• 제목/요약/키워드: wild plant

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Wild edible flowering plants of the Illam Hills (Eastern Nepal) and their mode of use by the local community

  • Ghimeray, Amal Kumar;Sharma, Pankaja;Ghimire, Bimal;Lamsal, Kabir;Ghimire, Balkrishna;Cho, Dong Ha
    • 식물분류학회지
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    • 제40권1호
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    • pp.74-77
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    • 2010
  • The Illam district, situated in the extreme North Eastern part (Latitude 26.58N and 87.58E Longitude) of Nepal, is a hot spot for floral diversity. The study of wild edible plants of this region was an attempt to highlight the types of wild flowering plants found there and mode of use by the people of the Illam hills. In this respect, a survey of natural resources of some of the representative regions of the district was undertaken and more than 74 major varieties of plant species were found to be used frequently by the people of the hills. The rich diversity occurring in Dioscoriaceae, Moraceae, Rosaceae, Myrtaceae, Poaceae, Urticaceae and Arecaceae provided the wild angiospermic species commonly used by the people of the hills.

옥상녹화를 위한 몇몇 야생초본류 선정에 관한 연구 (A Study on Selection of Wild plants for the Rooftop Revegetation)

  • 문석기;이은엽;곽문기
    • 한국환경복원기술학회지
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    • 제5권3호
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    • pp.31-39
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    • 2002
  • The main purpose of this study is to select the appropriate wild plants on the rooftop. For the purpose of the experiments, 14 wild plants(12 korean native wild plants and 2 naturalized wild plants) were chosen. As the results of the experiments, the wild plants growing on the culture soil(perlite) Among the 14 kinds of wild plants, such as Chrysanthemum boreale, Taraxacum mongolicum, Aster Koraiensis, Aster yomena, Oenothera odorata, Oenothera lamarckiana, Patrinia scabiosaefolia showed good effects on growth of above ground parts. Therefore, these plants will effective for the rooftop revegation. Callistephus chinensis and Lotus corniculatus var. Japonicus showed good height growth, wherase covering rate was worst. Chrysanthemum boreale, Platycodon grandiflorum, Patrinia scabiosaefolia were plant height, wherase covering rate was not good. As the results of the experiments, the wild plants growing on the culture soil(vermiculite) Taraxacum mongolicum, Aster Koraiensis, Oenothera lamarckiana, Aster yomena showed good effects on growth of above ground parts. Consequently, korean native wild plants such as Taraxacum mongolicum, Aster Koraiensis, Aster yomena and naturalized wild plants such as Oenothera odorata, Oenothera lamarckiana were effective wild plants for rooftop revegetation.

Evaluation of Genetic Diversity among Korean Wild Codonopsis lanceolata by Using RAPD

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    • 한국자원식물학회지
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    • 제10권3호
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    • pp.258-264
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    • 1997
  • The introduction of molecular biology methodologies to plant improvement programs offers an invaluable opportunity for extensive germplasm characterization. We have applied the developed technique of random amplification of polymorphic DNA(RAPD)to the analysis of evaluating genetic diversity among Korean wild Codonopsis lanceolata. A total of 340 polymorpic hands were gernerated on agarose- and polyacrylamide-gel by 19 primers of abitrary sequence. grouped by cluster analysis using sample matching coefficients of similarity. Among of the samples. the minimum genetic distance value was obtained between sample no. 1(Girisan) and no. 2(Girisan), and the largest value between sample no. 11(Sulaksan) and no. 17(Sulaksan).In separate cluster dendrograms based on agareose - and polyacryamide-gel. some differences were observed; In the case of agarose gel,41 samples could be devided into 7 groups at below about 0.44 level of distance. However they were divided into 6 gourps at below about 0.40 level of distance in the case of polyacrylamide gel. These results showed that polymophic data in agrose were not grouped to wild plant selected from each mountainous district except for wild plants selected from Sulaksan and Chiaksan. We believe that polyacrylamide-RAPD is a superior method for detecting DNA polymorphism compared to agarose-RAPD method.

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한라산자생의 왕벚 및 추정양친에 관하여

  • 한창열
    • Journal of Plant Biology
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    • 제7권2호
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    • pp.14-16
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    • 1964
  • The origin of cultivated Prunus yedoensis Matsumura has been controvertial among botanists. This plant has been reported grown wild in Mt. Hanla. During the crossing experiment on the P. yedoensis and its putative parent performed from April 7 to 19 in Mt. Hanla, the writer studied morphological and physiological characteristics of various species of Prunus and assumed that the wild P. yedoensis may be a hybrid between P. subhirtella var. pendula form. ascendens and P. donarium.

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남한지역 한약자원식물의 수집분류와 이용체계에 관한 연구 III. 충청도지역 한약자원식물의 수집분류 (A Study on Development of Medical Wild Plant Resources in the Southern Area of Korea III. Investigation of the Herb Plant Resources around Mountain of Chungcheong-Do)

  • 이종일
    • 한국자원식물학회지
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    • 제7권2호
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    • pp.149-150
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    • 1994
  • The plants medicinal resouces of middle area of Korea were investigated 10 times from May 1, 1993 to November 30. 1994. In order to analyze the vegetation of middle wild plants structure and distribu-tion. Medical wiId plants of middle southern area consisted of 100 familis, 380 specis in all. Theresources of important herb drugs were Polypodiaceae, Graminae, Liliaceae, Polygonaceae,Ranunculaceae, Brassicaceae, Rosaceae, Fabaceae, Apiaceae, Labiatae, Solanaceae, Scrophulariaceae,Campanulaceae, Compositae. The herb drugs were comparatively more than in other mountains in ourcountry.

