1. Shulin Branch Station, Taoyuan District Agricultural Research and Extension Station, Ministry of Agriculture, No. 253, Sec. 3, Jiayuan Road, Shulin, New Taipei City 23854, Taiwan
2. Department of Horticulture and Landscape Architecture, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
3. Department of Horticulture, HungKuo Delin University of Technology, No.1, Lane 380, Qingyun Road, Tucheng District, New Taipei City 23656, Taiwan