公开(公告)号：US11638425B2

公开(公告)日：2023-05-02

申请号：US16484304

申请日：2018-02-09

申请人： Menicon Co. Ltd. ,  National University Corporation Shizuoka University

发明人： Toshimasa Sugie ,  Naoki Kato ,  Masakazu Hara

IPC分类号： A01N35/06 ,  A01N37/06 ,  A01N37/42 ,  A01N37/36 ,  A01N37/02

摘要： A plant stress tolerance-inducing agent is provided that contains, as an active ingredient, a compound having a specific quinone skeleton. Alternatively, a plant stress tolerance-inducing agent is provided that contains, as an active ingredient, at least one compound selected from the group consisting of 1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 5,8-dihydroxy-1,4-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, 5-hydroxy-2-methyl-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone, 2,3-dichloro-5-nitro-1,4-naphthoquinone, 2,3-dichloro-6-nitro-1,4-naphthoquinone, 2-methoxy-1,4-naphthoquinone, 2-amino-3-chloro-1,4-naphthoquinone, a shikonin compound, and an alkannin compound.

公开(公告)号：US20200060269A1

公开(公告)日：2020-02-27

申请号：US16484304

申请日：2018-02-09

申请人： Menicon Co. Ltd. ,  National University Corporation Shizuoka University

发明人： Toshimasa Sugie ,  Naoki Kato ,  Masakazu Hara

IPC分类号： A01N35/06 ,  A01N37/06 ,  A01N37/02

摘要： A plant stress tolerance-inducing agent is provided that contains, as an active ingredient, a compound having a specific quinone skeleton. Alternatively, a plant stress tolerance-inducing agent is provided that contains, as an active ingredient, at least one compound selected from the group consisting of 1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 5,8-dihydroxy-1,4-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, 5-hydroxy-2-methyl-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone, 2,3-dichloro-5-nitro-1,4-naphthoquinone, 2,3-dichloro-6-nitro-1,4-naphthoquinone, 2-methoxy-1,4-naphthoquinone, 2-amino-3-chloro-1,4-naphthoquinone, a shikonin compound, and an alkannin compound.