• 현장농수산연구지
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• 제19권1호
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• pp.75-82
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• 2017

식용백합 Lilium brownii의 국내 생육특성과 인편조직배양에 의한 자구 발생수, 자구중, 자구중은 다음과 같다. 노지조건에서는 5월 25일 개화하였고 무가온하우스는 5월 18일이었으며 초장은 노지 50±3cm, 하우스 54±3cm 였다. 인편착생 위치별 자구 발생수, 자구중, 자구중은 외인편>중인편>내인편 순으로 좋았다. 인편 크기별로는 대인편에서 3.5개로 가장 많았고 인편이 클수록 자구중, 자구중이 좋았다. 대량생산을 위한 BA 농도별 처리는 BA. 1.5mg/l에서 3.8개로 가장 많았고 자구중 및 자구경도 좋았다.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2019년도 추계학술대회
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• pp.37-37
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• 2019

Cryopreservation is one of the ideal and suitable methods for long-term storage of plant germplasm. The plant contaminated with diseases and pathogens are decreased the multiplication rate, survival rate and high quality of plants after cryopreservation. The aim of this work was to improve a micropropagation method for lily in Korea, which are cultivars and indigenous plant. In the last process of rinsing scales after surface-sterilization, we tried to control the diseases and pathogens lived within the tissue by rinsing in 0.03% sodium hypochlorite (NaClO) instead of sterile distilled water. Bulb scales of Lilium were cultured in vitro on MS medium supplemented with Plant Preservative Mixture (PPM). The newly small bulb formed from bulb-scales was transferred to MS medium. We checked the non-contamination and survival rate after 2 weeks in culture. Non-contamination was shown to be 70 to 90% in formed small bulbs. This study will help to mitigate microbial contamination in Lilium species micropropagation for cryopreservation.

• 한국자원식물학회지
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• 제27권2호
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• pp.125-132
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• 2014

백합과(Liliaceae)에 속하는 참나리와 하늘말나리 인경의 일반성분에서 조단백질 함량은 참나리와 하늘말나리 인경에서 비슷하게 나타난 반면, 수분함량, 조단백질 함량 및 조섬유의 함량은 하늘말나리 인경에서 높게 나타났으며, 회분함량, 조지방 및 가용성무질소물 함량은 참나리 인경에서 높게 나타났다. 유리당 분석에서 총유리당함량은 참나리 인경에서보다 하늘말나리 인경에서 높게 나타났으며, fructose를 제외하고 glucose와 sucrose의 함량 역시 하늘말나리 인경에서 높게 나타났다. 구성 아미노산 분석에서 총 구성아미노산 함량은 참나리 인경에서보다 하늘말나리 인경에서 높게 나타났으며, 필수 아미노산은 비슷한 함량을 나타냈다. 백합과의 phenol 성분인 p-coumaric acid와 ferulic acid의 정량분석한 결과, 참나리 인경은 ethyl acetate 분획물에서 높게 나타났고 하늘말나리 인경은 ether 분획물에서 높게 나타났다. Ferulic acid의 함량은 참나리와 하늘말나리 인경에서 비슷하게 나타났으며, p-coumaric acid 함량은 참나리 인경에 비해서 하늘말나리 인경에서 높게 나타났다. 이들 결과로써 하늘말나리도 참나리와 마찬가지로 한약재 '백합(百合)'으로 쓰여질 수 있으리라 사료된다.

• 식물조직배양학회지
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• 제26권2호
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• pp.103-107
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• 1999

