About TANAKA MICHIO
About WATANABE TERUO
About ハリソン光技術研
About OKI MASAHIRO
About ハリソン光技術研
About YOKOMIZO YUJI
About ハリソン光技術研
About 園芸学会雑誌 別冊
About culture apparatus
About スパティフィラム
About Flowering plants(=ornamental plants)and flowering trees
About Cell and tissue culture methods
About 培養容器
About 冷陰極蛍光ランプ
About 光源ユニット
About 開発