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Yao-Chien Alex Chang
Full-Time
Job Title Professor
Name Yao-Chien Alex Chang
Office Tel No. (02)33664857 ext. 203
Email alexchang@ntu.edu.tw
Research Expertise Mineral nutrition, Plant physiology, Postharvest, Tissue culture, Plant molecular physiology, Gene expression profiling of orchids, Plant factory
Teaching Field Orchid physiology, Floriculture, Advanced floriculture, Methods in Horticultural Research, Farm Practice and Management, Advances in Horticultural Science
Year Paper Title
2017 Lin, J.A. and Y.C.A Chang., Partitioning of nitrogen and carbon in Phalaenopsis and their progressive changes with plant growth and development. , HortScience. 52:1530-1536, (SCI)
2017 Wang, Y.T. and Y.C.A. Chang, Effects of nitrogen and the various forms of nitrogen on phalaenopsis – A Review. , HortTechnology. 27:144-149, (SCI)
2014 Susilo, H. and Y.C.A. Chang, Nitrogen source for inflorescence development in Phalaenopsis: II. Effect of reduced fertilizer level on stored nitrogen use, J. Amer. Soc. Hort. Sci. 139:76-82, (SCI)
2014 Susilo, H., Y.C. Peng, and Y.C.A. Chang*, Nitrogen source for inflorescence development in Phalaenopsis: I. Relative significance of stored and newly absorbed nitrogen., J. Amer. Soc. Hort. Sci. 139:69-75, (SCI)
2013 Chao, Y.T., C.L. Su, W.H. Jean, W.H. Chen, Y.C.A. Chang, and M.C. Shih, Identification and characterization of the microRNA transcriptome of a moth orchid Phalaenopsis aphrodite, Plant Mol. Biol. DOI 10.1007/s11103-013-0150-0, (SCI)
2013 Susilo, H., Y.C. Peng, S.C. Lee, Y.C. Chen, and Y.C.A. Chang*, The uptake and partitioning of nitrogen in Phalaenopsis Sogo Yukidian ‘V3’ as shown by 15N as a tracer, J. Amer. Soc. Hort. Sci, 138, pp229-237, (SCI)
2013 Kang Y., Y.C.A. Chang, H.S. Choi, and M. Gu, Current and future status of protected cultivation techniques in Asia, Acta Hort, 987, pp33-40
2013 Wang, Y.J. and Y.C.A Chang*., Cyclic change of growth and nitrogen partitioning in Oncidium Gower Ramsey and effect of season on inflorescence quality, J. Taiwan Soc. Hort. Sci, 59, pp59-73
2013 Lin, S.Y., S.J. Chen, R.S. Chung, and Y.C.A. Change*., Developmental age of Phalaenopsis affects its tolerance to substrate salinity, J. Taiwan Soc. Hort. Sci, 59, pp1-13
2013 Chang, Y.C.A.*, W.L. Lin, J.Y. Hou, W.Y. Yen, and N. Lee, Concentration of 1-methylcyclopropene and the duration of its application affect anti-ethylene protection in Phalaenopsis, Sci. Hort, 153, pp117-123, (SCI)
2013 Cinantya, A.P., F.C. Chen, and Y.C.A. Chang*, Effects of duration and temperature in simulated dark shipping on the subsequent performance of the nobile-type dendrobiums, HortScience, 48, pp216-221, (SCI)
2013 Chuang Y.C. and Y.C.A. Chang*, The role of soluble sugars in vase solutions during the vase life of Eustoma grandiflorum, HortScience, 48, pp222-226, (SCI)
2013 Su, C.L., Y.T. Chao, S.H. Yen, C.Y. Chen, W.C. Chen, Y.C.A. Chang, and M.C. Shih, Orchidstra: an integrated orchid functional genomics database, Plant Cell Physiol, (SCI)
2013 Su, C.L., W.C. Chen, A.Y. Lee, C.Y. Chen, Y.C.A. Chang, Y.T. Chao, and M.C. Shih, A modified ABCDE model of flowering in orchids based on gene expression profiling studies of the moth orchid Phalaenopsis aphrodite, PLOS ONE 8(11): e80462. DOI: 10.1371/journal.pone.0080462, 8, 11, (SCI)
2013 Chuang, Y.C. and Y.C.A. Chang*, Effect of pre-harvest deficit irrigation on cut flower quality of Eustoma grandiflorum, Acta Hort, 937, pp475-481
2013 Su, C.L., Y.T. Chao, S.H. Yen, C.Y. Chen, W.C. Chen, Y.C.A. Chang, and M.C. Shih, Orchidstra: an integrated orchid functional genomics database , Plant Cell Physiol. 54:e11, (SCI)
2012 Hou, J.Y., W.L. Lin, N. Lee, and Y.C.A. Chang*, The residual effect of 1-Methylcyclopropene on protecting Phalaenopsis flowers against ethylene injury, HortScience, 47, pp1484-1489, (SCI)
2012 Chuang, Y.C. and Y.C.A. Chang*, Effect of pre-harvest deficit irrigation on cut flower quality of Eustoma grandiflorum, Acta Hort, 937, pp475-481
2011 Tsai, Y.H., H. Susilo, and Y.C.A. Chang*, Effects of temperature and defoliation on upper leaf necrosis in Lilium 'Star Gazer', Acta Hort, 886, pp287-295
2011 Yen, W.Y., Y.C.A. Chang* and Y.T. Wang, The Acidification of Sphagnum Moss Substrate during Phalaenopsis Cultivation, HortScience, 46, pp1022-1026, (SCI)
