• Title/Summary/Keyword: 곤달비

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Development of 'Damogy' Cultivar of Gomchwi with Disease Resistant, High Quality, and Yield (고품질 내병 다수성 곰취 신품종 '다목이' 육성)

  • Suh, Jong Taek;Yoo, Dong Lim;Kim, Ki Deog;Lee, Jong Nam;Kwon, Young Seok;Kim, Won Bae
    • Korean Journal of Plant Resources
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    • v.30 no.4
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    • pp.475-480
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    • 2017
  • A new Gomchwi cultivar 'Damogy ' was bred by crossing between Gomchwi (Ligularia fischeri (Ledeb.) Turcz.) and Handaeri-gomchwi (Ligularia fischeri var. spiciformis Nakai). The selection and investigation of growth and yield characteristics were conducted from 2006 to 2011 in field and greenhouse of Highland Agriculture Research Institute, NICS, Rural Development Administration, Korea. On a newly developed cultivar 'Damogy', Color of petiole ear was purple, petiole trichome was exist, light of leaf back was not exist, and density of leaf vein was degree 4. Plant height, leaf length, leaf width and petiole length were 45.9, 16.9, 21.1 and 29.0 cm, respectively in the $3^{rd}$ year in growth characteristics. Plant size was also higher than that of Gondalbi. Bolting and flowering time were Aug. $23^{th}$ and Sept. $10^{th}$, respectively. In contrast, Gondalbi showed quite earlier bolting time more than 38 days compared with 'Damogy' and consequently earlier flowering time more than 26 day. 'Damogy' showed similar leaf number (129) per plant compared to 'Gondalbi' (130). Furthermore, yield was higher 'Damogy' (1,889 g/plant) than in 'Gondalbi' (798 g/plant). 'Damogy' showed higher leaf thickness (0.71 mm) than 'Gonalbi' (0.46 mm), and consequently showed more hardness in leaf characteristics ($28.3kg/cm^2$) compared with 'Gondalbi' ($23.0kg/cm^2$). 'Damogy' showed higher resistance in the susceptibility of powdery mildew disease compared to 'Gondalbi'. 'Damogy' variety was registered plant variety protection right as a No. 89 on December 2015.

Total phenolic and flavonoid contents of the warm water extract from Ligularia fischeri (Ledeb.) Turcz. and L. stenocephala (Maxim.) Matsum. & Koidz. (곰취(Ligularia fischeri (Ledeb.) Turcz.)와 곤달비(L. stenocephala (Maxim.) Matsum. & Koidz.) 온수추출물의 총 페놀 및 플라보노이드 함량)

  • Hwang, Kyojung;Byeon, Jihui
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.119-119
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    • 2018
  • 국화과(Compositae) 다년생 초본인 곰취속(Ligularia)은 국내에 약 9종이 자생하는 것으로 알려져 있으며, 이 중 곰취 (L. fischeri (Ledeb.) Turcz.)와 곤달비 (L. stenocephala (Maxim.) Matsum. & Koidz.)는 잎을 생체로 식용하는 대표적인 산채자원으로 최근 웰빙 채소의 소비가 증가하면서 곰취와 곤달비를 비롯한 다양한 산채자원에 대한 생리활성 연구가 다수 수행되고 있다. 본 연구에서는 동일 기간에 수확한 국내 각 지역에서 재배 생산되는 곰취와 곤달비의 온수추출물($45^{\circ}C$)을 대상으로 총 페놀 및 플라보노이드 함량을 분석 비교하였다. 총 페놀함량은 Folin-Ciocalteu법으로 측정하였고, 8.08-19.06 mg gallic acid equivalent (GAE)/g dry weight의 함량을 나타냈다. 또한 총 플라보노이드 함량은 Aluminum chloride법으로 측정하였으며, 4.01-18.91 mg quercetin equivalent(QE)/g dry weight 범위에서 값이 확인되었다. 통계 분석 결과, 총 페놀함량은 곰취와 곤달비 종간에 차이가 없었으나 폴라보노이드 함량의 경우, 통계적 유의차를 보이며 곤달비의 평균 플라보노이드 함량이 상대적으로 더 높은 것으로 확인되었다. 한편, 총 페놀함량에서는 곰취와 곤달비 모두 재배 지역 간에 차이를 보였으나 총 플라보노이드 함량은 곰취 개체(지역) 간 차이가 거의 없는 것으로 나타났다. 본 연구결과는 곰취와 곤달비 외 기타 산채자원들을 활용한 건강기능식품 개발 연구의 기초자료로 활용될 수 있으며, 추후 구체적인 생리활성 연구와 형태적으로 매우 유사한 두 종간 명확한 기원정립 연구가 함께 이루어진다면 재배 생산 유통 안전성을 높여 농가 소득 증대 효과를 기대할 수 있을 것이다.

