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Migrations and Multiplications of Bursaphelenchus xylophilus and B. mucronatus in Pinus thumbergii in Relation to Their Pathogenicity
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 1호 15 116-122 (7 pages)
To evaluate the mechanisms of pathogenicity and nonpathogenicity of Bursaphelenchus xylophilus and B. mucronatus isolated in South Korea, we used 4-year-old P. thunbergii seedlings and 20-cm long one-year-old stem cuttings of 5-year-old Pinus thunbergii, and studied distributions and multiplications of pine wood nematodes after inoculation. The distributions of B. xylophilus in the 20-cm pine stem cuttings were not significantly different from that of B. mucronatus. Conversely, the proliferation... -
Morphology, Molecular Phylogeny and Pathogenicity of Colletotrichum panacicola Causing Anthracnose of Korean Ginseng
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 1호 1 1-7 (7 pages)
Colletotrichum panacicola isolates were obtained from anthracnose lesions of Korean ginseng and compared with four Colletotrichum species in morphology, molecular phylogeny and pathogenicity. Based on morphological characteristics, C. panacicola was easily distinguished from Colletotrichum gloeosporioides but not from Colletotrichum higginsianum, Colletotrichum destructivum and Colletotrichum coccodes. A phylogenetic tree generated from ribosomal DNA-internal transcribed spacer sequences... -
Colletotrichum aenigma Associated with Apple Bitter Rot on Newly Bred cv. RubyS Apple
Seung-Yeol Lee, Leonid N. Ten, Jung-Joo Ryu, In-Kyu Kang, Hee-Young Jung 한국식물병리학회 식물병연구 6 Pages
한국식물병리학회 식물병연구 2021, 27권 2호 4 70-75 (6 pages)
The abnormal brown sunken lesions were observed on cv. RubyS apple fruits in an orchard located in Gunwi, Gyeongbuk province, Korea. The primary observed symptoms such as small round sunken lesions and small black dots on the symptomatic area were different from the reported apple diseases. The affected apple fruits were sampled and subjected to isolation of the causal agent. Cultural and morphological characteris- tics of isolated fungal strain, designated KNUF-20GWA4, were similar to that of... -
한국·중국 벼 도열병균 생리형 분석 및 품종 저항성 특성 비교
김동윤, 심홍식, LeiCailin, ZhongZhuanLing, 한성숙 한국식물병리학회 식물병연구 10 Pages
한국식물병리학회 식물병연구 2004, 10권 4호 2 217-226 (10 pages)
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Genetic Variation in Fusarium oxysporum f. sp. fragariae Populations Based on RAPD and rDNA RFLP Analyses
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2004, 20권 4호 7 264-270 (7 pages)
(RFLPs) of intergenic spacer (IGS) region of rDNA were used to identify genetic variation among 22 F. oxysporum f. sp. fragariae isolates. All isolates could be distinguished from each other by RAPD analysis and RFLP of 2.6 kb amplified with primer CNS1 and CNL12 for IGS region of rDNA. Cluster analysis using UPGMA showed eight distinct clusters based on the banding patterns obtained from RAPD and rDNA RFLP. These results indicate that F. oxysporum f. sp. fragariae isolates are genetically... -
Genetic Characterization based on Partial 28S rRNA Gene Sequence of Korean Two Scallops
Park. Gab-Man 한국패류학회 한국패류학회지 7 Pages
한국패류학회 한국패류학회지 1997, Vol.13 No.1 1-7 (7 pages)
한국산 가리비, 큰가리비(Patinopecten yessoensis)와 주문진가리비(Chlamys swifti), 2종에 대한 28S ribosomal RNA 유전자의 PCR- 산물을 이용 RFLP 및 염기서열을 밝히고, 이미 보고된 2과 3종의 염기서열과 상동성을 비교 분석하였다. 그 결과 28S rRNA유전자를 이용하여 7가지 제한효소를 처리한 PCR-RFLP의 종간 차이에서 Taq I 제한효소에서만 차이를 볼 수 있었다. 한편 두종간에 28S rRNA유전자의 D1 부위의 염기서열에서 231개 부위 중 14군데에서 변이를 보였다. -
Duchenne Muscular Dystrophy에 관한 세포유전학 및 분자유전학적 연구
홍해숙 한국기초간호학회 Journal of Korean Biological Nursing Science 18 Pages
한국기초간호학회 Journal of Korean Biological Nursing Science 2005, Vol.7 No.1 3 29-46 (18 pages)
probe을 이용한 Southern blotting method로써 RFLPs와 DMD유전자 부위의 exon소실 유무를 조사하여 아래와 같은 결과를 얻었다. Conclusion ; A. 염색체 분석 : 말초혈액과 양수를 표본으로 High-Resolution GTG염색에서 A가계의 염색체 분석에서 12명의 염색체는 정상 X-염색체였으나 B가계의 Ⅰ-2(DMD여성)에서 46, x, -x, +t(2x)(q 21.1 : p21.2)로 나타난다. B. DNA분석3 : 1) RFLPs의 분석 J66,XJ-1.1,754-11로써 B가계의 RELPs(Restriction Fragment Length Polymorphisms)에서 J66/Pst Ⅰ은 l.7hb(E), 1.6kb(e)을 보여...