2011 Hou, J.Y., W.B. Miller and Y.C.A. Chang*, Effects of simulated dark shipping on the carbohydrate status and post-shipping performance of Phalaenopsis., J. Amer. Soc. Hort. Sci, 136, pp364-371, (SCI)
2011 Su, C.L., Y.T. Chao, Y.C.A. Chang (co-first-author), W.C. Chen, C.Y. Chen, A.Y. Lee, K.T. Hwa and M.C. Shih, De novo assembly of expressed transcripts and global analysis of the Phalaenopsis aphrodite transcriptome, Plant Cell Physiol, 52, pp1501-1514, (SCI)
2011 Chen S., W. Fang, H.F. Lo, S.J. Tsao, Y.C.A Chang, K.C. Liao, P.L. Yen, and C.Y. Tsai., Current status and development strategies of plant factory in Taiwan., J. Agric. Machinery, 20, pp95-106
2010 Guo, W.L., Y.C.A. Chang, and C.Y. Kao, Protocorm-like bodies initiation from root tips of Cyrtopodium paranaense (Orchidaceae), HortScience, 45, pp1365-1368, (SCI)
2010 Hou, J.Y., T. Setter, and Y.C.A. Chang*, Effects of simulated dark shipping on photosynthetic status and post-shipping performance in Phalaenopsis Sogo Yukidian 'V3', J. Amer. Soc. Hort. Sci, 135, pp183-190, (SCI)
2010 Chang*, Y.C.A., H.W. Chen, and N. Lee, Midday photosynthetic depression in Oncidium, Acta Hort, 878, pp79-87
2010 Peng, Y.C., R.S. Chung, S.B. Ho, and Y.C.A. Chang., Ammonium-to Nitrate-Nitrogen Ratio Affects Vegetative and Reproductive Growth in Phalaenopsis Sogo Yukidian 'V3', J. Taiwan Soc. Hort. Sci., 56, pp45-56
2010 Ma, R.T. and Y.C.A. Chang., Effects of Capsule Maturity and Fluridone Treatment on in vitro Seed Germination in Bulbophyllum retusiusculum, J. Taiwan Soc. Hort. Sci., 56, pp35-44
2009 Wang, Y.F., N. Lee, and Y.C.A. Chang., Effects of ethylene and 1-methylcyclopropene on postharvest quality of potted Dendrobium, J. Taiwan Soc. Hort. Sci., 55, pp207-217
2009 Pan, J.Y., N. Lee, and Y.C.A. Chang. , Effects of carbon source and nitrogen concentration on growth and differentiation of rhizomes in Cymbidium sinense in vitro, J. Taiwan Soc. Hort. Sci., 55, pp219-228
2008 Yao, H.Y., R.S. Chung, S.B. Ho, and Y.C.A. Chang, Adapting the pour-through medium extraction method to Phalaenopsis grown in sphagnum moss, HortScience, 43, pp2167-2170, (SCI)
2008 Chang, Y.C., J.P. Albano, and W.B. Miller, Oriental hybrid lily cultivars vary in susceptibility to upper leaf necrosis, Acta Hort, 766, pp433-440
2005 Chang, Y.C.A. and W.B. Miller, The development of upper leaf necrosis in Lilium 'Star Gazer', J. Amer. Soc. Hort. Sci, 130, pp759-766, (SCI)
2004 Chang, Y.C. and W.B. Miller, The relationships between leaf enclosure, transpiration, and upper leaf necrosis on Lilium ‘Star Gazer’, J. Amer. Soc. Hort. Sci, 129, pp128-133, (SCI)
2004 Chang, Y.C., K. Grace-Martin, and W.B. Miller, Efficacy of exogenous calcium applications for reducing upper leaf necrosis in Lilium ‘Star Gazer’, HortScience, 39, pp272-275, (SCI)
2003 Chang, Y.C. and W.B. Miller, Growth and calcium partitioning in Lilium ‘Star Gazer’ in relation to leaf calcium deficiency, J. Amer. Soc. Hort. Sci, 128, pp788-796, (SCI)
Year Paper Title
2018 Mineral nutrition of phalaenopsis, with focus on nitrogen., Proceedings of the 3rd International Orchid Symposium., Seoul, Korea, invited speaker, , 2018-03-07-2018-03-09
2018 Chu, Y.Y. and Y.C.A. Chang., Responses of Phalaenopsis plantlets to calcium deficiency stress in vitro., Proceedings of the 3rd International Orchid Symposium., Seoul, Korea., , 2018-03-07-2018-03-09
2018 Lin, H. and Y.C.A. Chang., Effect of bulk density of sphagnum moss substrate on volumetric water content and electrical conductivity measured by Frequency Domain Reflectometry., Proceedings of the 3rd International Orchid Symposium., Seoul, Korea, oral presentation, , 2018-03-07-2018-03-09
2018 Tsai, S.S. and Y.C.A. Chang., Changes of carbon and nitrogen in Dendrobium pseudobulb during reproductive stages, TSHS Symposium, Yilan, Taiwan, oral presentation, , 2018-02-08-2018-02-08
2018 Chu, Y.Y. and Y.C.A. Chang., Responses of Phalaenopsis plantlets to iron deficiency stress in vitro , TSHS Symposium, Yilan, Taiwan, oral presentation, , 2018-02-08-2018-02-08
2018 Chen, W.Y. and Y.C.A. Chang., Effects of silicon on growth and development of Phalaenopsis plantlets in vitro, TSHS Symposium, Yilan, Taiwan, , 2018-02-08-2018-02-08
