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A Study on Assessment Design for In-class Debates - With a Focus on Case Analyses of Judging at World Debating Championships
Lee Sun Young, Park Joshua 경인교육대학교 교육연구원 The Journal of Education 20 Pages
경인교육대학교 교육연구원 The Journal of Education 2019, Vol.2 No.2 7 85-104 (20 pages)
While debate has received broad acceptance as an important and effective tool for education, far less research attention has been paid to developing assessment designs for in-class debates. Existing studies on debate assessment has centered on examinations assessment elements and paradigms applied at domestic and US tournaments. This study goes beyond domestic or national settings to examine assessment at the highest levels of international competition, namely the World Schools Debating... -
Expression patterns of influenza virus receptors in the respiratory tracts of four species of poultry
Ji Eun Yu, Hakyoung Yoon, Hyun Jeong Lee, Jong Hwan Lee, Byung Joon Chang, Chang Seon Song, Sang-Soep Nahm* 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 1호 2 7-13 (7 pages)
an α-2,3 linkage whereas hemagglutinin of human influenza viruses binds to sialic acids with an α-2,6 linkage. The distribution patterns of influenza receptors in the avian respiratory tracts are of particular interest because these are important for initial viral attachment, replication, and transmission to other species. In this study, we examined the distribution patterns of influenza receptors in the respiratory tract of chickens, ducks, pheasants, and quails because these species have be... -
Evaluation of Durum Wheat Genotypes for Resistance against Root Rot Disease Caused by Moroccan Fusarium culmorum Isolates
Jamila Bouarda, Filippo M. Bassi, Hugh Wallwork, Mohammed Benchacho, Mustapha Labhilili, Ilyass Maafa, Aicha El Aissami, Fatiha Bentata 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 1호 1 1-11 (11 pages)
four others. The ICARDA elites Icaverve, Berghisyr, Berghi- syr2, Amina, and Icaverve2 were identified as moder- ately resistant. Principal component analysis based on the genotypes responses defined two major clusters and two sub-clusters for the 10 F. culmorum isolates. Isolate Fc9 collected in Khemis Zemamra was the most viru- lent while isolate Fc3 collected in Haj-Kaddour was the least virulent. This work provides initial results for the discovery of differential reactions between the durum... -
MBCAST: A Forecast Model for Marssonina Blotch of Apple in Korea
Hyo-suk Kim, Jung-hee Jo, Wee Soo Kang, Yun Su Do, Dong Hyuk Lee, Mun-Il Ahn, Joo Hyeon Park, Eun Woo Park 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 6호 5 585-597 (13 pages)
A disease forecast model for Marssonina blotch of apple was developed based on field observations on airborne spore catches, weather conditions, and disease incidence in 2013 and 2015. The model consisted of the airborne spore model (ASM) and the daily infection rate model (IRM). It was found that more than 80% of airborne spore catches for the experiment period was made during the spore liberation period (SLP), which is the period of days of a rain event plus the following 2 days. Of 13... -
Differential Inhibitory Activities of Four Plant Essential Oils on In Vitro Growth of Fusarium oxysporum f. sp. fragariae Causing Fusarium Wilt in Strawberry Plants
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 6호 6 582-588 (7 pages)
The objective of this study was to determine inhibitory activities of four volatile plant essential oils (cinnamon oil, fennel oil, origanum oil and thyme oil) on in vitro growth of Fusarium oxysporum f. sp. fragariae causing Fusarium wilt of strawberry plants. Results showed that these essential oils inhibited in vitro conidial germination and mycelial growth of F. oxysporum f. sp. fragariae in a dose-dependent manner. Cinnamon oil was found to be most effective one in suppressing conidial... -
