Figure 2: Analysis of products for the detection of CTV (a) PCR products on agarose gel; (b) LAMP products on agarose gel. Left to right: lane M, DNA size marker (1 kb; Fermentas); Lane 1, CTV24; lane 2, CTV36; lane 3, CTV42; lane 4, CTV45; lane 5positive control (BCTV); lane 6,water control; lane 7, negative sample.