当前位置: X-MOL 学术Stud. Mycol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Multi-gene phylogeny for Ophiostoma spp. reveals two new species from Protea infructescences.
Studies in Mycology ( IF 16.5 ) Pub Date : 2006-01-01 , DOI: 10.3114/sim.55.1.199
Francois Roets 1 , Z Wilhelm de Beer , Léanne L Dreyer , Renate Zipfel , Pedro W Crous , Michael J Wingfield
Affiliation  

Ophiostoma represents a genus of fungi that are mostly arthropod-dispersed and have a wide global distribution. The best known of these fungi are carried by scolytine bark beetles that infest trees, but an interesting guild of Ophiostoma spp. occurs in the infructescences of Protea spp. native to South Africa. Phylogenetic relationships between Ophiostoma spp. from Protea infructescences were studied using DNA sequence data from the beta-tubulin, 5.8S ITS (including the flanking internal transcribed spacers 1 and 2) and the large subunit DNA regions. Two new species, O. phasma sp. nov. and O. palmiculminatum sp. nov. are described and compared with other Ophiostoma spp. occurring in the same niche. Results of this study have raised the number of Ophiostoma species from the infructescences of serotinous Protea spp. in South Africa to five. Molecular data also suggest that adaptation to the Protea infructescence niche by Ophiostoma spp. has occurred independently more than once.

中文翻译:

Ophiostoma spp. 的多基因系统发育。揭示了来自 Protea 果序的两个新物种。

Ophiostoma 是一种真菌属,主要分布在节肢动物中,并在全球范围内广泛分布。这些真菌中最有名的是由感染树木的蒺藜树皮甲虫携带,但一个有趣的 Ophiostoma spp 公会。发生在 Protea spp 的果序中。原产于南非。Ophiostoma spp. 之间的系统发育关系。使用来自 β-微管蛋白、5.8S ITS(包括侧翼内部转录间隔区 1 和 2)和大亚基 DNA 区域的 DNA 序列数据研究了来自 Protea 果序的 DNA 序列数据。两个新物种,O. phasma sp。十一月 和 O. palmiculminatum sp。十一月 描述并与其他 Ophiostoma spp 进行了比较。发生在同一个利基市场。这项研究的结果增加了来自血清蛋白 Protea spp 果序的 Ophiostoma 物种的数量。在南非为五。分子数据还表明,Ophiostoma spp 对 Protea infructescence 生态位的适应。独立发生不止一次。
更新日期:2019-11-01
down
wechat
bug