• Title/Summary/Keyword: carnation

Search Result 79, Processing Time 0.022 seconds

A Study of Space Composition and Usage Pattern of Shared Living Facilities for the Solitary Elderly - Based on the Six Carnation Houses in Gyeounggi Province - (독거노인을 위한 공동생활시설의 공간구성과 이용실태연구 - 경기도 지역의 카네이션하우스 6개 시설을 중심으로 -)

  • Moon, Ja-Young;Shin, Kyung-Joo
    • Korean Institute of Interior Design Journal
    • /
    • v.24 no.1
    • /
    • pp.34-42
    • /
    • 2015
  • This research is about shared living facilities for the solitary elderly in Gyeonggi province (so called "Carnation House"), which was opened after 2013. These facilities aim to help solving the social problems of the growing number of the solitary elderly. The research was conducted from April 2014 to October 2014 by using observation, measurement, photography, and interview methods. This research reviewed floor plan, area, accessibility, visual openness, and furniture and equipments. The results are as follows: First, considering the need for rest area and the protection of privacy, livingroom should at least be equipped with a variable wall or have a separate room. Secondly, for the kitchen plan, considering the fact that large number of people move simultaneously, kitchen entrance should be widened or LDK type is preferable. Thirdly, the bathroom entrance should be widened to at least 800mm and should have barrier free design. Fourthly, porch entrance should be planned to secure enough space and shoe cabinets for multiple users. Fifthly, to allow the users to enjoy outside view, the windows of living spaces should be placed no higher than 800mm from the floor level. Finally, for the location of the facility, people prefer the location be at the center of the village or near home. In addition, location with easy accessibility for the elderly is advisable. Therefore, establishing local guidelines for shared living facilities for the solitary elderly is advisable. When establishing local guidelines, local characters, culture and usage patterns should be considered.

Characterization of flavonoids specific gene expression in the petals of Dianthus caryophyllus (carnation) (카네이션 (Dianthus caryophillus)의 색소 발현체계 분석)

  • Hur, Suel-Hye;Ahn, Byung-Joon;Joung, Hyang-Young;Hyung, Nam-In;Min, Byung-Whan
    • Journal of Plant Biotechnology
    • /
    • v.36 no.4
    • /
    • pp.415-422
    • /
    • 2009
  • This study aimed to develop carnation cultivars with new coloring system. We used four genes of Petunia hybrida - chalcone synthase (CHS), flavanone 3-hydroxylase (FHT), dihydroflavonol 4-reductase (DFR), and anthocyanidin synthase (ANS) - as probes, in order to isolate four genes from carnations (Dianthus Caryophyllus). The isolated genes were used as probes in order to select mutants out of collected carnations, using Northern blot analysis. The Northern blot analysis revealed 10 DFR mutants - Gumbyul, Eunbyul, Ballatyne, Crystal, Eugenia, Koreno, Imp. White Sim, West Crystal, White Alpine, and White Charotte. Six among the selected 10 cultivarswere excluded from the target cultivars, because Eugenia, Imp. White Sim, and White Alpine were proved to be double mutants of DFR and ANS, Koreno was considered to be a double mutant of DFR and CHS, and Gumbyul and Ballatyne were proved to be double mutants of DFR and CHI (Chalcone isomerase). Consequently, we selected five DFR mutants, including Virginie, which was already selected as a DFR mutant. Finally, we measured DFR activities in order to confirm the selection, and the results showed that all of the five cultivars - Eunbyul, Crystal, West Crystal, White Charotte, and Virginie - had got no DFR activity.

Breeding of Vivid Pink Standard Carnation 'Pink Beryl' with Round Petals for Cut Flower (둥근 꽃잎에 화색이 선명한 분홍색 스탠다드 카네이션 'Pink Beryl' 육성)

  • Joung, Hyang Young;Lee, Young Ran;Choi, Seong Roul;Kim, Hyoung Deug;Kim, Tae Il
    • FLOWER RESEARCH JOURNAL
    • /
    • v.17 no.3
    • /
    • pp.194-196
    • /
    • 2009
  • A new standard carnation Dianthus caryophyllus 'Pink Beryl' was bred from a cross of red standard cultivar 'Francesco' and purple standard cultivar 'Saturn' in 1996 at the National Institute of Horticultural & Herbal Science. After investigation of the characteristics for 4 years from 1997 to 2000 and registered to the official breeding variety of Rural Development Administration in 2000. 'Pink Beryl' is pink standard cultivar with round edge of petal for cut flower. It has medium resistance to Fusarium wilt. To avoid calyx splitting caused by high temperature, this cultivar is recommended to grow over $8^{\circ}C$ at night and under $25^{\circ}C$ at days during flower bud differentiation period.

