• 제목/요약/키워드: ornamental plants

검색결과 309건 처리시간 0.025초

충청북도 생태숲 조성예정지의 자원식물상 (The Resource Plants in Construct-Reserved Site of Ecological Forest, Chungcheongbuk-do, Korea)

  • 유주한;조흥원;진연희;윤희빈;이귀용;한주환;이철희
    • 한국자원식물학회지
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    • 제18권3호
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    • pp.390-402
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    • 2005
  • 본 연구는 충청북도 제천시 생태숲 조성예정지의 자원식물상을 체계적으로 파악하기 위해 수행되었다. 이 지역은 북위 $37^{\circ}\;12'$, 동경 $127^{\circ}\;57'$에 위치하고 2004년 3월부터 10월까지 조사하였다. 관속식물상은 83과 238속 324종 44변종 3품종 등 총 371종류가 확인되었고 자원식물상 조사결과 관상용 식물자원은 178종 $(47.98\%)$, 식용 식물자원은 232종$(62.53\%)$, 약용 식물자원은 257종$(69.27\%)$, 기타용 식물자원은 154종$(41.51\%)$로 나타났다. 산림청 희귀 및 멸종위기식물은 너도바람꽃, 백작약, 태백 제비꽃, 미치광이풀로 조사되었다.

강원대학교 연습림내 연엽산(蓮葉山)과 구절산지역(九節山地域)의 식물상(植物相)에 관한 연구(硏究) (A Study on the Flora of Mt. Yeonyeob and Mt. Gujeol in the Experiment Forests of Kangwon National University)

  • 박완근;염규진;박선정
    • Journal of Forest and Environmental Science
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    • 제13권1호
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    • pp.1-27
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    • 1997
  • 강원대학교 연습림의 연엽산과 구절산 지역을 대상으로 식물상(植物相)을 조사한 결과, 관속식물자원(管束植物資源)은 98과(科) 345속(屬) 551종(種) 2아종(亞種) 88변종(變種) 10품종(品種) 2잡종(雜種)으로 총 653분류군이 분포하는 것으로 나타났다. 이들 소산식물(所産植物)중 한국특산식물(韓國特産植物)은 20종류, 그리고 희귀(稀貴) 및 멸종위기식물(滅種危機植物)은 18종류가 분포하였으며, 자연생태계(自然生態系)에 예측할 수 없는 영향을 초래하는 귀화식물(歸化植物)은 27종류가 출현하였다. 귀화식물 종류수에 의한 자연파괴도(自然破壞度)(UI)는 약 12.4%로 나타났다. 또한 소산식물(所産植物)들의 유용도(有用度)는 식용자원(食用資源)(42.1%), 약용자원(藥用資源)(33.8%), 목초용(牧草用)(28.8%), 관상자원(觀賞資源)(11.8%), 목재자원(木材資源)(5.2%), 섬유자원(纖維資源)(1.4%), 공업용(工業用)(1.1%) 등의 순으로 나타났으며, 아직 용도가 밝혀지지 않은 식물자원도 140종류(21.4%)로 나타났다.

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통고산(경북) 일대의 자원식물상 연구 (A floristic study on the economic plants of Tonggo-san area(Gyeongsangbuk-do))

  • 도재화;박선주;김주환
    • 한국자원식물학회지
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    • 제15권3호
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    • pp.188-210
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    • 2002
  • Tonggo-san(1066.5m) is located at 36° 53' 00" - 36" 55' 00" in latitude, at 129° 10' 30" - 129° 13' 00" in longitude and on Seo-myeon, Uljin-gun and Subi-myeon, Yeongyang-gun in Gyeongsangbuk-do. Tonggo-san shows the typical vegetation patterns including the middle area of temperate region of Korea represented by the secondary forests of Quercus mongolica and Q. dentata. There was no detailed result on the flora and vegetation of Tonggo-san until now. Therefore, we tried to discuss on the distribution and availability of vascular plants including economical plants. Also, we could discuss the especialized plants and their distributions according to the criteria by the Ministry of Environment. The results of plant collection and their investigation from April in 2001 to November in 2001 are as follows : The vascular plants consist of total 565 taxa; 17 forms, 82 varieties, 466 species, 297 genera, 94 families,37 orders, 4 classes, 2 subphyla. In this area, there were a lot of useful economic plants such as 232 taxa(41%) of edible source, 222 taxa(39%) of forage source, 183 taxa(32%) of medicinal source, and 72 taxa(12%) of ornamental source, 15 taxa(2.6%) timber source, 7 taxa(1.2%) industrial raw material source respectively. Among them, the Korean endemic plants were 22 taxa(3.9% among total 565 taxa); 1 forms, 2 varieties, 19 species, 22 genera, 16 families. And rare and endangered plants was 1 taxa; Astragatus membranaceus. Also, the naturalized plants were 19 taxa(3.4% among total 565 taxa and 10.4% among the total naturalized plants in Korea).

