The gene network regulating flowering in chrysanthemum

• Project/Area Number: 21780029
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Horticulture/Landscape architecture
• Research Institution: National Agriculture and Food Research Organization
• Principal Investigator: ODA Atsushi 独立行政法人農業・食品産業技術総合研究機構, 花き研究所・花き研究領域, 主任研究員 (00375437)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
• Keywords: キク / 花成 / 短日植物 / 温度反応 / 遺伝子発現

Research Abstract

The flowering related genes were isolated from chrysanthemum. The induction of CsFTL3 under short day condition is essential for the flowering in chrysanthemum. Here, CsFTL3 gene was revealed to encode florigen in chrysanthemum.

Research Products

• [Journal Article] CsFTL3, a chrysanthemum FLOWERING LOCUS T-like gene, is a key regulator of photoperiodic flowering in chrysanthemums (2012)
  • Author(s): Atsushi Oda, Takako Narumi, Tuoping Li, Takumi Kando, Yohei Higuchi, Katsuhiko Sumitomo, Seiichi Fukai, and Tamotsu Hisamatsu
  • Journal Title: Journal of Experimental Botany Volume: 63 Issue: 3 Pages: 1461-1477
  • DOI: 10.1093/jxb/err387
  • Peer Reviewed
• [Journal Article] Suppression of Late-Flowering and Semi-Dwarf Phenotypes in the arabidopsis Clock Mutant lhy-12;cca1-101 by phyB under Continuous Light (2011)
  • Author(s): Miyata K., Calvino M., Oda A., Sugiyama H., Mizoguchi T.
  • Journal Title: Plant Signal Behav Volume: 6 Issue: 8 Pages: 1162-1171
  • DOI: 10.4161/psb.6.8.16361
  • Peer Reviewed
• [Journal Article] Double loss-of-function mutation in EARLY FLOWERING 3 and CRYPTOCHROME 2 genes delays flowering under continuous light but accelerates it under long-days and short-days : an important role of Arabidopsis CRY2 to accelerate flowering time in continuous light (2011)
  • Author(s): Rim Nefissi, Yu Natsui, Kana Miyata, Atsushi Oda, Yoshihiro Hase, Mayu Nakagawa, Abdelwahed Ghorbel, Tsuyoshi Mizoguchi
  • Journal Title: Journal of Experimental Botany Volume: 62 Issue: 8 Pages: 2731-2744
  • DOI: 10.1093/jxb/erq450
  • Peer Reviewed
• [Journal Article] 咲きコギクの花芽分化・発達における日長反応の品種間差 (2010)
  • Author(s): 小田篤、住友克彦、常見高士、道園美弦、本図竹司、久松完
  • Journal Title: 園芸学研究 Volume: 9 Pages: 96-98
  • URL: http://www.jshs.jp/
  • Peer Reviewed
• [Journal Article] Photoperiod pathway regulates expression of MAF5 and FLC thatencode MADS-box transcription factors of the FLC family in Arabidopsis (2010)
  • Author(s): Sumire Fujiwara, Mayu Nakagawa, Atsushi Oda, Kazuhisa Kato, Tsuyoshi Mizoguchi
  • Journal Title: Plant Biotechnology Volume: 27 Pages: 447-454
  • NAID: 10027702608
  • Peer Reviewed
• [Journal Article] Possible involvement of FLC in natural variation of activity to enhance the late flowering phenotype of the clock mutant 1hycca1 under continuous light (2010)
  • Author(s): Takeomi Tajima, Riichiro Yoshida, Atsushi Oda, Tsuyoshi Mizoguchi
  • Journal Title: Plant Biotechnology Volume: 27 Pages: 455-461
  • Peer Reviewed
• [Journal Article] Isolation and characterization of suppressors of the early flowering 3 in Arabidopsis thaliana (2010)
