• Title/Summary/Keyword: 개발나물속

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Sium ternifolium (Apiaceae), a new species from Korea (개발나물속 1신종(미나리과), 세잎개발나물)

  • Lee, Byoung-Yoon;Ko, Sung-Chul
    • Korean Journal of Plant Taxonomy
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    • v.39 no.3
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    • pp.130-134
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    • 2009
  • A new species of Apiaceae, Sium ternifolium from Mt. Chiak-san National Park, Gangwon-do province, Korea, is described and illustrated. This new species is closely related to S. serra (Fr. & Sav.) Kitag., having such characters as long acuminated apex of leaflets, 3-6 slender rays, but distinguished from the latter by its lower height, the absence of involucral bracts, and tri-foliated leaves.

Taxonomic Review of the Umbelliferous genus Sium L. in Korea: Inferences based on Molecular Data (분자생물학적 자료에 의한 한국산 개발나물속의 분류학적 고찰)

  • Lee, Byoung-Yoon;Lee, Jeongran;Ko, Sung-Chul
    • Korean Journal of Plant Taxonomy
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    • v.40 no.4
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    • pp.234-239
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    • 2010
  • The taxonomy of umbel genus Sium L., Apiaceae in Korea was reviewed on the basis of molecular phylogenies derived from sequences of nuclear ribosomal DNA internal transcribed spacer (ITS) regions. The ITS sequence-derived phylogeny indicates that S. heterophyllum, endemic to Korea, is identical to S. tenue, which is known as endemic to Ussuri regions. Comparisons of sequence pairs across both spacer regions gave divergence values and revealed the identity between S. tenue and S. heterophyllum on Mt. Moonsoo. On the other hand, the ITS sequences support species delimitation of S. ternifolium, as reported recently as a new species that differs from other Sium species. The ITS sequence divergence values of 1.4 and 1.6% support species delimitation between S. serra and S. ternifolium.

Chromosome numbers of vascular plants of Mt. Baekdu and adjacent area in China (백두산 및 인근지역 관속식물의 염색체 수)

  • Kwon, Young Ju;Sul, Mi Ra;An, Jin Kap;Kim, Chul Hwan;Sun, Byung-Yun
    • Korean Journal of Plant Taxonomy
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    • v.35 no.1
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    • pp.47-55
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    • 2005
  • During the course of the field trip to Mt. Baekdu and Manchurian region especially along the border of North Korea, young flower buds were collected and fixed to analyze the meiotic configuration of chromosomes and to discuss the cytotaxonomic characteristics of these areas. A total of 29 taxa with 31 populations of vascular plants were analyzed chromosomally. Among them, 26 taxa with 28 populations were collected from Mt. Baekdu which include Papaver radicata var. pseudoradicata, Bupleurum euphorbioides, Oplopanax elatus, Silene jenisseensis, and Gentiana jamesii and three taxa collected from Manchurian region which include Scrophularia buergeriana, Ostericum grosseserratum and Callistephus chinensis. The first report of chromosome numbers were provided here for those species of Artemisia lagocephala as 2n = 9II, Cacalia komaroviana as 2n = 30II, Chrysanthemum zawadskii var. alpinum as 2n = 27II and Rodiola rosea as 2n = 11II,

Development and Validation of Predictive Model for Foodborne Pathogens in Preprocessed Namuls and Wild Root Vegetables (전처리 나물류 및 구근류에서 병원성 미생물의 성장예측모델 개발 및 검증)

  • Enkhjargal, Lkhagvasarnai;Min, Kyung Jin;Yoon, Ki Sun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.42 no.10
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    • pp.1690-1700
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    • 2013
  • The objective of this study is to develop and validate predictive growth models for Bacillus cereus (diarrhea type) vegetative cells, spores and Staphylococcus aureus in preprocessed Namul (bracken and Chwinamul) and root vegetables (bellflower and burdock). For validation of model performance, growth data for S. aureus in preprocessed vegetables were collected at independent temperatures (18 and $30^{\circ}C$) not used in the model development. In addition, model performance of B. cereus (diarrhea type) in preprocessed vegetables was validated with an emetic type of B. cereus strain. In primary models, the specific growth rate (SGR) of the B. cereus spores was faster than that of the B. cereus vegetative cells, regardless of the kinds of vegetables at 24 and $35^{\circ}C$, while lag time (LT) of the B. cereus spores was longer than that of the B. cereus vegetative cells, except for burdock. The growth of B. cereus and S. aureus was not observed in bracken at temperatures lower than 13 and $8^{\circ}C$, respectively. The LT models for B. cereus (diarrhea type) in this study were suitable in predicting the growth of B. cereus (emetic type) on burdock and Chwinamul. On the other hand, SGR models for B. cereus (diarrhea type) were suitable for predicting the growth of B. cereus (emetic type) on all preprocessed vegetables. The developed models can be used to predict the risk of B. cereus and S. aureus in preprocessed Namul and root vegetables at the retail markets.

