• Title/Summary/Keyword: potted culture

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Plant Species Utilization and Care Patterns Using Potted Plants in the Traditional Gardening (전통조경에서 분(盆)을 이용한 식물의 활용과 애호 행태)

  • Kim, Myung-Hee
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.31 no.3
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    • pp.61-74
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    • 2013
  • This study examined and analyzed ancient writing and poetry regarding cases of appreciating plants by using pots in a garden of a palace or private houses by ancestors, and examined shape and planting method of plant species and potted plants, arrangement and preference of potted plants. As for the method of the study, description research method which examines and interprets poem and painting based on potted plants. The results of this study is summarized like the following. First, the plants which were favorably used for potted plants include 19 kinds such as Prunus mume, Pinus densiflora, Pinus pumila, Phyllostachys spp., Camellia japonica, Punica granatum, and Gardenia jasminoidesa, and as for herbs, 12 kinds such as Chrysanthemum monifolium and Nelumbo nusifera . Second, the species which were specially arranged into artificial shapes include Prunus mume and Pinus densiflora. The two plants made the shape of severe curves of stems such as Wangpi. Gyuban, and Bangan, and there are Pinus densiflora dwarfed potted plant whose roots are stretched on Prunus mume grafted into a strange stump and an oddly shaped stone. For the beauty of the dwarfed tree shape, pine cones are added to an old Pinus densiflora or Parthenocissus tricuspidata is planted to stems, and additional method of making moss on the soil, which is called 'Jongbunchuigyeong'. As for planting method, water culture, planting on a stone, planting on a charcoal, and assembled planting are expressed in poetry. Third, as for external space for potted plants, a place where a king stays, a bed room for a king, surrounding areas and gardens of private houses, and step stones were used as a space which adds artistic effects. Potted plants are placed on a table in a library, on a desk, on a drawer, and near a pillow as a small items in a room, and scholars enjoyed original characteristics and symbolism of the potted plants. Fourth, at the time of flowering of Prunus mume, poetry event was held to enjoy the tree and writing poetry begun. And at the time of flowering of Chrysanthemum monifolium, the flowers were floated in a liquor glass or shadow play was enjoyed. Fifth, potted plants played the role of garden ornaments in elegant events of a palace, the gentry, wedding ceremony, and sacrificial rites. Sixth, potted plants were used as tributes between countries, donation to a king, or a gift of a king. In addition, there were many cases where scholars exchanged potted plants and there is the first record of giving a potted plant in 'Mokeunsigo' by Mokeun Isaek, scholar in the late era of Goryeo. Seventh, at the time of flowering Prunus mume, Chrysanthemum monifolium, Gardenia jasminoides, Nelumbo nusifera, and Narcissustazetta var. chinensis, they enjoyed the particular fragrance and express it into poetry. Eighth, plant species from southern parts such as Camellia japonica, Daphne odora, Gardenia jasminoides, Citrus unshiu, Phyllostachys spp., Punica granatum, Rosa rugosa, and Musa basjoo, or foreign plant species, and species weak against the cold were utilized as pot plants for enjoying green trees indoors in northern central province in harshly cold winter.

Practical Use of Nutrient-flowing Wick Culture System(NFW) for Potted Plant Production (양액 흘림식 심지이용형 분화생산시스템(NFW)의 실용화)

  • 손정익;정동호;노은희;오명민;김성규;김기선;손기철
    • Proceedings of the Korean Society for Bio-Environment Control Conference
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    • 2003.04a
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    • pp.112-118
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    • 2003
  • 분화 양액 재배에 있어서 저면 관수 방식은 두상 관수 방식 보다 더 널리 사용되고 있다. 저면 관수 방식의 장점으로는 지상부에 물이 닿지 않아 고품질의 식물체 생산 가능, 균일한 크기의 식물체 생산 가능, 물과 양분의 사용의 줄임 등이 있다 (Newman, 1999). 현재 유럽은 저면 관수방식의 대표적인 ebb-and-flow 시스템이 상용화 되어있으며, 북미에서도 점점 그 사용 비율이 증가하고 있다 (Biernbaum, 1990). (중략)