2017 Lin, J.A. and Y.C.A. Chang., Effects of short-term nitrogen application on flowering of Phalaenopsis., Mei-Fong Forum, Kyoto University & National Taiwan University Workshop., Nantou, Taiwan, oral presentation, , 2017-06-29-2017-07-01
2017 Chang Y.C.A and Y.J. Chen., Responses of Phalaenopsis plantlets to nitrogen deficiency stress in vitro., Proceedings of the 114th Annual Conference of the American Society for Horticultural Science., Waikoloa, Hawaii, USA., , 2018-09-19-2018-09-22
2017 Chang, Y.C.A., Management strategy for fertilizing Phalaenopsis for growers based on novel scientific findings., Proceedings of the 22th World Orchid Conference., Guayaquil, Republic of Ecuador., , 2017-12-07-2017-12-12
2017 Chen, C.E. and Y.C.A. Chang., Effect of Sucrose and A ntibacterial Chemicals on the Vase Life of Vanda Cut Flowers., TSHS Symposium, Taipei, Taiwan, , 2017-02-16-2017-02-16
2017 Chen, P.B. and Y.C.A. Chang., Effects of New Shoot Excision in March in Taichung and Yunlin on the Flowering Performance of Oncidium Grower Rasmsey 'Honey Angel', TSHS Symposium, Taipei, Taiwan, , 2017-02-16-2017-02-16
2016 Chang Y.C.A and Y.J. Chen, Effect of medium composition on the lower leaf yellowing of Phalaenopsis plantlets in vitro, The 113th Annual Conference of the American Society for Horticultural Science, Atlanta, Georgia, USA, , 2016-08-08-2016-08-11
2016 Liu, T.H., J.D. Wu, Y.C.A. Chang, and C.K. Lee, LC-MS-based metabolomics study on the effects of Phalaenopsis under different light qualities, The 9th Joint Meeting of AFERP, ASP, GA, JSP, PSE & SIF, Copenhagen, Denmark, , 2016-07-24-2016-07-27
2016 Lin, J.A. and Y. C.A. Chang, Changes in carbon and nitrogen composition in Phalaenopsis tissues during various developmental stages., The 12th Asia Pacific Orchid Conference, Bangkok, Thailand, oral presentation, , 2016-03-19-2016-03-22
2016 Lin, S.Y. and Y. C.A. Chang, The flowering of Cymbidium ensifolium ‘Rainbow’ can be regulated by N6-benzyladenine, The 12th Asia Pacific Orchid Conference, Bangkok, Thailand, , 2016-03-19-2016-03-22
2015 Lin, N.A. and Y.C.A. Chang, Changes in Tissue Carbon and Nitrogen during Various Developmental Stages in Phalaenopsis, TSHS Symposium, Chiayi, Taiwan, , 2016-01-28-2016-01-28
2015 Lei, N.C. and Y.C.A. Chang, Recovery of Photosynthetic Ability after Prolonged Simulated Dark Shipping in Phalaenopsis, TSHS Symposium, Chiayi, , 2016-01-28-2016-01-28
2015 Chang, Y.C. and Y.C.A. Chang, Effects of Temperature and Photoperiod on Cattleya Flowering, TSHS Symposium, Chiayi, , 2016-01-28-2016-01-28
2015 Lin, S.Y. and Y.C.A. Chang, Effects of N6-benzyladenine on the Flowering of Cymbidium Ensifolium ‘Rainbow’, TSHS Symposium, Chiayi, , 2016-01-28-2016-01-28
2015 Chang, Y.C.A., It is important to continually supply Phalaenopsis with nitrogen, even during its reproductive stage., European Orchid Show and Conference 2015, UK, London
2015 Chang, Y.C.A., Changes in nitrogen partitioning to inflorescence and pseudobulbs during various growth stages of Oncidium Gower Ramsey., Sustainable Production and Use of Growing Media and Compost 2015, Vienna, Austria
2015 Cultivation and Productivity/Quality Improvement of Orchid to Cater to the Export Market, Sri Lanka APO expert, Sri Lanka
2015 Chang, Y.C.A., Forcing culture techniques on Cymbidium ensifolium., Proceedings of the Symposium on Achievements of Floriculture Research Team of Council of Agriculture in 2015, Taichung
2014 Chang, Y.C.A., H. Susilo, and Y.C. Peng, Changes in Nitrogen Sink-Source Relationship in Phalaenopsis with Focus on Nitrogen Sources for Inflorescence Development , The 29th International Horticultural Congress, Brisbane, Australia, invited speaker, , 2014-08-17-2014-08-22
2014 Chang, Y.C.A., Practical use of 1-methylcyclopropene for protecting Phalaenopsis flowers against ethylene injury., Proceedings of the 2nd International Orchid Symposium, Bangkok, Thailand, , 2014-02-19-2014-02-21
2014 Hsiang, E.H. and Y.C.A. Chang, N6-benzyladenine and its application method affects flowering of Cymbidium ensifolium ‘Rainbow’ , Proceedings of the 2nd International Orchid Symposium , Bangkok, Thailand, , 2014-02-19-2014-02-21
