Grouping of Colletotrichum Species in Japan Based on rDNA Sequences
スポンサーリンク
概要
- 論文の詳細を見る
Internal transcribed spacers (ITS) of the ribosomal RNA gene (rDNA) were sequenced for 236 isolates covering 25 Colletotrichum species collected in Japan. The Japanese isolates could be grouped into 20 ribosomal groups (RGs) based on the sequences of ITS 1, correlating the species identified by the morphology. Colletotrichum gloeosporioides sensu lato separated into three RGs that were morphologically different. Colletotrichum destnictwum, C. linicola and C. higginsianum were possibly conspecific. Colletotrichum dematium sensu lato including C. capsici and other species that produce falcate conidia except for graminicolous ones were separated into three RGs that were difficult to distinguish morphologically. In the phylogenetic study using ITS2 and the 28S rDNA domain 2 region, topologies compiled by neighbor-joining and maximum-parsimony methods were almost the same, reflecting the conidial morphology. The phylogenetic group 1 (PG1) produced conidia with acute ends, e. g., C. acutatum, C. destructiuum and C. graminicola ; PG2 produced those with obtuse ends, e. g., C. gloeosporioides, and C. orbiculare. Colletotrichum theae-sinensis, which produced the smallest conidia, wras grouped as PG3, far from other species, indicating it should not belong to Colletotrichum. Grouping and phylogenetic analysis using ribosomal DNA was an effective tool to classify and identify Colletotrichum species without using morphology. (Received July 15, 2002 ; Accepted November 12, 2002)
- 日本植物病理学会の論文
- 2002-12-25
著者
-
MORIWAKI Jouji
National Agricultural Research Center
-
TSUKIBOSHI Takao
National Institute for Agro-Environmental Sciences
-
Sato Toyozo
National Inst. Of Agrobiological Sci. Tsukuba Jpn
-
Tsukiboshi T
National Institute For Agro-environmental Sciences
-
Tsukiboshi Takao
National Agriculture And Food Res. Organization Tochigi Jpn
関連論文
- Foot Rot of Ulluco Caused by Pythium aphanidermatum
- Rhizoctonia Blight of Yacon Caused by Rhizoctonia solani AG-1 (IB)
- Shoot Blight and Leaf Spot of Blueberry Anthracnose Caused by Colletotrichum acutatum
- Anthracnose of Japanese radish caused by Colletotrichum dematium
- Two new species of Exobasidium causing Exobasidium diseases on Vaccinium spp. in Japan
- Taxonomy of Exobasidium otanianum causing Exobasidium leaf blight on Rhododendron species in Japan
- Morphological and phylogenetic analyses of Uromyces appendiculatus and U. vignae on legumes in Japan
- Three species of Exobasidium causing Exobasidium leaf blight on subgenus Hymenanthes, Rhododendron spp., in Japan
- Phylogenetic analyses of Uromyces viciae-fabae and its varieties on Vicia, Lathyrus, and Pisum in Japan
- Exobasidium symploci-japonicae var. carpogenum var. nov. causing Exobasidium fruit deformation on Symplocos lucida in Japan
- Cochliobolus heveicola sp. nov. (Bipolaris heveae) causes brown stripe of bermudagrass and Zoysia grass
- Root and stem rot of chrysanthemum caused by five Pythium species in Japan
- Nucleotide Sequences and Distribution of Chrysanthemum Stunt Viroid in Japan
- Plectosporium blight of pumpkin and ranunculus caused by Plectosporium tabacinum
- Restriction landmark genomic scanning (RLGS) in fungi
- Plectosporium blight of monkshood caused by Plectosporium tabacinum
- First report of celery stunt anthracnose caused by Colletotrichum simmondsii in Japan
- Morphological and molecular characterization of Colletotrichum boninense sp. nov. from Japan
- Grouping of Colletotrichum Species in Japan Based on rDNA Sequences
- Gray mold of yacon and sunflower caused by Botrytis cinerea
- Anthracnose of snapdragon caused by Colletotrichum destructivum
- Anthracnose of Polygonatum falcatum caused by Colletotrichum dematium
- Black band of Jew's marrow caused by Lasiodiplodia theobromae
- White rust of Ipomoea caused by Albugo ipomoeae-panduratae and A. ipomoeae-hardwickii and their host specificity
- Dumontinia root rot of liver leaf caused by Dumontinia tuberosa
- Ray speck of chrysanthemum caused by Stemphylium lycopersici in Japan
- Fusarium root rot of prairie gentian caused by a species belonging to the Fusarium solani species complex
- Gray mold of pearl lupine caused by Botrytis cinerea
- Fusarium rot of hyacinth caused by Gibberella zeae (anamorph : Fusarium graminearum)
- A new combination for the causal agent of tea anthracnose : Discula theae-sinensis (I. Miyake) Moriwaki & Toy. Sato, comb. nov.
- Anthracnose of Nemesia strumosa Caused by Colletotrichum fuscum (Short Communication)
- Marigold Leaf Spot Caused by Alternaria tagetica New to Japan
- Black leaf spot of Japanese persimmon (Diospyros kaki), a new disease caused by Adisciso kaki sp. nov.
- Fruit rot of sweet pepper caused by Stemphylium lycopersici in Japan
- Anthracnose of bacopa caused by Colletotrichum destructivum
- Identification of mycotoxin-producing Fusarium spp. isolated from corn and the changes in concentration of fumonisin during the cultivation period
- Anthracnose of Madagascar periwinkle caused by species belonging to the Colletotrichum gloeosporioides species complex