• Title/Summary/Keyword: wisteria

Search Result 39, Processing Time 0.018 seconds

Dyeability of Protein Fiber Treated with Wisteria floribunda Leaf Extract (참등나무 잎 추출액을 이용한 단백질 섬유의 염색성)

  • Choi, Soon Hwa
    • Textile Coloration and Finishing
    • /
    • v.26 no.3
    • /
    • pp.254-262
    • /
    • 2014
  • In this study, the colorants of Wisteria floribunda leaf were extracted with water. Silk and wool fabrics have been dyed with the aqueous extract of Wisteria floribunda leaf and their dyeabilities was studied. Additionally the fastness to washing, drycleaning, light and perspiration were also investigated. Silk and wool fabrics dyed with the extract of Wisteria floribunda leaf were colored in yellowish red tint. The optimum dyeing condition of the colorants extracted from Wisteria floribunda leaf was three repeated dyeing at 70, $95^{\circ}C$ for 1hr using post mordanting. For dyed silk and wool fabrics, the fastness to washing was improved by mordanting, and the fastness to drycleaning was very outstanding.

Distribution Characteristics and Management Plan of the Wisteria Habitat (No. 176 natural monument) of Beomeosa Temple in Busan (부산 범어사 등나무군락지의 등나무 분포 특성 및 관리방안)

  • Lee, Chang-Woo;Oh, Hae-Seong;Lee, Cheol-Ho;Choi, Byoung-Ki
    • Journal of the Korean Institute of Traditional Landscape Architecture
    • /
    • v.35 no.2
    • /
    • pp.77-86
    • /
    • 2017
  • A study on the population ecology of gregarious Wisteria habitat was conducted in Beomeosa temple, Busan. The area has been protected since it was designated as No. 176 natural monument in 1966. Such a large habitat of native wisteria (Wisteria floribunda DC.) in Korea is very rare so that it has a very high academic value. However, there are no high-resolution researches on the distribution and ecology of wisteria in the Gregarious Wisteria Habitat of Beomeosa Temple. The study aimed to identify the distribution and characteristics of wisteria populations in the Wisteria habitat. The study identified the distribution of Wisteria, RCC, the climbing direction, the plant and flora in the research area in the Gregarious Wisteria Habitat of Beomeosa Temple in Busan and the surrounding areas based on an on-site research. As a result, the total number of the wisteria populations in the research area was confirmed to be 1,158 and the RCC of wisteria was on average 69.0 mm (${\pm}45.5$) and in maximum 365 mm. In terms of the climbing direction, the number of wisteria that climbs clockwise or counterclockwise was determined to be 40. It was identified that there are 28 taxa of the climbing plant species and the wisteria of the same kind was the most favorable. The populations were found to be dispersed adjacent to the valleys, and were found to be maintained by constant disturbance. 76.6 % of the population was found to be distributed in the valley forest, and the Carpinus tschonoskii-Pseudosasa japonica forest, Pueraria lobata community and Pinus densiflora forest were found to be relatively dispersed. The study proposed to conduct the follow-up researches to preserve the wisteria that is spreading in this research area, the wisteria with the highest RCC and regional habitat through continuous monitoring; and maintain the protection area of No. 176 natural monument; and discussed the management measures and approaches that reflect the habitat.

Pharmacognostical Studies on the Folk Medicine 'DeungNaMu' (민간약 등나무의 생약학적 연구)

  • Bae, Ji-Yeong;Park, Jong-Hee
    • Korean Journal of Pharmacognosy
    • /
    • v.43 no.2
    • /
    • pp.98-100
    • /
    • 2012
  • Korean folk medicine 'DeungNaMu' has been used mainly to cure apoplexy, pain of the stapes and tonic for weak man. With regard to the botanical origin of DeungNaMu, it has been considered to be Wisteria species of Leguminosae, but there was no pharmacognostical confirmation on it. To clarify the botanical origin of 'DeungNaMu', the anatomical characteristics of the branches of Wisteria species growing wild in Korea, Wisteria japonica and W. japonica forma. alba were studied. As a result, it was clarified that DeungNaMu was the branches of Wisteria japonica.

