About FUKUTA NAOKO
About NAKAYAMA MASAYOSHI
About Eustoma grandiflorum
About anthocyanin
About coloring (operation)
About polynuclear aromatic compound
About 覆輪着色面積率
About Flowering plants(=ornamental plants)and flowering trees
About 温度条件
About トルコギキョウ
About 花弁
About 着色
About 面積率