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전체 선택해제
총 1,268건 검색
본문검색 결과만 보기
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Morphological and Molecular Identification of Pseudo-nitzschia sp. Strain G3 Isolated from Northern Coast of Vietnam Based on ITS Region Sequences
Dang. Diem-Hong, Luyen. Hai-Quoc, Hien. Hoang Thi Minh, Thu. Ngo Hoai, Anh. Hoang Lan 한국해양바이오학회 한국해양바이오학회지 8 Pages
한국해양바이오학회 한국해양바이오학회지 2007, Vol.2 No.1 60-67 (8 pages)
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ON THE COMPUTATION OF THE NON-PERIODIC AUTOCORRELATION FUNCTION OF TWO TERNARY SEQUENCES AND ITS RELATED COMPLEXITY ANALYSIS
Koukouvinos. Christos, Simos. Dimitris E. 한국전산응용수학회 Journal of applied mathematics & informatics 16 Pages
한국전산응용수학회 Journal of applied mathematics & informatics 2011, Vol.29 No.3 547-562 (16 pages)
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Taxonomic Status and Genetic Variation of Korean Endemic Plants, Eranthis byunsanensis and Eranthis pungdoensis (Ranunculaceae) based on nrDNA ITS and cpDNA Sequences
Lee. Chang Shook, Yeau. Sung Hee, Lee. Nam Sook 한국식물학회 Journal of plant biology 13 Pages
한국식물학회 Journal of plant biology 2012, Vol.55 No.2 165-177 (13 pages)
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Systematic study of Korean Asparagus L. based on morphology and nuclear ITS sequences
조성현, 김영동, Cho. Seong-Hyun, Kim. Young-Dong 한국식물분류학회 식물분류학회지 12 Pages
한국식물분류학회 식물분류학회지 2012, Vol.42 No.3 185-196 (12 pages)
한국산 Asparagus L. (비짜루속)을 대상으로 외부형태 형질을 재검토하고 ITS 염기서열을 사용한 계통분석을 실시하였다. 외부형태를 분석한 결과 엽상경의 형태, 소화경의 길이, 화피의 형태 등이 종을 식별하는 데 중요한 형질이었으며, 남한에는 최근에 분포가 확인된 A. davuricus Fisch. and Link (망적천문동)을 포함하여 총 다섯 종의 Asparagus가 자생하는 것으로 확인되었다. 각 분류군별로 5 내지 24 개체를 포함하여 수행한 ITS 염기서열 계통분석에서 각 분류군은 모두 단계통군을 이루었다. 특히 A. schoberioides Kunth... -
Comparative Phylogenetic Relationships and Genetic Structure of the Caterpillar Fungus Ophiocordyceps sinensis and Its Host Insects Inferred from Multiple Gene Sequences
Quan. Qing-Mei, Wang. Qing-Xia, Zhou. Xue-Li, Li. Shan, Yang. Xiao-Ling, Zhu. Yun-Guo, Cheng. Zhou 한국미생물학회 The journal of microbiology 7 Pages
한국미생물학회 The journal of microbiology 2014, Vol.52 No.2 99-105 (7 pages)
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Detection of Rifampin Resistance Mutation and Its Altered Nucleotide Sequences in Mycobacterium leprae Isolated from Korean Patients with Leprosy
Kim. Soon-Ok, Kim. Min-Joo, Tae. Chae-Gue, Suh. Joo-Won 한국미생물학회 The journal of microbiology 5 Pages
한국미생물학회 The journal of microbiology 1996, Vol.34 No.3 236-240 (5 pages)
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Phylogeny of Phellinus and Related Genera Inferred from Combined Data of ITS and Mitochondrial SSU rDNA Sequences
JEONG. WON JIN, LIM. YOUNG WOON, LEE. JIN SUNG, JUNG. HACK SUNG 한국미생물생명공학회 Journal of microbiology and biotechnology 11 Pages
한국미생물생명공학회 Journal of microbiology and biotechnology 2005, Vol.15 No.5 1028-1038 (11 pages)
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Phylogenetic Analysis of the Genus Gliocladium and its Related Taxa by Comparing the Sequences of Internal Transcribed Spacers and 5.8S r-DNA
박주영, 김기영, 하명규, 신용국, 박용하, 이태호, 이재동, Park. Ju-Young, Kim. Gi-Young, Ha. Myoung-Gyu, Shin. Young-Kook, Park. Yong-Ha, Lee. Tae-Ho, Lee. Jae-Dong 한국균학회 한국균학회지 7 Pages
한국균학회 한국균학회지 1999, Vol.27 No.3 191-197 (7 pages)
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Comparison of ITS(Internal Transcribed Spacer) and 5.8S rDNA Sequences among varieties and Cultivars in Panax ginseng
Yang. Deok-Chun, Yang. Key-Jin, Yoon. Eui-Soo 한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 6 Pages
한국광과학회 Journal of photoscience: an international journal officail organ of the Korean Society of Photoscien 2001, Vol.8 No.2 55-60 (6 pages)
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Taxonomic review of the umbelliferous taxa Heracleum moellendorffii complex in Korea based on molecular phylogenies of nuclear ribosomal ITS sequences
Lee. Byoung Yoon, Lim. Chae Eun, Yun. Jong-Hak, Kim. Jung-Hyun, Kim. Sun-Yu, Han. Jeong Eun 국립생물자원관 Journal of species research 8 Pages
국립생물자원관 Journal of species research 2012, Vol.1 No.2 232-239 (8 pages)
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Molecular characterization of duck enteritis virus CHv strain UL49.5 protein and its colocalization with glycoprotein M
