995) Environmental measurement and control systems. In: Aitken-Christie, J. et al. (eds.) Automation and environmental control in plant tissue culture, Kluwer Academic Publishers, Dordrecht, p.539-574. doi: 10.1007/978-94-015-8461-6_22

6) Kozai, T., Y. Kitaya, K. Fujiwara and J. Adelberg (1995) Environmental control for large scale production of in vitro plantlets. In: Terzi, M. et al. (eds.) Current issues in plant molecular and cellular biology. 667pp. Kluwer Academic Publishers, Dordrecht, p.659-667. doi: 10.1007/978-94-011-0307-7_92

7) Kubota, C., K. Fujiwara, Y. Kitaya and K. Kozai (1997) Recent advances in environmental control in micropropagation. p.153-169. In: Goto, E. et al. (eds.) Plant Production in Closed Ecosystems 343pp. Kluwer Academic Publishers, Dordrecht, p.153-169. doi: 10.1007/978-94-015-8889-8_10

8) Fujiwara, K. (2000) Electrolyzed water as an alternative to agricultural chemical fungicides for plant disease control. p.184-185. In: Graduate School of Agricultural and Life Sciences, The University of Tokyo (ed.) Challenges in Agricultural Sciences towards 21st Century. Sekai-bunkasha, Tokyo, Japan. (J)

9) Fujiwara, K. (2004) Plant disease control by spraying electrolyzed water. p.69-78. In: NTS (ed.) Water Properties and Its Utilizing Technology. NTS, Tokyo, Japan. (J)

10) Kozai, T., E. Goto and K. Fujiwara (eds.) (2006) Protected Horticulture. 235pp., Asakura Publishing Co. Ltd., Tokyo, Japan. (J)

11) Fujiwara, K. (2008) Low light irradiation-low temperature storage of green plants. p.191-201. In: Agri-Photonics. CMC Publishing Co. Ltd., Tokyo, Japan. (J)

12) Fujiwara, K. (2008) An LED-artificial sunlight source system available for light effects research in photobiology. p.228-236. In: Agri-Photonics. CMC Publishing Co. Ltd., Tokyo, Japan. (J)

13) Fujiwara, K. (2010) Plug storage. p.153-157. In: Applications of Artificial Lighting to Agriculture, Forestry and Fisheries. Nougyou Denka Kyoukai, Tokyo, Japan. (J)

14) Fujiwara, K. and A. Yano (2012) A plant-response experimental light-source system with LEDs of six peak wavelengths. p.176-183. In: Agri-Photonics II. CMC Publishing Co. Ltd., Tokyo, Japan. (J)

15) Fujiwara, K. (2014) LED application and LED light irradiation technology for plant cultivation. p.127-136. In: Takatsuji, M. and T. Kozai (eds.) Key Challenges and Countermeasures in Plant Factory Management. Jyoho-Kiko, Tokyo, Japan. (J)

16) Fujiwara, K. (2015) Light sources p.118-128. In: Kozai, T. et al. (eds.) Plant Factory: An indoor vertical farming system for efficient quality food production, Academic Press, London, UK, p.118-128. doi: 10.1016/b978-0-12-801775-3.00007-x

17) Kozai, T., K. Fujiwara and E. Rankle (eds.) (2016) LED Lighting for Urban Agriculture, Springer Science+Business Media Singapore, 454pp. doi: 10.1007/978-981-10-1848-0

18) Fujiwara, K. (2016) Radiometric, photometric and photonmetric quantities and their units. In: Kozai, T. et al. (eds.) LED Lighting for Urban Agriculture, Springer Science+Business Media Singapore, p.367-376. doi: 10.1007/978-981-10-1848-0_26

19) Fujiwara, K. (2016) Basics of LEDs for plant cultivation. In: Kozai, T. et al. (eds.) LED Lighting for Urban Agriculture, Springer Science+Business Media Singapore, p.377-394. doi: 10.1007/978-981-10-1848-0_27

20) Kozai, T. and K. Fujiwara (2016) Moving toward self-learning plant production systems. In: Kozai, T. et al. (eds.) LED Lighting for Urban Agriculture, Springer Science+Business Media Singapore, p.445-448. doi: 10.1007/978-981-10-1848-0_32