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Anti-diabetic Effect of the Methanolic Extract of Ligularia stenocephala Leaves in the Streptozotocin-induced Rat (스트렙토조토신으로 유도된 흰쥐에서 곤달비 추출물의 항당뇨 효과)

  • Choi, Jong-Won;Kim, Won-Bae;Nam, Jung-Hwan;Park, Hee-Juhn
    • Korean Journal of Plant Resources
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    • v.20 no.4
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    • pp.362-366
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    • 2007
  • The leaves of Ligularia stenocephala (Compositae) are used as a vegetable food to treat anxiety, weakness and menstrual disorder and are said to be effective against diabetic disease in Korea. This research was aimed to develop this vegetable food as a functional food to treat diabetic disease. Oral administration of MeOH extract exhibited significant hypoglycemic and hypolipidemic effects in streptozotocin (STZ)-induced diabetic rats at 100 and 200 mg/kg dose. This extract inhibited the increase of body weight, water consumption, food intake, blood glucose, lowered atherogenic index, and overcome glucose intolerance in the STZ-treated rat. These results suggest that the leaves of Ligularia stenocephala could be developed as a functional food with anti-diabetic effect.

A Comparison of Photosynthetic Characteristics of Three Ligularia species Under-tree Cultivation (임간재배지에서 세 종 곰취(Ligularia)속 식물의 광합성특성 비교)

  • Kim, Gab-Tae
    • Korean Journal of Plant Resources
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    • v.21 no.5
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    • pp.357-361
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    • 2008
  • The photosynthetic characteristics of three Ligularia species, L. fischeri, L. fischeri var. spiciformis and L. stenocephala under-tree cultivated in Dunnae-myeon, Hoengsung-gun were measured and compared. Total mean photosynthetic rate increased with increasing the light intensity up to 2,000 PPFD. Mean photosynthetic rate of L. fischeri increased to maximum value of $21.1{\mu}mol\;CO_{2}m^{-2}s^{-1}$ with increasing the light intensity up to 1,600 PPFD, but it was decreased at 2,000 PPFD. The highest photosynthetic rate was shown in L. fischeri var. spiciformis, followed by L. fischeri, and L. stenocephala. was the highest $27.39{\mu}mol\;CO_{2}m^{-2}s^{-1}$ among three species, followed by that of The differences in photosynthetic rates were significantly different among the species each measuring date. L. fischeri var. spiciformis was more adaptive species at the low elevated under-tree cultivated sites, such as, Sanchemaeul Dunnae-myeon Hoeyngseung-gun than L. fischeri and L. stenocephala.

Optimum Culture Condition and Seed Harvesting Time For the Superior Seed Production in Ligularia stenocephala (곤달비 우량종자 생산을 위한 적정재배 조건 및 채종시기)

