Journal of Crop Science and Biotechnology
- 제10권3호
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- Pages.163-166
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- 2007
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- 1975-9479(pISSN)
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- 2005-8276(eISSN)
Diurnal Variation in Endogenous Gibberellin Levels of Rice Shoots
- Hwang, Sun-Joo (National Plant Quarantine Service) ;
- Hamayun, Muhammad (Division of Plant Biosciences, College of Agriculture and Life Sciences, Kyungpook National University) ;
- Kim, Ho-Youn (Division of Plant Biosciences, College of Agriculture and Life Sciences, Kyungpook National University) ;
- Kim, Kil-Ung (Division of Plant Biosciences, College of Agriculture and Life Sciences, Kyungpook National University) ;
- Shin, Dong-Hyun (Division of Plant Biosciences, College of Agriculture and Life Sciences, Kyungpook National University) ;
- Kim, Jang-Eok (Division of Applied Biology and Chemistry, College of Agriculture and Life Sciences, Kyungpook National University) ;
- Kim, Sang-Yeol (Yeongnam Agricultural Research Institute) ;
- Lee, In-Jung (Division of Plant Biosciences, College of Agriculture and Life Sciences, Kyungpook National University)
- 발행 : 2007.09.30
초록
Diurnal changes in levels of endogenous gibberellins(GAs) were investigated in three rice cultivars i.e. Sangjubyeo, Shingeumobyeo(photo-neutral) and Chucheongbyeo(photosensitive). The rice cultivars were grown under a 12-hr photoperiod and endogenous GA levels were assayed by gas chromatography-mass spectrometry(GC-MS-SIM) every 3 h for 24 h. The endogenous bioactive