• Title/Summary/Keyword: new rose

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Comparison of a new ELISA with other serodiagnostic tests for bovine brucellosis (소 브루셀라병의 혈청학적 진단법 비교실험)

  • Hur, Jin;Kakoma, Ibulaimu;Jeong, Jae-Myong;Lee, Hyeon-Jin;Baek, Byeong-Kirl
    • Korean Journal of Veterinary Service
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    • v.30 no.3
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    • pp.385-391
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    • 2007
  • A novel enzyme linked immunosorbent assay (ELISA) is described and compared with other established serologic tests for bovine brucellosis, namely the rose bengal test (RBT), the complement fixation test (CFT), and the tube agglutination test (TAT) approved and used in Korea. A total of 109 bovine serum samples were tested using all the 4 assays and analyzed as to specificity, sensitivity, reproducibility and predictive value. The ELISA showed 100% agreement with the CFT. The least agreement between ELISA was observed with the TAT. The agreement between the ELISA and RBT was not significantly different from that observed between the CFT and the ELISA. It is concluded that the new assay would be a good candidate for routine serologic survey for brucellosis in Korea. A protocol combining the ELISA and the CFT would increase the power for detection of serologically positive individuals and herds.

Breeding of a Red Rose Cultivar, 'Noble Red' with Good Color and Shape (화형과 화색이 우수한 적색 스탠다드 장미 '노블레드' 육성)

  • Kim, Won-Hee;Kim, Seung-Tae;Lee, Eun-Kyung;Lee, Su-Young
    • Korean Journal of Breeding Science
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    • v.42 no.3
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    • pp.280-283
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    • 2010
  • A new standard rose cultivar 'Noble Red' was bred by the cross between the pink standard cultivar 'Silba 87' and the red standard cultivar 'Bravo' at the National Institute of Horticultural and Herbal Science. The cross was made in 1999 and 'Noble Red' was finally selected in 2003 after investigating the characteristics such as flower Color, Fragrance, stem length, stem diameter, weight, and number of leaves for three years from 2001 to 2003. 'Noble Red', a red standard cultivar grows vigorously and has good flower shape. The major characteristics of this cultivar are $125stems/m^2/year$ in yield, 71.9 cm in length of cut flower, 6.0cm in flower diameter, 30.8 in petal number, and 9.2 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumer's preference of this cultivar is relatively higher than that of control cultivar, 'Rote Rose'.

The KMA Global Seasonal Forecasting System (GloSea6) - Part 1: Operational System and Improvements (기상청 기후예측시스템(GloSea6) - Part 1: 운영 체계 및 개선 사항)

  • Kim, Hyeri;Lee, Johan;Hyun, Yu-Kyung;Hwang, Seung-On
    • Atmosphere
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    • v.31 no.3
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    • pp.341-359
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    • 2021
  • This technical note introduces the new Korea Meteorological Administration (KMA) Global Seasonal forecasting system version 6 (GloSea6) to provide a reference for future scientific works on GloSea6. We describe the main areas of progress and improvements to the current GloSea5 in the scientific and technical aspects of all the GloSea6 components - atmosphere, land, ocean, and sea-ice models. Also, the operational architectures of GloSea6 installed on the new KMA supercomputer are presented. It includes (1) pre-processes for atmospheric and ocean initial conditions with the quasi-real-time land surface initialization system, (2) the configurations for model runs to produce sets of forecasts and hindcasts, (3) the ensemble statistical prediction system, and (4) the verification system. The changes of operational frameworks and computing systems are also reported, including Rose/Cylc - a new framework equipped with suite configurations and workflows for operationally managing and running Glosea6. In addition, we conduct the first-ever run with GloSea6 and evaluate the potential of GloSea6 compared to GloSea5 in terms of verification against reanalysis and observations, using a one-month case of June 2020. The GloSea6 yields improvements in model performance for some variables in some regions; for example, the root mean squared error of 500 hPa geopotential height over the tropics is reduced by about 52%. These experimental results show that GloSea6 is a promising system for improved seasonal forecasts.

