Raffaelea quercus-mongolicae sp nov associated with Platypus koryoensis on oak in Korea

被引：52

作者：

Kim, Kyung-Hee ^{[2
]}

Choi, Young-Joon ^{[1
]}

Seo, Sang-Tae ^{[2
]}

Shin, Hyeon-Dong ^{[1
]}

机构：

[1] Korea Univ, Div Environm Sci & Ecol Engn, Seoul 136701, South Korea

[2] Korea Forest Serv, Korea Forest Res Inst, Div Forest Insect Pests & Dis, Seoul 130712, South Korea

来源：

MYCOTAXON | 2009年 / 110卷

关键词：

Ambrosiella; morphology; Ophiostomatales; phylogeny; symbiont; AMBROSIA; CURCULIONIDAE; COLEOPTERA;

D O I：

10.5248/110.189

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

A previously undescribed fungus frequently isolated in Korea from dead oak trees (e.g., Quercus mongolica, Q. aliena, Q. serrata) attacked by the ambrosia beetle, Platypus koryoensis, is described as Raffaelea quercus-mongolicae. Phylogenetic analysis of 18S rDNA sequences shows the new species to be closely related to R. quercivora, a causal agent of oak mortality in Japan, while ITS rDNA and beta-tubulin sequence analyses reveal significant differences. Raffaelea quercus-mongolicae also differs from R. quercivora in conidial shape, associated ambrosia beetle species, geographic origin, and host range.

引用

页码：189 / 197

页数：9

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