21) Jishi, T., K. Fujiwara (2018) Effects of square-wave pulsed light on the net photosynthetic rate of a lettuce leaf. In: Agri-Photonics III. CMC Publishing Co. Ltd., Tokyo, Japan, p.147-155. (J)

22) Fujiwara, K. (2018) LED artificial sunlight source system capable of controlling spectral power distribution. In: Agri-Photonics III. CMC Publishing Co. Ltd., Tokyo, Japan, p.156-167. (J)

23) Goto, E., K. Fujiwara (2018) Guidelines for a performance description sheet of LED luminaires for plant cultivation. In: Agri-Photonics III. CMC Publishing Co. Ltd., Tokyo, Japan, p.203-209. (J)

24) Fujiwara, K. (2019). Light sources. In: Kozai, T. et al. (eds.) Plant Factory: An indoor vertical farming system for efficient quality food production, 2nd Edition, Academic Press, London, UK, p.139-151. doi: 10.1016/b978-0-12-816691-8.00008-x

25) Jishi, T., K. Fujiwara (2020) Light irradiation technologies for the control of plant growth. In: Plant Factory Business towards a New Era. Jyoho-Kiko, Tokyo, Japan. p.66-78. (J)

26) Fujiwara, K. (2021) Plant Factory with artificial lighting. p.268-273. In: Samejima, R. (ed.) Introduction to Agricultural Meteorology. Bunei-do, Tokyo. (J)

27) Fujiwara, K. (2021) Photonmetric quantities and their application (Chapter 5). In: Kozai, T. et al. (eds.) Plant Factory Basics, Applications and Advances. 1st Edition, Academic Press, London, UK, p.83-99. doi: 10.1016/B978-0-323-85152-7.00004-5

28) Fujiwara, K. (2021) LED Product Terminology and Performance Description of LED Luminaires (Chapter 6). In: Kozai, T. et al. (eds.) Plant Factory Basics, Applications and Advances. 1st Edition, Academic Press, London, UK, p.101-113. doi: 10.1016/B978-0-323-85152-7.00001-X

29) Fujiwara, K. (2022) International System for Units. In: Protected Horticulture. Asakura Publishing Co. Ltd., Tokyo, Japan, p.6-10. (J)

30) Fujiwara, K. (2022) Transpiration. In: Protected Horticulture. Asakura Publishing Co. Ltd., Tokyo, Japan, p.22-29. (J)

7. Handbook Sections

1) Fujiwara, K. (1995) Equipment and facilities for micropropagation and acclimatization. p.454-458. In: Japanese Society of Environment Control in Biology (ed.) Handbook of Environmental Control in Biology. Yokendo Ltd. Tokyo, Japan. (J)

2) Fujiwara, K. (1995) Multi-variable control in greenhouse crop production. p.603-607. In: Nobunkyo (ed.) Agricultural Techniques in Flower Production. Nobunkyo Co., Tokyo, Japan. (J)

3) Fujiwara, K. (1996) Number of air exchange, etc. (23 technical terms), p.73, etc. In: Kaki-kondankai (ed.) Flower and Green Plants. Rikuyo-Sha Ltd. Tokyo, Japan. (J)

4) Fujiwara, K. (1998) Device for raising seedlings, etc.(3 technical terms), p.161 In: Nogyokisho-yogoshu-henshuiinkai (ed.) Terminology in Agricultural Meteorology, The Soc. of Agricultural Meteorology of Japan, Tokyo, Japan. (J)

8. Translation Book Chapters

1) Kubota, C. and K. Fujiwara (1995) Plug storage -Cold storage of plug seedlings- (original: by R. Heins et al. (1994), Greenhouse Grower, 19pp.). In: Kozai, T. and K. Okawa (eds.) Storage techniques of plug transplants. 99pp. Nobunkyo Co., Tokyo, Japan. (J)

9. Other articles

9.1 Review Articles

1) Kozai, T. and K. Fujiwara (1986) Subjects for research and development of transplant production factories. Nogyo-Oyobi-Engei (Agriculture and Horticulture) 61(9): 93-96. (J)