Application of Volatile Antifungal Plant Essential Oils for Controlling Pepper Fruit Anthracnose by Colletotrichum gloeosporioides
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 3호 8 269-277 (9 pages)
by reduced lesion diameter on the C. gloeosporioides-inoculated immature green pepper fruits compared to the inoculated control fruits without any plant essential oil treatment. In planta test showed that all plant essential oils tested in this study demonstrated plant protection efficacies against pepper fruit anthracnose with similar levels. Thus, application of different plant essential oils can be used for eco-friendly disease management of anthracnose during pepper fruit production. -
A Forecast Model for the First Occurrence of Phytophthora Blight on Chili Pepper after Overwintering
한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2012, 28권 2호 6 172-184 (13 pages)
of local areas were used to estimate infection risk level that was quantified as the accumulated amount of active inoculum during the prior three days. Based on the analysis on 190 sets of weather and disease data, it was found that the threshold infection risk of 224 could be an appropriate criterion for determining the primary infection date. The 95% confidence interval for the difference between the estimated date of primary infection and the observed date of first disease occurrence was 8 -
Research Articles : Evaluation of Potential Reference Genes for Quantitative RT-PCR Analysis in Fusarium graminearum under Different Culture Conditions
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 4호 1 301-309 (9 pages)
in complete medium. Both EF1A and GzRPS16 expression were relatively stable under all conditions on carrot agar, including mycelial growth and the subsequent perithecial induction stage. These two genes were also most stable during trichothecene production. For the combined data set, GzUBH and EF1A were selected as the most stable. Thus, these genes are suitable reference genes for accurate normalization of qRT-PCR data for gene expression analyses of F. graminearum and other related fungi. -
Alternaria Spots in Tomato Leaves Differently Delayed by Four Plant Essential Oil Vapours
Jeum Kyu Hong, Yeon Sook Jo, Dong Hyun Ryoo, Ji Hwan Jung, Hyun Ji Kwon, Young Hee Lee, Seog Won Chang, Chang-Jin Park 한국식물병리학회 식물병연구 10 Pages
한국식물병리학회 식물병연구 2018, 24권 4호 6 292-301 (10 pages)
to find eco-friendly alternatives for chemical fungicides. The four plant essential oils showed different antifungal activities against in vitro conidial germination of A. alternata in dose-dependent manners, and cinnamon oil vapour was most effective to suppress the conidial germination. The four plant essential oils showed similar antifungal activities against the in vitro mycelial growth of A. alternata in dosedependent manners, but low doses of thyme oil vapour slightly increased in vitro... -
Barriers for Infants Walking Felt by Nursery Teachers
YAHATA Mayumi 아시아아동지원학회 아시아아동지원연구 9 Pages
아시아아동지원학회 아시아아동지원연구 2014, 제 5권 7 49-57 (9 pages)
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A Study on Literature as Content for EFL
Lee Hae-kyoung 공주교육대학교 초등교육연구원 교육논총 16 Pages
공주교육대학교 초등교육연구원 교육논총 54권2호 5 1-16 (16 pages)
on how the language is used to create a particular effect, literature demonstrates for learners the importance of form in achieving specific communicative goals. Second, using literature as content in the L2 classrooms provides an ideal basis for intergrating the four skills. And third, in an era when English is used in a great variety of cross-cultural encounters, literary texts are valuable in raising students’ and teachers’ cross-cultural awareness. Perhaps the greatest benefit of using... -
