Complete genome analysis of two isolates of citrus leaf blotch virus in apple in Henan province of China

文献类型： 外文期刊

第一作者： Feng, Chaohong

作者： Feng, Chaohong;Li, Lijuan;Shi, Ruijie;Cao, Mengji;Wang, Renrui;Wang, Yan;Gao, Ningning

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关键词： Apple; Citrus leaf blotch virus; High-throughput sequencing

期刊名称：TROPICAL PLANT PATHOLOGY （ 影响因子：1.488； 五年影响因子：1.675 ）

ISSN： 1983-2052

年卷期： 2021 年 46 卷 6 期

页码：

收录情况： SCI

摘要： Virus detection is essential for the production and propagation of virus-free plants, quarantine for germplasm exchange, and discovery of new diseases. Citrus leaf blotch virus (CLBV) was first time detected, using high-throughput sequencing (HTS), in apple commercial orchards in the Henan province of China. Two isolates of CLBV (CLBV-PY1 and CLBV-PY2) were identified, and their full-length genomes are 8784 and 8792 nucleotides, respectively. Pairwise alignment revealed that CLBV-PY1 shared the highest nucleotide sequence identity (81.7%) with CLBV-PY2 and CLBV-PY2 had the highest nucleotide sequence identity (82.9%) with the Actinidia isolate HZ (accession No. MH427034). Results from both pairwise alignment and phylogenetic analysis demonstrated that these two isolates were closely related to the Actinidia isolates.

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