The Folk Plants in Northern Region of Chungcheongbuk-do

  • Shin, Youn-Hee;Kim, Hyun-Jun;Ku, Ja-Jung;Park, Kwang-Woo;Choi, Kyung;Jeong, Hea-Seok;Kang, Shin-Ho
    • 한국자원식물학회지
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    • 제25권6호
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    • pp.707-718
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    • 2012
  • This study was carried out in order to catalogue the folk plants of 7 counties and cities of northern region of Chungcheongbuk-do from March to October, 2011. Based on the 626 survey sheets collected from 67 residents at 17 places of 7 counties and were subsequently analysed. The identified folk plants in the northern region of Chungcheongbuk-do consisted of a total 348 taxa; 98 families, 250 genera, 298 species, 5 subspecies, 38 varieties, and 7 forms. The use by its usage were: 223 taxa; edible, 123 taxa; medicinal, 4 taxa; dye, 2 taxa; aroma, 6 taxa; spice, 32 taxa; ornamental, 11 taxa; oil, 4 taxa; starch, 22 taxa; and others, respectively, so the edible use is the highest. The most useful part was the leaf, followed by fruit and root. The consistency comparison between the scientific and the local name were the highest in the 50's and the lowest in 80's.

Transcriptional activation of anthocyanin structural genes in torenia cv. Kauai rose by overexpression of anthocyanin regulatory transcription factors

  • Xu, Jun-Ping;Naing, Aung Htay;Kim, Chang-Kil
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2018년도 추계학술대회
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    • pp.33-33
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    • 2018
  • This study was conducted to examine the role of the transcription factors (TFs) (RsMYB1 and mPAP1+B-Peru) in the regulation of anthocyanin biosynthesis in the ornamental torenia cv. Kauai rose. In this study, we could produce several putative transgenic lines overexpressing the TFs via Agrobacterium-mediated transformation, and presence of the TFs in the randomly selected five transgenic lines was confirmed using polymerase chain reaction (PCR). According to results of reverse transcription-PCR analysis (RT-PCR), the expression of the TFs in all transgenic lines and of the anthocyanin structural genes (CHS, F3H, DFR, and ANS) in all transgenic lines and WT plants were distinctly detectable. However, transcript levels of the structural genes expressed in the transgenic lines overexpressing TFs were significantly higher than those expressed in WT plants. Therefore, it is suggested that anthocyanin content in flowers of the transgenic torenia would be significantly higher than that in flowers of WT plants. Moreover, these results indicate that the TFs (RsMYB1 and mPAP1+B-Peru) could be exploited as potential anthocyanin regulatory TFs to enhance anthocyanin content in the other horticultural plants.

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우리나라 남부지방(南部地方)에 분포(分布)하는 외래수목조사(外來樹木調査) (A Survey on the Woody Plants Introduced to the Southern Part of Korea)

  • 김삼식
    • 한국산림과학회지
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    • 제26권1호
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    • pp.31-41
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    • 1975
  • 우리나라 남부지방(南部地方)에서 자라는 외래수종(外來樹種)은 62 과(科) 135 속(屬)에 속(屬)하는 203 종(種) 40 변종(變種) 17 form로서 모두 263 종류(種類)이다. 원산지(原産地)는 일본(日本)이 99 종(種) 구주(歐洲) 17, 호주 13, 인도 8, 중앙아세아 5, 태국 1, 멕시코 1, 카나리아군도 1의 순(順)이었고 침엽수(針葉樹)가 42종(種), 쌍자엽(雙子葉) 식물(植物)이 183, 종(種) 및 단자엽(單子葉)이 38 종(種)이 었다.

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한강유역(암사동, 대심리, 혼암리)의 석기출토지의 식물상 조사 (An Investigation of Flora on Archaelogical Districts of Han River Side, Amsadong, Daeshimli and Hunbaukol)

  • 이영노
    • Journal of Plant Biology
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    • 제15권s호
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    • pp.33-49
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    • 1972
  • Recently two thousand year old several villages ruins discovered at Amsadong, Daeshimli and Hunbaukol near the Han River side in Korea. An investigation of the present flora of these three localities was done. There are 84 families including 419 species of vascular plants. The vegetations of flora in the localities of the Han River side are very similar. the forests are poorly developed and appear as the secondary vegetations. The reforest plants can be recognized as Pinus rigida, quercus acutissima, Q. serrata, Robinia pseudoacacia and Alnus hirta. Herbaceous plants of Miscanthus sacchariflorus and Phragmitis japonicus bind up the soiles of the Han River side. Populus nigra grows abundantly in the moist places of sand bars which are located on the river side south of Daeshimli and on the northern side of the Han River across from Hunbaukol. These three area are fully cultivated but still many primitive farm techniques are employed. Farm produce crops include rice, corn, barley wheat, other vegetables, and a few ornamental plants. In this study the author found flower color variations ranging from a dark blue to a pale blue, and chromosome number differences existing between the populations of Commelina communis. The dark blue flowered taxa chromosome number is 44 and in the pale blue taxa it is 72. The wild white flowered Chrysanthemum is Chrysanthemum zawadskii Herb. ssp. acutilobum and which has finely lobed leaves, and has 54 chromosome in the root tip cells.