A study on the examples of rattan furniture's applications in Korean residence (국내 주거생활에 나타나는 라탄(Rattan)가구 활용사례 연구)

  • Cho, Sook-Kyung;Kim, Jong-Seo
    • Journal of the Korea Furniture Society
    • /
    • v.18 no.1
    • /
    • pp.70-83
    • /
    • 2007
  • Rattan furniture is strips of cane around the frame that consists of wisteria, bamboo and wood. The materials are originally from Southeast Asia, and the material of domestic Rattan goods is Korean wisteria. Rattan, which is strong and elastic, is often used for craft materials, and it also retains the original feel of the material with great touch. It is beautiful and suitable for expressing curves. It is shiny, light in weight, easy for cleaning and ventilation. Rattan furniture is unique product made by human hands and nature and is an environment friendly well-being furniture. The use examples of these domestic rattan furnitures is condensed as below. First, the materials of rattan product is wisteria, rice straw, bush clover wood, reed and bamboo. Second, the use of rattan product which is made of domestic wisteria is limited to farming equipments and living wares. Third, the materials of rattan furniture differs in domestic made and foreign made product. As is the characteristics of timbers growing in warmer climates of Korea, it has many twist and strong and it is not straight in length so it is hard to manufacture into and use as furniture also it is hard to acquire right size for the material.

  • PDF

Dyeability and Colorfastness of Fabrics Dyed in Dyebath Extracted from Wisteria (등나무잎 추출액을 이용한 직물의 염색과 염색견뢰도)

  • 정영욱;김순심
    • The Korean Journal of Community Living Science
    • /
    • v.14 no.2
    • /
    • pp.125-130
    • /
    • 2003
  • To develop natural dyeing materials from the unused plant materials, we had several dyeing experiments to investigate the optimum conditions of dyeing fabrics with the dyebath extracted from wisteria. Dyeing experiments were done under different dyeing conditions of dyeing temperature, pH of dyebath, dyeing time, concentration of dyebath and mordant treatment which were treated after dyeing. Experimental fabrics were silk, wool, cotton, ramie and hemp. Color difference(ΔE) and Munsell's HV/C of the dyed fabrics and color fastness of silk and cotton fabrics to dry cleaning, washing, rubbing, perspiration and light were measured. In silk and wool fabrics(non mordant, dyeing time-20min), color differences increased in case of dyeing temperature of $100^{\circ}C$, but in cotton, ramie and hemp fabrics, color differences did not increase. Without mordant treatment, color differences of all experimental fabrics were about 10-20, so in wisteria dyeing mordant treatment was necessary. Color differences were increased by the mordant treatment; the color of dyed fabrics with Al mordant is dull yellow, Cu mordant is gold and Fe mordant is olive tone. Color difference was not affected by pH of dyebath in all experimental fabrics. On the whole, the color fastness of dyed silk and cotton fabrics were good, but color fastness to washing and perspiration in Fe mordant was weak and improved in Cu mordant.

  • PDF

Wisteria Vein Mosaic Virus Detected for the First Time in Iran from an Unknown Host by Analysis of Aphid Vectors

  • Valouzi, Hajar;Hashemi, Seyedeh-Shahrzad;Wylie, Stephen J.;Ahadiyat, Ali;Golnaraghi, Alireza
    • The Plant Pathology Journal
    • /
    • v.36 no.1
    • /
    • pp.87-97
    • /
    • 2020
  • The development of reverse transcription-polymerase chain reaction using degenerate primers against conserved regions of most potyviral genomes enabled sampling of the potyvirome. However, these assays usually involve sampling potential host plants, but identifying infected plants when they are asymptomatic is challenging, and many plants, especially wild ones, contain inhibitors to DNA amplification. We used an alternative approach which utilized aphid vectors and indicator plants to identify potyviruses capable of infecting common bean (Phaseolus vulgaris). Aphids were collected from a range of asymptomatic leguminous weeds and trees in Iran, and transferred to bean seedlings under controlled conditions. Bean plants were tested serologically for potyvirus infections four-weeks postinoculation. The serological assay and symptomatology together indicated the presence of one potyvirus, and symptomology alone implied the presence of an unidentified virus. The partial genome of the potyvirus, encompassing the complete coat protein gene, was amplified using generic potyvirus primers. Sequence analysis of the amplicon confirmed the presence of an isolate of Wisteria vein mosaic virus (WVMV), a virus species not previously identified from Western Asia. Phylogenetic analyses of available WVMV sequences categorized them into five groups: East Asian-1 to 3, North American and World. The Iranian isolate clustered with those in the World group. Multiple sequence alignment indicated the presence of some genogroup-specific amino acid substitutions among the isolates studied. Chinese isolates were sister groups of other isolates and showed higher nucleotide distances as compared with the others, suggesting a possible Eastern-Asian origin of WVMV, the main region where Wisteria might have originated.