2013 Chang, Y.C.A. and Y.A. Kuo, Changes in nitrogen partitioning to inflorescence and pseudobulbs during various growth stages of Oncidium Gower Ramsey, Proceedings of the 110th Annual Conference of the American Society for Horticultural Science, Palm Desert, CA, USA, oral presentation, , 2013-07-22-2013-07-25
2013 Chang, Y.C.A., Y.C. Lu, and M.S.B. Ku, Seasonal variation of photosynthetic activity of Oncidium Gower Ramsey and its implication for cultivation, The 11th Asia Pacific Orchid Conference, Okinawa, Japan, oral presentation, , 2013-02-02-2013-02-04
2013 Pai H., N.S. Lin, Y.C.A. Chang, Genome wide analysis of small RNAs from Odontoglossum Ringspot Virus infected Phalaenopsis, The 11th Asia Pacific Orchid Conference, Okinawa, Japan, oral presentation, , 2013-02-02-2013-02-04
2013 Luo, M. Z., T. J. Chiou and Y. C. Chang, Growth Response and Gene Expression in Phalaenopsis Under Nitrogen, Phosphorus, or Potassium Deficiency, TSHS Symposium, Taiwan, oral presentation
2013 Chen, Y. C. and Y. C. Chang, Effects of Aseptic Operation on Lower Leaf Yellowing in Phalaenopsis Plantlets in vitro, TSHS Symposium, Taiwan
2013 Hsiang, E. H. and Y. C. Chang, Effects of N6-benzyladenine and Its Application Methodon the Flowering of Cymbidium Ensifolium ‘Rainbow’, TSHS Symposium, Taiwan
2012 Yu, Y.C., C.L. Su, M.C. Shih, and Y.C.A. Chang, Identification and characterization of genes differentially expressed in Phalaenopsis aphrodite roots under nutrient deficiency stress, Proceedings of the 109th Annual Conference of the American Society for Horticultural Science, Miami, USA, , 2012-07-31-2012-08-03
2012 Susilo, H., Y.C. Peng, Y.C. Chen, and Y.C.A. Chang, Investigating the nitrogen sink-source relationship in Phalaenopsis by using stable isotope 15N as a tracer, Proceedings of the 109th Annual Conference of the American Society for Horticultural Science, Miami, USA, oral presentation, , 2012-07-31-2012-08-03
2012 Chang, Y.C.A., Y.H. Tsai, and J.P. Albano, Evidence of calcium translocation from bulb to shoot and of distinct sources of calcium for lily shoot development by using strontium as a calcium tracer, Proceedings of the International Symposium on Flower Bulbs and Herbaceous Perennials 165, Antalya, Turkey, , 2012-03-28-2012-04-01
2012 Pai, H.,Y.C.A.Chang and N.S. Lin, Genome wide analysis of small RNAs from Odontoglossum ringspot virus infected Phalaenopsis by deep sequencing, Taipei, oral presentation
2012 Lu, Y. J. and Y. C. Chang, Influence of low temperature and lighting on Dendrobium nobile during storage, Taiwan
2011 Ariningsun P. Cinantya and Y.C.A. Chang*, Photosynthetic pattern of three cultivated nobile-type dendrobiums., The 20th World Orchid Conference, Sigapore, , 2011-11-13-2011-11-20
2011 Hou, J.Y. and Y.C.A. Chang., The effect of dark-simulated shipping on the carbohydrate status of various organs in Phalaenopsis., The 20th World Orchid Conference, Sigapore, , 2011-11-13-2011-11-20
2011 Lin, S.Y. and Y.C.A. Chang., Physiological response of Phalaenopsis towards different salinity., The 20th World Orchid Conference, Sigapore, oral presentation, , 2011-11-13-2011-11-20
2011 Chang, Y.C.A., W.Y. Yen, and Y.T. Wang., The causes of acidification in the sphagnum moss substrate during the cultivation of Phalaenopsis. , The 108th Annual Conference of the American Society for Horticultural Science, Hawaii, , 2011-09-25-2011-09-28
2011 Chang, Y.C.A., Yu-Chen Lu, and M.S.B. Ku, Seasonal variation in diurnal photosynthetic pattern of Oncidium Gower Ramsey over a one-year period. , The108th Annual Conference of the American Society for Horticultural Science, Hawaii, oral presentation, , 2011-09-25-2011-09-28
2011 戴竹君、陳世銘、潘姵如、蔡兆胤、莊永坤、張耀乾、侯雋言 , 應用近紅外光譜技術於蝴蝶蘭蔗糖含量之研究, 台灣生物機電學會2011年生機與農機論文發表會論文集, 嘉義
2011 游雅娸、蘇春霖、施明哲、張耀乾, 蝴蝶蘭於氮、磷、鉀養分逆境下之生長反應, Taiwan, oral presentation
2011 杜翊婷、張耀乾, 光質對蝴蝶蘭組培苗出瓶後生長之影響, Taiwan
2011 葉文、陳聿純、張耀乾, The transport of fertilizer nitrogen to Phalaenopsis leaves shortly after fertilizer application to the roots, Taiwan, oral presentation
2011 Su, Chun-lin, Wan-Chieh Chen, Mei-Lun Yeh, Tuan Hwa Kee, Chun-Yi Chen, Ya-Ting Chao, Yao-Chien Alex Chang, Ming-Che Shih., Differential expression of transcription factors of Phalaenopsis aphrodite during reproductive development, American Society of Plant Biologists , Minneapolis, Minnesota, USA.
