Université catholique de Louvain, Earth and Life Institute, Applied Microbiology, Mycothèque de l'Université catholique de Louvain (BCCM™ /MUCL), Croix du Sud 3/6, B-1348 Louvain-la-Neuve, Belgium.
Mycologia. 2011 May-Jun;103(3):570-85. doi: 10.3852/10-038. Epub 2010 Dec 21.
Several strains of Fusarium isolated from banana were identified previously as F. verticillioides (Sacc.) Nirenberg but described as unable to produce fumonisin. Here we report biochemical and morphological evidence, as well as multilocus phylogenetic analyses based on elongation factor (EF-1α), calmodulin, β-tubulin, and the second largest subunit of RNA polymerase II (RPB2) sequences, indicating that these isolates represent a unique lineage in the Gibberella fujikuroi species complex related to but distinct from F. verticillioides. Together with previous results of molecular studies, as well as with results of metabolite analyses, crossing experiments, pathogenicity tests and morphological characterization, these new data indicate that these strains isolated from banana represent a new species, Gibberella musae Van Hove et al. sp. nov. (anamorph: Fusarium musae Van Hove et al. sp. nov.), which is described herein.
先前从香蕉中分离到的几种镰刀菌菌株被鉴定为 F. verticillioides（Sacc.）Nirenberg，但描述为无法产生伏马菌素。在这里，我们报告生化和形态学证据，以及基于伸长因子（EF-1α）、钙调蛋白、β-微管蛋白和 RNA 聚合酶 II（RPB2）第二大亚基序列的多基因座系统发育分析，表明这些分离株代表了与 F. verticillioides 相关但又不同的藤仓赤霉种复合体中的一个独特谱系。结合以前的分子研究结果以及代谢物分析、杂交实验、致病性测试和形态特征的结果，这些新数据表明，从香蕉中分离到的这些菌株代表了一个新的物种，即Gibberella musae Van Hove et al. sp. nov.（无性型：Fusarium musae Van Hove et al. sp. nov.），本文对其进行了描述。
