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문진성(Jin Seong Moon),김희대(Hee Dae Kim),하인종(In Jong Ha),이선영(Sun Young Lee),이종태(Jong Tae Lee),이상대(Sang Dae Lee) 한국원예학회 2010 원예과학기술지 Vol.28 No.6
The objective of this study was to improve the breeding efficiency and consumption of red onion by analysis of chemical components. The red cultivar S&P5294 (52.9 ㎎?g<SUP>-1</SUP> F.W.) resulted in the highest sugar content, and sweetness whereas ‘Redprime’ had the lowest. For the pyruvic acid content the cultivar ‘Redsun’ showed the highest value, followed by ‘Sunpower’ (yellow onion) and S&P7270. Breeding lines had higher sugar content and sweetness than ‘Redprime’ and ‘Sunpower’, while they had less pyruvic acid value than ‘Redsun’ and ‘Sunpower’. The the same trend was verified for the total phenol and total flavonoid, of which breeding lines were found to have more content than ‘Redprime’ or ‘Sunpower’. Three major flavonoids, rutin (quercetin glycoside), myricetin, and quercetin, were identified and quantified whereas kaempferol was not detected in all cultivars. Rutin was the major flavonoid present in all cultivars (136.9 to 169.9 ㎍?g<SUP>-1</SUP> F.W.), followed by quercetin (62.5 to 135.7 ㎍?g<SUP>-1</SUP> F.W.). Relatively smaller amount of myricetin (11.2 to 16.1 ㎍?g<SUP>-1</SUP> F.W.) was also detected. Among nine cultivars, ‘Redsun’ exhibited significantly (p < 0.05) higher content of quercetin and rutin (135.7 and 169.9 ㎍?g<SUP>-1</SUP> F.W., respectively), and S&P5296 had the highest content of myricetin(16.1 ㎍?g<SUP>-1</SUP> F.W.). Breeding lines had more quercetin, rutin and myricetin contents than the cultivars ‘Redprime’ and ‘Sunpower’. Hampyeong had the highest content for total phenol and total flavonoid, followed by Andong and Changyeong whereas Changyeong had the highest value for rutin, myricetin and quercetin followed by Hampyeong and Andong. Among red onion cultivars, ‘Redsun’ showed the highest value for anthocyanin, followed by S&P5295 and S&P5296, which the cultivar ‘Redprime’ had significantly (p<0.05) lower content(35.5 ㎎%).
민병규,이선영,문진성,하인종,황해준,임채신,Min, Byeong-Gyu,Lee, Sun-Young,Moon, Jin-Seong,Ha, In-Jong,Hwang, Hae-Jun,Lim, Chae-Sin 한국유기농업학회 2015 韓國有機農業學會誌 Vol.23 No.1
This study is conducted in order to select the varieties that can supplement problems related with organic cultivation of bulb onion (Allium cepa L.). 15 test varieties were selected considering rural preference, breeding line, breeding company, open-pollinated cultivar, F1 hybrid cultivar of either domestic or foreign products. Onion varieties were assessed in 5 criteria which are : growth of plants in low temperature, freezing injury resistance, resistance to physiological disorder such as bolting and doubled bulb, lodging index during harvest, and marketable yield. As a result, e-Joeun, Katamaru, Pop, Art, Singihan among F1 hybrid cultivars and Changnyeongdaego, Seouldaego, and Chunjujunggo among open-pollinated cultivars were selected as more suitable varieties for the organic cultivation. Although Sunpower cannot be selected in varieties those are suitable for organic cultivation, it showed excellent traits in the bulb characteristics. No significant differences were found between open-pollinated cultivar and F1 hybrid cultivar except growth of plants in low temperature (plant sheath diameter) and lodging index during harvest (May 24th). And no significant differences were recognized between domestic varieties and foreign varieties except missing plant ratio after wintering. 본 시험은 유기재배에 적합한 양파 품종 선발을 통해 유기재배 시 발생할 수 있는 문제점을 보완하기 위해 수행되었다. 농가 선호도, 육성계통, 육종회사, 고정종, 교배종, 국내종, 외국종 등을 고려하여 15개 품종을 선발하여 시험을 수행하였다. 각 품종들은 저온생장성, 동해 저항성, 추대, 분구 등 생리장해에 대한 저항성, 수확기 도복률 및 상품 수량 등 5개 영역에서 평가되었다. 교배종에서는 e-조은, 카타마루, 팝, 아트, 신기한 등이, 교배종에서는 창녕대고, 서울대고, 천주중고 등이 유기재배에 적합한 품종으로 선발되었다. 비록 적합한 품종으로 선발되지는 못했지만, 선파워는 구 특성에서 좋은 결과를 보였다. 고정종, 교배종간에는 저온생장성(엽초경), 수확기 도복률(5월 24일)을 제외한 전 영역에서, 국내종, 외국종 간에는 월동 후 결주율을 제외한 전 영역에서 유의한 차이가 발견되지 않았다.
