• Title/Summary/Keyword: flower character

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Characterization of Androgenic and Gynogenic Doubled Haploids from Inbred Cultivars (연초의 약배양 및 종간교배에 의한 반수체 배가계통의 특성)

  • 금완수;이승철;김달웅
    • Journal of the Korean Society of Tobacco Science
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    • v.10 no.1
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    • pp.21-26
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    • 1988
  • Ten anther-derived doubled haploid (ADH) and 10 maternally-derived doubled haploid fines (MDH) from NC 2326 were evaluated in the field to compare their performance. Both anther-derived doubled haploid and maternally-derived doubled haploid lines were agronomically inferior to selfed parental variety for many parameters, but the degree of inferiority of the MDH lines were not significantly different from the selfed parental variety for any character investigated. The inferiority of the ADH lines were, however, significantly different from the selfed parental variety for yield, leaf length and width , and days to flower.

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Intraspecific Morphological Characteristics and Genetic Diversity of Korean Calanthe

  • Cho, Dong-Hoon;Chung, Mi-Young;Jee, Sun-Ok;Kim, Chang-Kil;Chung, Jae-Dong;Kim, Kyung-Min
    • Korean Journal of Plant Resources
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    • v.23 no.6
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    • pp.541-549
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    • 2010
  • The present study researched morphological characteristics and analyzed the genetic diversity by using RAPD in Calanthe species, native plant in Jeju, Korea. Twenty-six samples were selected by flower color, and 19 horticultural traits were investigated to study morphological characteristics. The C. discolor had the smallest leaf, the length and width of dorsal sepal, lateral sepal, petal, central lip, lateral lip, and flower stalk length were shortest and/or smallest except the spur and ovary length in Calanthe species, but those of Calanthe discolor for. sieboldii (Dence.) Ohwi (Calanthe discolor for. sieboldii) were the largest and/or biggest, and those of variants were the intermediate between C. discolor and C. discolor for. sieboldii, but spur length was the longest in C. discolor, the shortest in C. discolor for. sieboldii, and intermediate in the variants. Ovary length in C. discolor was shortest and C. discolor for. sieboldii and variants were similar with each other. The flower colors of C. discolor were brownish red, the value of CIE Lab was between 40 and 50. The flower color of C. discolor for. sieboldii was yellowish; the value of CIE Lab was between 110 and 130. And variants had various colors between 50 and 70 in the value of CIE Lab. After analyzing multiple band patterns of PCR products, 154 bands were selected as polymorphic RAPD markers. The analysis of Genetic distance of Calanthe species using RAPD showed that C. discolor and C. discolor for. sieboldii are more distant from each other than variants, and demonstrated the fact that genetic position of variants is between the other two species.

Development of Textile Pattern Design by Tessellation Technique using Iconography of Jeju's Hyojemunjado - Focused on characters - (제주도 효제문자도 도상을 활용한 테셀레이션 기법의 텍스타일 패턴디자인 개발 - 신(信)자도를 중심으로 -)

  • Jang, Ae Ran;Hyun, Myung Kwan
    • Journal of the Korean Society of Costume
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    • v.66 no.8
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    • pp.78-97
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    • 2016
  • The purpose of this study is to develop textile pattern designs by utilizing the prototype of traditional culture extracted from cultural resources in order to establish a specialty strategy for local cultural contents. To achieve this, the study selected the Hyojaemunjado as source of Jeju traditional culture. Jeju's Hyojaemunjado is characterized mainly by the creative and unique formativeness of Jeju's character paintings. Character paintings often contained images related to the characters featured inside characters, or composed stroke with symbolic iconography. The main subjects of Hyojaemunjado were stories that alluded to the Confucian virtues. Therefore, the purpose of this study was to remind people of the real meaning of Shin(truth) by developing textile pattern designs, which borrows the tessellation technique for design, and the dominant characteristic of geometric abstraction. This study used theoretical research and empirical analysis. First, the study did the theatrical research on Hyojaemunjado based on literature and precedent studies, and then analyzed the style of expression and formativeness on the Shin character paintings through real analysis of Jeju's Hyojaemunjado kept in Jeju National University Museum. Second, based on the analysis of the style(three-tier composition) and formativeness of Hyojaemunjado, it analyzed the formativeness of the iconography about Shin, i.e. character types(semi cursive style, square style) drawn according to the symbolic meaning, palace, unknown flower, pheasant, tile fish and constellation. Based on analysis of the iconography, it stylized the motives that became available on the Archimedean tiling of tessellation, and then developed the textile pattern designs by arranging the iconographic motives with Platonic tiling and Semi-tiling. The reason why this study borrowed tessellation was to create various visual effects using the size of angle, symmetry and change and joint with simple figure.