Meng Lin, Renyong Jia*, Mingshu Wang, Xinghong Gao, Dekang Zhu, Shun Chen, Mafeng Liu, Zhongqiong Yin, Yin Wang, Xiaoyue Chen, A 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 3호 7 389-398 (10 pages)
The UL49.5 gene of most herpesviruses is conserved and encodes glycoprotein N. However, the UL49.5 protein of duck enteritis virus (DEV) (pUL49.5) has not been reported. In the current study, the DEV pUL49.5 gene was first subjected to molecular characterization. To verify the predicted intracellular localization of gene expression, the recombinant plasmid pEGFP-C1/pUL49.5 was constructed and used to transfect duck embryo fibroblasts. Next, the recombinant plasmid pDsRed1-N1/ glycoprotein M (gM)... -
Dissimilarity of ccrAB gene sequences between methicillin-resistant Staphylococcus epidermidis and methicillin-resistant Staphylococcus aureus among bovine isolates in Korea
Young Kyung Park, Young Hwan Paik, Jang Won Yoon, Lawrence K. Fox, Sun Young Hwang, Yong Ho Park 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 3호 9 299-305 (7 pages)
bovine, chicken and canine MRSE strains and compared with those of the bovine MRSA strains. The sequences generally clustered as MRSA and MRSE groups, regardless of the animal source. Additionally, no bovine MRSE sequence was associated with the bovine MRSA groups. Although most of the bovine MRSE and MRSA isolates possessed SCCmec type IV sequences, our results suggest that the intra-species gene transfer of the SCCmec complex between bovine S. aureus and bovine S. epidermidis strains is not a... -
Frequency of group A rotavirus with mixed G and P genotypes in bovines: predominance of G3 genotype and its emergence in combination with G8/G10 types
Yashpal S. Malik*, Kuldeep Sharma, Nirupama Vaid, Somendu Chakravarti, K. M. Chandrashekar, Sanjay S. Basera, Rashmi Singh, Mina 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 3호 8 271-278 (8 pages)
The present study describes the genotypic distribution of rotaviruses (RVs) in an Indian bovine population with unexpectedly higher proportions of G3 alone or in combination of G8/G10. PCR-genotyping confirmed that 39.4% (13/33) of the prevalent RVs were the G3 type while 60.6% (20/33) were dual G3G10 or G3G8 types. P typing revealed that 93.9% (31/33) of the samples were P[11] while 6.1% (2/33) possessed a dual P[1]P[11] type. Sequence analysis of the VP7 gene from G3 strains viz. B-46, 0970,... -
Expression of Recombinant Porcine Interleukin-2 and Application of Its Antibody to Immunoassays
In-Soo Choi and Han-Sang Yoo 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 10 207-212 (6 pages)
by SDS-PAGE and Western blotting analysis. Anti-rpIL-2 antibody was produced from mice immunized with the purified rpIL-2, and its specificity was examined by Western blotting and ELISA. In the Western blotting assay, anti-rpIL-2 and anti-recombinant human IL-2 (rhIL-2) antibodies specifically recognized rpIL-2 and rhIL-2, respectively. However, anti-rpIL-2 antibody did not recognize rhIL-2, and anti-rhIL-2 antibody also did not react with rpIL-2 in the same assay. In ELISA, anti-rpIL-2 antibody... -
Bacterial diversity and its relationship to growth performance of broilers
Yeonji Bae , Bonsang Koo , Seungbaek Lee , Jongsuk Mo , Kwanghyun Oh , In Pil Mo 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 9 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2017, 제 57권 제 3호 3 159-167 (9 pages)
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Original Article : Isolation of novel bovine parainfluenza virus type 5 (bPIV5) and its incidence in Korean cattle
Dong Kun Yang , Jin Ju Nah , Ha Hyun Kim , Sung Suk Choi , You Chan Bae , Jung Won Park , Jae Young Song 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 6 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2014, 제 54권 제 2호 7 107-112 (6 pages)
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Binding Specificity of Philyra pisum Lectin to Pathogen-Associated Molecular Patterns, and Its Secondary Structure
ByungTaePark, ByungSunKim, HeajinPark, JaehoonJeong, HanbitHyun, HyeSeongHwang, HaHyungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.6 11 547-552 (6 pages)