Virus free Healthy plant production through Meristem culture in carnation (Dianthus caryophillus) (생장점 배양에 의한 카네이션 무병주 생산)

  • 정재훈;김영선;은종선
    • Korean Journal of Plant Resources
    • /
    • v.17 no.3
    • /
    • pp.331-338
    • /
    • 2004
  • This study was conducted to obtain the virus free plants through meristem culture of carnation (Dianthus caryophillus). Four cultivars (Roland, Desio, Casha, Giant Gipsy) were collected for materials. The apical meristem 0.3-0.5mm in size was cultured on MS medium containing 3% sucrose, 0.9% agar at pH 5.8 with various plant growth regulators for 7 weeks. Among the cultivars, Giant Gipsy had a better response than other cultivars in shoot formation and reduced vitrification. Callus induction and shoot formation from the meristem culture were influenced by the various kinds of cytokine. Kinetin supplement was the most effective for shoot formation and NAA addition was good for callus induction among the treatments. Total 115 plantlets derived from apical meristem culture were checked for CarMV and CarRSV infection by ELISA test. Among them, 40 plantlets (34.8%) were infected with CarMV but not detected for CarRSV.

Breeding of Purple Standard Carnation "Jasujung" with Fragrance for Cut Flower (향기 있는 자주색 대형 스탠다드 카네이션 "자수정" 육성)

  • Joung, Hyang Young;Lee, Young-Ran;Choi, Seong-Youl;Kim, Hyoung Deug;Kim, Tae-Il
    • Korean Journal of Breeding Science
    • /
    • v.41 no.4
    • /
    • pp.507-509
    • /
    • 2009
  • New standard carnation cultivar "Jasujung" was bred from the cross of red standard cultivar "Francesco" and purple standard cultivar "Saturn" at the National Institute of Horticultural & Herbal Science. It was crossed in 1996 and finally selected in 2000 after investigation of the characteristics for 4 years from 1997 to 2000. "Jasujung", purple standard cultivar for cut flower, has good fragrance and long stem. Especially, it is strong resistance against Fusarium wilt. This cultivar is recommended to grow over $8^{\circ}C$ at night and under $25^{\circ}C$ at days.

Pathogenicity of Erwinia carotovora subsp. carotovora, Pseudomonas marginalis pv. marginalis and Pseudomonas viridiflava to Flowering Plants in Korea (화훼류(花卉類)에 대한 Erwinia carotovora subsp. carotovora, Pseudomonas marginalis pv. marginalis, Pseudomonas viridiflava의 병원성(病原性))

