• 한국균학회지
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• 제45권1호
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• pp.68-73
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• 2017

In 2015, the leaves of broadleaf liriope, Liriope muscari, showing anthracnose symptoms were found in a field of Korea. The fungus was isolated and identified as Colletotrichum liriopes based on the morphological characteristics and nucleotide sequence data of the glyceraldehyde-3-phosphate dehydrogenase, internal transcribed spacer and actin genes. To the best of our knowledge, this is the first report of C. liriopes isolated from L. muscari in Korea.

• 한국잠사곤충학회지
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• 제41권3호
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• pp.174-179
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• 1999

The genetic relationships among six Cordyceps spp. were investigated based on internal transcribed spacer sequences of ribosomal DNA .A portion of the these genes was amplified by PCR. Approximately 590 base pairs were successfully amplified, cloned, sequenced, compared. The nucleotide sequence of the six amplified fragments were aligned by the clustal W program. As a result, Cordyceps militaris shared 87, 96, 98, 90 and 97% sequences homology with Paecilomyces japonica, Paecilomyces sp. J300, Paeciomyces farinosa. Paecilomyces sp. J500 and Cordyceps sinensis, respectively. Paecilomyces japonica also shared 87, 88, 92 and 87% sequence similarity with Paecilomyces sp. J300, Paecilomyces farinosa, Paecilomyces sp. J500 and Cordyceps sinensis, repectively.

• 한국균학회지
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• 제47권3호
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• pp.271-274
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• 2019

Between August and September 2017, zonate leaf spots with severe defoliation were observed on Parthenocissus tricuspidata in Gimcheon, Korea. The initial symptoms included water-soaked, gray to grayish brown, circular or irregular-shaped leaf spots. As the disease progressed, the spots enlarged, coalesced, and became cream-colored with characteristic target-shaped rings, leading to leaf blight and premature defoliation. Based on cultural and morphological characteristics, the fungus associated with the symptoms was identified as Grovesinia moricola. The identity of this fungus was confirmed by analyzing sequences of the internal transcribed spacer region of ribosomal DNA. The pathogenicity of the isolate was demonstrated by artificial inoculation. To our knowledge, this is the first report of G. moricola occurring on P. tricuspidata globally as well as in Korea.

• 한국균학회지
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• 제47권1호
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• pp.35-42
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• 2019

본 연구에서는 전북 부안군에 서식하는 소나무의 침엽에서 내생균을 분리하였다. 분리된 균주는 internal transcribed spacer 영역, rDNA의 large subunit 영역, beta-tubulin 영역의 DNA 염기서열을 분석하여 동정하였다. 연구 과정에서 3종의 국내 미기록 내생균 균주를 확인하였으며, 확인된 종은 Paracamarosporiumhawaiiense, Tubakia dryina, Zasmidiumfructigenum이다. 확인된 미기록 균주의 형태적 특성 및 계통적 분석의 결과에 대해 서술하였다.

• 한국균학회지
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• 제51권1호
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• pp.57-62
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• 2023

In Korea, Cornus controversa and C. florida are known as hosts of Erysiphe pulchra from section Microspharea of the genus Erysiphe. However, recent molecular-phylogenetic analyses on the internal transcribed spacer regions and large subunit gene of the rDNA revealed that the Erysiphe powdery mildew on C. controversa in Japan is in fact E. cornicola. To assess the taxonomic status of Erysiphe-C. controversa association in Korea, isolates collected since 1987 were investigated and consequently identified as E. cornicola based on molecular-phylogenetic analyses and new morphological traits. To our knowledge, this is the first study to confirm the presence of this powdery mildew in Korea.

• 한국균학회지
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• 제51권4호
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• pp.411-417
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• 2023

In July 2023, previously unrecorded fungi belonging to the genus Helvella were collected from the city of Taebaek, South Korea. These fungi are morphologically similar to Helvella crispa, but their differences include a wide, saddle-shaped apothecium and white hair on the receptacle surface. By analyzing DNA sequences combining the internal transcribed spacer (ITS) and nuclear ribosomal large subunit (nrLSU) regions and comparing them with various related species of Helvella, the collected fungi were identified as H. orienticrispa.

• 한국균학회지
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• 제51권3호
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• pp.191-204
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• 2023

This study introduces one specimen each of the genera Gymnopilus, Marasmius, and Mycena as an unrecorded species found in the Hwasun Gotjawal and Jeju Gotjawal Provincial Park of the Hangyeong-Andeok terrain, South Korea. Morphological analyses of macroscopic and microscopic features, and molecular analysis of the nuclear ribosomal internal transcribed spacer region were conducted to identify the specimens. Our results indicated that the newly identified specimens were Gymnopilus dilepis, Marasmius tenuissimus, and Mycena seminau. Here, we describe these newly identified mushroom species and provide baseline data on their diversity in Gotjawal, South Korea.

• 한국동물학회:학술대회논문집
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• 한국동물학회 2000년도 공동 춘계학술대회
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• pp.66.1-66
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• 2000

No Abstract, See Full Text

• 한국동물학회:학술대회논문집
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• 한국동물학회 2001년도 한국생물과학협회 학술발표대회
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• pp.130.2-130
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• 2001

No Abstract, See Full Text

• 한국동물학회:학술대회논문집
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• 한국동물학회 1995년도 한국생물과학협회 학술발표대회
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• pp.142.1-142
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• 1995

No Abstract, See Full Text