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Morphometric Characterisation of Root-Knot Nematode Populations from Three Regions in Ghana
Seloame Tatu Nyaku, Hanif Lutuf, Eric Cornelius 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 6호 9 544-554 (11 pages)
plot of PC1 and PC2 for M. incognita male populations showed clustering into three main groups. Populations from Asuosu and Afrancho (Group Ⅰ) were more closely related compared to populations from Tuobodom and Vea (Group Ⅱ). There was however a single nematode from Afrancho (AF4) that fell into Group Ⅲ. Biplots for male populations indicate, body length DEGO, greatest body width, and gubernaculum length serving as variables distinguishing Group 1 and Group 2 populations. These same groupings... -
Analysis of Grapevine rupestris stem pitting-associated virus in Slovakia Reveals Differences in Intra-Host Population Diversity and Naturally Occurring Recombination Events
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 1호 4 34-42 (9 pages)
Grapevine rupestris stem pitting-associated virus (GRSPaV) is a worldwide-distributed pathogen in grapevines with a high genetic variability. Our study revealed differences in the complexity of GRSPaV population in a single host. A single-variant GRSPaV infection was detected from the SK30 grapevine plant. On the contrary, SK704 grapevine was infected by three different GRSPaV variants. Variant-specific RT-PCR detection protocols have been developed in this work to study distribution of the... -
Genetic Variation and Biological Control of Fusarium graminearum Isolated from Wheat in Assiut-Egypt
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 2호 8 145-156 (12 pages)
Fusarium graminearum Schwabe causes Fusarium head blight (FHB), a devastating disease that leads to extensive yield and quality loss of wheat and other cereal crops. Twelve isolates of F. graminearum were collected from naturally infected spikes of wheat from Assiut Egypt. These isolates were compared using SRAP. The results indicated distinct genetic groups exist within F. graminearum, and demonstrated that these groups have different biological properties, especially with respect to their... -
Transcriptome Analysis of Early Responsive Genes in Rice during Magnaporthe oryzae Infection
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 4호 2 343-354 (12 pages)
Rice blast disease caused by Magnaporthe oryzae is one of the most serious diseases of cultivated rice (Oryza sativa L.) in most rice-growing regions of the world. In order to investigate early response genes in rice, we utilized the transcriptome analysis approach using a 300 K tilling microarray to rice leaves infected with compatible and incompatible M. oryzae strains. Prior to the microarray experiment, total RNA was validated by measuring the differential expression of rice defense-related... -
Carbon nanofiber-reinforced polymeric nanocomposites
Changwoon Jang, John Hutchins, Jaesang Yu 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2013, Vol.14 No.4 1 197-205 (9 pages)
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Platform of Hot Pepper Defense Genomics: Isolation of Pathogen Responsive Genes in Hot Pepper (Capsicum annuum L.) Non-Host Resistance Against Soybean Pustule Pathogen (Xanthomonas axonopodis pv. glycines)
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2004, 20권 1호 8 46-51 (6 pages)
(EST) were generated from a hot pepper leaf cDNA library constructed from combined leaves collected at different time points after inoculation with non-host soybean pustule pathogen (Xanthomonas axonopodis pv. Glycines; Xag). To increase gene diversity, ESTs were also generated from cDNA libraries constructed from anthers and flower buds. Among a total of 10,061 ESTs, 8,525 were of sufficient quality to analyze further. Clustering analysis revealed that 55% of all ESTs (4685) occurred only once.... -
고래회충 연구를 위한 웹기반 데이터베이스 구축
이용석, 백문기, 조용훈, 강세원, 이재봉, 한연수, 차희재, 유학선, 옥미선, Lee. Yong-Seok, Baek. Moon-Ki, Jo. Yong-Hun, Kang. Se-Won, Lee. Jae-Bong, Han. Yeon-Soo, Cha. Hee- 한국생명과학회 생명과학회지 5 Pages
한국생명과학회 생명과학회지 2010, Vol.20 No.3 411-415 (5 pages)
하였다. 다음으로NCBI에서 제공하는 formatdb 프로그램을 통하여 BLAST 검색이 가능하도록 데이터베이스화 하였으며 모든 염기서열들과 EST 서열들을 TGICL 프로그램을 통하여 clustering 및 assembing을 하였다. 그리고 NLS (Nuclear Localization Signal) 예측을 위해 EST 서열들은 Genscan 프로그램과 Emboss sixpack 프로그램을 사용하여 아미노산으로 변환하였다. 또한 벡터 서열과 E. coli 서열, 그리고 반복 서열들을 서버에 구축하여 서열들의 오염을 확인할 수 있게 하였다. 본 웹데이터베이스 서버의 구축을 통해 고래회충 및... -
난자-난구세포 복합체에서 발현하는 Rpia 유전자의 종 특이적 발현
김윤선, 윤세진, 김은영, 이경아, Kim. Yun-Sun, Yoon. Se-Jin, Kim. Eun-Young, Lee. Kyung-Ah 대한생식의학회 대한생식의학회지= The Korean journal of reproductive medicine 12 Pages
대한생식의학회 대한생식의학회지= The Korean journal of reproductive medicine 2007, Vol.34 No.2 95-106 (12 pages)
및 돼지의 난자, 난구세포, 과립세포에서의 발현을 비교분석 하였다. 돼지 Rpia 염기서열은 밝혀져 있지 않아 EST clustering 기법을 통해 동정하였다. 결 과: EST clustering 기법으로 찾아낸 돼지 Rpia 염기서열은 GenBank에 등록하였고 (Accession Number EF213106), 이를 근거로 primer를 작성하여 RT-PCR을 수행하였다. Rpia 유전자는 생쥐에서는 난자 특이적으로 발현하는 반면 돼지에서는 난자, 난구세포, 과립세포에서 모두 발현하는 차이점을 발견하였다. 결 론: 본 연구는 생쥐와 돼지의 난소에서 Rpia유전자 동정에 대한 첫...
