Research on mixed sample test for the rapid detection of rice stripe virus and southern rice black-streaked dwarf virus in vector
文献类型： 外文期刊
作者： Du, Linlin 1 ; Li, Tao 1 ; Guo, Wei 3 ; Li, Chenyang 2 ; Lan, Ying 2 ; Lin, Feng 2 ; Xu, Kai 4 ; Kundu, Jiban Kumar 5 ; Zhou, Yijun 2 ; Wang, Yunyue 1 ; Zhou, Tong 2 ;
作者机构： 1.Yunnan Agr Univ, Coll Plant Protect, State Key Lab Conservat & Utilizat Bioresources Yu, Minist Educ Key Lab Agr Biodivers Plant Dis Manage, Kunming 650201, Yunnan, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Plant Protect, Jiangsu Key Lab Food Qual, Safety State Key Lab Cultivat Base, Nanjing 210014, Jiangsu, Peoples R China
3.Gansu Agr Univ, Coll Plant Protect, Biocontrol Engn Lab Crop Dis & Pests Gansu Prov, Lanzhou 730070, Gansu, Peoples R China
4.Nanjing Normal Univ, Coll Life Sci, Jiangsu Engn & Technol Res Ctr Microbiol, Jiangsu Key Lab Pathogens & Ecosyst, Nanjing 210023, Jiangsu, Peoples R China
5.Crop Res Inst, Plant Virus & Vector Interact Ctr Plant Virus Res, Prague, Czech Republic
6.Int Rice Res Inst & Jiangsu Acad Agr Sci Joint Lab, Nanjing 210014, Jiangsu, Peoples R China
关键词： Mixed sample test; RSV; SRBSDV; Sentinel surveillance; SBPH
期刊名称：VIROLOGY （ 影响因子：2.4； 五年影响因子：2.5 ）
ISSN： 0042-6822
年卷期： 2025 年 604 卷
页码：
收录情况： SCI
摘要： Rice is a staple food in East and Southeast Asian countries, rice disease surveillance and warning is particularly important. Rice stripe disease and southern rice black-streaked dwarf virus disease are the insect-borne viral diseases that easily break out and quickly become epidemic. It is important to improve the efficiency of the virus detection method. In this work, a colloidal gold strip assay (CGSA) was used in mixed samples to detect rice stripe virus (RSV) and southern rice black-streaked dwarf virus (SRBSDV) in small brown planthoppers (SBPH) and white-backed planthoppers (WBPH), respectively. The results show that RSV could be detected in 9, 19 and 49 SBPHs mixed with a single positive SBPH sample, and SRBSDV could be detected in 9 WBPHs mixed with a single positive WBPH sample. The mixed sample detection technology presented in this article can significantly reduce the cost of detection and fulfil the requirements for large-scale, real-time virus surveillance in sentinel surveillance.
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