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Antigenic diversity of Theileria major piroplasm surface protein gene in Jeju black cattle
Myung-Soon Ko, Kyoung-Kap Lee, Kyu-Kye Hwang, Byung-Sun Kim, Gui-Cheol Choi, Young-Min Yun* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 2호 5 155-160 (6 pages)
Jeju black cattle that were born and raised at the National Institute of Subtropical Agriculture. On microscopic examination of Giemsa-stained blood smears, 9 of 35 cattle had intra-erythrocytic piroplasms. Hema- tological data were within normal range for all 35 cattle. Amplification of DNA from all blood samples using uni- versal MPSP gene primers showed mixed infections with C, I, and B... In May 2003, we examined the antigenic diversity of the major piroplasm surface protein (MPSP) gene in 35 healthy Jeju black cattle that were born and raised at the National Institute of Subtropical Agriculture. On microscopic examination of Giemsa-stained blood smears, 9 of 35 cattle had intra-erythrocytic piroplasms. Hematological data were within normal range for all 35 cattle. Amplification of DNA from all blood samples using universal MPSP gene primers showed mixed infections with C, I, and... -
Heat Acclimatization in Hot Summer for Ten Weeks Suppress the Sensitivity of Sweating in Response to Iontophoretically-administered Acetylcholine
Jeong-BeomLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.6 10 349-356 (8 pages)
of active sweat gland and body temperature of subtropical natives and temperate natives. Jpn J Trop Med Hyg 6: 157 165, 1978 Vetrugno R, Liguori R, Cortelli P, Montagna P. Sympathetic skin response: basic mechanisms and clinical applications. Clin Auton Res 13: 256270, 2003 Vilches J, Navarro X, Verdu E. Functional sudomotor responses to cholinergic agonists and antagonists in the mouse. J... To determine the peripheral mechanisms involved in thermal sweating during the hot summers in July before acclimatization and after acclimatization in September, we evaluated the sweating response of healthy subjects (n=10) to acetylcholine (ACh), a primary neurotransmitter involved in peripheral sudomotor sensitivity. The quantitative sudomotor axon reflex test (QSART) measures sympathetic C fiber function after iontophoresed ACh evokes a measurable reliable sweat response. The QSART, at 2 mA... -
Characterization of Nivalenol-Producing Fusarium asiaticum That Causes Cereal Head Blight in Korea
Ja Yeong Jang, Seul Gi Baek, Jung-Hye Choi, Sosoo Kim, Jeomsoon Kim, Da-Woon Kim, Sung-Hwan Yun, Theresa Lee 한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 6호 1 543-552 (10 pages)
subtropical no-till wheat agroecosystem of Brazil. Phytopathology 105:246-254. Desjardins, A. E. 2006. Fusarium mycotoxins: chemistry, genet- ics and biology. American Phytopathological Society, St. Paul, MN, USA. 268 pp. Desjardins, A. E. and Proctor, R. H. 2011. Genetic diversity and trichothecene chemotypes of the Fusarium graminearum clade isolated from maize in Nepal and identifcation of... Fusarium asiaticum of the F. graminearum species complex causes head blight in small-grain cereals. The nivalenol (NIV) chemotypes of F. asiaticum is more common than the deoxynivalenol (DON) chemotypes of F. asiaticum or F. graminearum in Korea. To understand the prevalence of F. asiaticum–NIV in Korean cereals, we characterized the biological traits of 80 cereal isolates of F. asiaticum producing NIV or 3-acetyl-deoxynivalenol (3-ADON), and 54 F. graminearum with 3-ADON or... -
An Integrated Modeling Approach for Predicting Potential Epidemics of Bacterial Blossom Blight in Kiwifruit under Climate Change
Kwang-Hyung Kim, Young Jin Koh 한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 7 459-472 (14 pages)
A signifcant upward shift in plant species optimum elevation during the 20th century. Science 320:1768-1771. Lightner, G. W. and Steiner, P. W. 1992. Maryblyt: a computer model for predicting of fre blight disease in apples and pears. Comput. Electron. Agric. 7:249-260. Lim, D. K. 2009. Phenological survey for the subtropical fruit trees. Jeonnam Agricultural Research & Extension Services,... The increasing variation in climatic conditions under climate change directly influences plant-microbe interactions. To account for as many variables as possible that may play critical roles in such interactions, the use of an integrated modeling approach is necessary. Here, we report for the first time a local impact assessment and adaptation study of future epidemics of kiwifruit bacterial blossom blight (KBB) in Jeonnam province, Korea, using an integrated modeling approach. This study... -