A Study about Menu Development for the Commercialization of Food in 「Siujonseo(是議全書)」 (「시의전서(是議全書)」속 음식의 상품화를 위한 메뉴개발 연구)

  • Kim, yu-jin;Jang, dai-ja;Lee, ae-ja
    • Proceedings of the Korea Contents Association Conference
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    • 2018.05a
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    • pp.105-106
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    • 2018
  • "시의전서(是議全書)"는 조선시대 다양한 음식의 조리법이 소개되어 있어 그 당시 선조들의 식생활 문화를 살펴 수 있는 귀중한 조리서이다. 본 연구는 "시의전서(是議全書)"에 소개된 여러 음식의 조리법 중 현대화 및 계량화를 통해 상품화가 가능한 레시피를 개발하는 것에 그 목적이 있다. 이를 위해 관련 전문가들의 인터뷰 및 설문조사를 실시하여 상품화 가능한 메뉴 72종을 선정하고, 이 메뉴들을 시연 및 전시하여 일반인 68명을 대상으로 기호도 조사를 하였다. 그 결과 일품요리로는 갈비적(16%), 반찬류로는 파나물(32%), 장아찌류는 송이장아찌(27%), 떡 및 잡과류는 건시단자와 도라지정과(각각 25%)를 가장 선호하는 것으로 나타났으며, 차림정식으로는 시의전서 한상차림(32%)을 가장 선호하였다. 이 결과를 바탕으로 표준 레시피를 만들어 상품화 메뉴를 개발하였다.

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The Flora of Forest Wetland in the Chungcheongbuk-do (충청북도 일대 산림습원의 관속식물)

  • Shin, Jae-Kwon;Byun, Jun-Gi;Kim, Ju-Yeong;Choi, Seung-ho;Kim, Dong-Kap
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.04a
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    • pp.48-48
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    • 2018
  • 본 연구는 우리나라 산림습원의 식물종 다양성을 보존하기 위한 일환으로 충북지역 산림습원 34개소에 분포하는 관속식물 현황을 파악하고자 수행하였다. 현지조사는 2017년 4월부터 10월까지 7개월 동안 수행하였다. 조사 결과 충북지역 산림습원에 분포하는 관속식물은 총 98과 312속 502종 5아종 71변종 587분류군으로 충북지역 전체 식물상 약 1,241분류군의(국립수목원 한국관속식물분포도, 2016) 47.3%로 나타났다. 습지에 출현하는 빈도에(수생태사업단 우리나라습지생태계 관속식물의 유형분류, 2012) 따라 구분한 결과 절대습지식물은 물꽈리아재비, 큰고양이수염, 통발, 벗풀, 올챙이고랭이, 택사 등 27분류군, 임의습지식물은 버드나무, 쉽싸리, 물억새, 이삭사초, 부처꽃, 비녀골풀, 솔발울고랭이, 양뿔사초, 진퍼리새 등 51분류군이다. 또한 습원과 육지에서 동시 출현하는 양생식물은 모시물통이, 왕미꾸리광이, 물양지꽃, 좀고추나물, 감자개발나물, 참삿갓사초 등 29분류군, 임의육상식물은 쇠뜨기, 고비, 고추나물, 방동사니, 강계큰물통이, 오리새, 처녀바디 등 25분류군, 절대육상식물은 애기탑꽃, 좀진고사리, 옥잠난초, 물들메나무, 뻐국나리, 진범, 범꼬리 등 88분류군으로 확인되었다. 특히 절대습지식물 중 애기물꽈리아재비, 큰고양이수염, 개쉽싸리, 통발, 송이고랭이, 올방개아재비, 흰고양이수염 등 11분류군은 충북내에서 새롭게 분포가 확인되었다. 산림청 지정 희귀식물은 양뿔사초(CR), 애기물꽈리아재비(VU), 통발(VU) 등 16분류군, 한국특산식물은 키버들, 강계큰물통이, 물들메나무, 넓은잎각시붓꽃 등 19분류군이다. 식물구계학적 특정식물로는 V등급 통발 등 3분류군, IV등급 왜방풍 등 9분류군, III등급 음양고비 등 18분류군, II등급 12분류군, I등급 30분류군이 확인되었다. 외래식물은 큰닭의덩굴, 미국자리공, 붉은서나물 등 27분류군으로 나타났다.

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Marsh Vegetation in the Vicinity of the Tumunsan in T$\v{o}$kyusan National Park (덕유산 국립공원 지역내 두문산 부근의 소택지 식생)

  • 임경빈;김용식;전승훈;전정일;강기호
    • Korean Journal of Environment and Ecology
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    • v.7 no.2
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    • pp.104-111
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    • 1994
  • The marsh vegetation in the vicinity of Tumunsan, Tokyusan National Park, Chollapuk-do, Korea was analysed in order to find out the vegetational characteristics. The total number of vascular plants surveyed were summarized as 39 familieis, 77 genera, 74 species, 18 varieties and 1 form. The ten species such as Juncus effusus var. decipiens, Carex leiorhyncha, Lysimachia vulgaris var. davurica, Sirpus triqueter, Scirpus karuizawensis, Caltha palustris var. membranacea, Carex doniana, Carex humilis, Vicia venosa, and Disporum smilacinum showed the Importance Value more than 10 % in herbaceous marsh vegetation. The species such as Heloniopsis orientalis, Astilbe chinensis var. davidii, Trignotis peduncularis, Lycopus ramosissimus var. japonicus, Iris nertschinskia and Hosta capitata were distributed at very limited or wide spread localities in the marsh. The marsh vegetation in this area is one of the rare and very distinct natural resources in Tokyusan National Park and the proper Action Plan of Management is strongly needed because the projected developing works in this site will act seriously in marsh vegetational changes in the future.

