• The Journal of the Korea Contents Association
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• v.8 no.7
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• pp.93-102
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• 2008

With the advance of ubiquitous environment, a lot of changes occur in various kinds of applications. The marketing for festivals is not an exception. Due to the needs for changes in the festival marketing, researches about active marketing suitable for ubiquitous environment are increasing. The purpose of this paper is to develop a u-pamphlet based on PDA and QR code. In this paper, we focus on Jeju Jeongweol Daeboreum Fire Festival, shortly Jeju Fire Festival, as a pamphlet content, which is one of the best domestic festivals. When tourists attend Jeju Fire Festival, the proposed u-pamphlet provides various forms of Jeju Fire Festival information either by accessing digital content stored in PDA directly or by interpreting QR code in the Festival area and connecting remote digital content indirectly. In addition, in order to analyze the necessity, the usefulness, the functionality, and the technical barriers of the u-pamphlet, we make a questionnaire after we exhibit our u-pamphlet.

• The Inventors News
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• no.39
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• pp.2-2
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• 2005

연료전지 기술개발과 특허출원 활발 - 온라인 중매기술, 중매쟁이 대체한다 - GS그룹과 삼이실업, 상표권 분쟁 커져 - 한국 OLED 특허출원 급증 - 작가 유현종씨 `들불` 상표등록 신청

• KOREAN JOURNAL OF CROP SCIENCE
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• v.66 no.4
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• pp.339-349
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• 2021

In recent years, the occurrence of bacterial diseases of soybean has been increasing due to the continuous rise in spring temperature and the humid weather as a result of rain concentrated at the middle and late stages of crop growth. The resulting severe economic damage is also a concern. Unfortunately, there are no precise data on the occurrence and damage to lay the foundation for bacterial disease control in soybean in the Chungbuk Province. Therefore, the present study investigated the occurrence of major bacterial diseases, namely bacterial pustules, bacterial blight, and wildfire, in different soybean varieties in 410 fields in the Chungbuk Province in 2017. The incidence rate of bacterial pustules in the affected fields was 76.6%, and the incidence rate of infected plants was 29.3%. The incidence rate of bacterial blight in the affected fields was 13.9%, and the incidence rate of infected plants was 4.6%. The incidence rate of wildfire in the affected fields was 23.2%, and the incidence rate of infected plants was 10.1%. The overall incidence rate of bacterial diseases in the soybean fields where the diseases originated was 37.9% for bacterial pustules, 21.0% for bacterial blight, and 25.0% for wildfire, indicating that the disease incidence rate in fields where the disease originated was generally high. Among different varieties, the incidence rate of bacterial pustules was the highest in sprout soybean (88.9%), followed by Seoritae (84.0%) and Daewon (81.2%). The incidence rate of bacterial blight was the highest in the Daewon (19.6%), followed by Seoritae (15.2%) and sprout soybean (12.5%). The incidence rate of wildfire was the highest in sprout soybean (25.0%), followed by Daewon (24.7%) and Seoritae (5.4%). Meanwhile, in Uram, the incidence rate of bacterial pustules (7.1%) was the lowest, and this variety was not affected by bacterial blight or wildfire.

• Research in Plant Disease
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• v.22 no.1
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• pp.38-43
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• 2016

Wildfire caused by Pseudomonas amygdali pv. tabaci has been seen a steady increase in the incidence and prevalence on soybean in Korea. But up to know there is no official report on the prevalence of the disease in Korea. The nationwide survey of the occurrence of soybean wildfire showed that 19 out of 30 regions in 2014 and 9 out of 28 regions in 2015 had been infected with P. amygdali pv. tabaci. The severity of wildfire varied according to the cultivar, cultivation regions and climates. However, cultivar seoeitae was susceptible in both 2014 and 2015. The disease severity of 2014 was twice that of 2015. Since the temperature of 2014 and 2015 were very similar but the precipitation of 2014 was more than twice that of 2015, the precipitation of 2014 had a great impact on the wildfire disease severity.

