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Construction of an infectious full-length and eGFP-tagged cDNA clone of a chilli ringspot virus isolate from Yunnan province, China

文献类型： 外文期刊

作者： Hua, Mengying 1 ; Jiang, Shanshan 2 ; Yuan, Enping 3 ; Wan, Qionglian 4 ; Wang, Liyan 2 ; Lu, Yuwen 1 ; Zheng, Hongying 1 ; Chen, Hairu 4 ; Chen, Jianping 1 ; Yan, Fei 1 ; Wang, Shaoxiang 3 ; Peng, Jiejun 1 ;

作者机构： 1.Ningbo Univ, Inst Plant Virol, State Key Lab Managing Biot & Chem Threats Qual &, Ningbo 315211, Zhejiang, Peoples R China

2.Shandong Acad Agr Sci, Inst Plant Protect, Shandong Prov Key Lab Plant Virol, Jinan 250100, Shandong, Peoples R China

3.Wenshan Acad Agr Sci, Wenshan 663000, Yunnan, Peoples R China

4.Yunnan Agr Univ, Coll Plant Protect, Kunming 650201, Yunnan, Peoples R China

期刊名称：ARCHIVES OF VIROLOGY （ 影响因子：2.685； 五年影响因子：2.506 ）

ISSN： 0304-8608

年卷期： 2022 年 167 卷 7 期

页码：

收录情况： SCI

摘要： Chilli ringspot virus (ChiRSV; genus Potyvirus) was one of several viruses previously detected in pepper samples with severe yellowing and curling symptoms growing in Wenshan, Yunan province, China. We now report the full-length sequence of ChiRSV-YN/Wenshan (MZ269480), which has 88.5-98.9% nucleotide sequence identity to other published ChiRSV isolates. A full-length cDNA infectious clone was constructed. This cDNA and an eGFP-tagged clone were infectious, leading to systemic symptoms in both Nicotiana benthamiana and Capsicum spp. Recombinant clones containing the P1 protein coding region of other ChiRSV isolates differed in their pathogenicity. Single infection by ChiRSV caused mild mosaic or leaf crinkling in Capsicum frutescens L. and Capsicum annuum L.

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