Study on the Flooding Tolerance of Some Woody Plants for Selecting Useful Revegetation Plants in Lake and Marsh Slopes (호소사면(湖沼斜面) 녹화용 식물 선정을 위한 몇 가지 목본식물의 내침수성(耐浸水性)에 관한 연구)

  • Park, Chong-Min;Choi, Gun-Ho
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.4 no.2
    • /
    • pp.45-51
    • /
    • 2001
  • This study was carried out to select the useful plants for the revegetation of flooded slopes in dams, lakes and streams. In this study, four woody plants were investigated for their survival and growth in nursery with various flooding conditions. The results are as follows: Salix gracilistyla showed a very high survival rate and grew continuously under the complete flooding condition. Especially, it grew better under partly flooding condition than non-flooding condition. Amorpha fruticosa showed growth disorder when the flooding period was over 30 days, but the part of stem which was flooded in water adapted itself by branching the adventitious roots. Wisteria floribunda showed respectively high flooding tolerance until 30 days. Lespedeza bicolor were very weak in excessive moisture and flooding conditions. This study confirmed Salix gracilistyla, Amorpha fruticosa and Wisteria floribunda are efficient woody plants for covering the flooded slopes of dam and various impoundment sites.

  • PDF

Korean Dress Collection Held in the Museum of Archaeology and Anthropology in Cambridge (캠브리지 대학 고고인류학 박물관 소장 한복유물에 관한 연구)

  • Kim, Soon-Young
    • Journal of the Korean Society of Costume
    • /
    • v.61 no.9
    • /
    • pp.84-96
    • /
    • 2011
  • This paper investigates the formative features and the historical meaning of the Korean dress collection held in the Museum of Archaeology and Anthropology in Cambridge. The Museum holds a total of eleven items of koran dresses that were donated by two anthropologists in the first half of the twentieth century. Male dresses consist of a white cotton jacket (Jeogori), a under-vest (Deungbaeja) made of light wisteria rings, a headband (Manggeon) made of horsehair, a broad brimmed top hat (Gat) made of black horsehair gauze, an oilskin cover (Galmo) drawn over the hat in wet weather, and a hemispherical hat box (Gatjib). Female dresses comprise a pink silk jacket (Jeogori), a blue silk skirt (Chima) with pleats, a pair of woman's white cotton trousers (Sokgot), a black silk cap (Jobawi) decorated with pink tassels and imitation pearls, and a pair of green and magenta silk shoes (Danghye) with leather soles and metal rivets. Theses Korean dresses show what the western anthropologists had interests in. When collectors collect the folk objects, they thought much of the specificity of shape and material, the esthetic appreciation, and the representation of daily life. In terms of the value as the historical materials in the history of Korean dress, the under-vest of wisteria, the hat box, and the female dresses are worth paying attention to. The under-vest is one that was produced in earlier time among the remaining under-vests. The hat box represents that the hat belonged to the merchant classes. The female dress items show daily dresses worn by women of higher classes of the society in the 1920s.

Whole-Genome Characterization of Alfalfa Mosaic Virus Obtained from Metagenomic Analysis of Vinca minor and Wisteria sinensis in Iran: with Implications for the Genetic Structure of the Virus

  • Moradi, Zohreh;Mehrvar, Mohsen
    • The Plant Pathology Journal
    • /
    • v.37 no.6
    • /
    • pp.619-631
    • /
    • 2021
  • Alfalfa mosaic virus (AMV), an economically important pathogen, is present worldwide with a very wide host range. This work reports for the first time the infection of Vinca minor and Wisteria sinensis with AMV using RNA sequencing and reverse transcription polymerase chain reaction confirmation. De novo assembly and annotating of contigs revealed that RNA1, RNA2, and RNA3 genomic fragments consist of 3,690, 2,636, and 2,057 nucleotides (nt) for IR-VM and 3,690, 2,594, and 2,057 nt for IR-WS. RNA1 and RNA3 segments of IR-VM and IR-WS closely resembled those of the Chinese isolate HZ, with 99.23-99.26% and 98.04-98.09% nt identity, respectively. Their RNA2 resembled that of Canadian isolate CaM and American isolate OH-2-2017, with 97.96-98.07% nt identity. The P2 gene revealed more nucleotide diversity compared with other genes. Genes in the AMV genome were under dominant negative selection during evolution, and the P1 and coat protein (CP) proteins were subject to the strongest and weakest purifying selection, respectively. In the population genetic analysis based on the CP gene sequences, all 107 AMV isolates fell into two main clades (A, B) and isolates of clade A were further divided into three groups with significant subpopulation differentiation. The results indicated moderate genetic variation within and no clear geographic or genetic structure between the studied populations, implying moderate gene flow can play an important role in differentiation and distribution of genetic diversity among populations. Several factors have shaped the genetic structure and diversity of AMV: selection, recombination/reassortment, gene flow, and random processes such as founder effects.