2010 Chang, Y.C.A., H.W. Chen, and N. Lee, Photosynthetic midday depression in Oncidium alliance, The First International Orchid Symposium, Taiwan
2010 Chang, Y.C.A., Phalaenopsis production in Taiwan, Proceeding of the 10th Korea orchid symposium, Korea
2010 Chang, Y.C.A. and J. Y. Hou, Temperature acclimation before shipping and light acclimation after shipping improved the performance of Phalaenopsis after prolonged dark shipping, Proceeding of the Taiwan-USA symposium on the technology of cultivation and molecular breeding of ornamental crops, Taiwan
2010 Chuang, Y.C. and Y.C.A. Chang, Effect of pre-harvest deficit irrigation on cut flower quality of Eustoma grandiflorum, Proceeding of the 28th International Horticultural Congress, Lisbon, Portugal
2010 Hou, J.Y. and Y.C.A. Chang, Effect of light acclimation on photosynthetic status and post-shipping performance after a long-term dark shipping in Phalaenopsis Sogo Yukidian ‘V3’, Proceeding of the 28th International Horticultural Congress, Lisbon, Portugal
2010 Ariningsun P. Cinantya and Y.C.A. Chang., Studies in Summer Photosynthesis Behavior of Nobile-type Dendrobium., Annual Taiwan Horticulture Symposium, Taiwan, oral presentation
2010 林思佑、張耀乾., 蝴蝶蘭植株對鹽度之生理反應., Annual Taiwan Horticulture Symposium, Taiwan, oral presentation
2010 洪丁楨、蘇春霖、施明哲、張耀乾., 臺灣原生白花蝴蝶蘭景天酸代謝之日變化., Annual Taiwan Horticulture Symposium, Taiwan
2010 郭宜靄、張耀乾., 栽培溫度對文心蘭硝酸還原酶活性之影響., Annual Taiwan Horticulture Symposium, Taiwan
2009 Chang, Y.C.A., J.Y. Pan, and N. Lee, Effects of ethylene associated compounds on in vitro growth and differentiation of Cymbidium sinense rhizomes in media for rhizome propagation and shoot differentiation, The 106th Annual International Conference of the American Society for Horticultural Science, USA
2009 Lei, H.Y. and Y.C.A. Chang, Fertilizer requirement of Phalaenopsis during reproductive stages, The 106th Annual International Conference of the American Society for Horticultural Science, USA
2009 Chang, Y.C.A.,Y.C. Peng, and S.C. Lee, The uptake and partitioning of nitrogen in Phalaenopsis Sogo Yukidian, The 106th Annual International Conference of the American Society for Horticultural Science, USA
2009 張耀乾, Fertilizer determination and management on Phalaenopsis cultivated using sphagnum moss media, Taiwan International Orchid Symposium, Taiwan
2009 王怡景、張耀乾, Changes of CN ratio in Oncidium during vegetative and reproductive growth of and its relation with flower cut grade, Annual Taiwan Horticulture Symposium , Taiwan, oral presentation
2009 莊雅晴、張耀乾, Water restriction prior to harvest may impact Eustoma cut flower quality or The effect of pre-harvest water restriction on Eustoma cut flower quality, Annual Taiwan Horticulture Symposium, Taiwan, oral presentation
2009 呂毓真、古森本、張耀乾, Maurice Sun-ben Koo, Alex, The effect of light intensity and temperature on Oncidium photosynthesis and Rubisco activity, Annual Taiwan Horticulture Symposium, Taiwan, oral presentation
2009 Chang, Y.C.A., Recommendations for medium solution monitoring for Phalaenopsis cultivation with sphagnum moss, Proceedings of the Taiwan International Orchid Symposium 2009, Taiwan
2009 Chang, Y.C.A. and Y.C. Peng, The sink and source relationship of nitrogen partitioning in different developmental stages of Phalaenopsis, Proceeding of the Annual Conference of the American Society of Plant Biologist, USA
2008 Yao, H.Y. and Y.C.A. Chang, Applying pour-through medium testing method on Phalaenopsis cultivation with sphagnum moss, The 19th World Orchid Conference, USA
2008 Chang, Y.C., J.Y. Pan, and N. Lee, The relationship between in vitro carbon dioxide and ethylene evolution and the growth and development of Cymbidium sinense rhizomes, The 19th World Orchid Conference, USA
2008 Chang, Y.C.A., R.J. Wu, and W.B. Miller, The novel use of ethephon as a control agent for calcium deficiency disorder in oriental hybrid lilies, The 10th International Symposium on Flower Bulbs and Herbaceous Perennials, Netherlands
2008 Wu, R.J., Y.S. Tsai, and Y.C.A. Chang, Effects of temperature on upper leaf necrosis in oriental hybrid lilies, The 10th International Symposium on Flower Bulbs and Herbaceous Perennials, Netherlands
2008 Lei, H.Y. and Y.C.A. Chang, Changes of mineral composition in Phalaenopsis during reproductive stages, The 105th Annual International Conference of the American Society for Horticultural Science, USA
2008 Chang, Y.C.A., J.Y. Pan, and N. Lee, Effects of sucrose on growth and photoautotrophy of Cymbidium sinense rhizomes cultured in both rhizome propagation and shoot differentiation media, The 105th Annual International Conference of the American Society for Horticultural Science, USA
2008 張耀乾、潘貞嫈、李哖, The effect of in vitro CO2 and Ethylene on Cymbidium root growth and differentiation, Annual Taiwan Horticulture Symposium, Taiwan
2008 馬若婷、張耀乾, In vitro production of Taiwan native Bulbophyllum, Annual Taiwan Horticulture Symposium, Taiwan, oral presentation
2008 顏婉怡、張耀乾, Sphagnum moss acidification effect on Phalaenopsis cultivation, Annual Taiwan Horticulture Symposium, Taiwan
2008 陳江豪、張耀乾, Effect of Ethylene and 1-MCP on Cymbidium flowering quality, Annual Taiwan Horticulture Symposium, Taiwan
2007 Pan, J.Y., N. Lee, and Y.C. Chang, In vitro carbon dioxide and ethylene evolvement of Cymbidium sinense rhizomes culture in both rhizome propagation and shoot differentiation media, The 104th Annual International Conference of the American Society for Horticultural Science, USA