A New Gerbera Variety "Red Line"; High-yielding Cultivar with Red and Semi-double for Cut-flower (적색 대륜 반겹꽃 절화용 다수성 거베라 신품종 "레드라인")

  • Park, Sang Kun;Lim, Jin Hee;Shin, Hak Ki;Kim, Mi Seon;Joung, Hyang Young;Cho, Hae Ryong;Rhee, Hye Kyung
    • Korean Journal of Breeding Science
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    • v.41 no.4
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    • pp.591-594
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    • 2009
  • A new gerbera variety "Red Line" was released by the National Institute of Horticultural & Herbal Science (NIHHS) in 2008. A cross was made between "Mirage" with orange and double and "Rose" with red and semi-double in 2005. After investigation of the characteristics for four years (from 2005 to 2008), it was selected specially for the use of cut flower. "Red Line" is a vigorous cultivar with red (RHS R44B), black center and semi-double. The average flower diameter is 12.7 cm, large flower. And inner ray floret and disc diameter are 8.10 cm and 2.80 cm, respectively. It produces a large yield with continuous supply of flowers and has adequate peduncle height. We believe that "Red Line" has a great potential for expanding cultivated area of domestic gerbera cultivars and increasing farmers-income.

Breeding of Orange Rose "Peach Pudding" with Good Color and Shape (화형, 화색이 우수한 오렌지색 절화용 스탠다드 장미 "피치푸딩" 육성)

  • Kim, Won-Hee;Kim, Seung-Tae;Huh, Kun-Yang;Lee, Eun-Kyung;Park, Pil-Man;Kim, Young-Jin
    • Korean Journal of Breeding Science
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    • v.41 no.1
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    • pp.40-43
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    • 2009
  • A new standard rose cultivar "Peach Pudding" was bred from the cross between deep red standard cultivar 'Red Sandra' and light pink standard cultivar 'Dolores' at the National Horticulture Research Institute. The cross was made in 2000 and "Peach Pudding" was finally selected in 2006 after investigating characteristics for three years from 2002 to 2006. 'Peach Pudding', a pink standard cultivar has good flower shape and fashionable flower color. The major characteristics of this cultivar are 113.1 stems/$m^2$/year in yield, 60.6 cm in length of cut flower, 8.7 cm in flower diameter, 38.6 in petal number, and 12.8 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumer's preference of this cultivar is relatively higher than that of control cultivar, 'New Miracle'.

Characteristics of the Distribution of High Ambient Air Pollutants with Sources and Weather Condition in Ulsan (오염원 및 기상 조건에 따른 울산지역의 고농도 대기오염 분포 특성)

  • Choi, Bong-Wook;Jung, Jong-Hyeon;Choi, Won-Joon;Shon, Byung-Hyun;Oh, Kwang-Joong
    • Journal of Environmental Health Sciences
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    • v.32 no.4 s.91
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    • pp.324-335
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    • 2006
  • Five sampling sites were selected to investigate the distribution characteristics of air pollutants with pollution sources and weather conditions in Ulsan. $SO_2,\;NO_2,\;O_3,\;CO,\;PM_{10}$ concentrations and weather conditions with time were analyzed by using several statistical methods. Also, the distribution characteristics of ambient air quality were estimated by pollution-rose and multi-regression analysis. As a result of the analysis, $NO_2,\;CO\;and\;PM_{10}$ concentrations were high in winter season, whereas $SO_2\;and\;O_3$ concentrations were high in summer season. This concentration distribution was caused by the unfavorable geographical location, which the residential area was located at the downwind direction to industrial area. From the pollution-rose, we confirmed that each pollutant influenced the downwind residential areas because of seasonal wind direction. $SO_2$ concentration has shown positive correlation of $0.2{\simm}0.3$ for $NO_2,\;PM_{10}$ and temperature, while $O_3$ concentration has shown negative correlation. Also, $NO_2$ and CO concentrations, pollutants generated by combustion, have shown positive correlation, while $O_3$ concentration and temperature have shown negative correlation. Therefore, it could be suggested that a seasonal air quality policy and a new guideline of air quality was necessary in each season with wind directions to reduce the air pollution level in Ulsan.

IMF 구제금융 전후의 최저임금 인상과 고용변화에 관한 실증연구 -미국과 한국의 패스트푸드 산업의 사례분석-

  • 김종권
    • Proceedings of the Safety Management and Science Conference
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    • 2004.05a
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    • pp.117-127
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    • 2004
  • In U.S.A., minimum wage of New Jersey in April 1, 1992 rose from $4.25 to $5.05. At this assession, there was survey by 410 numbers related back and pro minimum wage in New Jersey and eastern Pennsylvania.. At stores of New Jersey and eastern Pennsylvania, comparison of the increase of employment at constant minimum wag is with estimative effect of increase of minimum wage. Through comparison of stores of low wage and high wage above $5, employment volatility in New Jersey was studied. In U.S.A., increase of minimum wage was not caused to reduce to employment. Contrary to this, result of Korea was not consisted after timing of IMF bailout of 1997. It is because drop of revenue was caused to decrease employees of part-time and full-time job at the viewpoint of cost minimization.