Identification of Two New Races of Podosphaera xanthii Causing Powdery Mildew in Melon in South Korea
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 3호 4 182-190 (9 pages)
more subtropical nature and the green- houses are being used increasingly, melon cultivation in South Korea is more threatened by increasing outbreak of the disease (Lee et al., 2010). *Co-corresponding authors. I-S Nou Phone) +82-61-750-3249, FAX) +82-61-750-5389 E-mail) nis@sunchon.ac.kr J-I Park Phone) +82-61-750-3241, FAX) +82-61-750-5389 E-mail) jipark@sunchon.ac.kr This is an Open... Powdery mildew caused by the obligate biotrophic fungus Podosphaera xanthii poses a serious threat to melon (Cucumis melo L.) production worldwide. Frequent occurrences of the disease in different regions of South Korea hints at the potential existence of several races which need to be identified. The races of five isolates collected from different powdery mildew affected regions were identified based on the pathogenicity tests of these isolates on eight known differential melon cultigens... -
Identification and Characterization of Pathogenic and Endophytic Fungal Species Associated with Pokkah Boeng Disease of Sugarcane
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 3호 3 238-248 (11 pages)
in tropical and subtropical countries, including southern regions of People’s Republic of China, which is now the fourth largest producer of sugarcane worldwide (Anderson-Sprecher and Wei, 2015; Koo and Taylor, 2014). China produced over 126 million ton of sugarcane in 2013, but due to recent profit losses, increasing produc- tion costs, unfavorable climatic events and disease pres- sures,... Pokkah Boeng is a serious disease of sugarcane, which can lead to devastating yield losses in crop-producing regions, including southern China. However, there is still uncertainty about the causal agent of the disease. Our aim was to isolate and characterize the pathogen through morphological, physiological, and molecular analyses. We isolated sugarcane-colonizing fungi in Fujian, China. Isolated fungi were first assessed for their cell wall degrading enzyme capabilities, and five isolates were... -
Research Notes : Difference in Chemotype Composition of Fusarium graminearum Populations Isolated from Durum Wheat in Adjacent Areas Separated by the Apennines in Northern-Central Italy
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 4호 8 354-359 (6 pages)
within two adjacent geographical areas separated by natural obstacles. Emilia Romagna and The Marche are separated from Umbria by the Apennine mountains and their climate is classified as humid subtropical while Umbria has a Mediterranean climate (Peel et al., 2007). Humid subtropical climate is characterized by cold winters with average temperatures around 0/1 °C (winters usually colder than... Chemotype composition of Fusarium graminearum strains, isolated from durum wheat kernels from naturally FHB infected fields in Northern and Central Italy, was investigated by multiplex PCR. The different climatic and environmental conditions of the two examined areas separated by the Apennines affected the composition of chemotypes. 15Ac-DON chemotype was predominant in both the sub areas. Nivalneol chemotype was more frequent in the warmer sub area. -
Chlorella fusca를 전처리한 오이 잎에서 오이탄저병균의 초미세 감염구조 관찰
이윤주, 김수정, 전용철, 한국식물병리학회 식물병연구 7 Pages
한국식물병리학회 식물병연구 2017, 23권 1호 4 42-48 (7 pages)
Science and Technology (POSTECH), Pohang 37673, Korea 3The Research Institute for Subtropical Agriculture and Biotechnology, Jeju National University, Jeju 63604, Korea Received January 17, 2017 Revised February 13, 2017 Accepted February 13, 2017 Chlorella is one of the microorganisms which can live autotrophically by their own photosynthesis. It was previously revealed that pre-treatment of... -
오이 잎에서 Chlorella fusca 처리에 의한 오이탄저병 발생 억제 기작
이윤주, 고윤정, 전용철, 한국식물병리학회 식물병연구 7 Pages
한국식물병리학회 식물병연구 2016, 22권 4호 5 257-263 (7 pages)
of Applied Life Sciences, Jeju National University, Jeju 63243, Korea 2The Research Institute for Subtropical Agriculture and Biotechnology, Jeju National University, Seogwipo 63604, Korea Received August 17, 2016 Revised November 5, 2016 Accepted November 8, 2016 Chlorella is known as chlorophyceae which can live autotrophically by photosynthesis, promote the growth of plants and suppress some...