Visual Attention on Subtitles of CATV Entertainment Program : Focused on tvN (케이블방송 예능프로그램 자막의 시각적 주의 : tvN <꽃보다 할배>를 중심으로)

  • Kang, Mi-Young;Kang, Seung-Mook
    • The Journal of the Korea Contents Association
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    • v.14 no.9
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    • pp.64-75
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    • 2014
  • This study has attempted to explore the audience's visual attention about the subtitles types of CATV entertainment program. To achieve this, this research has measured the dwell time and average fixation data through the eye-tracking test and analysed the reason of particular visual attention by in-depth interview. According to the eye-tracking research findings, four types of subtitles(character metaphor, character metonymy, event metaphor, event metonymy) were measured the highest dwell time and average fixation time. Also, according to in-depth interview, visual attention was clearly turned up that event metonymy constructs the conflicts between characters and overstates the trip place romantically. This results means that staffs of intensify the reality and visual pleasure through event metonymic subtitles.

Flower and Microspore Development in 'Campbell Early' (Vitis labruscana) and 'Tamnara' (V. spp.) Grapes ('캠벨얼리'와 '탐나라' 포도의 꽃과 소포자 발달)

  • Yim, Bomi;Mun, Jeong-Hwan;Jeong, Young-Min;Hur, Youn Young;Yu, Hee-Ju
    • Horticultural Science & Technology
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    • v.33 no.3
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    • pp.420-428
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    • 2015
  • The majority of cultivated varieties of grape have perfect flowers that are clustered in an individual inflorescence. Grape flower has a single pistil, five stamens, a protective flower cap (calyptra), and a calyx. After fertilization, an individual flower develops into a single berry. Although there are a number of reported studies focusing on berry formation, berry enlargement, and sugar accumulation in grape, the morphological studies of flower, including gametophyte morphogenesis and structural change in floral organs, have not yet been studied in detail. In this study, we investigated the flower structure and development characteristics of grape using microscopy and defined the floral development stages 9 to 13 based on microspore or male gametophyte development stage from tetrad to mature pollen. We used seeded diploid table grapes 'Campbell Early' (Vitis labruscana) and 'Tamnara' (V. spp.) as plant materials. At floral development stage 9, pollen mother cells develop to tetrads. During floral development stages 10 to 11, unicellular microspore develop to mid bicellular pollen. At the end of floral stage 12, male gametophyte develops to mature tricelluar pollen. In floral stage 13, the flower cap falls off and flower bud opens. During floral development stages 9 to 12, there were no major changes in calyx length, whereas the length of the flower cap continuously increased. The flower cap-to-calyx length ratio was 2.0, 3.0, 4.5, and 6.5 at floral stages 9, 10, 11, and 12, respectively. The flower cap-to-calyx length ratio was consistent in the two grape cultivars, suggesting that the ratio is a morphological character representing floral development stage. This study provides a reference for determining floral development stage of the two grape cultivars. It will be useful for the determination of optimum time for microspore culture needed to generate doubled haploid lines and appropriate gibberellic acid treatment needed to induce parthenocarpic fruit development in 'Tamnara' grape.

The purpose of this study is to clarify the Kitsch's character of the Surrealism and Pop Art expressed in the modern fashion design (현대 복식에 표현된 초현실주의 팝아트의 키치 특성에 관한 연구)

  • 추미경
    • Journal of the Korean Society of Costume
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    • v.34
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    • pp.91-107
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    • 1997
  • For the purpose of this study is the re-searcher investigated the concept and background of kitsch and the character of Kitsch in the paintings with focus on the Surrealism and Pop Art. In this study it was focused that how the shapes and materials was expressed in the modern fashion. Surrealism in paintings is lead thoughts and art movement to humanism of be-having man and pursuit of mental sub-stance of human beings expressing un-conscious word and transforming image in new way by the methods Automatism and Depaysements. Pop Art in paintings is used to objects common and cheap in the popular con-sumer's society. That is to say Pop Art sublimated con-sumptional culture of mass as art. And this phenomenon is appeared in the modern fashion which have influencedon the shapes and materials in design. Kitsch's character was researched in terms of shapes materials in the modern fashion with focus on the Surrealism and Pop Art and their aspect are summarized as follows: 1. In he aspect of shapes it appears that the shapes in the modern fashion is that of play through the method distor-tion or modification of dress. It was un-derstood that the cause of the dreaming and fantasy in the childhood. In the aspect of materials it apepears that the materials in the modern fashion is that of exagerated-decoration through using of object which is various asses-sories flower doll etc. 2. In the aspect of shapes it appears that the shapes in the modern fashion is that of disharmoney disorder and unsuit-ableness. The major cause of that is be-cause of Antistandard fashion I the aspect of materials it appears that the materials in the modern fashion is that of sarcasm pleasantness. It was reviwed that the major cause of the wit or humor comes from the image of the masses makes use of such as plastic fun-ny picture can coin etc.

