The FT-like gene PehFT in petunia responds to photoperiod and light quality but is not the main gene promoting light quality-associated flowering

• Tsukamoto Atsuko

  Graduate School of Life and Environmental Sciences, University of Tsukuba

• Hirai Tadayoshi

  Faculty of Life and Environmental Sciences, University of Tsukuba

• Chin Dong Poh

  Center for Environment, Health and Field Sciences, Chiba University

• Mii Masahiro

  Center for Environment, Health and Field Sciences, Chiba University

• Mizoguchi Tsuyoshi

  Department of Natural Science, International Christian University (ICU)

• Mizuta Daiki

  Faculty of Life and Environmental Sciences, University of Tsukuba

• Yoshida Hideo

  Faculty of Life and Environmental Sciences, University of Tsukuba

• Olsen Jorunn E.

  Department of Plant Sciences, Norwegian University of Life Sciences

• Ezura Hiroshi

  Faculty of Life and Environmental Sciences, University of Tsukuba

• Fukuda Naoya

  Faculty of Life and Environmental Sciences, University of Tsukuba

書誌事項

タイトル別名

• The <i>FT-like</i> gene <i>PehFT</i> in petunia responds to photoperiod and light quality but is not the main gene promoting light quality-associated flowering

抄録

In Arabidopsis, flowering is delayed under red light and induced under far red light and blue light. Studies suggest that the florigen, FLOWERING LOCUS T, is involved in the control of light quality-associated flowering in Arabidopsis. In petunia, similar to Arabidopsis, flowering is delayed under red light and induced under blue light, however its mechanism still remains unknown. Here we isolated a gene which has 75% amino acid sequence similarity with Arabidopsis FT (AtFT), named PehFT. By overexpressing PehFT in Arbidopsis and petunia, we tested its ability to induce flowering. Also, by conducting expression analyses of PehFT under different light quality treatments, we tested its response to light quality. We concluded that PehFT, like AtFT, is a gene which responds to photoperiod and light quality, but unlike AtFT, is not the main gene controlling the light quality-associated flowering.

収録刊行物

• Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ

  Ｐｌａｎｔ　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ 33 (4), 297-307, 2016

  日本植物バイオテクノロジー学会

キーワード

• blue and red light
• floral bud formation
• LED
• petunia

詳細情報

• CRID: 1390001204329514752
• NII論文ID: 130005281092
• NII書誌ID: AA11250821
• DOI: 10.5511/plantbiotechnology.16.0620a
• ISSN: 13476114
• ISSN: 13424580
• NDL書誌ID: 027729112
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027729112
• Web Site: https://www.jstage.jst.go.jp/article/plantbiotechnology/33/4/33_16.0620a/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可