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변형된 동결-융해 시험장치를 이용한 동상민감성흙의 지반공학적 특성
신은철, 류병현, 박정준, Shin. Eun-Chul, Ryu. Byung-Hyun, Park. Jeong-Jun 한국토목섬유학회 한국토목섬유학회 논문집 7 Pages
한국토목섬유학회 한국토목섬유학회 논문집 2009, Vol.8 No.1 53-59 (7 pages)
본 연구에서는 변형된 동결-융해 시험장치를 이용하여 동상민감성흙의 동결-융해 과정시 지반공학적 특성을 평가하였다. 흙시료의 정상상태에서 동상이 발생되는 양은 전체 동상량의 70~80% 정도로 정상상태의 동상이 일어나기 위한 열흐름 조건을 제안하였다. 즉, 동결시 동결전선에서 순열흐름을 0으로 하기 위해서 열적 경계조건을 변화시키는 방법이다. 제안된 방법으로 변형된 동결-융해 시험의 결과에 대하여 적합성을 평가하였다. 또한, 동상 발현중 제안된 방법을 적용 결과, 장기적인 동상현상을 제시하였으나, 장기적 동상은... -
Suppression of UDP-glycosyltransferase-coding Arabidopsis thaliana UGT74E2 Gene Expression Leads to Increased Resistance to Psuedomonas syringae pv. tomato DC3000 Infection
한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 2호 10 170-182 (13 pages)
Plants possess multiple resistance mechanisms that protect themselves against pathogen attack. To identify unknown components of the defense machinery in Arabidopsis, gene-expression changes were monitored in Arabidopsis thaliana under 18 different biotic or abiotic conditions using a DNA microarray representing approximately 25% of all Arabidopsis thaliana genes (www.genevestigator.com). Seventeen genes which are early responsive to salicylic acid (SA) treatment as well as pathogen infection... -
Identification of Proteomic Components Associated with Resistance to Fusarium Head Blight in Rye
Dawid Perlikowski, Halina Wi?, niewska;Tomasz G?ral, Piotr Ochodzki, Maciej Majka, Izabela Pawłowicz, Jolanta Belter, Arkadiusz Kosmala 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 4호 3 313-327 (15 pages)
Rye was used here to dissect molecular mechanisms of resistance to Fusarium head blight (FHB) and to go deeper with our understanding of that process in cereals. F. culmorum-damaged kernels of two lines different in their potential of resistance to FHB were analyzed using two-dimensional gel electrophoresis and mass spectrometry to identify resistance markers. The proteome profiling was accompanied by measurements of a- and b-amylase activities and mycotoxin content. The proteomic studies... -
Outbreaks of Yuzu Dieback in Goheung Area: Possible Causes Deduced from Weather Extremes
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 3호 10 290-298 (9 pages)
Starting in 2012, severe diebacks usually accompanied by abundant gum exudation have occurred on yuzu trees in Goheung-gun, Jeonnam Province, where severely affected trees were occasionally killed. On-farm surveys were conducted at 30 randomly-selected orchards located at Pungyang-myeon, Goheung-gun, and the resulting disease incidences were 18.5% and 39.6% for dieback and gumming symptoms, respectively. Black spots on branches and leaves also appeared on infected trees showing a typical dieback...
