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Early Growth, Pigmentation, Protein Content, and Phenylalanine Ammonia-lyase Activity of Red Curled Lettuces Grown under Different Lighting Conditions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Heo, Jeong Wook | - |
dc.contributor.author | Kang, Dong Hyeon | - |
dc.contributor.author | Bang, Hea Son | - |
dc.contributor.author | Hong, Seung Gil | - |
dc.contributor.author | Chun, Changhoo | - |
dc.contributor.author | Kang, Kee Kyung | - |
dc.creator | 전창후 | - |
dc.date.accessioned | 2013-09-06T01:44:32Z | - |
dc.date.available | 2013-09-06T01:44:32Z | - |
dc.date.issued | 2012-02 | - |
dc.identifier.citation | Korean Journal of Horticultural Science & Technology Vol.30 No.1, pp. 6-12 | - |
dc.identifier.issn | 1226-8763 | - |
dc.identifier.uri | https://hdl.handle.net/10371/83358 | - |
dc.description.abstract | Early growth, pigmentation, protein content, and phenylalanine ammonia-lyase (PAL) activity of red curly lettuces (Lactuca sativa L.) grown under different lighting conditions were investigated. Fluorescent lamps (control), blue, red, and blue plus red light-emitting diodes (LEDs) were used as light sources for 10 days. An equal proportion (1:1) of blue and red LEDs was used in the mixed radiation condition. Compared with the control, monochromic red or blue lighting increased fresh and dry weights of 'Ttuksum' and 'Jaju' lettuces. Anthocyanin synthesis was also significantly promoted by the mixed radiation of blue and red LEDs. The mixed radiation also increased the protein content and PAL enzyme activity of 'Ttuksum' leaves by about 200% compared to other treatments. Anthocyanin content was the highest in lettuces subjected to the mixture radiation of blue and red light treatment, while anthocyanin synthesis was inhibited by monochromic red light. The results of the present study indicate that growth and pigment synthesis in lettuces are significantly enhanced by exposure to mixed radiation from blue and red LEDs. | en |
dc.description.sponsorship | This study was carried out with the support of Research Program for Agricultural Science & Technology Development (Project No. PJ0076662011), National Academy of Agricultural Science, Rural Development Administration, Republic of Korea. | - |
dc.language.iso | en | en |
dc.publisher | Korean Society for Horticultural Science | en |
dc.subject | 농수해양 | en |
dc.subject | anthocyanin | - |
dc.subject | blue light | - |
dc.subject | light-emitting diode | - |
dc.subject | mixed radiation | - |
dc.subject | red light | - |
dc.title | Early Growth, Pigmentation, Protein Content, and Phenylalanine Ammonia-lyase Activity of Red Curled Lettuces Grown under Different Lighting Conditions | en |
dc.type | Article | - |
dc.author.alternative | 허정욱 | - |
dc.author.alternative | 강동현 | - |
dc.author.alternative | 방희순 | - |
dc.author.alternative | 홍승길 | - |
dc.author.alternative | 전창후 | - |
dc.author.alternative | 강기경 | - |
dc.identifier.doi | 10.7235/hort.2012.11118 | - |
dc.citation.journaltitle | 원예과학기술지 | - |
dc.citation.journaltitle | Korean Journal of Horticultural Science & Technology | - |
dc.description.srnd | OAIID:oai:osos.snu.ac.kr:snu2012-01/102/0000027607/2 | - |
dc.description.srnd | SEQ:2 | - |
dc.description.srnd | PERF_CD:SNU2012-01 | - |
dc.description.srnd | EVAL_ITEM_CD:102 | - |
dc.description.srnd | USER_ID:0000027607 | - |
dc.description.srnd | ADJUST_YN:Y | - |
dc.description.srnd | EMP_ID:A075898 | - |
dc.description.srnd | DEPT_CD:517 | - |
dc.description.srnd | CITE_RATE:.237 | - |
dc.description.srnd | FILENAME:2012-2-kjhst-led적치마상추-허정욱.pdf | - |
dc.description.srnd | DEPT_NM:식물생산과학부 | - |
dc.description.srnd | EMAIL:changhoo@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:N | - |
dc.description.srnd | CONFIRM:Y | - |
dc.identifier.srnd | 2012-01/102/0000027607/2 | - |
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