Figure 7

Field applications of PCR and LAMP detection of SVBV. (a) Electrophoretic results of the PCR products of 15 strawberry leaf samples in the field; (b) agarose gel illustrating the LAMP products of the samples; (c) visualization results of the LAMP assay for the samples. Lane M, DL 2000 DNA marker (100–2000 bp); lane 1, positive control; lane 2, negative control; lanes 3–17, strawberry leaf samples in the field. The full-length gels are presented in Supplementary Fig. S7.