Wheel Model: A Conceptual Framework For The Construction of Learning Society
Jian Huang 한국성인교육학회 한국성인교육학회 학술대회지 12 Pages
한국성인교육학회 한국성인교육학회 학술대회지 2005년호 3 25-36 (12 pages)
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Digitising English Language Learning for Early Childhood Educators in Malaysian Context: The Rationale
Wan Jumani Fauzi, Noor Raha Mohd Radzuan, Ezihaslinda Ngah, Anita Abdul Rani, Fatimah Ali 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 22 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2021, Vol.15 No.3 6 113-134 (22 pages)
activities with their children and some even use English language as their medium of instruction. However, some of the early childhood educators were not well equipped with the knowledge of English language. This paper aims to report the rationale for digitising English language learning through the development of Kindy Talk Application in terms of approach, content and design. Kindy Talk Application is a mobile application for Malaysian early childhood educators to utilise accurate language in... -
A Cultural-Historical View of Child Development: Key Concepts for Going Beyond a Universal View of the Child
Marilyn Fleer 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 19 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2015, Vol.9 No.1 2 19-37 (19 pages)
reasons. But what has been missing from these debates has been a theoretically robust presentation of another way of conceptualizing children’s development (Hedegaard & Fleer, 2013). In drawing upon cultural-historical theory, this paper argues for a more localised and nuanced conception of human development. Through analyzing how society creates the conditions for children’s development (Hedegaard, 2012), this paper presents a view of development that captures both a traditional (historical... -
A Case Study on Family Therapy for Husbands with Infidelity Problems: Focused on Changes in Family Relationship
Taiyoung Park, Woonghee Ryu 한국가족치료학회 가족과 가족치료 30 Pages
한국가족치료학회 가족과 가족치료 2014, 제 22권 제 5호 3 509-538 (30 pages)
of the study identified infidelity, undifferentiation of self, and dysfunctional communication pattern as factors affecting family conflict. As a result of intervention, the family members experienced the differentiation of self and changed pattern of communication. Through these experiences, the family members improved their relationship. This case study suggested that both MRI model and Murray Bowen’s family systems theory were appropriate models for a Korean couples’ infidelity case. -
Case Study on Family Therapy for Husbands with Infidelity Problems: Focused on Changes in Family Relationship
Taiyoung Park, Woonghee Ryu 한국가족치료학회 가족과 가족치료 30 Pages
한국가족치료학회 가족과 가족치료 2014, 제 22권 제 4호 7 435-464 (30 pages)
of the study identified infidelity, undifferentiation of self, and dysfunctional communication pattern as factors affecting family conflict. As a result of intervention, the family members experienced the differentiation of self and changed pattern of communication. Through these experiences, the family members improved their relationship. This case study suggested that both MRI model and Murray Bowen’s family systems theory were appropriate models for a Korean couples’ infidelity case. -
Art Museum for Life:The Role of the Norton Museum of Art for Seniors
Jungwon Lee 한국조형교육학회 조형교육 27 Pages
한국조형교육학회 조형교육 2013, 제 46집 14 333-359 (27 pages)
reasons; and (3) reverential reasons (Graburn, 1977; Falk & Dierking, 1992). Museums, then, serve the public in a wide variety of ways, as exhibition places for art and artifacts and, at the same time, as venues for social and educational events. Nevertheless, as Eisner and Dobbs (1988) have noted, many museums are culturally rich and pedagogically poor, as evidenced by the tendency of most visitors to reject the docent tour, refuse the audio-guide, and leave the catalogue unread at museums. -
