Horticultural Science & Technology (원예과학기술지)

Korean Society of Horticultural Science (한국원예학회)
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Comparisons in Pattern Characteristics and Chlorophyll Contents of Major Foliages with Variegated Leaves

주요 반입 관엽식물의 무늬 특징과 엽록소 함량 비교

  • Park, In Sook (Department of Horticultural Science, Yeungnam University) ;
  • Shin, Yong Gil (Department of Flower Design, Graduate School of Environmental & Public Health Studies, Yeungnam University) ;
  • Oh, Wook (Department of Horticultural Science, Yeungnam University) ;
  • Kim, Kiu Weon (Department of Horticultural Science, Yeungnam University)
  • 박인숙 (영남대학교 자연자원대학 원예생명과학과) ;
  • 신용길 (영남대학교 환경보건대학원 화훼장식전공) ;
  • 오욱 (영남대학교 자연자원대학 원예생명과학과) ;
  • 김규원 (영남대학교 자연자원대학 원예생명과학과)
  • Received : 2012.11.07
  • Accepted : 2013.03.18
  • Published : 2013.08.31
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Abstract

This study was carried out for the establishment of theory and foundational data for breeding, on variegated foliage plants using for potted plants, based on examination and analysis for shape, color, and area ratio of variegated leaves and chlorophyll contents. Six families, 18 genus, and 54 species of variegated plants domestically distributed in Korea were used as the plant materials. Patterns based on chlorophyll-deficient part in variegated leaves were divided into 20 types, such as steps, border, collapsed border, sandy border, half, silk, stars, vein, firewood, border and firewood, center, entirety, leaf, irregular, net, watermelon, melon, and so on. There were 10 kinds of colors including dark green, red, dark red, reddish white, reddish yellow, white, silver, silvery white, yellowish white, and yellow. The ratio of variegated area was ranged from 5.8% to 100% and it was diverse depending on species or cultivar. The ratios by patterns were highest in entirety (98.6%) and relatively high in step (60.8%), whereas, low in boarder, star and firewood (33.6-36.4%), and relatively low in half and vein (43%). Chlorophyll content of variegated leaf was rather lower compared to normal plants and chlorophyll b tended to be higher in ratio of chlorophyll a to b. Particularly content of chlorophyll b in Stromanthe sanguinea 'Triostar', Dracaena fragrans 'Massangeana Compacta', D. reflexa 'Song of India', and Tradescantia spathacea was higher than chlorophyll a in comparison with that of normal plants.

이 연구에서는 국내에서 유통되고 있는 반입 관엽식물의 무늬의 특성을 체계적으로 정리하고 분류하여 이용 및 육종의 기초자료를 제공하고자 반입의 형태 및 색, 면적비, 그리고 잎의 엽록소 함량을 조사 및 분석하였다. 주요 관엽식물 중에서 국내 시장에서 확보할 수 있는 반입식물 6개과, 18속, 54종 또는 품종을 선정하여 재료로 사용하였다. 반입의 형태는 계단, 복륜, 복륜붕괴, 모래복륜, 절반, 비단, 별, 엽맥, 장작, 장작복륜, 중심, 초심, 잎, 불규칙, 그물, 수박, 참외무늬 등 20종류였다. 반입의 색깔은 암록, 적, 암적, 적백, 적황, 백, 은, 은백, 황백, 황색 등이었다. 반입 면적비는 5.8%에서 100%까지 종에 따라 다양하였는데, 초심의 반입 면적비율이 98.6%로 가장 높았고, 계단무늬도 60.8%로 비교적 높았다. 반면, 복륜, 별, 장작무늬 등은 33.6-36.4%로 비율이 낮았고, 절반 및 엽맥 무늬도 43% 정도로 낮았다. 반입의 엽록소 함량은 일반식물에 비해 적은 편이었으나, 엽록소 a와 b의 비율은 일반식물에 비해 b의 비율이 높은 경향이었다. 특히 Stromanthe sanguinea 'Triostar', Dracaena fragrans 'Massangeana Compacta'의 복륜붕괴 무늬종, D. reflexa 'Song of India' 및 Tradescantia spathacea의 엽록소 b함량이 a보다 많았다.

Keywords

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