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OCCURRENCE AND ALTERNATION OF CYTORHABDOVIRUSES ON WHEAT IN NORTHERN CHINA

文献类型： 外文期刊

作者： Yang, Fei 1 ; Zhang, Aihong 1 ; Li, Xiwang 1 ; Huo, Liangzhan 1 ; Di, Dianping 1 ; Miao, Hongqin 2 ;

作者机构： 1.Hebei Acad Agr & Forestry Sci, Key Lab Integrated Pest Management Crops Northern, IPM Ctr Hebei Prov, Minist Agr,Plant Protect Inst, Baoding 071000, Peoples R China

2.Hebei Acad Agr & Forestry Sci, Key Lab Integrated Pest Management Crops No

关键词： Cytorhabdovirus; Wheat; mRT-PCR; Survey

期刊名称：BIOSCIENCE JOURNAL （ 影响因子：0.347； 五年影响因子：0.514 ）

ISSN： 1981-3163

年卷期： 2018 年 34 卷 6 期

页码：

收录情况： SCI

摘要： Northern cereal mosaic cytorhabdovirus (NCMV) and Barley yellow striate mosaic cytorhabdovirus (BYSMV) are two of the most important viral pathogens of wheat. Northern China is the main wheat-producing region in the country. Wheat growing regions pertaining to four provinces, located in northern China, were surveyed for occurrence of NCMV and BYSMV during the growing seasons of the years 2010 and 2016. Wheat leaf samples were collected randomly from symptomatic plants displaying stunting, chlorotic stripes or mosaic. Roughly 73 samples were collected in the year 2010 from 13 fields, and 154 samples were collected in 2016 from 41 fields. Samples were tested for the presence of NCMV or BYSMV using multiplex reverse transcription-polymerase chain reaction (mRT-PCR). The results suggested that BYSMV (49.32% in 2010, 82.47% in 2016) is gradually replacing NCMV (87.67% in 2010, 13.64% in 2016) and becoming the main cytorhabdovirus in different wheat growing regions in northern China.

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