• 제목/요약/키워드: orchid flower

검색결과 39건 처리시간 0.024초

꽃의 형태미를 응용한 의상디자인 연구 - 난(Orchid) 모티프를 중심으로 - (The Study of Costume Design Applying the Shape Beauty of Flower - Concentrating on the Orchid Motif -)

  • 박현주;양취경
    • 복식
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    • 제52권3호
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    • pp.61-73
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    • 2002
  • The purpose of this study lies in pursuing the unique plastic arts with the orchid motif which has the graceful colors and a variety of shapes beauty. Another aspect of this study intends to crease the modern costume design with the high added value by expressing the texture according to the material and tissue development for the continual improvement and promotion of the modern costume design in the handicraft art area. The results through the theoretical survey and the work production are as follows : First, the orchid which has the various shapes and colors provides the designers with the unique plastic arts and the possibilities for the unlimited expressions as the design motives. Second, we can see the creation of cubic plastic beauty in the moving line, as the material which has the flexible and brilliant shape fixation, used for expressing the shape beauty of the orchid. Third, this study reveals the extension of expression areas as a characteristic of the plastic arcs by applying handicraft techniques such as dyeing, corded tuck, flounce, crochet, weaving, beads embroidery, and art flower to the costumes for developing the unique material and texture. Finally, the possibility is suggested that the desires of the moderns searching for their own individualities can be met by creating the costumes with the added vague as the exposure of esthetic consciousness through the handicraft expression techniques.

방향성 자생새우란 "나래" 선발 (Selection of a New Calanthe discolor Lindle. Cultivar 'Narai' for fragrant plant.)

  • 류정아;이현숙;최경배
    • 한국자원식물학회지
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    • 제17권1호
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    • pp.54-57
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    • 2004
  • 우리나라에 제주도와 남부도서지방 등지에 자생하고 있는 새우란을 신품종으로 육성하기 위하여 우량계통을 1차 선발한 57개의 우수계통 중에서 화려한 꽃색과 강한 향기를 지니고 있어 원예적 가치가 인정되어 신품종으로 선발 육성한 ‘나래’의 품종특성을 보면 다음과 같다. 나래의 꽃받침색은 짙은 주황색이고 꽃잎은 노랑색으로 화려한 화색을 가졌으며, 순판색은 흰색으로 화색과 순판의 색깔이 뚜렷이 구분되었다. 또한 ‘나래’는 강한 방향성을 지니고 있었고 꽃피기는 평피기 형태를 가지고 있었다.

Pollination of Cleisostoma scolopendrifolium (Orchidaceae) by megachilid bees and determinants of fruit set in southern South Korea

  • Son, Hyun-Deok;Im, Hyoung-Tak;Choi, Sei-Woong
    • Journal of Ecology and Environment
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    • 제43권1호
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    • pp.9-13
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    • 2019
  • We investigated the pollinators of Centipede's foot orchid (Cleisostoma scolopendrifolium) at five locations in southern Korea. Only one species of megachilid bee (Megachile yasumatsui) was observed at three of the sites (Mokpo, Haenam, and Wando). We assumed that the megachilid bee worked as a sole pollinator of C. scolopendrifolium based on the visiting behavior of the bees the attached pollinia. Fruits were observed at the three locations that bees visited: 74% fruit set at Mokpo, 59% at Wando, and 31% at Haenam. By contrast, at two of the locations where megachilid bees did not visit the plants (Naju and Jindo), there were no fruits set. The differences in fruit set rates at the three orchid populations where bees were observed appear to be related to bee abundance and flower visitation rate rather than to differences in flower abundance. The pollination interaction between C. scolopendrifolium and megachilid bees appears to involve sexual deception since only male bees were attracted to the flowers. The underlying mechanism involved in this interaction needs investigation.

자연미의 인식을 통한 의상디자인 연구 -난(蘭) 모티브를 중심으로- (A Study on the Costume Design through Perception of the Natural Beauty -Concentrating on the Orchid Motif-)

  • 박현주
    • 한국의상디자인학회지
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    • 제4권1호
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    • pp.173-183
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    • 2002
  • The orchid has a very elegant color and various forms in the nature or the ground for human life and the mother of life, The purpose of this study is to express some creative formative art by using the orchid as motive, and thereby, suggest the possibility of an artistic modern costume design by reviewing the texture of the materials. The results of this study can be summarized as follows; First, it was confirmed through this study that the orchid with diverse forms and colors can be used as design motive in almost infinitely diverse ways, and that all the artificial forms or structures contain the elements of natural beauty. Second, the luxurious and rich sense of orchid‘s color can be maximized by using the complementary contrast effect of the dyeing technique and the color gradation effect through harmony among similar colors. Third, a high value-added costume can be created to meet modern men’s aesthetic desire by using such embroidery techniques as crochet, weaving, dyeing, beads embroidery and art flower. Fourth, different effects of texture can be rendered by using different materials of various textures and characteristics. In addition, the possibility of creative expression for costume as formative art can be enhanced by expanding the expressions of the materials.

