Stemphylium platycodontis sp. nov., isolated from Platycodon grandiflorus in Korea

被引：0
作者：
Jian Xin Deng
Narayan Chandra Paul
Mei Jia Li
Hye Sun Cho
Hyang Burm Lee
Seung Hun Yu
机构：
[1] Yangtze University,Department of Plant Protection, College of Agriculture
[2] Chungnam National University,Department of Applied Biology, College of Agriculture and Life Sciences
[3] Korea Ginseng Corporation,Ginseng Resources Institute
[4] Chonnam National University,Department of Biological Chemistry
来源：
Mycological Progress | 2014年 / 13卷
关键词：
Morphology; Phylogenetic analysis; Systematics; Taxonomy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new species of Stemphylium causing leaf and flower blight of Platycodon grandiflorus in Korea was determined on the basis of phylogenetic analysis and morphology. Phylogenetic analyses of internal transcribed spacer (ITS), glyceraldehyde-3-phosphate dehydrogenase (gpd), translation elongation factor 1 alpha (EF-1α) and a combined dataset revealed that the fungus placed in a subclade distinct from the closely related Stemphylium species (S. lycopersici, S. xanthosomatis and S. subglobuliferum). The fungus morphologically differs from them by producing larger conidia and no brown pigment secreted on potato dextrose agar (PDA). Hence, the pathogenic fungus is proposed as Stemphylium platycodontis sp. nov.
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页码：477 / 482
页数：5
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