2007 Chang, Y.C., N. Lee, and H.W. Chen, High temperature decreased the photosynthesis in some Oncidium alliance, The 104th Annual International Conference of the American Society for Horticultural Science, USA
2007 侯雋言、張耀乾, Post-shipping growth and recovery of Phalaenopsisor The potential of growth and recovery of Phalaenopsis subsequent to dark storage/simulated dark shipping, Annual Taiwan Horticulture Symposium, Taiwan
2007 謝佳盛、張耀乾, Night temperature effect on paphiopedilum growth, Annual Taiwan Horticulture Symposium, Taiwan
2006 Chang, Y.C., H.W. Chen, and N. Lee, High temperature increased the midday depression of net photosynthesis in Oncidium Gower Ramsey, The 103th Annual International Conference of the American Society for Horticultural Science, USA
2006 Lin, W.L., N. Lee, and Y.C. Chang, The residual effect of 1-Methylcyclopropene in protecting Phalaenopsis flowers against ethylene injury, The 27th International Horticultural Congress, Seoul, Korea
2006 Chang. Y.C., J.P. Albano, and W.B. Miller, Oriental hybrid lily cultivars vary in susceptibility to upper leaf necrosis, The 27th International Horticultural Congress, Seoul, Korea
2006 Chang, Y.C., W.L. Lin, and N. Lee , Ethylene and 1-MCP effect on flowering Phalaenopsis, Annual Taiwan Horticulture Symposium, Taiwan
2006 Yao, H.Y. and Y.C.A. Chang, Using Pour-Through as a medium extraction on Phalaneopsis cultivated in sphagnum moss, Annual Taiwan Horticulture Symposium, Taiwan
2006 Wu, R.J. and Y.C.A. Chang, Ethepon application in improving Oriental Lilies upper leaf necrosis , Annual Taiwan Horticulture Symposium, Taiwan
2006 Peng, Y.C. and Y.C.A. Chang , Different nitrogen source effect on the growth and flowering of phalaenopsis, Annual Taiwan Horticulture Symposium, Taiwan
2006 Lei, H.Y. and Y.C.A. Chang, Differen N, P, and K concentration on phalaenopsis flower and plantlets quality, Annual Taiwan Horticulture Symposium, Taiwan
2006 Pan, J.Y., N. Lee, and Y.C.A. Chang, Medium composition and gas exchange effect on in vitro cymbidium root growth and differentiation, Annual Taiwan Horticulture Symposium, Taiwan
Project Category Year Project Title Participartor Job Title Period Unit
Research Projects 2018 Effects of new shoot excision and carbohydrate partitioning on the growth and flowering in Oncidium I Host 2018.08 ~ 2019.07 Ministry of Science and Technology
Research Projects 2018 The relationship between CN ratio and plant maturity in Phalaenopsis and nobile-type Dendrobium Host 2018.01 ~ 2018.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2018 Application of nanomaterials on plant postharvest Host 2018.01 ~ 2018.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2017 Causes of Lower Leaf Yellowing and Symptoms of Mineral Nutrient Deficiency in Phalaenopsis Plantlets in vitro Host 2017.08 ~ 2018.07 Ministry of Science and Technology
Research Projects 2017 The relationship between CN ratio and plant maturity in Phalaenopsis and nobile-type Dendrobium Host 2017.01 ~ 2017.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2016 The relationship between CN ratio and plant maturity in Phalaenopsis and nobile-type Dendrobium Host 2016.01 ~ 2016.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2016 Causes of Lower Leaf Yellowing and Symptoms of Mineral Nutrient Deficiency in Phalaenopsis Plantlets in vitro Host 2014.08 ~ 2018.07 Ministry of Science and Technology
Research Projects 2015 2015.02 ~ 2016.01
Research Projects 2015 Regulating the flowering of Cymbidium ensifolium with plant growth regulators II Yao-Chien Alex Chang Host 2015.01 ~ 2015.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2015 Effects of preharvest conditions and postharvest treatments on the water relation and vase life of lisianthus III Yao-Chien Alex Chang Host 2015.01 ~ 2015.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2015 Causes of Lower Leaf Yellowing and Symptoms of Mineral Nutrient Deficiency in Phalaenopsis Plantlets in vitro Host 2014.08 ~ 2018.07 Ministry of Science and Technology
Research Projects 2014 Effect of Carbon and Nitrogen on the Development and Flowering of Oncidium Gower Ramsey III Yao-Chien Alex Chang Host 2014.08 ~ 2015.10 National Science Council
Research Projects 2014 收集分析韓國蘭花產銷現況及研究新知研習 張耀乾 主持人 2014.04 ~ 2014.11 農委會
Research Projects 2014 Effects of preharvest conditions and postharvest treatments on the water relation and vase life of lisianthus Yao-Chien Alex Chang Host 2014.01 ~ 2014.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2014 Regulating the flowering of Cymbidium ensifolium with plant growth regulators I Yao-Chien Alex Chang Host 2014.01 ~ 2014.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2013 Effect of Carbon and Nitrogen on the Development and Flowering of Oncidium Gower Ramsey II Yao-Chien Alex Chang Host 2013.08 ~ 2014.07 National Science Council
Research Projects 2013 台灣原生種蝴蝶蘭花器分化基因表達圖譜分析及作用機制探討 Yao-Chien Alex Chang 2013.01 ~ 2013.12 Academic sinica
Research Projects 2013 Effects of preharvest conditions and postharvest treatments on the water relation and vase life of lisianthus I Yao-Chien Alex Chang 2013.01 ~ 2013.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2012 以光譜影像技術分析蝴蝶蘭品質之研究 Yao-Chien Alex Chang 2012.08 ~ 2013.07 National science council