that PPL is a glycoprotein, and circular dichroism spectra revealing its estimated α-helix, β-sheet, β-turn, and random coil contents to be 14.0%, 39.6%, 15.8%, and 30.6%, respectively. These contents are quite similar to those of deglycosylated PPL, indicating that glycans do not affect its intact structure. The binding properties to different pathogen-associated molecular patterns were investigated with hemagglutination inhibition assays using lipoteichoic acid from Gram-positive bacteria,... -
Protective Effects of Oleic Acid Against Palmitic Acid-Induced Apoptosis in Pancreatic AR42J Cells and Its Mechanisms
JoungHoonAhn, MinHyeKim, HyungJooKwon, SooYoungChoi, HyeokYilKwon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.1 7 43-50 (8 pages)
Palmitic acid (PAM), one of the most common saturated fatty acid (SFA) in animals and plants, has been shown to induce apoptosis in exocrine pancreatic AR42J cells. In this study, we investigated cellular mechanisms underlying protective effects of oleic acid (OLA) against the lipotoxic actions of PAM in AR42J cells. Exposure of cells to long-chain SFA induced apoptotic cell death determined by MTT cell viability assay and Hoechst staining. Co-treatment of OLA with PAM markedly protected cells... -
Phellodendron amurense and Its Major Alkaloid Compound, Berberine Ameliorates Scopolamine-Induced Neuronal Impairment and Memory Dysfunction in Rats
BombiLee, BongjunSur, InsopShim, HyejungLee, Dae-HyunHahm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.2 1 79-89 (11 pages)
We examine whether Phellodendron amurense (PA) and its major alkaloid compound, berberine (BER), improved memory defects caused by administering scopolamine in rats. Effects of PA and BER on the acetylcholinergic system and pro-inflammatory cytokines in the hippocampus were also investigated. Male rats were administered daily doses for 14 days of PA (100 and 200 mg/kg, i.p.) and BER (20 mg/kg, i.p.) 30 min before scopolamine injection (2 mg/kg, i.p.). Daily administration of PA and BER improved... -
Expression of Endothelin-1 and Its Receptors in Cisplatin-Induced Acute Renal Failure in Mice
SeokwooLee, DowhanAhn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 4 149-154 (6 pages)
ET-1 and its receptors in nephrotoxic ARF induced by cisplatin. Mice were intraperitoneally injected with 16 mg of cisplatin/kg at a single dose, and the expression of mRNA and protein was then quantified by real-time RT-PCR and Western blot, respectively. Immuno</SUB>histochemistry was conducted for localization. Three days after treatment, ET-1 transcript in cisplatin- treated mice was thirteen times higher than that in controls, whereas ET-1 peptide was increased by 1.5-fold. Cisplatin... -
Genome Wide Analysis of the Potato Soft Rot Pathogen Pectobacterium carotovorum Strain ICMP 5702 to Predict Novel Insights into Its Genetic Features
Tista Mallick, Rukmini Mishra, Sasmita Mohanty, Raj Kumar Joshi 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 2호 4 102-114 (13 pages)
Pectobacterium carotovorum subsp. carotovorum (Pcc) is a gram-negative, broad host range bacterial pathogen which causes soft rot disease in potatoes as well as other vegetables worldwide. While Pectobacterium infection relies on the production of major cell wall degrading enzymes, other virulence factors and the mechanism of genetic adaptation of this pathogen is not yet clear. In the present study, we have performed an in-depth genome-wide characterization of Pcc strain ICMP5702 isolated from... -
RNA Modification and Its Implication in Plant Pathogenic Fungi
Junhyun Jeon, Song Hee Lee 한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 1 505-511 (7 pages)
Interaction of a pathogen with its host plant requires both flexibility and rapid shift in gene expression programs in response to environmental cues associated with host cells. Recently, a growing volume of data on the diversity and ubiquity of internal RNA modifica- tions has led to the realization that such modifications are highly dynamic and yet evolutionarily conserved system. This hints at these RNA modifications being an additional regulatory layer for genetic information, cul- minating... -
Complete Genomic Characterization of Two Beet Soil-Borne Virus Isolates from Turkey: Implications of Comparative Analysis of Genome Sequences
