Ophiostomatoid fungi isolated from Japanese red pine and their relationships with bark beetles
Ophiostomatoid fungi isolated from Japanese red pine and their relationships with bark beetles
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DOI：
10.1007/s10267-008-0474-9
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发表时间：
2009-05
期刊：
影响因子：
1.4
通讯作者：
H. Masuya;Y. Yamaoka;S. Kaneko;Y. Yamaura
中科院分区：
文献类型：
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作者：
H. Masuya;Y. Yamaoka;S. Kaneko;Y. Yamaura
我们在日本 24 个地点从侵染赤松及其画廊的树皮甲虫中分离出蛇口真菌。鉴定出 21 种类蛇口真菌，包括蛇口真菌 (Ophiostoma)、格罗斯曼尼亚 (Grosmannia)、角囊藻 (Ceratocystiopsis)、细叶藻 (Leptographium) 和白鼠属 (Pesotum)。其中，有 11 种是日本新记录的物种或以前未描述的物种。其中一些真菌物种是从几种树皮甲虫中分离出来的，但其他物种仅是从特定甲虫物种中分离出来的。因此，表明一些蛇口真菌与特定甲虫物种具有特定关系。此外，来自冗余分析（RDA）的真菌-甲虫双图总结了甲虫生态特征的影响，表明树皮甲虫和相关真菌之间的关联模式似乎与甲虫占据的生态位有关。
We isolated ophiostomatoid fungi from bark beetles infesting Pinus densiflora and their galleries at 24 sites in Japan. Twenty-one ophiostomatoid fungi, including species of Ophiostoma, Grosmannia, Ceratocystiopsis, Leptographium, and Pesotum, were identified. Among these, 11 species were either newly recorded in Japan or were previously undescribed species. Some of these fungal species were isolated from several bark beetles, but other species were isolated from only a particular beetle species. Thus, it is suggested that some ophiostomatoid fungi have specific relationships with particular beetle species. In addition, fungus–beetle biplots from redundancy analysis (RDA) summarizing the effects of beetle ecological characteristics suggested that the association patterns between bark beetles and the associated fungi seemed to be related to the niches occupied by the beetles.