한국환경과학회지 (Journal of Environmental Science International)
- 제2권4호
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- Pages.279-289
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- 1993
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- 1225-4517(pISSN)
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- 2287-3503(eISSN)
옥수수 유식물의 엽록소-단백질 복합체 형성에 미치는 식물호르몬 및 광선의 효과
The Effect of Plant Hormones and Light Quality on the Formation of Chlorophyll-Protein Complexes in Maize Seedlings
- Dong-Hee Lee (Department of Biology, College of Natural Sciences, Pusan National University) ;
- Young-Sang Kim (Department of Biology, College of Natural Sciences, Pusan National University)
- 발행 : 1993.12.01
초록
자연광 및 여러 파장의 광선과 NAA, GA
Light qualities and three kinds of plant hormones, NAA, GA3 and BA were treated on maize seedlings to investigate the effect on formation of the chlorophyll-protein complexes. Each three kinds of plant hormones accelerated the chlorophyll proteins formation, particularly LHCP-1 and LHCP-3, but two kinds of hormonal combinations didn't promote these proteins accumulation under sun light condition. The formation of chlorophyll proteins of LHCP-1, CPA and LHCP-3 associated with PSII was promoted under red light compared to sun light, on the contrary the formation of chlorophyll proteins was not affected by white light. Plant hormones under red light induced chlorophyll proteins formation associated with PSII at early state of chloroplast development and two kinds of hormonal combinations under red light were very effective in accumulation of chlorophyll proteins of PSII in contrast to sun light. The results obtained suggest that light may play an important role compared to plant hormones in the formation of chlorophyll proteins.