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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
The Korean Journal of Mycology
Journal Basic Information
Journal DOI :
The Korean Society of Mycology
Editor in Chief :
Volume & Issues
Volume 27, Issue 6 - Dec 1999
Volume 27, Issue 5 - Oct 1999
Volume 27, Issue 4 - Aug 1999
Volume 27, Issue 3 - Jun 1999
Volume 27, Issue 2 - Apr 1999
Volume 27, Issue 1 - Feb 1999
Selecting the target year
Comparison in Productivity of Pleurotus ostreatus Sawdust Spawn Under Different Storage Conditions
Lee, Yun-Hae ; Chi, Jung-Hyun ; Kim, Young-Ho ; Yu, Seung-Hun ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 319~321
The contamination rates of Pleurotus ostratus spawn after 120 days of storage at
were 2.1% and 86.5%, respectively. Longer periods of storage resulted in longer culture periods at both temperatures. The yield of oyster mushroom produced from sawdust spawn stored at
was higher than at
, and yields decreased with increasing storage periods.
Atypical Fruiting Structure Formation of White Fruitbody-Forming Isolates in Ganoderma lucidum
Seo, Geon-Sik ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 322~327
Five white fruitbodies of Ganoderma lucidum found from two different mushroom farms, and the characteristics of atypical fruiting structure formation of these strains were described. The white fruitbodies were spontaneously generated on Quercus-log during the cultivation. They did not differentiate to the normal fruitbodies with pileus, hymenium, stipe and coloration, and fruitbodies remained non-laccateed even after 3 months. Dikaryotic mycelia isolated from the five white fruitbodies differed from wild-type strains in the mycelial growth rate, colony color, and the capacity of atypical fruiting structure (AFS) formation on agar media. These white mutants readily induced brown colored AFSs on the colonies under ventilation and illumination conditions. Both isolates Gl-010 and Gl-011 that were obtained from a normal and white fruitbody, respectively, did not form AFSs in the dark and/or under black light blue (BLB) light illumination, but induced under the visible light. They required dim light for the AFS formation, and the AFS formation was inhibited up to
in light intensity. However, the other four isolates induced AFSs even in the dark and BLB illumination, although their parent strain, isolate Gl-030, did not form AFSs under any light conditions. The monokaryotic mycelia derived from basidiospores of the AFSs of the white mutants were compatible with the original culture (dikaryon) on a dual culture.
Genetic Variation of the Pleurotus ostreatus Complex Based on Isozyme Analysis
Lee, Hee-Kyung ; Yoo, Young-Bok ; Min, Kyung-Hee ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 328~336
Isozyme comparisons of mycelial extracts from Pleurotus ostreatus were undertaken using isoelectric focusing. Enzyme isozyme patterns were Used to describe the extent of geographical diversity and degree of intraspecific variation in these extracts. A total of 77 bands were resolved from six different enzymes. Cluster analyses were performed using the zymograms for esterase (EST), glucose phosphate isomerase (GPI), leucine aminopeptidase (LAP), malate dehydrogenase(MDH), peroxidase (POX), and phosphoglucomutase (pGM). EST gave multiple banding patterns, while less variability was observed for GPI, MDH, and PGM. Cluster analyses demonstrated that strains of P. ostreatus from geographically different origins are genetically divergent, supporting the idea that there is little or no gene flow between these geographically distant population groups.
