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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 104 - 110 (7page)
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We analyzed the effects of various LED light treatments (red 655 nm, blue 456 nm, white and mixed light) on growth pattern, gene expression and flavonoid contents in lettuce leaf. Plants treated with mixed light (red+blue+ white) showed better growth performance than those treated with single LED and fluorescent lamp (FL). Expression analysis of the eight genes involved in flavonoid biosynthesis in plants treated with LED light was examined. Results showed that red lettuce grown under mixed light showed high expression levels of LsC4H, LsF3H and LsDRF genes.
Morever, the same treatment plants possessed higher content of gallic acid, chlorogenic acid and quercetin contents than those in plants exposed to single light. However, the highest total anthocyanin content was identified in plants treated with red+blue light and the lowest content was identified in plants exposed to white fluorescent lamp and single LED light condition. Thus, this study indicates that the ratio of blue to red LEDs is important for the morphology, growth, and phenolic compounds with anthocyanin properties in the two lettuce cultivars tested.
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등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Almeida, JR. / 2007 / Characterization of major enzymes and genes involved in flavonoid and proanthocyanidin biosynthesis during fruit development in strawberry (Fragaria x a
Bogs J / 2006 / Identification of the flavonoid hydroxylases from grapevine and their regulation during fruit development / Plant Physiol 140 : 279 ~ 291
Boss PK / 1996 / Analysis of the expression of anthocyanin pathway genes in developing Vitis vinifera L. cv Shiraz grape berries and the implications for pathway regulation /
Carvalho RF / 2011 / Plant pigments: The many face of light perception / Acta Physiol Plant 33 : 241 ~ 248
Duncan DB / 1955 / Multiple range and multiple F tests / Biometrics 11 : 1 ~ 42
Bogs J / 2006 / Identification of the flavonoid hydroxylases from grapevine and their regulation during fruit development / Plant Physiol 140 : 279 ~ 291
Boss PK / 1996 / Analysis of the expression of anthocyanin pathway genes in developing Vitis vinifera L. cv Shiraz grape berries and the implications for pathway regulation /
Carvalho RF / 2011 / Plant pigments: The many face of light perception / Acta Physiol Plant 33 : 241 ~ 248
Duncan DB / 1955 / Multiple range and multiple F tests / Biometrics 11 : 1 ~ 42
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