- 刘会梅;张天宇;
A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).
2008年01期 1-4页 [查看摘要][在线阅读][下载 384K] [下载次数：83 ] |[网刊下载次数：0 ] |[引用频次：0 ] |[阅读次数：79 ] - 吴悦明;张天宇;
A total of 50 isolates of soil dematiaceous hyphomycetes belonging to 39 species in 18 genera were found from the area of Dahingganling Mountain Range. Among them, Monodictys arxanensis is a new species. Chrysosporium fastidium, Exserohilum pedicellatum, Monodictys asperospora, Papulaspora brachiata, Scolecobasidium anelli, Scolecobasidium verruculosum and Ulocladium tuberculatum are new to China. The other 31 taxa which have been previously reported from China are also listed. Specimens (dried cultures) and living cultures of all fungi studied have been deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).
2008年01期 5-15页 [查看摘要][在线阅读][下载 1054K] [下载次数：93 ] |[网刊下载次数：0 ] |[引用频次：3 ] |[阅读次数：52 ] - 宋伟;于金凤;张天宇;
A total of 103 isolates of soil dematiaceous hyphomycetes belonging to 27 species in 15 genera were obtained from soil samples of Mount Taibai and its surrounding area, Shaanxi Province, China. Among them Eladia pachyphialis and Gliomastix pallescens are new species, while Acremoniula sarcinellae, Allescheriella crocea, Chrysosporium merdarium, Chrysosporium pannorum are new records to China. The main distinction between E. pachyphialis and its similar species E. saccula is that the phialide of the former is wider and the conidia are smaller than those of the latter. Gliomastix pallescens is characterized by having light colored, long and unbranched conidiophores by which it can be separated from its similar species, G. cerealis. Latin descriptions are given for the new species. Brief descriptions and illustrations of the new records are also provided based on Chinese isolates. The other 21 species being previously known from China in several genera are also listed. All specimens (dried cultures and slides) and living cultures studied have been deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).
2008年01期 16-28页 [查看摘要][在线阅读][下载 452K] [下载次数：88 ] |[网刊下载次数：0 ] |[引用频次：2 ] |[阅读次数：56 ] - 张悦丽;张天宇;王洪凤;
A total of 66 isolates of soil dematiaceous hyphomycetes belonging to 28 species in 22 genera was found from 22 soil samples in tropical primordial rain forest of Jianfengling in Hainan Island. Among them, the genera Beltraniopsis, Domingoella and Phaeoisaria are recorded for the first time in China, while Acrophialophora fusispora, Beltraniopsis esenbeckiae, Domingoella asterinarum, Phaeoisaria clematidis and Stachybotrys nephrospora are new record species to China. Descriptions and illustrations are given based on Chinese isolates. Dried cultures and living cultures studied have been deposited in Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).
2008年01期 29-38页 [查看摘要][在线阅读][下载 1078K] [下载次数：103 ] |[网刊下载次数：0 ] |[引用频次：2 ] |[阅读次数：70 ] - 耿月华;张天宇;王洪凤;
A total of 47 isolates of soil dematiaceous hyphomycetes belonging to 29 species in 15 genera were found from the gorge regions of three rivers (the Jinsha River, the Nu River and the Lantsang River) in eastern Tibet. Most of the genera and species found are new for the regions. Among them Eladia tibetensis is a new species, and Scytalidium acidophilum and S. circinatum are new records to China. Latin description is given for the new species. Brief descriptions and illustrations of the new records are also given based on Chinese isolates. The other 26 species being previously known from China in several genera are also listed. Dried cultures and living cultures studied have been deposited in Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).
2008年01期 39-47页 [查看摘要][在线阅读][下载 504K] [下载次数：114 ] |[网刊下载次数：0 ] |[引用频次：14 ] |[阅读次数：57 ] - 李文英;庄文颖;
The genus Byssosphaeria from China was briefly reviewed based on specimen examinations and literature work. Taxonomic and nomenclatural problems are discussed. Among the previously recorded taxa of the genus, a new combination, Byssosphaeria hainanensis, is made and a new Chinese record, B. alnea, is reported. A key to the known species of the genus in China is provided.