Identification of Phellinus linteus by Morphological Characteristics and Molecular Analysis
Kim, Sang-Hee ; Kim, Soo-Ho ; Sung, Jae-Mo ; Harrington, Thomas C. ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 337~340
The context and upper surface of Phellinus basidiocarp become blackened, rimose and woody. The basidiocarp is sessile, dimidiate and elongate. The basidiospores are pigmented and ovoid to globose. Hymenial setae are
. Nineteen isolates of Phellinus species, including Phellinus linteus, were used for sequencing of the internal transcribed spacer (ITS) region of the nuclear rDNA. Based on these sequence data, specific primers were designed for identification of Phellinus linteus isolates in Korea. The specific primers were within the ITS1 and ITS2 regions and were nested within the universal primers flanking the spacer regions. A total of four primers (the universal primers ITS-1F and ITS-4, and the specific primers PL-F and PL-R) were used for detection of Phellinus linteus collected in Korea. The length of the four amplification products of Phellinus linteus DNA were 800 bp (ITS-1F/ITS-4), two bands of about 720 bp (ITS-1F/PL-R and PL-F/ITS-4), and 610 bp (PL-F/PL-R). Among 23 isolates of Phellinus species collected in Korea, Thirteen isolates were identified as Phellinus linteus based on the presence of the four bands. The other species produced only the single ITS-1F/ITS-4 product.
Distinctive Features of Hypocrea microrufa, Wood Decay Fungi, from Malaysia as Revealed Scanning Electron Microscopy
Lee, Yang-Soo ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 341~344
The genus Hypocrea, a member of the Hypocreales, has yellow to pale yellow-ochre, perithecial stromata and angular to cuboid ascospores. The isolate of Hypocrea microrufa collected on decayed tropical wood at Malaysia is compared with H. rufa and H. microsplendens. This isolation of H. microrufa will be the first record from tropical region and the first description with scanning electron microscopy. The ornamentation of ascospores used one of main taxonomic keys for identification.
Syzygites megalocarpus (Mucorales): A necrotrophic mycoparasite of Tricholoma matsutake
Ka, Kang-Hyeon ; Park, Hyun ; Kim, Hyun-Joong ; Lee, Min-Woong ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 345~348
Tricholoma matsutake, an ectomycorrhizal fungus, is the most expensive mushroom at the region of northeastern Asia. Since the mushroom is edible, it is very serious to have a parasitic fungus on the surface of fruit-body. We discovered a necrotrophic mycoparasite of T. matsutake. We tried to illustrate the feature of mycoparasite on T. matsutake in detail, and it was identified as Syzygites megalocarpus.
Taxonomic Study on Korean Stereum
Lim, Young-Woon ; Jung, Hack-Sung ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 349~353
The genus Stereum is consisted of species having smooth, binucleate amyloid spores, pseudocystidia and dimitic basidiocarps without clamps. There are five recorded species of Stereum in Korea. Through the specimen examination of Seoul National University Fungal Collection, five more species of Stereum, S. subtomentosum, S. peculiare, S. sanguinolentum, S. striatum and S. complicatum, were confirmed as unrecorded species to Korea. They are registered here with Korean names as well as English descriptions and a key to Korean Stereum species is attached together.
Taxonomic Studies on Cercospora and Allied Genera in Korea (XI)
Kim, Jeong-Dong ; Shin, Hyeon-Dong ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 354~362
This paper is the eleventh contribution towards taxonomic studies on Cercospora and allied genera, and contains ten species of Korean cercosporoid fungi; viz., Cercospora castaneae, C. dispori, C. ilicisopacae, C. malvarum, Phaeoramularia valerianicola, Pseudocercospora clematidis, P. cotoneasteris, P. handelii, P. lespedezicola, and Ramularia chaerophylli. Morphological characteristics of taxonomic value are described and illustrated for these species to contribute towards a mycological monograph of Korean cercosporoid fungi.
Taxonomic Studies on Cercospora and Allied Genera in Korea (XII)
Kim, Jeong-Dong ; Shin, Hyeon-Dong ;
The Korean Journal of Mycology, volume 27, issue 5, 1999, Pages 363~371
This paper is the twelfth contribution towards taxonomic studies on Cercospora and allied genera, and contains ten species of Korean cercosporoid fungi; viz., Cercospora brunkii, C. deutziae, C. granuliformis, C. hostae, Mycovellosiella nattrassii, Pseudocercospora chrysanthemicola, P. geicola, P. mississippiensis, P. viburnicylindrici, and Ramularia moehringiae. Morphological characteristics of taxonomic value are described and illustrated for these species to contribute towards a mycological monograph of Korean cercosporoid fungi.