Effects of LED Light Illumination on Germination, Growth and Anthocyanin Content of Dandelion (Taraxacum officinale)
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Dandelion has been widely utilized for medicinal and edible purposes. This research was conducted to evaluate the effect of supplemental LED (light-emitting diode) light on germination, growth characteristics and anthocyanin content of dandelion (Taraxacum officinale) seedling using LED blue (460 nm), red (660 nm, R), blue + red (B:R=6:4) and fluorescent lamp light treatment. By LED illumination to T. officinale seed germination speed was delayed, and germination rate was the highest in the fluorescent light. The growth characteristics (plant height, number of leaves, root length and fresh weight) were greatly influenced by supplemental LED light compared with control treatment, and the growth promotion was the most effective in the red LED illumination. After 60 days of red and mixed LED light treatments, anthocyanin content of dandelion plants was significantly changed. The anthocyanin content was increased by 12~19 mg/100 g under the red LED and the mixed light conditions compared with the control and the blue LED. Results indicate that illumination with red and mix LEDs, compared with other light treatments, is beneficial for promotion of growth and anthocyanin content in dandelion.
Abstract
Dandelion has been widely utilized for medicinal and edible purposes. This research was conducted to evaluate the effect of supplemental LED (light-emitting diode) light on germination, growth characteristics and anthocyanin content of dandelion (Taraxacum officinale) seedling using LED blue (460 nm), red (660 nm, R), blue + red (B:R=6:4) and fluorescent lamp light treatment. By LED illumination to T. officinale seed germination speed was delayed, and germination rate was the highest in the fluorescent light. The growth characteristics (plant height, number of leaves, root length and fresh weight) were greatly influenced by supplemental LED light compared with control treatment, and the growth promotion was the most effective in the red LED illumination. After 60 days of red and mixed LED light treatments, anthocyanin content of dandelion plants was significantly changed. The anthocyanin content was increased by 12~19 mg/100 g under the red LED and the mixed light conditions compared with the control and the blue LED. Results indicate that illumination with red and mix LEDs, compared with other light treatments, is beneficial for promotion of growth and anthocyanin content in dandelion.
참고문헌 (29)
- Akashi, T., "Biosynthesis of triterpenoids in cultured cells, and regenerated and wild plant organs of Taraxacum officinale", Phytochemistry, 36, pp.303~308 (1994)
- Akoyunoglou, G., "Blue light on chloroplast development in higher plants, In Blue Light in Biological Systems", pp.397~406 (1984), Springer-Verlag
- Alokam, S., "Red", far-red light mediated stem elongation and anthocyanin accumulation in Stellaria longipes: Differential response of alpine and prairie ecotypes, 2002, pp.80, 72~81
- 전익조, "Response of the Growth Characteristics and Phytochemical Contents of Pepper (Capsicum annuum L.) Seedlings with Supplemental LED Light in Glass House", 시설원예‧식물공장, 20(3), pp.182~188 (2011), 한국생물환경조절학회
- 조자용, "몇 가지 LED가 유채의 종자발아, 초기 생장 및 생리활성에 미치는 영향", 한국자원식물학회지, 21(4), pp.304~309 (2008), 한국자원식물학회
- Chory, J., "From seed germination to flowering, light controls plant development via the pigment phytochrome", Proc. Natl. Acad. Sci, 93, pp.12066~12071 (1996)
- Coombe, B.R., "The hormone content of ripening berries and the effects of growth substance treatments", Plant Physiol, 51, pp.629~634 (1973)
- Doi, M., "A transgene encoding a blue-light receptor, phot1,restores blue-light responses in the Arabidopsis phot1 phot2double mutant", J. Exp. Bot, 55, pp.517~523 (2004)
- Giliberto, L., "Manipulation of the blue light photoreceptor cryptochrome 2 in tomato affects vegetative development, flowering time, and fruit antioxidant content", Plant Physiol, 137, pp.199~208 (2005)
- Giusti, M.M., "Characterization and measurement of anthocyanins by UV-visible spectroscopy, In Handbook of Food Analytical Chemistry: pigments, colorants, flavors, texture, and bioactive food components", pp.19~31 (2005), John Wiley & Sons
- 전승호, "민들레 종자의 파종전 처리가 발아율 및 입모율에 미치는 영향", 한국약용작물학회지, 18(1), pp.9~14 (2010), 한국약용작물학회
- Keppler, K., "Metabolism of anthocyanins and their phenolic degradation products by the intestinal microflora", Bioorganic & Medicinal Chem, 13, pp.5195~5205 (2005)
- Kim, Y.H., "Stabilities of anthocyanin pigments obtained from crab apple (Malus prunifolia Wild. Borkh. “Red Fruit”) by ethanol extraction", Food Nutr, 12(1), pp.85~90 (1999)
- Kopsell, D.A., "Genetic and environmental factors affecting plant lutein", zeaxanthin, 2008, pp.19, 44~46
- Korea Food and Drug Administration, "The Korea Herbal Pharmacopoeia", Taraxaci Herba. Korea Food and Drug Administration Announcement no. 2011-26, 376~ (2011)
- 이준구, "적색", 청색광의 비율 및 수확 전 광질변환이 어린잎상추의 생육 및 안토시아닌 함량에 미치는 영향, 2010, pp.19(4), 351~359[DOI]
- Masson, J., "Nitrogen fertilization and HPS supplementary lighting influence vegetable transplant production. I. Transplant growth", J. Amer. Soc. Hort. Sci, 116, pp.594~598 (1991)
- Meng, X.C., "The role of light in the regulation of anthocyanin accumulation in Gerbera hybrida", J. Plant Growth Regul, 44, pp.243~250 (2004)
- Ohashi-Kaneko, K., "Effect of light quality on growth and vegetable quality in leaf lettuce, spinach and komat suna", Environ. Control Biol, 45, pp.189~198 (2007)
- Ribereau-Gayon, P., "Influence of climateric factors on the formation and evolution of anthocyanins in fruits of grapes", Bull. Physiol. Veg, 4(1), pp.51~52 (1958)
- Ryu, J.H., "Growth and development characteristics and genetic diversity analysis of genus Taraxacum accessions collected in Korea", 박사, pp.2012
- 류재혁, "발광다이오드 처리가 서양민들레의 항산화 활성 및 기능성 성분 함량에 미치는 영향", 한국약용작물학회지, 20(3), pp.165~170 (2012), 한국약용작물학회[DOI]
- Saebo, A., "Light quality affects photosynthesis and leaf anatomy of birch plantlets in vitro", Plant Cell Tissue Organ Cult, 41, pp.177~185 (1995)
- Senger, H., "The effect of blue light on plants and microorganisms", Photochemistry and Photobiol, 35, pp.911~920 (1982)
- Smith, H., "Phytochromes and light signal perception by plants - An emerging synthesis", Nature, 407, pp.585~591 (2000)
- Taiz, L., , Plant Physiology. Third edition, 18, pp.375~421 (2002), Sinauer Associates
- Tanaka, M., "In vitro growth of cymbidium plantlets cultured under superbright red and blue light-emitting diodes (LEDs)", Hot. Sci. & Biotech, 73, pp.39~44 (1998)
- Zeiger, E., "Blue light and stomatal function, In Blue Light in Biological Systems", pp.484~494 (1984), Springer-Verlag
- Zhou, Y., "Red light stimulates flowering and anthocyanin biosynthesis in American cranberry", Plant Growth Regul, 38, pp.165~171 (2002)