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소형 다화 분지성 호접란 'SM 333' 육성 (Breeding of Phalaenopsis 'SM 333' with Mini Multiple Flower Formation)

  • 박노은;손병구;김홍열;임기병
    • 원예과학기술지
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    • 제33권1호
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    • pp.149-154
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    • 2015
  • 신품종 Phalaenopsis 'SM 333'은 2002년 상미원에서 Phalaenopsis 'Odoriko'와 Phalaenopsis 'Be Tris'를 모부본으로 인공교배하여 육성한 $F_1$ 개체 중에서 선발한 핑크 소형 다화 분지성이다. 2003년부터 2004년까지 2년에 걸쳐 실생 300개체를 양성하여 이들 중에서 영양생장과 개화특성이 우수한 개체 02-03-33을 선발하였다. 2004년과 2005년에 1차, 2차 특성검정을 통하여 품종의 안정성과 균일성을 확인하고 'SM 333'으로 명명하였다. 'SM 333'은 화색이 화사하고 선명한 핑크(RP69D)이며, 화형은 앉아피기로 안정되어 있다. 꽃의 길이와 폭은 각각 5.0, 5.8cm로 소형이다. 복총상화서로 볼륨이 있으며 소형 캐주얼분화에 적합하다. 잎의 길이와 폭은 각각 20.8, 6.5cm이며 엽형은 수평이다. 기내증식율이 높고 변이가 거의 없으며 영양생장 우수하여 재배관리가 용이하다. 2009년 12월 1일 품종등록(등록번호 제2916호)하여 종자산업법에 의해 보호받고 있다.

춘란(Cymbidium goeringii)의 개화정도별 삭과 형성 및 종자 발아에 미치는 NaOCl의 영향 (Effects of NaOCl Treatment on Seed Germination and Capsule Formation of Level of Flowering in Cymbidium goeringii)

  • 이대건;고재철
    • 화훼연구
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    • 제18권4호
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    • pp.271-277
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    • 2010
  • 본 연구는 춘란 야생 변이종의 육종을 위한 기초 자료를 얻고자 실시하였으며, 야생종의 개화시기를 꽃봉오리, 반개화, 개화, 개화 후 10일, 개화 후 20일의 5단계로 나누어 자가 수분시킨 후 삭과의 형태적 특성과 발아율을 조사한 결과이다. 착과율은 개화 후 20일에 교배한 것에서 100%로 가장 높았고, 삭과의 무게는 반개화 때 교배한 것이 가장 무거웠다. 5단계로 나누어 발아율을 조사한 결과 반개화에서 가장 높게 나타났으며, 교배 후 채종일수를 150일, 165일, 180일의 3단계로 달리하여 발아율을 조사한 결과에서는 교배 후 채종일수를 150일에 파종한 종자에서 5%로 가장 높게 나타났다. NaOCl 처리를 통한 발아율을 조사한 결과에서는 2%로 처리한 것에서 53.3%의 발아율을 보여 가장 좋은 결과를 나타내었다.

진한 자주색계 중형 심비디움 'Purple Princess' (Cymbidium Hybrid 'Purple Princess' with Dark Purple Flower)

  • 김미선;정명일;이영란
    • 원예과학기술지
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    • 제28권4호
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    • pp.715-718
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    • 2010
  • 심비디움 'Purple Princess'는 국립원예특작과학원에서 2004년도에 육성한 품종이다. 이 품종을 개발하기 위하여 1994년에 모본으로 $Cymbidium$ 'Show Girl'과 부본으로 C.'Eiko'를 사용하여 교배를 실시하였다. 획득한 실생계통 중에서 꽃색이 진한 자주색이고 직립성 잎모양과 생육이 강건한 94-0192-67 계통을 1999년에 선발하였다. 조직배양에 의해 대량증식하여 온실에서 양성하면서 2000년부터 2003년에 걸쳐 특성검정을 수행하였다. 2004년에 원교 F1-7호로 2차 특성검정 및 계통평가회의 기호성 조사를 통해 최종적으로 심비디움 'Purple Princess'라 명명하였다. 'Purple Princess'는 꽃잎, 꽃받침, 잎술판 모두 동일한 진자주색(RHS RP59A) 품종이며 꽃의 직경이 5.2cm이며 꽃모양이 둥근 중형품종이다. 개화시기가 12월 초순 부터인 중생계 품종이다. 특히 잎 꼬임이 적으며 꽃대와 잎이 직립성이어서 광투과성이 우수하여 식물이 강건하고 재배관리가 편리한 장점을 가지고 있다. 적정 생육을 위해 고온($30^{\circ}C$ 이상)과 저광 조건은 피한다.