존 웨슬리의 영성수련과 현대 영성교육적 의미-제정된 은총 수단(Means Ordained of Grace)을 중심으로
한국종교교육학회 종교교육학연구 2008, 제 28권 2 19-40 (22 pages)
본고의 연구 목적은 개신교회 주요 교파들 중의 하나인 감리교회의 창설자 존 웨슬리(John Wesley, 1703-1791)의 영성수련 방법인 다섯 가지 ‘제정된 은총의 수단’(means ordained of grace)이 현대 영성교육에 제공하는 의미를 밝혀 보려는데 있다. 웨슬리가 추구했던 영성생활의 주요 목표는 예수 그리스도를 닮는 거룩한 삶의 추구로서 ‘그리스도인의 완전’(christian perfection)이었다. 그 목표를 이루기 위한 영성수련 방법으로 세 가지 ‘은총의 수단’(means of grace)－‘일반적 은총의 수단’, ‘제정된 은총의 수단’,... -
A Study on Ethical Management of Franchise Companies (Case Study)
Seo Jung Suk 한국상담복지경영학회 상담복지경영연구 12 Pages
한국상담복지경영학회 상담복지경영연구 2022, 제 8호 5 52-63 (12 pages)
Currently, the franchise industry occupies a large part of our daily life. Numerous brands and franchisees are emerging and are continuously expanding. However, in the franchise industry, there are many companies that are not based on sound business ethics. Only franchisees that can fulfill their ethical responsibilities can gain the respect of society and succeed in competition. In addition, ethical management can earn continuous trust from the market. In this study, based on the successful... -
Gintonin, an exogenous ginseng-derived LPA receptor ligand, promotes corneal wound healing
Hyeon-Joong Kim, Joon Young Kim, Byung-Hwan Lee, Sun-Hye Choi, Hyewon Rhim, Hyoung-Chun Kim, Seoung-Yob Ahn, Soon-Wuk Jeong, Min 대한수의학회 Journal of Veterinary Science 11 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 3호 16 387-397 (11 pages)
a rabbit model of corneal damage, by undertaking histochemical analysis. Treatment of gintonin to HCE cells induced transient increases of [Ca]i in concentration-dependent and reversible manners. Gintonin-mediated mobilization of [Ca]i was attenuated by LPA1/3 receptor antagonist Ki16425, phospholipase C inhibitor U73122, inositol 1,4,5-triphosphate receptor antagonist 2-APB, and intracellular Ca chelator BAPTA-AM. Gintonin facilitated in vitro wound healing in a concentration-dependent manner.... -
Real time observation of mouse fetal skeleton using a high resolution X-ray synchrotron
Dong Woo Chang, Bora Kim, Jae Hoon Shin, Young Min Yun, Jung Ho Je, Yeu kuang Hwu, Jung Hee Yoon, Je Kyung Seong 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 2호 1 107-114 (8 pages)
in novel manners for special cases. To evaluate the usefulness of X-ray synchrotron radiation systems for real time observations, mouse fetal skeleton development was monitored with a high resolution X-ray synchrotron. A non-monochromatized X-ray synchrotron (white beam, 5C1 beamline) was employed to observe the skeleton of mice under anesthesia at embryonic day (E)12, E14, E15, and E18. At the same time, conventional radiography and mammography were used to compare with X-ray synchrotron. After... -
Involvement of the Fas and Fas ligand in testicular germ cell apoptosis by zearalenone in rat
Youngheun Jee, Eun-Mi Noh, Eun-Sang Cho, Hwa-Young Son 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 2호 4 115-119 (5 pages)
Zearalenone (ZEA), a nonsteroidal estrogenic mycotoxin, is known to cause testicular toxicity in animals. In the present study, the effects of ZEA on spermatogenesis and possible mechanisms involved in germ cell injury were examined in rats. Ten-week-old Sprague-Dawley rats were treated with 5 mg/kg i.p. of ZEA and euthanized 3, 6, 12, 24 or 48 h after treatment. Histopathologically, spermatogonia and spermatocytes were found to be affected selectively. They were TUNEL-positive and found to be... -
Case Study on the Practices of Transversal Competence in Korean Music Education
장근주(Gunjoo Jang) 한국음악교육공학회 음악교육공학 23 Pages
한국음악교육공학회 음악교육공학 2018, 제 35호 10 173-195 (23 pages)