2008年01期 48-53页 [查看摘要][在线阅读][下载 666K] [下载次数：84 ] |[网刊下载次数：0 ] |[引用频次：0 ] |[阅读次数：29 ] - 邹方伦;潘高潮;邹羽澄;
A new species, Pseudoclathrus pentabrachiatus (Clathraceae) collected from Guiyang, Guizhou Province of China is reported. Holotype of the new species is deposited in Mycological Herbarium of Chinese Academy of Sciences (HMAS) and isotype in Mycological Herbarium of Institute of Biology, Guizhou Academy of Sciences. Latin and English descriptions are given.
2008年01期 54-56页 [查看摘要][在线阅读][下载 186K] [下载次数：67 ] |[网刊下载次数：0 ] |[引用频次：1 ] |[阅读次数：59 ] - 袁海生;戴玉成;
The hydnaceous genus Stecchericium is newly recorded from southeast of China. It is characterized by imbricate basidiocarps, tubular and thick-walled gloeocystidia, and small, ellipsoid, finely asperulate, strongly amyloid basidiospores. An illustrated description of Stecchericium seriatum is given based on the materials collected from Yunnan Province.
2008年01期 57-61页 [查看摘要][在线阅读][下载 674K] [下载次数：93 ] |[网刊下载次数：0 ] |[引用频次：10 ] |[阅读次数：99 ] - 高晓梅;陈顺;吕国忠;李莉;孙晓东;刘晓辉;朱万芹;
Clonostachys phyllophila and Clonostachys rogersoniana were isolated from rhizosphere soil of Allium tuberosum in Chaoyang, Liaoning Province. It is the first report of the genus in China. The species was described morphologically and illustrated in this paper, the culture was stored in the Culture Collection of Liaoning Center of Culture Collection (LCCC).
2008年01期 62-65页 [查看摘要][在线阅读][下载 617K] [下载次数：157 ] |[网刊下载次数：0 ] |[引用频次：3 ] |[阅读次数：55 ] - 孙素丽;金静;李宝笃;路炳声;
Five species of higher marine fungi were observed on the incubated drift and intertidal woods collected from the coasts of Yellow Sea and Bohai Sea. Among them, Halosphaeriopsis was a genus newly recorded for China. Taxonomy and morphology of these species were discussed in this paper. The specimens were deposited in Mycology Herbarium at Qingdao Agricultural University (MHQAU).
2008年01期 66-74页 [查看摘要][在线阅读][下载 222K] [下载次数：135 ] |[网刊下载次数：0 ] |[引用频次：3 ] |[阅读次数：60 ] - Fernando E. VEGA;Francisco POSADA;M. Catherine AIME;Stephen W. PETERSON;Stephen A. REHNER;
Green coffee seeds from Colombia, Guatemala, India, Kenya, Papua New Guinea, Puerto Rico and Vietnam were sampled for the presence of fungal endophytes. Stions of surface sterilized seeds were plated on yeast malt agar, and fungal growth was isolated for subsequent DNA extraction and sequencing. Several fungal genera were isolated, including Acremonium, Aspergillus, Eurotium, Fusarium, Gibberella, Penicillium, Pseudozyma and an undescribed clavicipitaceous species. The biological activities that these fungi might be playing in coffee seeds remain unknown, but in other plants some of the genera isolated have been reported to protect against plant pathogens.
2008年01期 75-84页 [查看摘要][在线阅读][下载 133K] [下载次数：193 ] |[网刊下载次数：0 ] |[引用频次：6 ] |[阅读次数：58 ] - 黄满荣;
Stereocaulon incrustatum, a new record in China, and St. massartianum and St. sorediiferum have several special chemical races, and the absence of atranorin in the genus is reported for the first time. Investigation results show that chemistry is not very important in taxonomy of the genus. Evolutionally, the cephalodia of St. incrustatum are possibly a transition characteristic from poorly developed cortex to protosacculate cephalodia.