Zohreh Moradi, Hossein Maghdoori, Ehsan Nazifi;Mohsen Mehrvar 한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 2호 6 152-161 (10 pages)
several countries across the world. Beet soil-borne virus (BSBV) triggers substan- tial economic damages to sugar beet by reducing the quantity of the yield and quality of the beet sugars. We conducted the present study to report the complete genome sequences of two BSBV isolates in Turkey for the first time. The genome organization was identi- cal to those previously established BSBV isolates. The tripartite genome of BSBV-TR1 and -TR3 comprised a 5,835-nucleotide (nt) RNA1, a 3,454-nt RNA2, an... -
Characterization of Type VI Secretion System in Xanthomonas oryzae pv. oryzae and Its Role in Virulence to Rice
Yeounju Choi, Namgyu Kim, Mohamed Mannaa, Hongsup Kim, Jungwook Park, Hyejung Jung, Gil Han, Hyun-Hee Lee, Young-Su Seo 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 9 289-296 (8 pages)
to unveil its functions. Two T6SS clusters were found in the genome of Xoo PXO99A. The deletion mutants, Δhcp1, Δhcp2, and Δhcp12, targeting the hcp gene in each cluster, and a double-deletion mutant targeting both genes were constructed and tested for growth rate, pathogenicity to rice, and inter-bacterial competition ability. The results indicated that hcp in T6SS-2, but not T6SS-1, was involved in bacterial virulence to rice plants. However, neither T6SS-1 nor T6SS-2 had any effect on the... -
Evolutionary Rates and Phylogeographical Analysis of Odontoglossum Ringspot Virus Based on the 166 Coat Protein Gene Sequences
Zhen He, Tingting Dong, Weiwen Wu, Wen Chen, Xian Liu, Liangjun Li 한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 10 498-507 (10 pages)
infecting orchids worldwide. Earlier studies reported the genetic variability of ORSV isolates from Korea and China. However, the evolutionary rate, timescale, and phylogeographical analyses of ORSV were unclear. Twenty-one coat protein (CP) gene sequences of ORSV were determined in this study, and used them together with 145 CP sequences obtained from GenBank to infer the genetic diversities, evolutionary rate, timescale and migration of ORSV populations. Evolutionary rate of ORSV populations... -
Occurrence and Evolutionary Analysis of Coat Protein Gene Sequences of Iranian Isolates of Sugarcane mosaic virus
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 3호 8 296-306 (11 pages)
Iran, the coat protein (CP) gene sequences of 23 SCMV isolates from different hosts were determined. The nucleotide sequence identity among Iranian isolates was more than 96%. They shared nucleotide identities of 75.5–99.9% with those of other SCMV isolates available in GenBank, the highest with the Egyptian isolate EGY7-1 (97.5–99.9%). The results of phylogenetic analysis suggested five divergent evolutionary lineages that did not completely reflect the geographical origin... -
Characterization of the rcsA Gene from Pantoea sp. Strain PPE7 and Its Influence on Extracellular Polysaccharide Production and Virulence on Pleurotus eryngii
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 3호 6 276-287 (12 pages)
by PCR amplification, and its role in EPS synthesis and virulence was investigated. The RcsA protein contains 3 highly conserved domains, and the C-terminal end of the open reading frame shared significant amino acid homology to the helix-turn-helix DNA binding motif of bacterial activator proteins. The inactivation of rcsA by insertional mutagenesis created mutants that had decreased production of EPS compared to the wild-type strain and abolished the virulence of Pantoea sp. strain PPE7 in P.... -
Molecular Characterization of Five Potyviruses Infecting Korean Sweet Potatoes Based on Analyses of Complete Genome Sequences
한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 4호 8 388-401 (14 pages)
high (~95%) incidence. In the present work, complete genome sequences of 18 isolates, representing the five potyviruses mentioned above, were compared with previously reported genome sequences. The complete genomes consisted of 10,081 to 10,830 nucleotides, excluding the poly-A tails. Their genomic organizations were typical of the Potyvirus genus, including one target open reading frame coding for a putative polyprotein. Based on phylogenetic analyses and sequence comparisons, the Korean SPFMV... -