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Taxonomic Study on the Plant Resources in Gasado (Jindo)

  • Kim, Ha-Song
    • Plant Resources
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    • 제6권2호
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    • pp.114-119
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    • 2003
  • In this study, an on-site survey was conducted around Gasado island at Jodo-myeon, Jindo-gun, Jeonnam during July 2 to 25, 2002. The naturalized plants investigated in the surveyed sites were revealed 15 families and 39 species, including Althaea rosea and Oxalis articulata, which are ornamental plants. Only 10 species appeared in Imjado island among the surveyed sites the surveyed sites and Imjado Island, including Elymus sibiricus, Lolium perenne, Chenopodium album, Oxalis articulata, Oxalis corymbosa, Oenothera odorata, Xanthium strumarium, Bidens frondosa, Ambrosia artemisiaefolia var. elatior, and Taraxacum officinale. 6 species were distributed only in Gasado island, Jindo-gun, which included include Festuca myuros, Chenopodium ambrosioides, Amorpha fruiticosa, Malva neglecta, Calendula arvensis, and Carthamus tinctorius. 18 species were showed in Soheuksan island.; Yeosu area, 29 species; Imja Island in Sinan-gun, 34 species, and Gasado Island in Jindo-gun revealed 39 species. It is believed that the species of naturalized plants have been expanded compared to the other areas because of close location to the inland and large population fastiy. The Urbanization Index(UI) of this area was found to be 19.5. The naturalized plant communites in these surveyed sites were classified into Rumex crispus, Elymus sibiricus, and Lolium perenne community according to the vegetation table. Furthermore, they formed a community around areas that received great artificial influence from human dwellings or roads due to the characteristics of species distribution

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Food plants suitable for mass rearing of the coconut hispine beetle Brontispa longissima

  • Yamashita, Ai;Winotai, Amporn;Nakamura, Satoshi;Takasu, Keiji
    • 농업과학연구
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    • 제36권1호
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    • pp.57-61
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    • 2009
  • The invasive pest Brontispa longissima(Coleoptera: Chrysomelidae), native to Indonesia and Papua New Guinea, has extended its distribution to Australia, Asia and Pacific islands and caused serious leaf damages of the coconut palm Cocos nuciferain the invaded regions. Although biological control using parasitic wasps has successfully reduced population density and leaf damage levels, this pest and its natural enemies have not been efficiently producedin conventional methods using young leaves of C. nucifera. In the present study, we examined suitability of plants easily available in Thailand and Japan for mass rearing of this pest to develop effective mass rearing system of this pest. Mature, green leaves of the palms were also suitable for immature development and adult reproduction of this pest. Since mature leaves of C. nucifera are more abundant and less contaminated with fungus than the unopened leaf buds, mature leaves could be a promising plant diet for mass rearing of B. longissima. Ornamental palms such as Hyophorbe lagenicaulis and Washingtonia filifera were also suitable for immature development and reproduction of B. longissima. Away from palms, the cattail Typha spp. can sustain immature development and adult reproduction of B. longissima. In the area where C. nucifera is rare or not available, W. filifera or Typha spp. would be good food plants for mass rearing of this pest.

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녹색콩풍뎅이(Popillia quadriguttata)의 기주식물 (Host Plants of Popillia quadriguttata (Coleoptera: Scarabaeidae))

  • 이동운;추호렬;정재민;이상명;사공영보
    • 한국응용곤충학회지
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    • 제41권1호
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    • pp.15-19
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    • 2002
  • 골프장 주요 해충인 녹색콩풍뎅이(Popillia quadriguttata) 성충의 기주식물을 경남지역의 골프장에서 알아본 결과, 골프장에서는 13과 15속 15종의 식물을 식해하는 것이 관찰됨으로서 기존 문헌기록의 8과 11속 11종을 합하여 총 18과 25속 26종의 기 주식물이 기록되었다. 녹색콩풍뎅이의 섭식 가능 식물을 알아보기 위하여 실내에서 조사한 결과, 34과 70종의 제공 식물 중 19과 30종을 섭식하였다. 골프장에서는 등나무를 선호하였고. 실내 실험에서는 찰피나무와 석류, 버즘나무, 이팝나무, 고욤나무를 선호하였다.