2) Fujiwara, K. (1989) Light, gas and water environments in plant tissue culture vessels. Tissue Culture 15(4): 103-105. (J)

3) Fujiwara, K. (1989) Physical environment in plant tissue culture vessels I. Noko-To-Engei (Farming and Horticulture) 44(5): 138-142. (J)

4) Fujiwara, K. (1989) Physical environment in plant tissue culture vessels II. Noko-To Engei (Farming and Horticulture) 44(6): 142-145. (J)

5) Fujiwara, K. (1994) Automation of micropropagation. Tissue Culture 20(11): 417-421. (J)

6) Fujiwara, K. (1995) Large-scale photoautotrophic micropropagation system. Tissue Culture 21(11): 389-393. (J)

7) Fujiwara, K. (1996) Effects of dim light irradiation on cold storage of plugs. Nogyo-Oyobi-Engei (Agriculture and Horticulture) 71(6): 171-176. (J)

8) Fujiwara, K. (1997) Dim light irradiation for prolonging cold storage duration of plugs. Noko-To-Engei (Farming and Horticulture) 52(6): 87-89. (J)

9) Miyazaki, K., K. Fujiwara, M. Iimoto and T. Hoshi (1997) Development of a data-base system for grading data of vegetables and fruits. Nogyo-Oyobi-Engei (Agriculture and Horticulture) 72(10): 57-64. (J)

10) Fujiwara, K. (2002) Fundamental findings on disease control by spraying electrolyzed anode-side water. Kongetsu-no-Nogyo (Monthly Agriculture) 46(7): 26-30. (J)

11) Fujiwara, K. (2002) Plant disease control by spraying electrolyzed strong acid water. Nogyo-Denka (Agriculture Electrification) 55(9): 2-8. (J)

12) Fujiwara, K. (2006) LED-low light irradiation for quality preservation of green plants during low temperature storage. BIO INDUSTRY 23(3): 10-11. (J)

13) Fujiwara, K. and T. Sawada (2006) An LED artificial sunlight source system capable of controlling composition of wavelengths. BIO INDUSTRY 23(3): 56-60. (J)

14) Fujiwara, K. and T. Sawada (2006) An LED-artificial sunlight source system capable of controlling relative spectral power distribution. OPTONEWS 154 (2006-4): 21-23. (J)

15) Fujiwara, K. (2006) Application of ozonated water for controlling plant diseases. Ozone News 60 (2006-7): 3-7. (J)

16) Fujiwara, K. (2008) LED-low light irradiation for quality preservation of green plants during low temperature storage. OPTRONICS 27(8): 121-127.

17) Fujiwara, K. (2013) Fundamentals of light on plant cultivation and LED light irradiation technology. Refrigeration (an academic journal of Japanese Society of Refrigeration and Air conditioning Eng.) 88(1025): 23-28. (J)

18) Fujiwara, K. (2021) LED-Plant Factory and Spectral distribution Control. Agricultural Biotechnology 5(3): 6-7. (J)

9.2 Technical Articles

1) Fujiwara, K. (1988) A method for estimating CO2 exchange rates of plantlets in vitro with time for a constant CO2 concentration in the culture vessel. Plant Tissue Culture Letters 5(2): 104-106. doi: 10.5511/plantbiotechnology1984.5.104 (J)

2) Goto, E., K. Fujiwara and T. Kozai (2017) Proposed standards developed for LED lighting. Urban AG News 16: 73-75.

9.3 Explanatory articles

1) Fujiwara, K. (1993) Photoautotrophic tissue culture. Nogyo Denka 46(13): 22-23. (J)

2) Fujiwara, K. (1994) Units of irradiation. Nogyo Denka 47(3): 22-23. (J)

3) Fujiwara, K. (1996) Functional water. Nogyo Denka 49(9): 26-27. (J)

4) Fujiwara, K. (2008) Creation and whole control of an artificial sunlight. Yayoi (a public Relations Magazine of Graduate School of Agric. and Life Sciences, The University of Tokyo) 46: 5. (J)