Isolation and Characterization of a Doritaenopsis Hybrid GIGANTEA Gene, Which Possibly Involved in Inflorescence Initiation at Low Temperatures

  • Luo, Xiaoyan;Zhang, Chi;Sun, Xiaoming;Qin, Qiaoping;Zhou, Mingbin;Paek, Kee-Yoeup;Cui, Yongyi
    • 원예과학기술지
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    • 제29권2호
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    • pp.135-143
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    • 2011
  • In the Doritaenopsis hybrid, like most of the orchid species and hybrids, temperature is crucial for the vegetative-to-reproductive transition, and low temperature is required for bud differentiation. To understand the molecular mechanism of this process, an orchid GIGANTEA (GI) gene, DhGI1, was isolated and characterized by using the rapid amplification of cDNA ends (RACE) PCR technique. Sequence analysis showed that the full-length cDNA is 4,022 bp with a major open reading frame of 3,483 bp, and the amino acid sequence showed high similarity to GI proteins in Zea mays, Oryza sativa, Arabidopsis thaliana and other plants. Semi-quantitative RT-PCR revealed that DhGI1 was expressed throughout development and could be detected in roots, stems, leaves, peduncles and flower buds. The expression level of DhGI1 was higher when the plants were flowering at low temperature (22/$18^{\circ}C$ day/night) than the other growth stages. Further analysis indicated that the accumulation of DhGI1 transcripts was significantly increased at low temperature, and concomitantly, initiation of the peduncle was observed. However, DhGI1 levels were low under high temperature (30/$25^{\circ}C$) conditions, and flower initiation was inhibited. These results indicate that the expression of DhGI1 is regulated by low temperature and that DhGI1 may play an important role in inflorescence initiation in this Doritaenopsis hybrid at low temperatures.

Development of a Small Sized Cymbidium Variety 'Snow Bell' with Light Pink Colored Flower and Frangrance

  • Kim, Mi-Seon;Park, Pue-Hee;Yae, Byung-Woo
    • 원예과학기술지
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    • 제32권3호
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    • pp.415-419
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    • 2014
  • A Cymbidium variety 'Snow Bell' (C. kanran ${\times}$ C. Jack Frost) was developed at the National Institute of Horticultural & Herbal Science, Rural Development Administration in 2011. A cross between C. kanran with small-sized greenish colored flowers and C. Jack Frost with bright pink colored flowers, was conducted in 1999. Based on flower color, leaf shape, flower stalk, and vigor one line was selected. Evaluation and selection trials were conducted from 2006 to 2010. 'Snow Bell' has a light pink sepal (RHS, R56D), red lip (R56A) and a leaf length of 47.5 cm. The average number of flowers on each peduncle is 13.8 and the flower diameter is 6.2 cm. The characteristics of petals and sepals show some incurve and some spreading. 'Snow Bell' has a vigorous growth and a round flower. It has an adequate peduncle height of 50.7 cm compared with leaf length of 47.5 cm, and start blooming in December. In electronic nose analysis, the degree of fragrance between 'Snow Bell' and the C. kanran was similar and both of them showed strong scents, although they had different fragrance patterns.

Hydrocarbon patterns in Cleisostoma scolopendrifolium (Orchidaceae) as a key mechanism for pollination

  • SON, Hyun-Deok;YUN, Seon A;KIM, Seung-Chul;IM, Hyoung-Tak
    • 식물분류학회지
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    • 제50권2호
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    • pp.148-153
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    • 2020
  • Cleisostoma scolopendrifolium is an orchid species solely pollinated by the male bee Megachile yasumatsui. Although C. scolopendrifolium is an endangered species in Korea, little is known about its pollination mechanisms or the profiles of its chemical attractants. This study provides evidence that the Cleisostoma orchid attracts male bees as pollinators by mimicking female mating signals. We found 13 hydrocarbons in the Cleisostoma orchid flower presumed to be involved in sex pheromone mimicry: five alkanes (tricosane, pentacosane, heptacosane, nonacosane, and hentriacontane), compounds of cuticular hydrocarbons which function as chemical cues for the recognition of mates and species in social insects; and eight alkenes ((z)-9-tricosene, (z)-9-pentacosene, (z)-11-pentacosene, (z)-9-heptacosene, (z)-11-heptacosene, (z)-9-nonacosene, (z)-11-nonacosene, and (z)-11-hentriacontene) which serve as sex pheromones in several insects. We suggest that these hydrocarbons play a key role in the pollination mechanism between Cleisostoma orchids and Megachile bees.