Research Projects 2012 Effect of Carbon and Nitrogen on the Development and Flowering of Yao-Chien Alex Chang 2012.08 ~ 2013.07 National science council
Research Projects 2012 植物代謝體學研究 Yao-Chien Alex Chang 2012.08 ~ 2013.07 National science council
Research Projects 2012 The acidification of sphagnum moss medium during Phalaenopsis cultivation II Yao-Chien Alex Chang 2012.03 ~ 2012.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2012 Establishment of export supply chain and integrated research and development of high-quality nobile Dendrobium Yao-Chien Alex Chang 2012.03 ~ 2012.12 Council of Agriculture, Executive Yuan
Research Projects 2012 台灣原生種蝴蝶蘭CAM光合作用基因表達圖譜分析及作用機制探討 Yao-Chien Alex Chang 2012.01 ~ 2012.12 Academic sinica
Research Projects 2012 2012.01 ~ 2012.12
Research Projects 2011 Studies on the uptake and partitioning of nitrogen in Phalaenopsis by using stable isotope Yao-Chien Alex Chang project leader 2011.08 ~ 2012.07 National science council
Research Projects 2011 High-Efficiency and Energy-Saving Plant Factory for Quality Agriculture---Anoectochilus plantlets production in plant factory Yao-Chien Alex Chang co-project leader 2011.03 ~ 2012.04 National Taiwan University
Research Projects 2011 Construction of Expressed Sequence Database of Phalaenopsis and Gene Expression Profiling Studies III Yao-Chien Alex Chang 2011.01 ~ 2011.12 Academic sinica
Research Projects 2011 Establishment of export supply chain and integrated research and development of high-quality nobile Dendrobium Yao-Chien Alex Chang project leader 2011.01 ~ 2011.12 Council of Agriculture Executive Yuan
Research Projects 2011 The acidification of sphagnum moss medium in Phalaenopsis cultivation Yao-Chien Alex Chang project leader 2011.01 ~ 2011.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2010 Construction of Expressed Sequence Database of Phalaenopsis and Gene Expression Profiling Studies Yao-Chien Alex Chang sub-project leader 2010.01 ~ 2011.12 Academic sinica
Research Projects 2010 Effects of Environmental Factors on Photosynthesis and Growth in Oncidium Yao-Chien Alex Chang project leader 2010.01 ~ 2010.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2010 Studies on Postharvest Quality Improvement and Physiological Changes after Simulated Dark Shipping in Chinese Cymbidium Yao-Chien Alex Chang project leader 2010.01 ~ 2010.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2010 2010.01 ~ 2010.12
Research Projects 2009 Studies on the uptake and partitioning of nitrogen in Phalaenopsis by using stable isotope Yao-Chien Alex Chang project leader 2009.08 ~ 2009.12 National science council
Research Projects 2009 強化花卉人才培育提升產業競爭力 Yao-Chien Alex Chang project leader 2009.05 ~ 2010.02 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2009 影響秋石斛蘭盆花採後品質之因子探討 (農業生技產業化人才培訓計畫) Yao-Chien Alex Chang project leader 2009.05 ~ 2010.02 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2009 Developing a decision-making system for fertilization management in large-scale Phalaenopsis cultivation Yao-Chien Alex Chang project leader 2009.04 ~ 2009.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2009 Studies on Postharvest Quality Improvement and Physiological Changes after Simulated Dark Shipping in Chinese Cymbidium Yao-Chien Alex Chang project leader 2009.01 ~ 2009.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2009 Effects of Environmental Factors on Photosynthesis and Growth in Oncidium Yao-Chien Alex Chang project leader 2009.01 ~ 2009.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2009 蝴蝶蘭光合作用及低溫催花等相關基因之表達 (國家型農業生物技術產業化發展方案計畫) Yao-Chien Alex Chang sub-project leader 2009.01 ~ 2009.12 Academic sinica
Research Projects 2008 The relationship between in vitro gas evolvement and the growth and development of rhizome in Cymbidium sinense Yao-Chien Alex Chang project leader 2008.08 ~ 2009.07 National science council
Research Projects 2008 The Use of Ethephon for Producing High-quality Oriental Hybrid Lilies Yao-Chien Alex Chang project leader 2008.04 ~ 2008.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2008 Acquiring High-quality Flowering Phalaenopsis by Precise Pre- and Post- Harvest Measures Yao-Chien Alex Chang project leader 2008.01 ~ 2008.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2007 The relationship between in vitro gas evolvement and the growth and development of rhizome in Cymbidium sinense Yao-Chien Alex Chang project leader 2007.08 ~ 2008.07 National science council
Research Projects 2007 The Use of Ethephon for Producing High-quality Oriental Hybrid Lilies Yao-Chien Alex Chang project leader 2007.04 ~ 2007.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2007 Acquiring High-quality Flowering Phalaenopsis by Precise Pre- and Post- Harvest Measures Yao-Chien Alex Chang project leader 2007.01 ~ 2007.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2006 Study on the Causes of Reduced Leaf Photosynthesis at Midday in Oncidium Yao-Chien Alex Chang project leader 2006.08 ~ 2007.07 National science council