2008年01期 85-90页 [查看摘要][在线阅读][下载 52K] [下载次数：67 ] |[网刊下载次数：0 ] |[引用频次：4 ] |[阅读次数：36 ] - 付伟;赵遵田;郭顺香;郭守玉;
Thirteen species of the lichen genus Ramalina are reported from Northeastern China. Descriptions, comments and illustrations of two species new to China, R. conduplicans and R. yasudea are provided. The earlier reports of R. fraxinea and R. polymorpha are found to be misidentified, and the correct names of them are R. sinensis and R. sekika respectively.
2008年01期 91-98页 [查看摘要][在线阅读][下载 341K] [下载次数：95 ] |[网刊下载次数：0 ] |[引用频次：4 ] |[阅读次数：53 ] - 吕蕾;王辰磊;任强;史秀莉;赵遵田;
Fourteen species of the lichen genus Lecanora are reported from Bailong river valley of Gansu province. Four of them, L. albella, L. flowersiana, L. garovaglii and L. symmicta are reported from China for the first time. Anatomy, morphology and chemistry descriptions based on our materials for the new records are given.
2008年01期 99-104页 [查看摘要][在线阅读][下载 719K] [下载次数：86 ] |[网刊下载次数：0 ] |[引用频次：5 ] |[阅读次数：78 ] - 孙霞;张天宇;
A total of 123 Alternaria isolates were obtained from roting fruits of Pyrus bretschneideri "Ya Li" collected in Hebei Province, China. The isolates, according to morphological characteristics of conidia and sporulation patterns, were segregated into four groups: A. alternata group, A. tenuissima group, A. yaliinficiens group and Alternaria sp. group. Molecular characteristics of part of the isolates were determined using random amplified polymorphism DNA (RAPD) analysis. Based on cluster analysis of RAPD data, large-and small-spored Alternaria spp. were evidently distinguished, and the small-spored species can form five clusters that fundamentally paralleled the morphological groupings.
2008年01期 105-117页 [查看摘要][在线阅读][下载 600K] [下载次数：138 ] |[网刊下载次数：0 ] |[引用频次：13 ] |[阅读次数：58 ] - 胡忠策;郑晓冬;陈新爱;郑裕国;
A species of mushroom, Termitomyces albuminosus, was cultured in liquid medium for production of chromium-enriched mycelium. The influence of chromium (Ⅲ ) on mycelial growth of T. albuminosus was investigated. An optimum medium composed of 5.6g/L yeast extract, 51.6g/L hydrolyzed rice, 2g/L KH2PO4, and 20mg/L chromium(Ⅲ ) with initial pH of 4.5 was obtained by using method of central composite design (CCD). After incubation of 84h, the maximal biomass of chromium-enriched mycelia reached 24.23g DMW(dried mycelial weight)/L with 272μg/g DMW chromium content in 500mL flasks containing 100mL medium with an inoculum of 8% on a shaker of 100r/min under an optimized cultivation condition at 28℃.
2008年01期 118-125页 [查看摘要][在线阅读][下载 152K] [下载次数：110 ] |[网刊下载次数：0 ] |[引用频次：4 ] |[阅读次数：30 ] - 郑维发;项小燕;陈才法;王尧;赵艳霞;蒋继宏;储成才;
Lanosterol and ergosterol are the active principles with potential pharmacological activities in Inonotus obliquus. However, the two sterols are less accumulated in cultured mycelia of the fungus. In this study, different carbon and nitrogen sources and pH levels together with three metal ions were assayed for their effects on accumulation of the two sterols in the fungus. Among the tested media the growth medium consisting of glucose (1.5%), rice powder (0.5%), yeast extract (0.4%), wheat bran (0.1%), KH2PO4 (0.01%) and MgSO4·7H2O (0.05%) with pH level at 6.5 yielded a maximum production of the two sterols, which can further be increased following the treatment of Ag+, Cu2+ and Ca2+. Supplementing Ag+ at concentrations of 0.28 and 0.35μmol partially inhibited ergosterol biosynthesis, leading to an enhanced accumulation of lanosterol, the presence of intermediates of ergosterol biosynthetic pathway and a reduced accumulation of ergosterol in cultured mycelia of I.
2008年01期 126-139页 [查看摘要][在线阅读][下载 464K] [下载次数：402 ] |[网刊下载次数：0 ] |[引用频次：25 ] |[阅读次数：105 ]