  • Choi, Jae Eul;Ahn, Byung Kyu;Han, Kwang Seop;Kim, Han Yong
    • Korean Journal of Agricultural Science
    • /
    • v.17 no.1
    • /
    • pp.9-17
    • /
    • 1990
  • Erwinia carotovora subsp. carotovora, Pseudomonas viridiflava and Pseudomonas marginalis pv. marginalis were tested for their pathogenicity to 35 kinds of domestic flowering plants. Among them, the following domestic flowering plants showed clear symptoms. 1. Erwinia carotovora subsp. carotovora : (Needle inoculation). Carnation(Dianthus catgophylius L.), madagascar periwinkle(Vinca rosea L.), flower gentle(Amaranthus tricolor L.), snapdragon(Antirrhinum majus L.), chrysanthemum(Chrysanthemum morifolium Ram.), mexiacan ageratum(Ageratum houstonianum Mill), china aster(Callistephus chinensis), youth and old age(Zinnia elegans Jacq.), common nasturtium(Tropaeorum majus L.), scarlet sage(Salvia splendens F.), dahlia(Dahia hybrida), pot marigold(Calendula officinalis L.), begonia treevine(Cissus dicolor Blume), cosmos(Cosmos bipinnatus Cav.), globe amaranth(Gomphrena globosa L.), black eyed susan(Thumbergia alata Bojer), common gypsophila(Gypsophila elegans Bieb.), ghent gladiolus(Gladiolus gandavensis Van.), indian shot(Canna orchiodes Bailey), iris(Iris nertschinskia Lodd), cyclamen primula(Dodecatheon meadia L.), scarlet kafir lily(Clivia miniata Regel.), flowering cabbage(Brassica oleracea L.). (Spray inoculation). Carnation, madagascar periwinkle, flower gentle, snapdragon, common nasturtium, ghent gladiolus, indian shot, cyclamen primula. 2. Pseudomonas viridiflava : (Needle inoculation). Carnation, madagascar periwinkle, snapdragon, chrysanthemum, cockscomb, mexican ageratum, china aster, common nasturtium, common petunia(Petunia hybrida Vilm), pot marigold, begonia treevine, cosmos, black eyed susan, common gypsophila, ghent gladiolus, indian shot, cyclamen primula, scarlet kafir-lily, flowering cabbage. (Spray inoculation). Common nasturtium, ghent gladiolus, indian shot, cyclamen primula. 3. Pseudomonas marginalis pv. marginalis : (Needle inoculation). Carnation, madagascar periwinkle, flower gentle, snapdragon, cockscomb, mexican ageratum, youth and old age, common nasturitium, common petunia, sweet william(Dianthus barbatus L.), pot marigold, begonia treevine, cosmos, common gypsophila, ghent gladiolus, indian shot, iris, cyclamen primula, scarlet kafir-Lily, flowering cabbage. (Spray inoculation). Common nasturtium, ghent gladiolus, indian shot, cyclamen primula.

  • PDF

Screening of Salicylic acid Producing Rhizobacteria Isolated from Plant Roots and Rhizosphere (식물의 뿌리와 근권으로부터 Salicylic acid를 생성하는 근권세균의 검색)

  • 이민웅
    • Korean Journal Plant Pathology
    • /
    • v.14 no.6
    • /
    • pp.598-602
    • /
    • 1998
  • Twenty two rhizobacteria were isolated from the roots and rhizosphere of radish, carnation, potato and tomato. There isolates produced a fluorescent pigment in King's B medium and identified as Pseudomonas spp. These isolates colonized roots and rhizosphere of the host plants. In the study of cultural characteristics of the bacteria, the pH of the culture broth was changed from neutral (7.0) to alkali (8.8∼9.41) and the numbers of cells were increased from 106 to 108 after 40 hr of incubation in basal standard succinate medium. The salicylic acid production identified by pink color reaction were observed in 7 bacteria. Out of these 7 salicylic acid producing bacteria, only 2 strains of bacteria such as Pseudomonas fluorescens RS006, and Pseudomonas sp. EN401 were confirmed as salicylic acid producers by optical density measurement. Therefore, for screening of salicylic acid producing bacteria from the roots and rhizosphere, color reaction of the culture medium should be done in the first step, and then optical density measurement of culture extract should be made for the confirmation of salicylic acid production.

  • PDF

Silicon Uptake Level of Six Potted Plants from a Potassium Silicate-supplemented Hydroponic Solution (규산칼륨 첨가 양액으로부터 6가지 분식물의 규소 흡수도)

