잠시만 기다려 주세요. 로딩중입니다.

Light quality affectsin Vitro growth of grape ‘Teleki 5BB’

한국식물학회지 2006년 49권 4호 p.276 ~ 276
 ( Heo Jeong-Wook ) - RDA National Institute of Agricultural Engineering Division of Bio-Production Fundamental Engineering

신공식 ( Shin Kong-Sik ) - Rural Development Administration National Institute of Agricultural Biotechnology
김병욱 ( Kim Seon-Kyu ) - Chungbuk National University Research Center for the Development of Advanced Horticultural Technology
백기엽 ( Paek Kee-Yoeup ) - Chungbuk National University Research Center for the Development of Advanced Horticultural Technology

Abstract


We investigated the effects of various qualities of light-emitting diode (LED) light sources on the growth and carbohydrate accumulation of grape rootstock ‘Teleki 5BB’ culturedin vitro. Shoot fresh and dry weights and net photosynthetic rates were increased when plants were exposed to fluorescent lighting (control), red light, or a mixture of blue plus red, but were unaffected by blueonly radiation. Shoot elongation was significantly stimulated by red light whereas the combination of blue and red light was associated with the shortest shoots. However, the number of nodes did not differ among these treatments. Under monochromic blue or red light, sugar content and starch accumulation increased under the mixed-radiation treatment.

키워드

blue light; light-emitting diode; mixture radiation; red light; Vitis berlandieri xVitis riparia
원문 및 링크아웃 정보
 
등재저널 정보