Research Projects 2006 Soaking Seed with Plant Growth Retardants for Producing High-quality Bedding Plants Yao-Chien Alex Chang project leader 2006.03 ~ 2006.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2006 Acquiring High-quality Flowering Phalaenopsis by Precise Pre- and Post- Harvest Measures Yao-Chien Alex Chang project leader 2006.01 ~ 2006.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2006 The Use of Ethephon for Producing High-quality Oriental Hybrid Lilies Yao-Chien Alex Chang project leader 2006.01 ~ 2006.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2005 The Technical Establishment for Precise Maturity Determination in Orchids Yao-Chien Alex Chang project leader 2005.11 ~ 2005.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2005 Study on the Reduced Leaf Photosynthesis at Midday in Oncidium Yao-Chien Alex Chang project leader 2005.08 ~ 2006.07 National science council
Research Projects 2005 Establishment of high quality orchid mass production system Yao-Chien Alex Chang project leader 2005.07 ~ 2005.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2005 Acquiring High-quality Flowering Phalaenopsis by Precise Pre- and Post- Harvest Measures Yao-Chien Alex Chang project leader 2005.01 ~ 2005.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2005 Soaking Seed with Plant Growth Retardants for Producing High-quality Bedding Plants Yao-Chien Alex Chang project leader 2005.01 ~ 2005.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Research Projects 2005 The Use of Ethephon for Producing High-quality Oriental Hybrid Lilies Yao-Chien Alex Chang project leader 2005.01 ~ 2005.12 Agriculture and Food Agency, Council of Agriculture, Executive Yuan
Country School Name Department Degree Duration
USA Cornell University Horticulture Doctor 1997.08 ~ 2002.06
Taiwan National Taiwan University Horticulture Master 1987.09 ~ 1989.06
Taiwan National Taiwan University Horticulture bachelor 1982.09 ~ 1985.06
Organization Title Department Job Title Duration
Gardens by the Bay, Singapore Member of Research Advisory Panel 2018.09 ~ 2020.08
2020 World Orchid Conference Key Organization Committee Member 2018.08 ~ 2020.03
Cornell University, USA Langhans Visiting Scholar 2018.04 ~ 2018.04
the 3rd International Orchid Symposium Invited Speaker and Member of Scientific Committee 2018.03 ~ 2018.03
2018 International Horticultural Congress Member of Scientific Committee 2017.03 ~ 2018.03
2016.11 ~ 2016.11
2016.06 ~ 2016.10
The Examination Yuan Member of the Board of Examiners, Drafters and Oral Examiners of Level Two Civil Service Senior Examination 2015.09 ~ 2015.11
Taiwan Society for Horticulture Science Director of Executive Board 2015.01 ~ Up to today
2014.08 ~ 2017.08
National Taiwan University Dept. of Horticulture and Landscape Architecture Professor 2014.08 ~ Up to today
International Society Horticulture Society Council member, representing Taiwan 2014.01 ~ Up to today
Taiwan Society for Horticulture Science International Affairs Committee Chair 2013.02 ~ Up to today
National Taiwan University Horticulture Associate Professor 2010.08 ~ 2014.07
Taiwan Orchid Breeders Society Consultant 2008.08 ~ Up to today
Taiwan Orchid Growers Association Technical Consultant 2007.11 ~ Up to today
National Taiwan University Horticulture Assistant Professor 2004.08 ~ 2010.07
Academia Sinica Institute of Plant Biology Postdoctoral Fellow 2004.01 ~ 2004.07
Cornell University Horticulture Postdoctoral Fellow 2002.06 ~ 2003.12
Cornell University Horticulture Teaching Assistant 2000.08 ~ 2000.12
Council of Agriculture, Executive Yuan, R.O.C. Horticultural specialist 1992.06 ~ 2000.08
Taiwan Sugar Corporation Horticultural specialist 1989.10 ~ 1992.05
National Taiwan University Horticulture Research Assistant 1989.06 ~ 1989.09
Honor Category Year Award Name Awarding Unit
Outside School Honor 2012 Award for Academic Contribution Taiwan Society for Horticultural Science
Outside School Honor 2012 Kenneth Post Award. Awarded by the American Society for Horticultural Science to the outstanding floricultural research paper in 2011. American Society for Horticultural Science
Inside School Honor 2011 Award of Excellent Teaching College of Bio-Resources and Agriculture, National Taiwan University
Outside School Honor 2011 ASHS Ornamental Publication Award. Awarded by the American Society for Horticultural Science to the outstanding ornamental research paper in 2010 American Society for Horticultural Science
Inside School Honor 2010 Award of Excellent Teaching College of Bio-Resources and Agriculture, National Taiwan University
Inside School Honor 2007 Award of Excellent Teaching College of Bio-Resources and Agriculture, National Taiwan University
Outside School Honor 2005 Kenneth Post Award. Awarded by the American Society for Horticultural Science to the outstanding floricultural research paper in 2004. American Society for Horticultural Science
Outside School Honor 2004 Kenneth Post Award. Awarded by the American Society for Horticultural Science to the outstanding floricultural research paper in 2003. American Society for Horticultural Science
Inside School Honor 2017 Award of Outstanding Teaching National Taiwan University
Inside School Honor 2016 Award of Excellent Teaching National Taiwan University
Inside School Honor 2015 Award of Excellent Teaching National Taiwan University
Inside School Honor 2014 Award of Excellent Teaching National Taiwan University
Inside School Honor 2013 Award of Excellent Teaching College of Bio-Resources and Agriculture, National Taiwan University
Inside School Honor 2012 Award of Excellent Teaching National Taiwan University
Inside School Honor 2009 Award of Excellent Teaching College of Bio-Resources and Agriculture, National Taiwan University