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Detection of cucumber mosaic virus isolates from banana by one-step reverse transcription loop-mediated isothermal
Jun Peng1, Minjing Shi, Zihao Xia
1State Key Laboratory of Agro-biotechnology and Ministry of Agriculture Key Laboratory for Plant Pathology, China Agricultural University, Beijing 100193, China.
Abstract:
Cucumber mosaic virus (CMV) is one of the most devastating threats to the banana industry. A single-tube, one-step reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay was developed for the rapid detection of CMV-infected banana and plantain (Musa spp.). The reaction was performed in a single tube at 63 °C for 90 min using a real-time turbidimeter, with an improved closed-tube visual detection system in which fluorescent dye was added to the inside of the lid prior to amplification. This RT-LAMP assay is an alternative method for the rapid detection of CMV in banana plants and tissue culture materials.
