Research theme for competitive and other funds (12):
2024 - 2029 キク属モデル系統と種間交雑を基軸としたキク属重要形質の分子遺伝学的解剖
2022 - 2025 Seasonal Variability in Flowering Competence in Chrysanthemum
2022 - 2025 キクの高温開花遅延の分子機構解明を起点とした作物の生育・開花適温改変
2022 - 2025 Seasonal Variability in Flowering Competence in Chrysanthemum
2022 - 2025 キクの高温開花遅延の分子機構解明を起点とした作物の生育・開花適温改変
2020 - 2023 ハスの「節」における環境情報統合とシグナル物質生産・分配機構の解明
2020 - 2023 品種間差異を利用したハスの花の発熱・恒温性機能の解明
2018 - 2021 Molecular mechanisms of night-length recognition in photoperiodic flowering of chrysanthemum
2017 - 2021 Analysis of flower type formation mechanism in chrysanthemum
2016 - 2019 Seasonal Variability in Dormancy and Flowering Competence in Chrysanthemum
2015 - 2017 Physiological and genetic analysis of growth phase-transition in sacred lotus and development of next generation breeding and cultivation method
2015 - 2017 Survey of flower color causing-genes in chrysanthemum mutated cultivars by eliminating their periclinal chimerical structure through tubular floret culture
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Papers (34):
Ryusei Waizumi, Sakura Ichinose, Misaki Inoue, Motoyuki Ishimori, Michio Shibata, Yohei Higuchi. Integration of signals inducing reproductive phase transition occurs at the nodal enlarged vascular bundles in sacred lotus, Nelumbo nucifera. Plant & cell physiology. 2025. 66. 9. 1375-1388
Chisaki Sumi, Shogo Sugiura, Motoyuki Ishimori, Yuma Tabayashi, Yohei Higuchi, Michio Shibata. Flower color variations are determined by betalain biosynthetic genes in Portulaca umbraticola. Plant & cell physiology. 2025. 66. 7. 1061-1075
Dong Qin, Kouichi Toyokura, Michiharu Nakano, Tomoko Abe, Yohei Higuchi, Paul Arens, Kenji Taniguchi, Michio Shibata, Makoto Kusaba. Structural complexity of the white flower locus in Chrysanthemum. The Journal of Horticultural Science and Biotechnology. 2024. 1-10
Mihoko Nagai, Yohei Higuchi, Yusei Ishikawa, Wei Guo, Tokihiro Fukatsu, Yuki G Baba, Mayura B Takada. Periodically taken photographs reveal the effect of pollinator insects on seed set in lotus flowers. Scientific reports. 2022. 12. 1. 11051-11051