  • Son, Moon Sook;Song, Ju Yeon;Lim, Mi Young;Sivanesan, Iyyakkannu;Kim, Gui Soon;Jeong, Byoung Ryong
    • Horticultural Science & Technology
    • /
    • v.31 no.2
    • /
    • pp.153-158
    • /
    • 2013
  • This research was carried out to investigate silicon (Si) uptake levels by six potted plant species from a nutrient solution supplemented with $K_2SiO_3$. Uniform rooted plants of Dendranthema grandiflorum Ramat., Spathiphyllum patinii N.E. BR., Kalanchoe blossfeldiana, Hedera helix L., Dianthus caryophyllus L., and Euphorbia pulcherrima Willd. were grown in 350 mL boxes, one plant per box, containing a nutrient solution supplemented with either 0, 2.7, or 5.4 mM Si as $K_2SiO_3$. The nutrient solution in each container was adjusted to EC $1.5mS{\cdot}cm^{-1}$ and pH 5.6. The solution in each container was aerated by an 1 m-long polyethylene tube, all connected to a vacuum pump. After 15 days of cultivation in a glasshouse Si contents in the roots and shoots were measured using the colorimetric molybdate method and amount of remaining Si in the nutrient solution was measured using the ICP-AES to calculate the amount of absorption. A simple regression analysis was performed to observe the changes in Si contents in the roots and shoots as affected by concentration of Si supplied to the solution. Among the six species tested, carnation had the greatest and poinsettia the lowest tissue levels of Si concentration in the root, whereas carnation had the greatest and kalanchoe the lowest tissue levels of Si concentration in the shoot. Based on the Si content in the whole plant, Si uptake levels by poinsettia, kalanchoe, and chrysanthemum were low, whereas those by spathiphyllum were intermediate, and those of English ivy and carnation were high. These results indicated that the uptake level of Si by the plant vary depending on plant species.

Effect of the Treatment Methods of Ethanol and Glycerine on Preserved Flower Quality of Carnation 'Desio' (에탄올 및 글리세린 처리방법이 카네이션 '데지오' 보존화의 품질에 미치는 영향)

  • Lim, Young-Hee;Oh, Wook
    • Journal of agriculture & life science
    • /
    • v.46 no.5
    • /
    • pp.37-45
    • /
    • 2012
  • This study was carried out to examine the optimal treatment conditions of ethanol and glycerine for processing technology development of preserved flowers in carnation (Dianthus caryophyllus) 'Desio' commonly used for flower design. For this purpose, effects of dipping duration of ethanol solution and treatment duration and concentration of glycerine on preserved flower quality were evaluated. Ethanol treatment resulted in perfect dehydration and decoloration of petals and it was proper at 24~48 hours under high brightness and low chroma. Appropriate concentration and time of glycerine treatment was 30% at 36 hours because it resulted in Munsell value of 4.0R in Hue, 6.49 in Value, and 19.8 in Chroma (4.0R 6.49/14) representing the most approximate value to that of fresh petals. Decreasing rate in weight after desiccation tended to reduce by longer time of immersing and higher concentration. Weight after 12 hours of immersing reduced up to 86~90% according to treatment time in non-treatment group of glycerin, meanwhile, it reduced up to 51~69% under higher concentration of 40%. However, weight after 48 hours of immersing reduced up to 90% regardless of desiccation time in non-treatment group of glycerine, to the contrary, decreasing rate reduced by 46~54% through glycerine treatment of 40%. Time for desiccation required 24 hours in glycerin concentration of 10~20% except 6 hours of immersing time, however, higher concentration resulted in increased time up to 48 hours.

Fusarium Wilt of Winter Daphne (Daphne odora Thunb.) Caused by Fusarium oxysporum

  • Kim, Gyoung-Hee;Hur, Jae-Seoun;Choi, Woo-Bong;Koh, Young-Jin
    • The Plant Pathology Journal
    • /
    • v.21 no.2
    • /
    • pp.102-105
    • /
    • 2005
  • Severe wilt disease epidemic was found on winter daphnes (Daphne odora Thunb.) cultivated in farmers, nurseries in Suncheon, Jeonnam in 2003. Typical symptoms appeared on the leaves of winter daphne as yellowish wilts and turned brown from the lower leaves on the same plant. Severely infected leaves were defoliated, resulting in blight of stems and eventual death of the entire plant. Black decayed vascular tissues were distinctly observed in a wilted plant. Fusarium sp. was isolated from the diseased plants repeatedly and its pathogenicity was confirmed by artificial inoculation on healthy plants. The fungus was identified as Fusarium oxysporum on the basis of the morphological and cultural characteristics on potato dextrose agar and carnation leaf agar. The optimum temperature for fungal growth was around $25{\circ}C$ and the fungal growth was inhibited by metconazole, triflumizole and trifloxystrobin on potato dextrose agar. This is the first report on the wilt disease of winter daphnes caused by F.oxysporum in Korea.