Lilium oriental hybrid 'Casa Blanca'의 기내인편에서 자구를 대량생산하기 위하여 MS배지의 염류농도 및 당, 광조건 등이 자구의 형성 및 비대에 미치는 영향을 조사하였다. MS배지의 1/2～2배 염류농도에서 자구의 형성은 차이를 나타내지 않았으나 3배 염류농도에서 자구의 형성이 현저히 억제되었다 자구의 비대는 MS기본배지에서 가장 촉진되었다. 배지의 NH$_4$$^{+}$ : NO$_3$의 비율이 1 : 2와 1 : 3일 때, 또는 MS기본배지 (NH$_4$$^{+}$ : NO$_3$= 약 1 : 2)가 인편에서 자구의 형성 및 비대에 적절하였다. 따라서 MS 기본배지가 자구의 형성 및 비대에 양호한 것으로 나타났다. 당의 농도가 높아지면 자구형성은 억제되고 자구비대는 촉진되었으며, 당 9~12% 첨가배지에서 자구비대가 양호하였다. 배지내 활성탄의 첨가는 인편에서 자구의 형성을 억제하였으나 형성된 자구의 비대는 촉진하였다. 특히 활성탄 1 g/L를 첨가한 배지가 자구의 비대에 가장 효과적이었다. 자구의 형성 및 형성된 자구의 비대는 명, 암간에 차이를 나타내지 않았다. 따라서 L. Oriental Hybrid 'Casa Blanca'의 기내 대량번식은 당 9%와 활성탄 1 g/L가 첨가된 MS기본배지에서 기내인편을 배양하여 자구를 형성 및 비대시키고 형성된 자구의 인편을 계대배양하는 것이 효율적이었다.

• 한국자원식물학회지
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• 제33권6호
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• pp.689-695
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• 2020

This study was conducted to improve and supplement the system of cryopreservation for adventitious bulbs induced by tissue cultured bulb-scales of lily (Lilium spp.) cvs. 'Milky way'. The explants, bulblets and bulb-scale-bulblets, were treated to low temperature (4℃) for 7 days prior to the pre-culture. The adventitious bulbs were pre-cultured in Murashige and Skoog (MS) liquid medium supplemented with sucrose (0.3 and 0.7M). The pre-cultured adventitious bulbs were treated to loading solution (LS1 or LS2, C4 or C6) containing 35% of PVS3 (LS1, C4) or 40% of PVS3 (LS2, C6) for 40 min and exposed to dehydration solution (PVS3, B1) containing 50% glycerol and 50% sucrose for 60 min at 25℃. The adventitious bulbs were moved onto droplets containing 3 µl PVS3 on sterilized aluminum foils, and then soaked into liquid nitrogen (LN) for 60 min. The result of highest regrowth rate as 65.7% was obtained in cold treatment (4℃), osmoprotected with LS1 solution, and cultured in PCM3 medium by using bulb-scale-bulblet for cryopreservation. This result shows that droplet-vitrification could be used as a promising method for long-term storage of lily genetic resource.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2021년도 춘계학술대회
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• pp.35-35
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• 2021

This study was conducted to improve and supplement the system of cryopreservation for adventitious bulbs induced by tissue cultured bulb-scales of lily (Lilium spp.) cvs. 'MilkyWay'. The explants, bulblets and bulb-scale-bulblets, were treated to low temperature (4℃) for 7 days prior to the pre-culture. The adventitious bulbs were pre-cultured in Murashige and Skoog (MS) liquid medium supplemented with sucrose (0.3 and 0.7M). The pre-cultured adventitious bulbs were treated to loading solution (LS1 or LS2, C4 or C6) containing 35% of PVS3 (LS1, C4) or 40% of PVS3 (LS2, C6) for 40 min and exposed to dehydration solution (PVS3, B1) containing 50% glycerol and 50% sucrose for 60 min at 25℃. The adventitious bulbs were moved onto droplets containing 3 ㎕ PVS3 on sterilized aluminum foils, and then soaked into liquid nitrogen (LN) for 60 min. The result of highest regrowth rate as 65.7% was obtained in cold treatment (4℃), osmoprotected with LS1 solution, and cultured in PCM3 medium by using bulb-scale-bulblet for cryopreservation. This result shows that droplet-vitrification could be used as a promising method for long-term storage of lily genetic resource.