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New Yellow Single Chrysanthemum 'My Sun' for Pot Plant (분화용 국화 노랑색 홑꽃 'My Sun' 육성)

  • Jung, Yun-Kyung;Lim, Jae-Wook;Lee, Sang-Deok
    • Horticultural Science & Technology
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    • v.30 no.3
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    • pp.325-328
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    • 2012
  • A new Dendranthema grandiflourm 'My Sun' was developed at Gyeonggi-do Agricultural Research & Extension Services (GARES), Korea in 2009. 'My Sun' was initially derived from the cross in 2005 between 'Omega Time Orange', a potted chrysanthemum cultivar with orange single type, and 'Tasman', a potted chrysanthemum cultivar with white single type in 2005. The cultivar has single type flowers with yellow petals. Trial and evaluation was conducted from 2006 to 2009 for the selection of this variety, including a shading culture in spring and a retarding culture in winter. The flowering time of 'My Sun' was October 13th, and year-round flowering is possible by shading or lighting treatment. The diameter of flower is 21.0 mm. Numbers of flowers per stem and petals per flower are 34.4 and 20.4, respectively. Its leaf color was green (Green Group 137A) and plant height was 13.3 cm. Days to flowering under the short day treatment is about 42 in spring, and numbers of branch per plant was 3.4 ea in the winter. This cultivar was resistance to white rust and consumer's preference of new pot-mum is high level than control.

Effects of Thermotherapy and Shoot Apical Meristem Culture, Antiviral Compounds for GLRaV-3 Elimination in Grapevines (열처리와 생장점 배양 및 항바이러스제 처리에 의한 포도 GLRaV-3의 무독화효과)

  • Kim, Hyun-Ran;Chung, Jae-Dong;Park, Jin-Woo;Choi, Yong-Mun;Yiem, Myoung-Soon
    • Journal of Plant Biotechnology
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    • v.30 no.2
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    • pp.155-160
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    • 2003
  • Grapevine leafroll-associated virus 3(GLRaV-3) is one of the most severe pathogens for viral diseases found in Korea. This study was conducted to establish the virus-free stock production system for the virus disease control. The effects of thermotherapy, merestem culture and chemotheratpy to eliminate the GLRaV-3 in gratevines were tested. Thermotherapy at 37$\pm$2$^{\circ}C$ for 6∼8 weeks combined with 0.5∼1.0mm size of meristem culture method was the most effective for virus elimination. Thermotherapy alone was not effective. In chemotheratpy, DHT and Amantadine (20, 40mg/L) treatment in medium was more effective than Ribavirin to eliminate the GLRaV-3 in grapevine. However, Ribavirin spraying to potted was not available for virus elimination. Therefore, virus-free stock production system using the thermotherapy combined with shoot apical meristem culture was the most effective in grapevine.

Culture of Potted $Viola{\times}wittrockiana$ 'Majestic GT Scarlet Shadow' in Various Mixtures of Recycled Perlite and CGF in a Mat Subirrigation System (재사용한 펄라이트 및 다공성 CGF의 혼합배지와 매트저면관수를 이용한 분화$Viola{\times}wittrockiana$ 'Majestic GT Scarlet Shadow'의 재배)

  • Kim Gyeong-Hee;Lee Kang-Mo;Jeong Byoung-Ryong
    • Journal of Bio-Environment Control
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    • v.15 no.3
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    • pp.239-243
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    • 2006
  • This research compared growth and flowering of potted $Viola{\times}wittrockiana$ 'Majestic GT Scarlet Shadow' in various mixtures of recycled perlite and cellular glass foam (CGF). The crop was cultured in a mat subirrigation system. Numbers of leaves, opened flowers, flower buds, and branches, fresh and dry weights of shoot, leaf area, and total chlorophyll concentration were the greatest in plants grown in the medium of used perlite + granular rockwool+ peatmoss (25:50:25, v/v/v). Plant height and length of the longest root were the highest and longest, respectively, in plants grown in the medium of CGF+peatmoss (25:75, v/v). The medium of CGF+peatmoss (25:75, v/v) was better than the medium of used perlite+peatmoss (25:75, v/v) in plant growth. The medium of CGF + granular rockwool (25:75, v/v) was poorer than the medium of recycled perlite + granular rockwool (25:75, v/v).