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Distribution and Characteristics of Plant Resources of Native Pyrus sp.

  • Ahn, Young-Hee
    • Plant Resources
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    • 제4권3호
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    • pp.157-160
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    • 2001
  • The wild Pyrus plants belong to the deciduous woody plants in Rosaceae family. Most are cultivated for fruit productions, but some for ornamental plants. There are 5 Pyrus species including Pyrus ussuriensis and 8 varieties cultivated in Korea. In Korea, these plants are populated near villages or on the hills, and they are easily propagated since their fruit are very juicy and quite big in size. Plant breeding to get improved cultivars is not difficult because the Pyrus plants are easy to cross breeding among its genus. Because not only this reason but there have been shown lots of variation in wild groups, the Pyrus plants inhabited in Korea are excellent deciduous woody plants and favorable fruit trees to develop ornamental plants. It is necessary to develop many kinds of fruit trees and ornamental trees containing genetically different character, so that it will be satisfied for many different people's taste and demands. Collecting lots of wild plant resource with diverse genes is necessary for plant breeding.

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Distribution and Characteristics of Plant Resources of Native Pyrus sp.

  • Ahn, Young-Hee
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2001년도 The 8th International Symposium
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    • pp.15-19
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    • 2001
  • The wild Pyrus plants belong to the deciduous woody plants in Rosaceae family. Most are cultivated for fruit productions, but some for ornamental plants. There are 5 Pyrus species including Pyrus ussuriensis and 8 varieties cultivated in Korea. In Korea, these plants are populated near villages or on the hills, and they are easily propagated since their fruit are very Juicy and quite big In size. Plant breeding to get improved cultivars Is not difficult because the Pyrus plants are easy to cross breeding among its genus. Because not only this reason but there have been shown lots of variation in wild groups, the Pyrus plants inhabited In Korea are excellent deciduous woody plants and favorable fruit trees to develop ornamental plants. It is necessary to develop many kinds of fruit trees and ornamental trees containing genetically different character, so that it will be satisfied for many different people's taste and demands Collecting lots of wild plant resource with diverse genes is necessary for plant breeding.

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각종 야생대두의 생육습성과 단백질함량 (Growth Habit and Protien Content of Various Wild Soybean Strains)

  • 박훈;허삼남
    • Journal of Plant Biology
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    • 제22권1_2호
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    • pp.1-4
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    • 1979
  • Wild soybean plants(Glycine ussuriensis) collected from Korea(47 strains) and abroad(41 strains) were grown under field condition and classified according to the growth habit. Seeds were analyzed for protein content. The results were as follows: 1. Wild soybean plants were classified into three groups each by seed size, growth habit of stem, leaf size and flowering time. 2. Seed protein was higher in the strains with large leaves, tendril, stem or late flowering. 3. Glycine gracilis, supposed to be the intermediate species between cultivated and wild soybean(according to the stem growth habit, straight or semitendril, and seed size) was medium in protein content of seeds. 4. The average protein content of Glycine ussuriensis, 43.2%, was highest in comparison with those of others such as G. gracilis, 37.5%, or G. max, 36.2%. 5. One hundred seed weight of Amphicarpaea trisperm, similar to the wild soybean, was almost same as Glycine ussuriensis, but protein content of this species was lower than wild soybeans.

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Prevalence of antibodies against hepatitis E virus in wild boars (Sus scrofa) in Korea

  • Park, Yu-Ri;Park, Ji-Young;Kang, Dae-Young;Han, Do-Hyun;Yoon, Hachung;Jeong, Wooseog;An, Dong-Jun;Yeo, Sang-Geon;Park, Choi-Kyu
    • 한국동물위생학회지
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    • 제39권4호
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    • pp.267-270
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    • 2016
  • We determined the nationwide seroprevalence of hepatitis E virus (HEV) infection in the wild boar population in Korea. Enzyme-linked immunosorbent assay (ELISA) results showed that 42% of the 528 wild boars that were hunted between 2013 and 2014 were anti-HEV antibody positive. Furthermore, all Korean provinces showed an HEV seroprevalence between 9.8% and 51.1%, suggesting that wild boar HEV infection occurs throughout the country. Importantly, infected wild boar could act as a potential reservoir for HEV and could aid transmission to other animals and humans.

Characterization of In vitro Propagated Plants Via Somatic Embryo Formation from Old Wild Panax ginseng

  • Bae, Kee Hwa;Choi, Yong Eui
    • Journal of Forest and Environmental Science
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    • 제30권4호
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    • pp.405-411
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    • 2014
  • Wild Korean ginseng has been recognized as highly precious medicine since ancient times. Nowadays, the population of wild ginseng in the forest of Korean peninsula is very rare due to indiscreet harvest. In this work, we investigated the plant regeneration via somatic embryogenesis from embryogenic callus of old wild ginseng (more than 50 years-old) and compared the features of plants regenerated from 5-years old and 50 years-old ginseng. Induction of embryogenic callus from adventitious roots of 50 year-old wild ginseng required 83 weeks of culture, but only 10 weeks were sufficient for 5 year-old ginseng. Height and width of plants derived from the old wild ginseng was smaller and slender compared to the plantlets derived from 5 year-old ginseng. Total chlorophyll contents was 2-6 time lower in plantlets regenerated from 50 year-old wild ginseng than those from 5 year-old ginseng, but anthocyanin content was higher in 50 year-old ginseng. Our results revealed that plants regenerated from old wild ginseng have different morphological and physiological characters probably due to age-dependent phenomenon.