  • Song Hee Ahn;Jung Seob Moon;Gue-Saeng Yeom;Jin Ho Yang;Min Sil Ahn
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.08a
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    • pp.66-66
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    • 2020
  • 쌈채소나 산나물로 알려진 곤달비(Ligularia stenocephala)의 종자나 종묘는 시장 거래가격이 높게 형성되어 재배농가의 경영비 증가로 이어지고 있다. 또한, 곤달비의 종자는 대개 농가 자가 채종으로 생산되며, 채종재배에 대한 체계가 정립되어 있지 않다. 이에 본시험은 곤달비의 우량종자 생산을 위한 종자결실률 향상 재배조건과 채종적기를 구명하고자 하였다. 전북 남원시 허브산채시험장에서 2018년 10월에 2년생 곤달비 종묘를 포장에 정식하여 시험을 실시하였다. 적정 채종 재배조건을 구명하기 위해 2019년 노지, 하우스, 55% 차광막을 설치한 노지포장에서 곤달비의 개화시기, 개화율, 생육특성, 결실률 등을 조사하였다. 더불어 채종적기를 설정하기 위해서 곤달비 개화 후 50일~100일 동안 7일 간격으로 채종하여 결실률, 채종량, 종자 발아율을 조사하였다. 곤달비의 개화는 하우스재배, 노지재배의 경우 7월 하순, 차광재배는 8월 초순 개화가 시작되었으며, 개화 최성기도 하우스재배와 노지재배가 차광재배와 비교해 15일 정도 일렀다. 하지만 개화 종료 시기는 노지재배가 가장 빨랐으며 하우스재배가 가장 늦었다. 개화율은 하우스재배, 차광재배, 노지재배 순으로 높았다. 개화기 생육특성는 차광재배일 때 초장과 화경장이 가장 컸으며, 화서수와 자방수는 하우스재배가 타 재배방법에 비해 다소 많았다. 곤달비 재배방법에 따른 결실률은 차광재배가 70.1%, 노지재배가 21.9%, 하우스재배가 15.8%이었으며, 채종량은 차광재배의 경우 10a당 39.6kg, 노지재배 4.9kg, 하우스재배 4.6kg이었다. 백립중과 종자길이, 종자너비 또한 차광재배가 타 재배방법에 비해 양호하였다. 채종시기에 따른 결실률은 채종시기가 늦어질수록 높은 값을 가졌으나, 화경당 채종량은 개화 후 70일에 85일 사이에 가장 많았다. 발아율은 노지재배의 경우 개화 후 70일 이후부터 90% 이상으로 높은 발아율을 보였고, 차광재배는 개화 후 65일부터 95% 이상의 발아율을 나타냈으나 하우스재배의 경우에는 개화 후 80일 이후부터 85% 이상으로 발아율이 양호하였다. 따라서 곤달비의 우량종자를 생산하기 위해서는 55% 차광막을 설치한 노지에서 재배하여 개화 후 65일 이후부터 종자가 비산하기 전까지 채종해야 할 것으로 여겨진다.

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Study on Antioxidant Effects of Fractional Extracts from Ligularia stenocephala Leaves (곤달비(Ligularia stenocephala) 잎 분획물의 항산화활성 평가)

  • Kim, Kyoung-Hee;Kim, Na-Young;Kim, Sung-Hwan;Han, In-Ae;Yook, Hong-Sun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.9
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    • pp.1220-1225
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    • 2012
  • Ligularia stenocephala leaves were subjected to extraction by using several solvents with different polarities, which were then investigated for their antioxidant and antimicrobial activities. Extraction yield of ethanol extract of Ligularia stenocephala was 21.36%. The water fraction showed the highest extraction yield of 60.35%, followed by the n-butanol, n-hexane, and ethyl acetate fractions. Total polyphenolic content was the highest (254.00 mg/g GAE) in the ethyl acetate fraction of Ligularia stenocephala extract. The ethyl acetate fraction had $IC_{50}$ values of 0.28 mg/mL for DPPH radical scavenging, and 96.$67{\pm}0.09%$ for ABTS radical scavenging activity. Further, FRAP value was significantly higher in the ethyl acetate fraction. The ethyl acetate fraction showed antimicrobial activities against B. cereus, and the diameter of the zone of inhibition was 10.2 mm at 5 mg/disc. These results suggest that the ethyl acetate fraction of Ligularia stenocephala possesses the antimicrobial activities against B. cereus, and its high antioxidant activity could be applicable to food additives and as a natural cosmetic ingredient.

Establishing an Appropriate Ridge Width for Mechanization of Ligularia stenocephala Field Culture Harvesting Work (곤달비 노지재배 수확작업 기계화를 위한 적정 이랑폭 설정)