조용조(Yong Cho Cho),문진성(Jin Seong Moon),송주연(Ju Yeon Song),정병룡(Byoung Ryong Jeong) 한국원예학회 2007 원예과학기술지 Vol.25 No.4
Shallot is a foreign crop introduced from France in 1995 as a new overwintering field crop with a aim to develop into an export crop. During the introductory cultivation trials, several problems were raised such as premature growth depression in early summer, sensitivity to summer moisture, and weakened vigor of the seed bulbs following successive propagations. This study was conducted to suggest cultural and propagational solutions to these problems. Genetically stable plantlets were obtained by the basal plate culture. Floral organ culture was considered as a good method because it produced plantlets with multiple shoots after 30 days in culture. However, more time was required for bulblet formation than in the disc culture. It took 140 days to obtain seed bulblets in the basal plate culture, 250 days in the floral organ culture, and 320 days in the meristem culture. Total number of days taken for micropropagation in the basal plate culture was 56% and 44% of that in the floral organ culture and meristem culture, respectively. On the contrary, the speed of propagation of the floral organ culture was 4 to 13 times as high as that of the basal plate culture. To summarize, meristem culture was good for obtaining virus-free bulbs, but was limited by a long culture period and a low propagation speed.
출생시 태아혈액내 Matrix Metalloproteinase-8 및 Interleukin-6의 농도와 제대염 및 양수내 감염과의 관련성
허달혁 ( Heo Dal Hyeog ),문진성 ( Moon JIn Seong ),고은미 ( Ko Eun Mi ),박만철 ( Park Man Cheol ),이용우 ( Lee Yong U ),윤보현 ( Yoon Boh Hyoun ),신희철 ( Shin Hui Chul ) 대한산부인과학회 2003 Obstetrics & Gynecology Science Vol.46 No.7
Objective : The purpose of this study was to determine whether funisitis is associated with changes in the umbilical cord plasma concentration of interleukin-6 (IL-6) and matrix metalloproteinase-8 (MMP-8), microbial invasion of the amniotic cavity and neonatal outcome. Methods : The relationship among the presence of funisitis, IL-6 and MMP-8 concentrations in umbilical cord plasma at birth, the results of amniotic fluid culture performed within 5 days of birth was examined in 83 consecutive singleton births (20-35 weeks` gestation). Funisitis was diagnosed in the presence of neutrophil infiltration into the umbilical vessel wall or Wharton`s jelly. The IL-6 and MMP-8 concentration was measured with a specific immunoassay. Amniocentesis was performed in 47 patients within 5 days of birth. Results : (1) Funisitis was present in 21.7% of patients. (2) Patients with funisitis had a significant higher cord plasma IL-6 concentration, but had no significant difference in cord plasma MMP-8 concentration. (3) Clinical chorioamnionitis was more common in patients with funisitis than those without funisitis. (4) A cord plasma IL-6>6.34 pg/ml had a sensitivity of 77.8% and a specificity of 75.4% in the identification of funisitis. (5) No correlation between cord blood plasma IL-6 concentration and MMP-8 concentration was found. (6) There was no significant correlation between gestational age at birth and cord blood plasma MMP-8 concentrations, but there appeared to be a trend to increase of cord plasma MMP-8 concentrations as gestational ages at birth were increased. (7) Neonates with congenital sepsis had a significantly higher cord plasma IL-6 and MMP-8 concentration than those without congenital sepsis. Conclusion : In patient with funisitis, umbilical cord plasma IL-6 concentrations were higher than those without funisitis, but umbilical cord plasma MMP-8 concentrations had no significant difference in each group. The umbilical cord plasma IL-6 and MMP-8 can be useful as a predictor of the occurrence of congenital sepsis in preterm infant.