• Journal of Evidence-Based Herbal Medicine
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• 제2권2호
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• pp.25-31
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• 2009

다양(多樣)한 약이적(藥理的) 기능(機能)을 가진 고과(苦瓜)를 좀 더 간편(簡便)하게 즐길 수 있도록 대용차(代用茶)로 가공(加工)한 이번연구를 통하여 국민(國民) 건강증진(健康增)에 좀더 효과적(效果的)으로 도움이 되었으면 한다. 이번 고과(苦瓜)는 쓰고，떫은 맛, 의 대부분(大部分)을 기존의 가공법(加工法)과 전통(傳統) 제차(製茶) 및 재료(材料)의 특성(特性)에 맞게 변형(變形)한 제차(製茶)법을 통(通)하여 맛과 향(香)의 변화(變化)를 좀 더 기호(嗜好)에 맞게 변(變)하게 만들 수 있었다. 이번 연구(硏究)를 통하여 한약재(韓藥材)를 통한 대용차(代用茶)로서의 가능성(可能性)을 충분(充分)히 확인(確認)하였으며 그동안 우리나라의 차(茶) 문화(文化) 및 한약재(韓藥材)의 묘사어구(描寫語句) 및 표현(表現)여구가 부족함을 느꼈으며 이번 연구(硏究)를 통하여 체계적(體系的)인 모습을 갖추었으면 한다.

• The Plant Pathology Journal
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• 제34권3호
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• pp.182-190
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• 2018

Powdery mildew caused by the obligate biotrophic fungus Podosphaera xanthii poses a serious threat to melon (Cucumis melo L.) production worldwide. Frequent occurrences of the disease in different regions of South Korea hints at the potential existence of several races which need to be identified. The races of five isolates collected from different powdery mildew affected regions were identified based on the pathogenicity tests of these isolates on eight known differential melon cultigens namely, SCNU1154, PMR 45, WMR 29, PMR 5, MR-1, PI124112, Edisto 47 and PI414723. None of the isolates have shown same disease responses to those of the known races tested in this study and in previous reports on these identical differential melon cultigens. This indicates that the tested uncharacterized isolates are new races. Among the isolates, the isolates from Hadong, Buyeo, Yeongam and Gokseong have shown same pathogenicity indicating the possibility of these isolates being one new race, for which we propose the name 'race KN1'. The isolate of Janghueng have also shown unique disease response in the tested differential melon cultigens and hence, we identified it as another new race with a proposed name 'race KN2'. Report of these new races will be helpful in taking effective control measures in prevalent regions and for future breeding programs aimed at developing varieties that are resistant to these race(s).

• 한국산업보건학회지
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• 제18권1호
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• pp.49-61
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• 2008

The objective of this study is to survey the risk factors of greenhouse vegetables farmers' work-related musculoskeletal disorders(MSDs). To offer the fundamental data for agricultural improvement of greenhouse vegetable farms, the questionnaire of MSDs and heath condition were carried out. A group of 736 workers(males=492, females=244) in 6 branches constitutes the population and database for the analysis between 2004 and 2005. The sample branch was chosen based on paper are watermelon, strawberry, tomato, melon, cucumber, lettuce. The results are as follows: 1. Smoking rates in cucumber and tomato is the highest. 2. Drinking rates in strawberry, cucumber and lettuce is the highest in males, watermelon and melon are the highest in females. 3. Regular exercise rates in melon are the highest. 4. Physical and mental fatigue in females is higher than that of males in most crops except melon. That of strawberry and tomato is the highest. 5. The prevalence rates of medical diagnosed diseases are higher in order of osteoarthritis, herniated nucleus pulposus(HNP), and hypertension. That of strawberry, melon, and cucumber is high in case of osteoarthritis; Strawberry, melon, and watermelon are high in case of HNP. 6. Prevalence rates of musculoskeletal symptoms among the various pain areas are higher in order of low back, knees, and shoulders. That of tomato and watermelon is high in case of low back; strawberry and tomato are high in case of knees. These results can be used practically for agricultural improvement of greenhouse vegetables farms to prevent MSDs.