  • Author(s): Yu Natsui, Rim Nefissi, Kana Miyata, Atsushi Oda, Yoshihiro Hase, Mayu Nakagawa, Tsuyoshi Mizoguchi
  • Journal Title: Plant Biotechnology Volume: 27 Pages: 463-468
  • NAID: 10027702688
  • Peer Reviewed
• [Journal Article] 7月・8月咲きコギクの花芽分化・発達における日長反応の品種間差 (2010)
  • Author(s): 小田篤、住友克彦、常見高士、道園美弦、本図竹司、久松完
  • Journal Title: 園芸学研究 9 Pages: 93-98
  • NAID: 130004938996
  • Peer Reviewed
• [Presentation] キクのFT/Hd3a様遺伝子CsFTL3は花序分裂組織の分化と花器官の分化・発達を段階的に制御する (2012)
  • Author(s): 小田篤、鳴海貴子、樋口洋平、住友克彦、深井誠一、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 京都
  • Year and Date: 2012-03-17
• [Presentation] クの光周性花成における日長認識モデルの推定 (2012)
  • Author(s): 樋口洋平、小田篤、住友克彦、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 京都
  • Year and Date: 2012-03-17
• [Presentation] キクタニギクの光周期依存的な花序ならびに花器官の分化・発達と花芽形成関連遺伝子の動態 (2011)
  • Author(s): 小田篤、神門卓巳、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 岡山
  • Year and Date: 2011-09-25
• [Presentation] 効率的な形質転換キク作出技術の開発 (2011)
  • Author(s): 鳴海貴子、小田篤、渡邊修一、中野善公、久松完、深井誠一
  • Organizer: 園芸学会
  • Place of Presentation: 岡山
  • Year and Date: 2011-09-25
• [Presentation] 暗期中断によるキクの花成およびFT様遺伝子発現抑制における分光感度 (2011)
  • Author(s): 住友克彦、樋口洋平、小田篤、宮前治加、山田真、石渡正紀、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 岡山
  • Year and Date: 2011-09-25
• [Presentation] キクタニギクの光周期依存的な花序ならびに花器官の分化・発達と花芽形成関連遺伝子の動態 (2011)
  • Author(s): 小田篤、神門卓巳、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 岡山大学(岡山)
  • Year and Date: 2011-09-25
• [Presentation] キクの花芽分化、花器官の発達を制御するFT/Hd3a様遺伝子CsFTL3の解析 (2011)
  • Author(s): 小田篤、鳴海貴子、樋口洋平、深井誠一、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-21
• [Presentation] キクタニギクにおける分子遺伝学的解析ツールの基盤整備 (2011)
  • Author(s): 樋口洋平、小田篤、住友克彦、鳴海貴子、深井誠一、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-20
• [Presentation] キクタニギクから単離したFT/Hd3a相同遺伝子CsFTL3の機能解析 (2010)
  • Author(s): 小田篤、鳴海貴子、深井誠一、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 大分
  • Year and Date: 2010-09-20
• [Presentation] キク花成の暗期中断反応におけるフィトクロームの関与および分光感度 (2010)
  • Author(s): 住友克彦、樋口洋平、小田篤、青木献、山田真、石渡正紀、鳴海貴子、深井誠一、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 大分
  • Year and Date: 2010-09-20
• [Presentation] キクタニギクから単離したFT/Hd3a相同遺伝子CsFTL3の機能解析 (2010)
  • Author(s): 小田篤、鳴海貴子、深井誠一、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 大分大学
  • Year and Date: 2010-09-20
• [Presentation] キクタニギクの花芽分化開始と花器官の発達における日長要求性と関連遺伝子の発現解析 (2010)
  • Author(s): 小田篤、神門卓巳、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 熊本
  • Year and Date: 2010-03-20
• [Presentation] キクの光周性花成誘導反応における赤色光・青色光の役割 (2010)
  • Author(s): 樋口洋平、小田篤、住友克彦、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 熊本
  • Year and Date: 2010-03-20
• [Presentation] キクタニギクの花芽分化開始と花器官の発達における日長要求性と関連遺伝子の発現解析 (2010)
  • Author(s): 小田篤、神門卓巳、久松完
  • Organizer: 日本植物生理学会
  • Place of Presentation: 熊本大学
  • Year and Date: 2010-03-20
• [Presentation] 限界日長の異なるキクタニギクを用いた光周性花成誘導機構の解析 (2009)
  • Author(s): 小田篤、久松完
  • Organizer: 園芸学会
  • Place of Presentation: 秋田
  • Year and Date: 2009-09-27
• [Remarks]
  • URL: http://flower.naro.affrc.go.jp/kenkyusho/research/team01/result.html