Plant Growth Retardants Can Inhibit Stem Elongation and Improve Flowering Rate in Lilium concolor var. parthneion and L. dauricum (하늘나리와 날개하늘나리의 줄기 신장 억제와 개화율 향상을 위한 생장억제제의 이용)

  • Eum, Sun Jung;Park, Kyeung Il;Oh, Wook;Kim, Kiu Weon
    • FLOWER RESEARCH JOURNAL
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    • v.18 no.1
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    • pp.38-43
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    • 2010
  • To develop Korean native lilies as mini-potted plants, the effects of plant growth retardants on inhibiting stem elongation and improving flowering rate were evaluated. Bulblets of Lilium concolor var. parthneion (5-7 g) and L. dauricum (3-4 g fresh wt) derived from in vitro culture and then enlarged by field culture were applied with 0, 25, 50, or $100mg{\cdot}L^{-1}$ ancymidol, diniconazole, and uniconazole through bulb dipping, foliar spray, and drench. In L. concolor var. parthneion, uniconazole dipping most effectively reduced plant height by 60.7-78.3% depending on concentration compared with control without decreasing flowering percentage. In L. dauricum, dipping into diniconazole solution significantly retarded the plant height by 70.0-86.3% and improved flowering percentage by 8.3-18.2% compared to control of 0%. Drench of $25-50mg{\cdot}L^{-1}$ ancymidol was also effective on inhibition of stem elongation and improvement of flowering rate. Therefore, dipping into $50-100mg{\cdot}L^{-1}$ uniconazole solution in L. concolor var. parthneion and dipping into $25mg{\cdot}L^{-1}$ diniconazole solutions or drench of $25mg{\cdot}L^{-1}$ ancymidol in L. dauricum can be useful to produce the mini-potted plants.

Effects of GA3, BA, Zeatin and Kinetin on Flowering of Oncidium 'Aloha' (온시디움 'Aloha'의 개화에 미치는 GA3, BA, Zeatin 및 Kinetin의 영향)

  • Lee, Jong-Suk;Park, Byoung-Mo;Park, Hark-Bong
    • Horticultural Science & Technology
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    • v.17 no.2
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    • pp.134-135
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    • 1999
  • In order to improve quality and to accelerate blooming time in potted Oncidium 'Aloha', foliar spray of $GA_3$, BA, zeatin, and kinetin were applied on June 1 and June 15. The plant growth regulators did affect the improvement of number of peduncles, pedicels and florets, and shortened flowering time. Especially, number of peduncles and of florets were remarkably increased by foliar application of BA solution. And the flower opening time were shortened 26 days by 100mg/L BA treatment compare with control.

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Somatic Embryogenesis and Plant Regeneration in Immature Zygotic Embryo Cultures of Hot Pepper (Capsium annuum L.) (고추의 미숙 접합배로부터 체세포배발생에 의한 식물체 재분화)

  • 정원준;민성란;유장렬;박용주;조규원
    • Korean Journal of Plant Tissue Culture
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    • v.21 no.5
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    • pp.299-302
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    • 1994
  • Immature zygotic embryos (up to 4mm in length) were cultured on MS medium supplemented with 0.5 to 8mg/L 2,4-D. Up to 87% of them formed somatic embryos on the plumule without producing an intervening callus. The site of somatic embryo formation was confirmed by culturing plumule explants, which consisted of shoot apical meristem domes with 1 or 2 leaf primordia excised from 2-week-old seedlings. When the concentration of 2,4-D was increased over 4 mg/L, the plumule explants produced nonembryogenic calli only, whereas the distal end of the cotyledons directly formed numerous somatic embryos at frequencies of up to 60%. Upon transfer onto MS basal medium,2 out of 15 somatic embryos converted into plantlets. The plantlets were potted to a soil mixture and grown to maturity in a phytotron.

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