  • Gue-Saeng Yeom;Jung-Seob Moon;Song-Hee Ahn;Se-Hyun Ki;Dong Chun Cheong
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2020.12a
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    • pp.72-72
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    • 2020
  • 곤달비(Ligularia stenocephala)는 쌍떡잎식물, 국화과의 다년생 초본식물로서 한국·일본·타이완·중국 등에 분포하며, 우리나라에는 전남 홍도가 특산 자생지라고 하며 주로 강원도, 경북 경주, 전북 남원 등지에서 재배되고 있다. 곤달비는 어린 부분을 생채, 데친 나물, 국거리, 튀김, 묵나물로 식용한다. 특수 성분으로는 Isopropenyl, dimethoxybenzofuran, Liguhodgsonal, Ligujapon, Ligularinone A, Ligularinone B 등이며 신경을 안정시키는 진정작용, 진통억제, 정기를 보익하고 허약함을 보하는 기능이 있고, 한방에서는 뿌리가 신경통, 유종(乳腫) 등에 쓰인다. 곤달비는 주로 시설하우스나 노동력이 많이 드는 임간에서 재배되어 생산 단가가 높아 소비활성화를 위한 가공제품을 생산하기가 힘들다. 본 연구는 곤달비를 저비용 대량 생산을 위한 노지재배 생력화 재배기술을 확립하고자 시험을 수행하였다. 2019년 4월부터 2020년 11월까지 전라북도 농업기술원 허브산채시험장(해발 500m)에서 곤달비 노지재배를 대상으로 이랑폭 90cm, 120cm, 180cm 3처리구로 하여 시기별 생육특성, 수량성, 생리장해 등을 조사하였다. 2019년 4월 정식 후 활착률은 180cm 처리구에서 92.1%로 가장 높았고 120cm 처리에서 90.2%로 가장 낮았으며, 생존율 또한 180cm 처리구에서 87.2%로 가장 높았고 120cm 처리에서 84.4%로 가장 낮았다. 생육특성 결과 1차년도에는 초장, 엽장, 엽폭은 생육 초기부터 후기까지 90cm 처리구에서 가장 높았고, 엽수는 120cm 처리구에서 가장 많았다. 2차년에는 180cm 처리구에서 초장 61.2cm, 엽장 32.6cm, 엽폭 31.3cm, 엽수 12.7개/주로 다른 처리구에 비해 좋은 생육상태를 보였다. 이랑폭별 수확량은 180cm에서 1,073.7kg/10a로 120cm 955.7kg/10a, 90cm 923.3/kg/10a 비해 높은 수량성을 보였다. 생리장해는 2020년 3월 저온으로 인한 냉해를 출현 초기에 모든 처리구에서 받았다. 곤달비 노지재배 발생하는 병해충은 나비·나방류, 노린재류 3종류이며 그 중 점무늬병은 모든 처리구에서 30% 이상 피해가 나타났다.

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Comparison of Leaf Color and Storability of Mixed Baby Leaf Vegetables according to the Mixing Ratios of Red Romaine lettuces (Lactuca sativa), Peucedanum japoincum, and Ligularia stenocephala during MA Storage (MA저장중 혼합비율에 따른 적로메인, 갯기름나물, 그리고 곤달비 혼합 어린잎채소의 엽색과 저장성 비교)

  • Choi, In-Lee;Lee, Joo Hwan;Wang, Li-Xia;Park, Wan Geun;Kang, Ho-Min
    • Journal of Bio-Environment Control
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    • v.30 no.1
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    • pp.77-84
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    • 2021
  • This study attempted to find a way to maintain the quality of mixing baby wild leaf vegetables with existing baby leaf vegetables in various ratios. The crops for mixing baby leaf vegetables were Peucedanum japoincum Thunberg and Ligularia stenocephala, as wild vegetables, and red romaine, which is widely used in young leafy vegetables. The mixing ratio of red romaine and wild vegetables was red romaine 0: mantilla oil 5: L. stenocephala ratio 5 (R0: P5: L5), red romaine 3.3: P. japoincum 3.3: L. stenocephala ratio 3.3 (R3.3: P3.3: L3.3), red romaine 5: P. japoincum 2.5: L. stenocephala 2.5 (R5: P2.5: L2.5), red romaine 8: P. japoincum 1: L. stenocephala 1 (R8: P1: L1), red romaine 10: P. japoincum 0: L. stenocephala 0 (R10: P0: L0). All treatments were packaged in OTR (oxygen transmittance) 10,000 cc m-2·day-1·atm-1 film and stored for 27 days at 2℃/85% RH conditions. Fresh weight, carbon dioxide, oxygen, and ethylene concentrations of the baby leaf packages were examined approximately every 3 days, and visual quality, chlorophyll content, and chromaticity were examined on the 27th day of storage. The oxygen and carbon dioxide concentration in the packages were affected by the respiration rate of the crop. As the mixing ratio of lettuce, which had a low respiration rate, increased, the oxygen concentration in the packages was higher and the carbon dioxide concentration was lower. Oxygen concentration decreased significantly after 15 days, but was remained above 16%, and on the contrary, carbon dioxide concentration was kept at 1-4% until the 15th, and then gradually increased to 2-5% on the 27th day. The concentration of ethylene was maintained at 3-6 µL·L-1 until the end of storage (27th day). Visual quality score measured at the end of storage was slightly less than 3.0, which is the limit of marketability of all treatments. Although there was no significant difference, the chlorophyll content (SPAD) of red romaine and P. japoincum were most similar with an initial value in R8:P1:1 treatment, and L. stenocephala was higher value in R8:P1:L1 and R5:P2.5:L2.5 treatments at the end of storage. The leaf color (L∗, a∗, b∗, chroma) of the three crops at end of storage compared with the heat map showed the least change in the R5:P2.5:L2.5 and R8:P1:L1 treatments at the end of storage. Among them, R8:P1:L1 treatment maintained the highest chlorophyll content, the second lowest ethylene concentration, and adequate carbon dioxide concentration of 2-3%. Therefore, it is judged that the mixed ratio of red romaine 8: P. japoincum 1: L. stenocephala 1 (R8: P1: L1) is most suitable for the mixed package of baby leaf vegetables of these three crops.