• Research in Plant Disease
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• v.16 no.2
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• pp.176-182
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• 2010

Occurrence of plant diseases is dependent on various factors in the agricultural system. Due to recent extensive environmental climate changes, i.e. global warming, agricultural systems such as planting dates and cultivars are being affected. Gradual transition in disease occurrence and incidence in the agricultural fields can also be affected by direct and/or indirect environmental changes. In this study, we evaluated disease occurrence and incidence in soybean plants to investigate whether it could be related with cultivars, planting dates and geographical differences in Korea in 2008. Soybean cultivars including 'Taekwang', 'Pungsan', 'Cheongja 3', 'Saeol', and 'Dawon' were planted in four different dates, May 15, June 1, June 15, and June 30, in two locations, Suwon, and Naju. Soybean diseases such as wild fire and bacterial pustule were mainly found depending on cultivars, planting dates, and areas. Wild fire occurred severely on cv. 'Taekwang' while bacterial blight did on cv. 'Dawon' among tested cultivars. Disease developments of wild fire and bacterial blight generally decreased in delayed planting regardless of cultivars.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2004.05a
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• pp.135-140
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• 2004

계속되는 조명의 발달에 의하여 과거의 난방, 취사, 보호, 빛 등의 원시적인 기능을 수행하던 빛은 오늘날 다양한 기능과 사회적 역할을 담당하게 되었으며, 도시의 축제적 요소로서 사람들에게 유희적 기능을 제공하게 되었다. 이러한 축제요소로서의 빛은 종교적 행사로서 의미를 가지고 있을 뿐만 아니라 지역의 이미지 향상 및 홍보효과, 지역주민에게 주는 지역에 대한 자긍심효과, 관광사업 활성화에 따른 경제적 파급효과 둥의 다양한 효과를 가져오고 있다. 유럽의 경우 모닥불이 18세기에 이르러 일루미네이션과 불꽃놀이 등으로 계승되었으며, 우리나라의 경우 신라시대부터 시작된 종교적 행사인 연등제와 정원대보름을 기원으로 한 들불축제가 과거부터 오늘날까지 이어져 내려오고 있다. 유럽에서 시작된 폭죽, 조명을 이용한 빛축제 또한 우리나라의 각 지자체를 중심으로 불꽃놀이와 루미나리에라는 이름으로 개최되고 있다. 또한, 사천시의 창선삼천포대교는 다리의 경관조명을 설치함으로써 지역을 홍보하기 위한 조명축제로 자리매김하고 있다. 이에 본 연구는 우리나라의 다양한 빛축제의 사례를 분석하여 앞으로 빛축제를 활성화하기 위한 기초 자료로 제시하고자 한다.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.58 no.2
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• pp.142-148
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• 2013

Bacterial diseases in soybean are bacterial pustule by Xanthomonas axonopodis pv. glycines, wildfire by Pseudomonas syringae pv. tabaci, bacterial blight by Pseudomonas savastanoi pv. glycines and bacterial brown spot by Pseudomonas syringae pv. syringae in Korea. It is difficult to identify each disease by early symptoms in fields, because the initial symptoms of these diseases are very similar to each other. In this study, we developed multiplex PCR detection method for rapid and accurate diagnosis of bacterial diseases. The glycinecin A of X. axonopodis pv. glycines, the tabtoxin of P. syringae pv. tabaci, the coronatine of P. savastanoi pv. glycines and the syringopeptin of P. syringae pv. syringae have been reported previously. These bacteriocin or phytotoxin producing genes were targeted to design the specific diagnostic primers. The primer pairs for diagnosis of each bacterial diseases were selected without nonspecific reactions. The studies on simultaneous diagnosis method were also conducted with primarily selected 21 primers. As a result, we selected PCR primer sets for multiplex PCR. Sizes of the amplified PCR products using the multiplex PCR primer set consist of 280, 355, 563 and 815 bp, respectively. This multiplex PCR method provides a efficient, sensitive and rapid tool for the diagnosis of the bacterial diseases in soybean.

• Korean Journal of Environment and Ecology
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• v.23 no.4
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• pp.317-325
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• 2009

This study was presented to effect of prescribed burning to the avian fauna and was conducted from March to October 2007 in Sihwa grassland, Gyeonggi-do, Korea. Prescribed burning was conducted at Sihwa grassland of Songjeong-ri Mado-myeon, Hwaseong city from 28th February to 1 st March 2007. Thirty birds species were observed and sum of the maximum count was 181 individuals at the prescribed burning area for all survey time. Observed species was 24 species and sum of the maximum count was 154 individuals on the unburned area. Number of species and sum of the maximum count at the prescribed burning area was greater than unburned area. There is no differences in the dominant species between prescribed and unburned area. Average number of species, number of individuals, species diversity and species richness of the prescribed burning area were greater than unburned area in early stage (from March to June) after prescribed burning. Community indices in burned area during early season were different with unburned area by prediscribed burning. However, the indices had became similar between burned and unburned area as time goes by. Disturbance by prescribed burning created new habitat and feeding site temporarily for the avian species in grassland. We would suggest that prescribed burning is most effective method to maintain grassland ecosystem from the invading bush or tree and periodical prescribed burning is a good method to preserve and manage the grassland ecosystem.