• 생물환경조절학회지
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• 제13권3호
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• pp.125-129
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• 2004

모관 양액 공급시스템을 이용한 수경 재배 시 공급시스템의 효율성을 검증하고 제주 송이와 펄라이트 혼합배지에서의 멜론 및 엽채류의 생육특성을 구명코자하였다. 모관 양액 공급 시스템에서의 네트 멜론의 품종별 생육 및 과실 특성은 양호하였으며, 과중은 일반재배에서의 국ㆍ내 상품기준인 1과당 1.8～2.0kg과 비슷한 경향을 보였다. 무네트형 멜론인 아리스 품종은 급액 방법에 따라 과실 특성의 차이는 없었으나 당도에 있어서는 점적 및 모관 시스템에서 15.6과 $15.5^{\circ}$Brix로 분무 시스템의 $14.4^{\circ}$Brix보다 높았다. 네트형 멜론인 얼스엘리트 품종에서는 분무시스템보다 점적 및 모관시스템에서 과실 특성이 양호하였으며 당도도 높은 경향이었다. 멜론 재배 전ㆍ후 배지내 pH의 변화는 시스템별로 차이가 없었으나 하층부보다는 상층부에서 pH가 높게 나타났다. 배지내 무기성분 함량은 점적시스템에서 상층부보다 하층부에서 높았고, 모관시스템에서는 상층부에서 높은 경향이었다.

• 한국균학회지
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• 제46권1호
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• pp.83-90
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• 2018

Podosphaera fusca에 의한 멜론 흰가루병은 우리나라에서 멜론의 심각한 식물병 중의 하나이다. 본 연구에서는 선발한 길항세균의 다양한 식물병원균에 대한 균사 생육 억제 및 메론 흰가루병 방제에 대한 효과를 평가하였다. 16S rDNA 및 gyrA 유전자의 염기서열을 바탕으로 선발한 길항세균 Bacillus sp. M09, M70 및 M99-1을 동정한 결과 B. velezensis로 동정되었다. B. velezensis M09, M70 및 M99-1는 다양한 식물병원균에 47~69%의 균사생육 억제 효과를 보였을뿐만 아니라 흰가루병균의 발생을 현저히 감소시켰다. 본 연구에서 선발한 3균주는 멜론 흰가루병뿐만 아니라 다양한 식물병에 대한 잠재적인 생물방제제로 활용될 수 있을 것으로 생각되었다.

• The Plant Pathology Journal
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• 제31권4호
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• pp.379-387
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• 2015

Melon necrotic spot virus (MNSV) was recently identified on watermelon (Citrullus vulgaris) in Korea, displaying as large necrotic spots and vein necrosis on the leaves and stems. The average occurrence of MNSV on watermelon was found to be 30-65% in Hapcheon and Andong City, respectively. Four isolates of the virus (MNSV-HW, MNSV-AW, MNSV-YW, and MNSV-SW) obtained from watermelon plants in different areas were non-pathogenic on ten general indicator plants, including Chenopodium quinoa, while they infected systemically six varieties of Cucurbitaceae. The virus particles purified by 10-40% sucrose density gradient centrifugation had a typical ultraviolet spectrum, with a minimum at 245 nm and a maximum at 260 nm. The morphology of the virus was spherical with a diameter of 28-30 nm. Virus particles were observed scattered throughout the cytoplasm of watermelon cells, but no crystals were detected. An ELISA was conducted using antiserum against MNSV-HW; the optimum concentrations of IgG and conjugated IgG for the assay were $1{\mu}l/ml$ and a 1:8,000-1:10,000 dilutions, respectively. Antiserum against MNSV-HW could capture specifically both MNSV-MN from melon and MNSV-HW from watermelon by IC/RT-PCR, and they were effectively detected with the same specific primer to produce product of 1,172 bp. The dsRNA of MNSV-HW had the same profile (4.5, 1.8, and 1.6 kb) as that of MNSV-MN from melon. The nucleotide sequence of the coat protein of MNSV-HW gave a different phylogenetic tree, having 17.2% difference in nucleotide sequence compared with MNSV isolates from melon.

• 한국경제지리학회지
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• 제24권3호
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• pp.217-231
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• 2021

본 연구에서는 국내 시설원예 부문의 발전을 주도하고 있는 과채류 가운데 참외 농업을 중심으로 농업의 산업화 과정에서 나타나는 지역적 전문화를 규명하고자 했다. 참외는 장기간에 걸쳐 시설 재배가 진전된 작목으로서 생산의 집약화와 공간적 집중화가 진행되는 과정에서 일부 지역을 중심으로 전문화가 심화되고 있기 때문이다. 이러한 논의는 국내 최대의 참외 주산지로 성장한 경상북도 성주군 일대를 중심으로 수행되었다. 구체적인 연구 목적은 첫째, 국내 참외 농업의 집약화와 공간적 집중화를 개관하고 둘째, 성주군 참외 농업의 전문화를 토지이용, 재배 시설 및 관련 기술, 노동의 분업 측면에서 고찰하는 것이다. 이를 위해 관련 통계자료를 구득하고 사례 지역의 주요 행위자들에 대한 심층면담을 실시했다.