본 연구의 목적은 초등학교와 중-고등 학교의 음악 수업에서 인지적 영역 외에 태도와 가치를 포함하고 있는 횡단적 역량의 반영 여부를 조사하는 사례 연구이다. 연구 대상인 4개 학교의 수업을 관찰하고 심층 면담을 분석한 결과는 다음과 같다. 첫째, 대부분의 학교는 행복하고 평화로운 환경을 조성하여 학생들의 창의력과 미래 글로벌 리더 및 인성 개발에 중점을 두고 있었다. 둘째, 학생들은 다양한 그룹 활동을 통해 자신의 문제를 스스로 해결하고, 인터넷 또는 기타 ICT 관련 자료를 사용하여 정보를 수집하며, 토론과 평가를... -
Cilostazol Inhibits Vascular Smooth Muscle Cell Proliferation and Reactive Oxygen Species Production through Activation of AMP-activated Protein Kinase Induced by Heme Oxygenase-1
JungEunKim, JinYoungSung, Chang-HoonWoo, YoungJinKang, KwangYounLee, HeeSunKim, WooHyungKwun, HyoungChulChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 3 203-210 (8 pages)
Cilostazol is a selective inhibitor of phosphodiesterase 3 that increases intracellular cAMP levels and activates protein kinase A, thereby inhibiting vascular smooth muscle cell (VSMC) proliferation. We investigated whether AMP-activated protein kinase (AMPK) activation induced by heme oxygenase-1 (HO-1) is a mediator of the beneficial effects of cilostazol and whether cilostazol may prevent cell proliferation and reactive oxygen species (ROS) production by activating AMPK in VSMC. In the... -
D-Amphetamine Causes Dual Actions on Catecholamine Release from the Rat Adrenal Medulla
Geon-HanLim, Gwang-MoonNa, Seon-YoungMin, Yoo-SeokSeo, Chan-WonPark, Dong-YoonLim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.1 7 45-54 (10 pages)
adrenal vein for 60 min also augmented the CA release evoked by BAY-K-8644, an activator of the dihydropyridine L-type Ca2 channels, and cyclopiazonic acid, an inhibitor of cytoplasmic Ca2 ATPase only for the first period (4 min). However, in the presence of high concentration (500μM), d-amphetamine rather inhibited the CA secretory responses evoked by the above all of secretagogues. Collectively, these experimental results suggest that d-amphetamine at low concentrations enhances... -
Effects of Histamine H2-Receptor Stimulation on Mg2+ Efflux in Perfused Guinea Pig Heart
Hyung-SubKang, Sung-EunChang, Chang-WonKang, Soo-WanChae, Jin-SangKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.1 6 49-54 (6 pages)
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개구리 세포막에 대한 Racemic Ketamine의 영향
이종화(Jong Hwa Lee), George B. Prank 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1991, 제 27권 제 2호 2 99-108 (10 pages)
Racemic ketamine을 사용하여 개구리의 좌골신경 및 toe muscle에 대한 작용을 관찰하였다. 실험방법으로는 214 mM sucrose을 사용하여 서로 다른 두 종류의 투여 방법으로 세포막의 활동 전압에 대한 영향을 electric recording으로 관찰하였다. 즉, intracellular 투여는 single sucrose gap technique으로, extracellar 투여는 double sucrose gap technique을 사용하였으며 그 실험 결과는 아래와 같았다. 1. Racemic ketamine은 개구리의 좌골신경 및 toe muscle의 활동전압을 intracellular 및 extracellular 투여시 모두 의의 있게... -
백서태자두개관에서 분리한 세포의 약리학적 및 생화학적 특성에 관한연구
한남수(Nam-Soo Han), 정동균(Dong-Kyun Cheong), 모리 마사카주(Masakazu，Mori) 대한약리학회 대한약리학잡지 16 Pages
대한약리학회 대한약리학잡지 1990, 제 26권 제 2호 12 193-208 (16 pages)
Transforming growth factor β(TGF-β)는 많은 세포의 증식, 분화 및 여러가지 세포기능에 대해 다양한 조절기능을 갖고 있는 multifunctional polypeptide로 알려져 있다. TGF-β는 골기질에 상당량 존재하며 골조직 대사에 대해 광범위한 영향을 나타낸다. 여러가지 연구결과에 의해 기질과 연관된 TGF-β는 골세포 자체의 산물로 여겨지고 있으나 골조직세포군중 어느종류의 세포가 TGF-β를 형성하는지에 대해서는 논란이 되고 있다. 본 연구는 TGF-β를 형성하는 골조직세포를 규명하고 TGF-β가 서로 다른 세포들에 미치는 영향을... -
Menadione Sodium Bisulfite-Protected Tomato Leaves against Grey Mould via Antifungal Activity and Enhanced Plant Immunity
Youn Sook Jo, Hye Bin Park, Ji Yun Kim, Seong Min Choi, Da Sol Lee, Do Hoon Kim, Young Hee Lee, Chang-Jin Park, Yong-Chull Jeun, Jeum Kyu Hong 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 4호 4 335-345 (11 pages)
Tomato grey mould has been one of the destructive fungal diseases during tomato production. Ten mM of menadione sodium bisulfite (MSB) was applied to tomato plants for eco-friendly control of the grey mould. MSB-reduced tomato grey mould in the 3rd true leaves was prolonged at least 7 days prior to the fungal inoculation of two inoculum densities (2 × 104 and 2 × 105 co- nidia/ml) of Botrytis cinerea. Protection efficacy was significantly higher in the leaves inoculated with the lower disease... -