• Journal of Microbiology and Biotechnology
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• 제33권5호
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• pp.634-643
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• 2023

Chronic obstructive pulmonary disease (COPD), one of the leading causes of death worldwide, is caused by repeated exposure to harmful matter, such as cigarette smoke. Although Lilium longiflorum Thunb (LLT) has anti-inflammatory effects, there is no report on the fermented LLT bulb extract regulating lung inflammation in COPD. Thus, we investigated the protective effect of LLT bulb extract fermented with Lactobacillus acidophilus 803 in COPD mouse models induced by cigarette smoke extract (CSE) and porcine pancreas elastase (PPE). Oral administration of the fermented product (LS803) suppressed the production of inflammatory mediators and the infiltration of immune cells involving neutrophils and macrophages, resulting in protective effects against lung damage. In addition, LS803 inhibited CSE- and LPS-induced IL-6 and IL-8 production in airway epithelial H292 cells as well as suppressed PMA-induced formation of neutrophil extracellular traps in HL-60 cells. In particular, LS803 significantly repressed the elevated IL-6 and MIP-2 production after CSE and LPS stimulation by suppressing the activity of the nuclear factor kappa-light-chain-enhancer of activated B (NFκB) in mouse peritoneal macrophages. Therefore, our results suggest that the fermented product LS803 is effective in preventing and alleviating lung inflammation.

• 화훼연구
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• 제19권4호
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• pp.197-201
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• 2011

본 연구는 고품질 절화백합 생산을 하기 위해 실제 유통 중인 7품종을 구주를 달리 하여 식재하고, 채화 후 구주와 품종이 절화품질에 어떠한 영향을 미치는지 알아보고자 수행하였다.절화품질을 측정한 결과, 화뢰장은 'Medusa', 품종, 절화장은 'Mother's Choice' 품종에서 가장 긴 것으로 확인되었다. 줄기휨각도는 'Mother's choice' 품종과 'Ismael' 품종을 제외한 모든 품종이 $30^{\circ}$ 이상으로 나타났다. 화경장, 화서장, 경경, 꽃 수, 중량 모두 구주가 클수록 좋은 결과를 보였다. 절화품질 중 화뢰장, 절화장, 꽃 수에 영향을 미치는 요인은 구주의 크기이며, 휨각도는 품종과 구주의 크기 모두 영향을 받지 않는 것으로 나타났다. 이와같이 절화품질은 품종보다는 구주에 영향을 받으며 크기가 커질수록 좋은 결과가 나타나는 것으로 확인되었다.

• 한국약용작물학회지
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• 제19권1호
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• pp.9-15
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• 2011

This study was conducted to establish the optimal condition for conservation of genetic resources and micropropagation of Lilium cernum. Induction of bulbet of L. cernum was highly effective (9.2 bulb/explant) on 1/2 SH (Schenk and Hildebrandt) medium supplemented with 1.0 mg/L TDZ (Thidiazuron) and 0.1 mg/L NAA (Naphthaleneacetic acid). The treatment of 0.1 mg/L NAA increased root development (6.4 root/explant) under the in vitro condition. In addition, treatments of AC (Activated Charcoal) and ventilation were enhanced to develop number of shoots and to elongate length of leaf, bulb and root. Futhermore, the process of short-term soil acclimatization was promoted to strengthen the plantlets induced under the in vitro condition.

• 한국육종학회지
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• 제40권4호
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• pp.537-540
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• 2008

'Honghwa' an Asiatic hybrid lily was released in 2001 at National Horticultural Research Institute (NHRI), Rural Development Administration (RDA), and Suwon, Korea. The cross was made in 1994 between Lilium Asiatic 'Avignon', a scarlet red colored, and L. Asiatic 'Connecticut King', bright yellow colored. It was preliminarily selected as 'A96-3' in 1996. Multiplication and bulbing, and characteristic tests were performed from 1997 to 2000. The evaluation of characteristics was made investigated as 'Wongyo C1-31' in 2001 at Suwon. 'Honghwa' flowers at the beginning of June and grows to 111.4 cm stem length. Flowers are upward-facing, unspotted with orange petals. Year-round flowering is possible by storing the bulb at $-1.5^{\circ}C$ conditions. It is necessary to add calcium to the fertilizer or remove side scales to prevent leaf scorch. It is needed to control Botrytis disease during wet season.