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Chitooligosaccharide Prolongs Vase Life of Cut Roses by Decreasing Reactive Oxygen Species

  • Jing, Hong-juan;Li, Huan-qing
    • Horticultural Science & Technology
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    • v.33 no.3
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    • pp.383-389
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    • 2015
  • Chitooligosaccharide (COS), as antioxidant, extensively applied to food and juice preservation. In the present study, influences of COS on vase life and ornamental value of cut roses were investigated. Results showed that vase life of cut roses treated by COS was longer 6.4 days than one of control and ornamental character of cut roses was improved effectively by COS. The increase of vase life and ornamental value were chiefly governed by that COS improved water absorption capacity of cut roses. Besides that, COS decreased the contents of superoxide anion and hydrogen peroxide and lowered the levels of malondialdehyde in turn during the senescence process of cut roses. That was because that COS not only enhanced activities of antioxidant enzymes glutathione reductase, but also improved reduced glutathione contents in petals of cut rose. Therefore, COS could be used in commercial preservatives to improve the longevity of cut roses.

The Study of Fashion Scarf Presentation

  • Park, Soon-Chun
    • Proceedings of the Korea Society of Costume Conference
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    • 2003.10a
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    • pp.83-83
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    • 2003
  • There is no other accessaries that is loved unchangeably in our clothes's life. It is always used except very hot season and it is loved as a necessity item of fashion coordination item used by catholic age group. There are many smart dressers who match more than ten scarfs to clothes otherwise having one or two before. The more having scarf is better for giving new images with usual clothes. The scarf fashion is boomed in streets from last season. Especially, luxury scarf is that popularity accessories in twenties women with a tendency of emphasizing wealth. The popularity of scarf can easily be recognized on the streets and on the displays in department. And the character brand of new basic feminie style is suggested the scarf as an accessary for coordination. It is appeared that animal prints, ethnic flower pattern prints and geometrical patterns for scarf. As the trend of fashion trade is diversified with classic and vintage, the design and style of scarf is satisfied. So there is a purpose of studying fashion scarf presentation to use scarf more efficiently.

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Induction by Salicylic Acid and Characterization of PR-Proteinases from Bulbs of Lilium formosanum Wallace (흰나리 인편으로부터 PR-Proteinase의 유도 및 특성 규명)

  • 오순자
    • Korean Journal of Plant Resources
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    • v.11 no.2
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    • pp.195-201
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    • 1998
  • Some morphological character were surveyed and PR-proteinases were induced and characterized from Lilium formosanum Wallace endeimc to Cheju island . Its flower characters were similar to those of white trumpet lilies(Lilium longiflorum Thunb) although its flowering period was later than that of white trumpet lilies and it hadd a wide range of variation among individuals. Six PR-proteinases(II-2, III-1, III-2, IV-1, IV-2 and V) were induced from bulbs by 2.5mM salicylic acid and almost excreted into the intercellular spaces. These PR-proteinases were strongly activated by Ca 2+, , whereas they were strongly inhibited by Cu2+ Co2+ and Fe2+ . Three PR proteinases(II-2, IV-1 and IV-2) were strongly inhibited by 1, 10 -phenanthroline, indicating that these enzymes are metallo-proteinases. Three PR-proteinases(III-1, III-2 and V) had a high sensitivity to PMSF and required $\beta$-mercaptoethanol for their activities. These results indicate that these proteinases are cysteine proteinases.

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The external and internal morphological standards of original plants and herbal states in two kinds of Rhei Rhizoma (2종(種) 대황(大黃)의 외부(外部) 및 내외부형태(內外部形態))

  • Kim, Ja-Young;Choi, Go-Ya;Kim, Hong-Jun;Ju, Young-Sung
    • Korean Journal of Oriental Medicine
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    • v.12 no.1
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    • pp.39-48
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    • 2006
  • The Following is a list of specific external and internal morphology of Rheum palmatum L. and R. undulatum L. in Rhei Rhizoma. 1. For the original plants of Rhei Rhizoma in the literatures. 18 plants are reported. 2. The external characteristics of original plant : R. palmatum has a large palmate leaf, its petiole of radical leaf has a simple bristle and its flower is purple and pink color. Whereas R. undulatum has a medium ovate leaf, its petiole of radical leaf is purphish, its stem leaf surrounds a half of stem and its flower is yellowish white color. 3. The character of herbal states : a. diameter and size-- R. palmaum is bigger and heavier than R. undulatum. b. in section--R. palmatum is dark brown color, R. undulatum is bright brown color Fibrovascular bundle is arranged in circle shape in R. patmatum. R. undulatum shows a distingushed wheel shape. 4. The internal characteristics : R. palmatum has a large intercellular space of cork layer, its cambium is clear and a xylem medullary ray is comparatively tight, Whereas R. undulatum has a tight intercettular space of cork layer., its cambium is a few clear and xylem medullary ray is verty tight. As these results, additional study is required to distinguish herbs and their effect among many kinds of same genus-degree of relatedness.

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