1. Fujian Key Laboratory for Technology Research of Inspection and Quarantine, Inspection and Quarantine Technology Center, Fujian Entry-Exit Inspection and Quarantine Bureau, 350001 Fuzhou, P.R. China
2. Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, 350002 Fuzhou, P.R. China
3. Inspection and Quarantine Technology Center, Xiamen Entry-Exit Inspection and Quarantine Bureau, 361012 Xiamen, P.R. China