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Differential Effects of herbicidal Compounds on Cytoplasmic Leakages of Green- and White-Maize Leaf Segments

  • Kim, Jin-Seog;Park, Jung-Sup;Kim, Tae-Joon;Yoonkang Hur;Cho, Kwang-Yun
    • Journal of Photoscience
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    • v.8 no.2
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    • pp.61-66
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    • 2001
  • Using maize green- and white-leaf tissue, we have examined the effect of various chemicals on cytoplasmic leakage with respect to the light requirement or chloroplast targeting for their activities. Oxyfluorfen, oxadiazon, diuron, and paraquat, which are known as representative herbicides acting on plant chloroplasts, caused the electrolyte leakage only in the green tissues, whereas 2, 4-dinitrophenol, rose bengal (singlet oxygen producing chemical) and methyl-jasmoante (senscence-stimulating chemical) play a role both in green- and white-tissue. Benzoyl(a) pyrene, generating superoxide radical upon light illumination, functions only in white tissues. Tralkoxydim, metsulfuron-methyl and norflurazon showed no effect in two tested plant samples. In terms of light requirement in electrolyte leakage activity, diuron, oxyfluorfen, oxadiazon, rose bengal, and benzoyl(a) pyrene absolutely require the light for their functions, but other chemicals did not. based on these results, we could classify into four different response types according to whether chemicals require light or chlroplasts for their action. This classification is likely to be applied to simply and rapidly identify the requirement of light and chlroplasts for the actions of chemicals, thereby it makes easy to characterize many new herbicides that their action mechanisms are unclear, and to elucidate the mode of action of them.

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Determination of Glutamine Utilizing New Plant Tissue Bio-Sensor (새로운 식물조직 바이오센서에 의한 글루타민의 정량)

  • Ihn, Gwon Shik;Kim, Bong Won;Jeon, Yeong Guk
    • Journal of the Korean Chemical Society
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    • v.34 no.6
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    • pp.622-628
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    • 1990
  • The bio-sensor for glutamine has been constructed by immobilizing petal of the rose structural elements on an ammonia gas sensor. This sensor was investigated for the effects of pH, temperature, buffer solution, tissular amounts, interferences and lifetime. As a result, the tissue sensor showed linear range of $8.0 {\times} 10^{-4}$$5.0 {\times} 10^{-2}$ M glutamine with a slope of 52 mV/decade in pH 7.8, 0.2M phosphate beffer solution at 37$^{\circ}C$. The tissular amounts used for this sensor was 50 mg. This sensorr showed excellent selectivity. This sensor was compared with other structural elements of rose. Actually, this tissue sensor appeared to be very useful for the determination of glutamine.

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A Study on the Floodplain Management Plan due to Inundation of Nakdong River Basin (낙동강유역 침수범람에 따른 홍수터관리 방안 연구)

  • Seo, Kyu-Woo
    • Journal of Wetlands Research
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    • v.4 no.2
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    • pp.57-66
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    • 2002
  • The local storm occurred Nakdong river basin from August 4 to 11 of the year 2002, resulting in a record 500-600mm rainfall. The heavy rain continued for more than 10 days and especially between 3 to 4 am of August 9, 50mm per hour local storm occurred in Hanrim-myun area, Kimhae. 8 days after the storm, the water level of Nakdong river rose rapidly and the river flowed backward the branches. T he draining of the protected low wetland was unable and the water level of the inner bank area rose suddenly, causing the inundation in several areas. Baeksan bank of Nam river, Gahyun(Samhak) bank of Hwang river, and Kwangam bank of Shinban river, where the draining facilities were under construction or constructed recently, were failed by the piping around the draining culvert. This study analyze the cause of the damage in Nakdong river banks and suggests the countermeasures for future improvement. The damaged spot of the river bank was surveyed, and the rainfall and the fluctuation in the water levels were reviewed. Finally for the flood inundation prevention at the inner bank area, new floodplain management plan as the protect of low wetland established.

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