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Pectobacterium carotovorum Subsp. brasiliense Causing Soft Rot in Eggplant in Xinjiang, China

文献类型： 外文期刊

作者： He, Wei 1 ; Luo, Wenfang 1 ; Zhou, Junhui 1 ; Zhu, Xiafen 1 ; Xu, Jianjun 1 ;

作者机构： 1.Xinjiang Acad Agr Sci, Inst Plant Protect, Key Lab Integrated Pest Management Crops Northwest, Minist Agr, Urumqi 830091, Peoples R China

2.Xinjiang Agr Univ, Coll Agr, 311 Nongda East Rd, Urumqi 830052, Peoples R China

关键词： pathogenicity; multilocus sequence analysis; first report; host range

期刊名称：MICROORGANISMS （ 影响因子：4.5； 五年影响因子：4.8 ）

ISSN：

年卷期： 2023 年 11 卷 11 期

页码：

收录情况： SCI

摘要： An outbreak of stem rot in eggplants was observed in Heshuo County, Xinjiang, during winter 2021-2022 in about 12-35% of the eggplants in the region (about 40 hm(2)). The infected tissues yielded a total of four bacterial strains, which were subsequently subjected to physiological and biochemical assays as well as molecular identification. Based on these analyses, the pathogen was identified as Pectobacterium carotovorum subsp. brasiliense. The pathogenicity was confirmed through the fulfillment of Koch's postulates. The host range test confirmed the broad spectrum of species susceptible to infection by the strains. This study represents the first case of infection caused by P. carotovorum subsp. brasiliense resulting in stem rot in eggplant.

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