Biological Effects of the Leaves and Roots of Ligularia stenocephala (곤달비 잎과 뿌리의 생물 활성)

  • Nam, Young-Joo;Lee, Dong-Ung
    • Journal of Life Science
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    • v.23 no.11
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    • pp.1381-1387
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    • 2013
  • The leaves and roots of Ligularia stenocephala, which are widely used as a food in Korea, were investigated for their antioxidant activities and cytotoxicity in vitro, and their hepatoprotective effect, alcohol detoxicant efficacy, and memory-enhancing property were investigated in vivo. The unique odor of the leaves was analyzed by GC-MS. Lipid peroxidation, superoxide anion formation, and DPPH radicals were inhibited remarkably by the extracts of the leaves and roots. The leaves of this edible plant significantly protected the hepatotoxicity induced by carbon tetrachloride and further diminished the blood alcohol content in mice. While the roots of this plant exhibited adequate cytotoxicity against four human tumor cell lines, especially against melanoma, the leaves revealed relatively weak activity. Both the leaves and the roots exerted an excellent ameliorating property on scopolamine-induced memory impairment in the passive avoidance task using an animal model. The hexane fraction of the leaves was analyzed by GC-MS, suggesting that a series of terpenoids may be odorous compounds in this plant.

Year-round Production of Fresh Leaves of Narrowhead Goldenray 'Ligularia stenocephala' by Using Stored Rootstocks in Sequential Highland-Lowland Cultivation (저장묘를 이용한 신선 곤달비의 고랭지-평난지 연계 주년생산)

  • Kim, Ki-Deog;Lee, Eung-Ho;Kim, Won-Bae;Lee, Jun-Gu;Yoo, Dong-Lim;Kwon, Young-Seok;Lee, Jong-Nam;Jang, Suk-Woo;Hong, Soon-Choon
    • Journal of Bio-Environment Control
    • /
    • v.19 no.4
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    • pp.324-332
    • /
    • 2010
  • This experiment was carrid out to develop a culture method by sequential highland-lowland cultivation for year-round production of fresh leaves in Ligularia stenocephala. Rootstocks of Ligularia stenocephala cultivated in Daegwallyeong openfield were digged up on late October 2007 and then stored in $-2^{\circ}C$ refrigerator. The rootstocks were monthly transplanted in protected greenhouse in Gangneung from November 2007 to June 2008 for lowland cultivation, and also they were monthly transplanted in rainshelter in Daegwallyeong from June to August 2008 for highland cultivation. The early growth of Ligularia stenocephala transplanted on January 2008 was faster. Most plant of Ligularia stenocephala regardless of transplanting time of rootstock grew over 30cm at the time of first harvesting of leaves till May, while the yield decreased during the summer season. The average plant height of Ligularia stenocephala transplanted on July and August in Daegwallyeong highland was lower than that cultivated in Gangneung lowland during spring season. Using of rootstock stored made it possible to produce in highland from Apr. to Oct. during summer season, and also to produce in lowland from Nov. to May next year. Therefore, the results indicates that sequential highland-lowland cutivation by using of stored rootstock will be capable of yearround production of fresh leaves in Ligularia stenocephala.