Reclassification of non-pigmented Erwinia herbicola strains from trees as Erwinia billingiae sp. nov.
Reclassification of non-pigmented Erwinia herbicola strains from trees as Erwinia billingiae sp. nov.
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DOI：
10.1099/00207713-49-2-377
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发表时间：
1999-04
期刊：
影响因子：
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通讯作者：
J. Mergaert;L. Hauben;M. Cnockaert;J. Swings
中科院分区：
文献类型：
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作者：
J. Mergaert;L. Hauben;M. Cnockaert;J. Swings
22欧文氏菌样菌株，自50年代后期从树木中分离，属于一个独特的表型组，与成团泛菌相似，其特征进一步通过常规的生化试验，生物代谢指纹系统和脂肪酸分析。通过比较代表菌株的16S rRNA基因序列与欧文氏菌属、泛菌属、果胶杆菌属和布伦内菌属物种的可用序列来确定它们的系统发育位置。结果表明，这些菌株属于欧文氏菌属，与Erwinia rhaponicum和Erwinia persicina亲缘关系最近。建议将其命名为欧文氏菌（Erwinia billingiae sp. nov.）（模式菌株LMG 2613T），并对该种进行了描述。
Twenty-two Erwinia-like strains, isolated from trees since the late fifties and belonging to a distinct phenotypic group with resemblance to Pantoea agglomerans, were further characterized by conventional biochemical tests, the BIOLOG metabolic fingerprinting system and fatty acid analysis. Their phylogenetic positions were determined by comparing the 16S rRNA gene sequence of a representative strain to available sequences of Erwinia, Pantoea, Pectobacterium and Brenneria species. The strains were shown to belong to the genus Erwinia, with Erwinia rhapontici and Erwinia persicina as the closest phylogenetic relatives. The name Erwinia billingiae sp. nov. is proposed (type strain LMG 2613T) and a description of the species is given.