Application of Numerical Weather Prediction Data to Estimate Infection Risk of Bacterial Grain Rot of Rice in Korea
Hyo-suk Kim, Ki Seok Do, Joo Hyeon Park, Wee Soo Kang, Yong Hwan Lee, Eun Woo Park 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 1호 5 54-66 (13 pages)
using regression analysis and two-way contingency table analysis. Temporal changes in weather conduciveness at two locations in 2014 were also analyzed with regard to daily weather conduciveness (Ci) and the 20-day and 7-day moving averages of Ci for the inoculum build-up phase (Cinc) prior to the panicle emergence of rice plants and the infection phase (Cinf) during the heading stage of rice plants, respectively. Based on Cinc and Cinf , we were able to obtain the same disease warnings at all... -
Combined Effect of CO2 and Temperature on Wheat Powdery Mildew Development
Slavica Matić, , Maria Alexandra Cucu, Angelo Garibaldi, Maria Lodovica Gullino 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 4호 6 316-326 (11 pages)
chlorophyll content were evaluated. Both CO2 and temperature, and their interaction significantly influenced powdery mildew development. The most advantageous conditions for the progress of powdery mildew on wheat were low temperature and ambient CO2. High temperatures inhibited pathogen growth independent of CO2 conditions, and no typical powdery mildew symptoms were observed. Elevated CO2 did not stimulate powdery mildew development, but was detrimental for plant vitality. Similar abundance of... -
Isolation and Identification of Endophytic Bacteria with Plant Growth Promoting Activity and Biocontrol Potential from Wild Pistachio Trees
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 3호 7 208-217 (10 pages)
In this study, samples were collected from the leaves and stems of healthy wild Pistachio trees (Pistacia atlantica L.) from various locations of Baneh and Marivan regions, Iran. In total, 61 endophytic bacteria were isolated and grouped according to phenotypic properties. Ten selected isolates from each group were further identified by partial sequencing of the 16S rRNA gene. Based on the results, isolates were identified as bacteria belonging to Pseudomonas, Stenotrophomonas, Bacillus, Pantoea... -
Differential Control Efficacies of Vitamin Treatments against Bacterial Wilt and Grey Mould Diseases in Tomato Plants
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 5호 11 469-480 (12 pages)
tomato protection against both diseases were also demonstrated. All four vitamins showed different in vitro antibacterial activities against R. solanacearum in dose-dependent manners. However, treatment with 2 mM thiamine was only effective in reducing bacterial wilt of detached tomato leaves without phytotoxicity under lower disease pressure (10 colony-forming unit [cfu]/ml). Treatment with the vitamins also differentially reduced in vitro conidial germination and mycelial growth of B. cinerea.... -
Inhibition of the Aspergillus flavus Growth and Aflatoxin B1 Contamination on Pistachio Nut by Fengycin and Surfactin-Producing Bacillus subtilis UTBSP1
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 3호 5 209-215 (7 pages)
In this study, the treatment of pistachio nuts by Bacillus subtilis UTBSP1, a promising isolate to degrade aflatoxin B1 (AFB1), caused to reduce the growth of Aspergillus flavus R5 and AFB1 content on pistachio nuts. Fluorescence probes revealed that the cell free supernatant fluid from UTBSP1 affects spore viability considerably. Using high-performance liquid chromatographic (HPLC) method, 10 fractions were separated and collected from methanol extract of cell free supernatant fluid. Two... -