• 한국자원식물학회지
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• 제34권6호
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• pp.555-565
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• 2021

Melon fruits are a year-old plant in the family Cucurbitae and are the most cultivated fruit in tropical countries. Melon flesh is an important source of anti-cancer, antioxidant effects, attracting attention as a functional food. We investigated the morphological properties, β-carotene content, and cucumisin activity of seeds of 58 melon genetic resources. Melon resources have shown various morphological properties. Melons grouped by morphological properties were the five groups. β-carotene content varied between 82.34 mg/kg, 86.75 mg/kg, 25.56 mg/kg, 86.25 mg/kg, and 54.65 mg/kg. Between β-carotene, cucumisin activity and other quantitative fruit morphological properties, the color of the pulp and the firmness of the pulp had a significant amount of correlation between the β-carotene content. However, cucumisin activity and β-carotene content had significant negative correlation, and the color of the fruit and shape of the fruit had significant negative correlation with β-carotene content and activity of cucumisin. Our study vindicated that high diversity in melon morphological characters of genetic sources that provide beneficial baseline data for the future and in the activity of β-carotene and cucumisin, and these results could predict indicators of β-carotene content by the length of leaf, the width of fruit, the length of joint, and the length of seed, and collectively the morphological properties of melons could help predict indicators of β-carotene content and help develop functional sarcoma and farmhouse cultivation.

• 한국포장학회지
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• 제29권2호
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• pp.129-138
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• 2023

The proportion of agricultural products handled through the Agricultural Products Processing Center (APC) is also steadily increasing every year, and in the case of Seongju Korean melon, a total of 10 APCs of Nonghyup and farming association corporations are in operation, and the distribution ratio is about 60% based on total production. In this study, Seongju Korean melon was selected as a target to analyze the environment load during carrying (production farm ~ APC) in the production area and the transport environment load during distribution of domestic fruits, and to analyze the environmental load for handling at APC. The vertical average vibration intensity (overall G_rms of 1~250 Hz) of truck transport measured at three transport routes from Seongju Korean melon producer ~ APC, Seongju ~ Seoul and Seongju ~ Jeju was about three times larger than that in the lateral direction and 4.5 times larger than that in the longitudinal direction, respectively. The frequency of occurrence of high-amplitude events (G) in the vertical direction compared to the measuring time was deeply related to pavement conditions in the order of unpaved farm-roads, concretepaved farm-roads, and asphalt-paved main-roads, but overall G_rms for the entire frequency band is believed to have a greater impact on vehicle traveling speed than road conditions. On the other hand, the difference in the size and direction of the vibration intensity measured by the forklift truck's main-body and the attachment (fork carrier) during handling at Seongju Korean melon APC was clear, and the vibration intensity of the forklift truck's main-body was largely affected by the stiffness of the fork and the mast according to the handling weight. Based on the field-data of the transport environment during domestic distribution measured through this study, it is believed that it is possible to develop a lab-based simulation protocol for appropriate packaging design.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2021년도 춘계학술대회
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• pp.48-48
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• 2021

This study was carried out to investigating quality and nutritional traits of melon genetic resources. It could provide important baseline data in breeding for increased β-Carotene, cucumisin content thereby increasing the marketability of melon. To this end, we have examined some fruit morphological traits and β-Carotene, cucumisin content of 163 genetic resources. The morphological characters were recorded on the field and inside laboratory and nutritional contents for β-carotene, cucumisin was measured using spectrophotomertic and HPLC methods. Melon fruits have shown a diverse morphological characters. Green and white is dominant for fruit skin color and round and oval-shape is dominant for form in the entire collections. The β-carotene content varied between 0.5 and 233.6mg/kg, 0.7 and 226.5mg/kg, 0.4 and 189.0 mg/kg using UV-Vis and microplated reader instruments, HPLC respectively. The high β-carotene contents were characterized five melon fruit originated from South Africa, Uzbekistan, Albania, France. The cucumisin content varied between 0.3 and 33.5 unit/mg, 0.29 and 32.1unit/mg using UV-Vis and microplated reader instruments, respectively.