Development of a Species-specific PCR Assay for Three Xanthomonas Species, Causing Bulb and Flower Diseases, Based on Their Genome Sequences
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 3호 2 212-218 (7 pages)
on their draft genome sequences. XAP, XH and XCZ genomes consist of single chromosomes that contain 5,221, 4,395 and 7,986 protein coding genes, respectively. Species-specific primers were designed from variable regions of the draft genome sequence data and assessed by a PCR-based detection method. These primers were also tested for specificity against 17 allied Xanthomonas species as well as against the host DNA and the microbial community of the host surface. Three primer sets were found to be... -
Construction of a High-Quality Yeast Two-Hybrid Library and Its Application in Identification of Interacting Proteins with Brn1 in Curvularia lunata
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 2호 2 108-114 (7 pages)
Curvularia lunata is an important maize foliar fungal pathogen that distributes widely in maize growing area in China, and several key pathogenic factors have been isolated. An yeast two-hybrid (Y2H) library is a very useful platform to further unravel novel pathogenic factors in C. lunata. To construct a high-quality full length-expression cDNA library from the C. lunata for application to pathogenesis-related protein-protein interaction screening, total RNA was extracted. The SMART (Switching... -
Molecular and Biological Characterization of an Isolate of Cucumber mosaic virus from Glycine soja by Generating its Infectious Full-genome cDNA Clones
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 2호 6 159-167 (9 pages)
nucleotide sequences and phylogenetic analyses of CMV-209 with the other CMV strains revealed that CMV-209 belonged to CMV subgroup I. However, CMV-209 showed some genetic distance from the CMV strains assigned to subgroup IA or subgroup IB. Infectious full-genome cDNA clones of CMV-209 were generated under the control of the Cauliflower mosaic virus 35S promoter. Infectivity of the CMV-209 clones was evaluated in Nicotiana benthamiana and various legume species. Our assays revealed that CMV-209... -
Development of the Large-Scale Oligonucleotide Chip for the Diagnosis of Plant Viruses and its Practical Use
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 1호 6 51-57 (7 pages)
A large-scale oligonucleotide (LSON) chip was developed for the detection of the plant viruses with known genetic information. The LSON chip contains two sets of 3,978 probes for 538 species of targets including plant viruses, satellite RNAs and viroids. A hundred forty thousand probes, consisting of isolate-, species- and genus-specific probes respectively, are designed from 20,000 of independent nucleotide sequence of plant viruses. Based on the economic importance, the amount of genome... -
Research Articles : Purification and Structural Analysis of Surfactin Produced by Endophytic Bacillus subtilis EBS05 and its Antagonistic Activity Against Rhizoctonia cerealis
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 4호 6 342-348 (7 pages)
th of strain EBS05 can more effectively control WSED than can fludioxonil. The fermentation broth and bacteria-free filter ability to suppress WSED was not significantly different, suggesting that an active secreted substance played a major role in controlling WSED. Separation and purification of the active compounds was carried out by serial processes, including hydrochloric acid (pH 2.0) treatment, methanol extraction and Sephadex LH-20 column chromatography, silica gel column chromatography... -
Taxonomic Position of Korean Isolates of Rhizoctonia solani Based on RAPD and ITS Sequencing of Ribosomal DNA
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 1호 12 83-89 (7 pages)
(ITS) regions of ribosomal DNA. All the isolates within each group showed highly similar band patterns in RAPD. The ITS regions of the isolates within the same groups showed a high level of sequence similarity above 96.0% whereas similarities among different groups were below 94.4%. When compared with several reference strains of R. solani from foreign countries, all the Korean isolates were clustered with the foreign isolates belonging to the same groups in the phylogenetic tree. All six Korean...