5) Fujiwara, K. (2009) An LED artificial sunlight source system capable of controlling composition of wavelengths. Zenis-Academic Research in Japan 1(1): 68-69. (J)

6) Fujiwara, K. (2014) An LED artificial sunlight source system. AgriGarage vol. 05, p.24. Leave-a-Nest Publishing, Tokyo, Japan. (J)

7) Fujiwara, K. (2018) An LED artificial sunlight source system for photobotanical research. Journal of Illuminating Engineering Institute of Japan, 102(11): 505-509. (J)

8) Fujiwara, K. (2021) Plant Factories with LED lighting and Spectral Distribution Control. AgriBio. (Hokuryukan & New Science Co., Ltd., Tokyo) 5(3): 6-7. (J)

9) Fujiwara, K. (2021) International system of units (SI). Seibutsu-to-Kishou (The Society of Agricultural Meteorology of Japan) 21: 36-39. (J)

9.4 International conference/congress/symposium plenary-lectures/invited-speakers

1) Light, gas and water environment in plant tissue culture vessels. The 8th Conference on Methodological Technology in Biological Science. Kamphaengsaen, Thailand. Plenary lecture (Nov. 1990)

2) Control of environmental factors for plantlet production. International Symposium on Ecophysiology and Photosynthetic In Vitro Cultures. Aix-en-Provence, France. Plenary lecture (Dec. 1993)

3) Recent research on the utilization of LEDs for plant production, storage and photobiological studies. The 2nd Urban-type Plant Factory Symposium. Suwon, Korea. Invited speaker (Dec. 2009)

4) Pulsed light for plant production under artificial lighting. Joint-Workshop 2014 for Plant Factory. Seoul National University, Seoul, Korea. Plenary lecture (Dec. 2014)

5) Is pulsed light advantageous for plant production under artificial lighting? 2015 The Forth High-level International Forum on Protected Cultivation. Shouguang, China. Invited speaker (April 2015)

6) An LED-artificial sunlight source system available for light effects research in agricultural and biological sciences. Information Exchange Meeting on Artificial Lighting and Environment Control in Plant Factory, China Agricultural University, Beijing, China, Invited speaker (June 2015)

7) Second generation LED-artificial sunlight source system available for light effects research in biological sciences. Joint-Workshop 2015 for Plant Factory. Seoul National University, Seoul, Korea. Plenary lecture (Dec. 2015)

8) A novel concept for greenhouse CO2 enrichment. 2016 Korea-Japan Joint-Workshop on Plant Factory. Seoul National University, Seoul, Korea. Plenary lecture (Dec. 2016)

9) Basics of LEDs for plant cultivation and its related issues. 2017 Korea-Japan Joint-Workshop on Plant Factory. AT Center, Seoul, Korea. Plenary lecture (Dec. 2017)

10) Recent advances in bioenvironmental engineering. “111 Program” (funded by the Chinese　Ministry of Education and the Stage Administration of Foreign Experts Affairs) Symposium, Nanjin Agricultural University, Nanjin, China. Keynote speaker (Dec. 7, 2018)

11) Introduction of a description sheet of LED luminaire performance for plant cultivation. 2019 International Symposium on Environment Control Technology for Value-added Plant Production, Huwan Hotel, Beijing, China. Invited speaker (Aug. 29, 2019)

12) Real-time response curve estimation of the canopy net photosynthetic rate to the CO₂ supply rate in a ventilated greenhouse ― A novel concept for greenhouse CO₂ enrichment ―. 2021 International Forum on Protected Horticulture, Shouguang, China. Keynote speaker (April 20, 2021)

13) Frequency of square-wave pulsed light from a white LED module affects the light-receiving posture and growth of cos lettuce plants. 2021 International Symposium on Efficient Production of Value-added Plants, New Century Grand Hotel, Hangzhou, China. Invited speaker (Dec. 27, 2021)

14) LED artificial sunlight source system available for sunlight-effect research in plant sciences. 2022 International Symposium on Frontiers in Protected Horticultural Research, Nanjing Agricultural University, Nanjing, China. Invited speaker (Aug. 21, 2022)

(J) : in Japanese

(JE): in Japanese with English captions and summary