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Quality of White Bread Containing Aster yomena Powder (쑥부쟁이 분말 첨가 식빵의 품질 특성)

  • Kim, Yong-Joo;Jeong, Ji-Suk;Kim, Eun-Ha;Son, Byeong-Gil;Go, Geun-Bae
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.1
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    • pp.91-99
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    • 2016
  • Aster yomena is a perennial plant that belongs to the Asteraceae family. Seasoned wild vegetables are commonly used as functional ingredients because of their bioactive effects against oxidation, cancer, and inflammation. A recent report showed that ethanol extracts from Aster yomena effectively inhibited gene expression related to lipid accumulation within interstitial cells to prevent obesity, further raising awareness of its usefulness as a highly functional ingredient. Several studies have investigated Aster yomena, but none have investigated the effects of processing on its use. Therefore, this study investigated the quality characteristics and antioxidative activity of breads in which refined salt was replaced with Aster yomena powder at 0, 0.5, 1.0, 1.5, or 2.0%. Bread containing any amount of Aster yomena powder did not differ significantly from the control in terms of appearance, aroma, taste, texture, and overall preference. In addition, higher levels of added Aster yomena powder were associated with greater 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity indicating the potential for production of highly functional bread and noodle products using this material.

Analysis on the Vegetation and Flora for the Ecological Restoration of the River (생태적 하천복원을 위한 식생 및 식물상 분석)

  • You, Ju-Han;Jung, Sung-Gwan;Lee, Cheol-Hee
    • Korean Journal of Plant Resources
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    • v.19 no.4
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    • pp.471-479
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    • 2006
  • This study was carried out to offer the natural restoration plan of river by objective analyzing the vegetation and flora around stream in Mt. Midong and to develop the materials for restoration. The flora were summarized as 95 taxa; 33 families, 84 genera, 81 species and 14 varieties. The naturalized plants were 15 taxa; Dactylis glmerata, Panicum dichotomiflorum, Rumex crispus, Chenopodium glaucum, Trifolium repens, Hibiscus trionum, Oenothera lamarckiana, Ambrosia artemisifolia var. elatior, Aster pilosus, Erigeron annuus, Erigeron canadensis, Coreopsis tinctoria, Taraxacum officinale, Bidens frondosa and Cosmos bipinnatus. The major dominant species was Phragmites japonica in all communites and semi dominant species were Salix gracilistyla, Phalaris arundinacea, Bidens frondosa and Persicaria thunbergii. To restore the river, we must consider the biddiversity, habitats and so forth, and use the plant materials like Phragmites japonica, Salix gracilistyla, Persicaria thunbergii and Veronica anagallis-aquatica.

The Flora of Mt. Biseul in Daegu (대구광역시 비슬산 일대의 식물상)

  • Kim, Jung-Hyun;Kim, Yong-Hyun;Yoon, Chang-Young;Kim, Joo-Hwan
    • Korean Journal of Environment and Ecology
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    • v.22 no.5
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    • pp.481-504
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    • 2008
  • This study was carried out to investigate the flora of Mt. Biseul. The vascular plants collected 10 times(from May 2006 to October 2007) were identified as 468 taxa in total, including 89 families, 302 genera, 397 species, 1 subspecies, 59 varieties and 11 forms. Korean endemic plants of this area were identified as 17 taxa including Thalictrum uchiyamai, Coreanomecon hylomeconoides, Lonicera subsessilis, etc.; the Ministry of Environment-designated plants, which should be protected by the wildlife protection law, were identified as one taxon including Aconitum austrokoreense; the Office of Forestry-designated rare & endangered plants were identified as 6 taxa including Viola albida, Lloydia triflora, Streptopus ovalis, etc.; the naturalized plants were identified as 34 taxa, and their naturalization ratio and urban index were found to be 7.3%, and 12.2% respectively. This study newly identified about 160 taxa of the plants, among which 17 taxa were newly added to the list of naturalized plants, such as Phytolacca americana, Dicentra spectabilis, Lepidium apetalum, Medicago lupulina, Euphorbia supina, Ambrosia artemisiifolia, Cosmos bipinnatus, Crassocephalum crepidioides, Galinsoga ciliata, Rudbeckia bicolor, Sonchus oleraceus, Tagetes minuta, Taraxacum officinale, Chloris virgata, Festuca arundinacea, Lolium perenne, Tradescantia reflexa, etc. There existed many kinds of plants resources having conservational value like Aconitum austrokoreense etc. in this area, but there remains a fear of nature destruction's acceleration due to indiscriminate human development and access of a lot of visitors, so it is judged that there should be a management plan, such as a limit on the number of visitors or rest-year-system for restoration of nature.