Identification of Aspergillus tubingensis causing pomegranate fruit rot in China
Identification of Aspergillus tubingensis causing pomegranate fruit rot in China
复制标题
我国石榴果实腐烂病的塔宾曲霉鉴定
DOI：
10.1007/s13313-020-00769-7
复制
发表时间：
2021-01-05
影响因子：
1.4
通讯作者：
Hou, Cheng Lin
中科院分区：
文献类型：
--
作者：
Guo, Mei Jun;Wang, Qiu Tong;Hou, Cheng Lin
真菌塔宾曲霉因其在工业发酵和其他过程中的应用而广为人知。更罕见的是，它是人类或植物的机会性病原体。在本研究中，我们发现了一种腐烂的石榴果实（Punica granatum），其表面有黑色的腐烂斑块和孢子。从该标本中分离出 3 个 A. tubengensis 菌株。这些是根据形态特征分析和组合 rDNA ITS、β-微管蛋白 (tub2) 和钙调蛋白 (cal) 位点进行鉴定的。致病性试验表明，塔宾曲霉是石榴烂果的病原菌。因此，被塔宾热线虫感染的腐烂果实应小心处理，以免造成公害。
The fungus Aspergillus tubingensis is widely known from its use in industrial fermentation and other processes. More rarely, it is an opportunistic pathogen of humans or plants. In the present study, we found one rotten pomegranate fruit (Punica granatum) with black patches of rot and sporulation on the surface. Three A. tubingensis strains were isolated from this specimen. These were identified based on analyses of morphological characters and combined rDNA ITS, β-tubulin (tub2) and calmodulin (cal) loci. A pathogenicity test demonstrated that A. tubingensis is the pathogen of the rotten fruit of pomegranate. Therefore, the rotten fruits infected by A. tubingensis should be handled with care to avoid causing public hazard.