Comparison of Trichothecene Biosynthetic Gene Expression between Fusarium graminearum and Fusarium asiaticum
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 1호 4 33-42 (10 pages)
most of cereals grown in Korea, but the genetic basis for NIV production by F. asiaticum has not been extensively explored. In this study, 12 genes belonging to the trichothecene biosynthetic gene cluster were compared at the transcriptional level between two NIV-producing F. asiaticum and four DON-producing F. graminearum strains. Chemical analysis revealed that time-course toxin production patterns over 14 days did not differ between NIV and DON strains, excluding F. asiaticum R308, which was... -
Genetic Diversity and Differentiation of Colletotrichum spp. Isolates Associated with Leguminosae Using Multigene Loci, RAPD and ISSR
한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 1호 2 10-24 (15 pages)
Genetic diversity and differentiation of 50 Colletotrichum spp. isolates from legume crops studied through multigene loci, RAPD and ISSR analysis. DNA sequence comparisons by six genes (ITS, ACT, Tub2, CHS-1, GAPDH, and HIS3) verified species identity of C. truncatum, C. dematium and C. gloeosporiodes and identity C. capsici as a synonym of C. truncatum. Based on the matrix distance analysis of multigene sequences, the Colletotrichum species showed diverse degrees of intera and interspecific... -
Induction of Systemic Resistance against Cucumber mosaic virus in Arabidopsis thaliana by Trichoderma asperellum SKT 1
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 2호 9 193-200 (8 pages)
a microbial pesticide that is very effective against various diseases. Our study was undertaken to evaluate T. asperellum SKT-1 for induction of resistance against yellow strain of Cucumber mosaic virus (CMV-Y) in Arabidopsis plants. Disease severity was rated at 2 weeks post inoculation (WPI). CMV titre in Arabidopsis leaves was determined by indirect enzyme-linked immunosorbent assay (ELISA) at 2 WPI. Our results demonstrated that among all Arabidopsis plants treated with barley grain inoculum... -
Potential Roles of Essential Oils on Controlling Plant Pathogenic Bacteria Xanthomonas Species: A Review
한국식물병리학회 The Plant Pathology Journal 18 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 3호 2 207-224 (18 pages)
of the currently available antimicrobial agents for agriculture are highly toxic, non-biodegradable and cause extended environmental pollution. Besides, the use of antibiotics has provoked an increased resistance among the bacterial pathogens and their pathovars. Thus, novel efficient and safe remedies for controlling plant bacterial diseases are necessary. There has been an increasing interest worldwide on therapeutic values of natural products such as essential oils, hence the purpose of this... -
효율적인 배추 무름병 저항성 검정법 개발
이수민, 최용호, 김헌, 김흥태, 최경자 한국식물병리학회 식물병연구 11 Pages
한국식물병리학회 식물병연구 2020, 26권 3호 4 159-169 (11 pages)
Pactobacterium carotovorum subsp. carotovorum (Pcc)에 의한 무름병은 전세계적으로 문제가 되고 있고 특히 온난 다습한지역에서 문제가 심각하다. 본 연구는 Pcc에 의해 발생하는 배추 무름병에 대한 효율적인 저항성 검정법을 확립하기 위하여실험하였다. 시판 배추 품종 65개의 Pcc KACC 10225에 대한 저항성 정도를 조사하고, 추후 실험을 위해 저항성에 차이를 보이는 3개 품종을 선발하였다. 이들 3개 품종의 접종하는 배추의 생육 시기, 접종원 농도, 접종 후 재배 온도 등의 발병 조건에따른 무름병 발생을 조사하였다. 이들... -
효과적인 무 무름병 저항성 검정법 개발
이수민(Soo Min Lee), 최용호(Yong Ho Choi), 장경수(Kyoung Soo Jang), 김헌(Hun Kim), 이선우(Seon-Woo Lee), 최경자(Gyung Ja Choi) 한국식물병리학회 식물병연구 9 Pages
한국식물병리학회 식물병연구 2018, 24권 3호 3 193-201 (9 pages)
Pactobacterium carotovorum subsp. carotovorum (Pcc)에 의한 무름병은 전세계적으로 문제가 되고 있고 특히 온난 다습한 지역에서 문제가 심각하다. 본 연구는 Pcc에 의해 발생하는 무 무름병에 대한 효율적인 저항성 검정법을 확립하기 위하여 수행되었다. 시판 무 품종 60개의 Pcc에 대한 저항성 정도를 조사하고, 추후 실험을 위해 저항성에 차이를 보이는 6개 품종을 선발하였다. 이들 6개 품종의 접종하는 무의 생육 시기, 접종원농도, 접종 후 재배 온도 등의 발병 조건에 따른 무름병 발생을 조사하였다. 이들 실험의 결과로부터...
