Fig. 4From: Establishment of a loop-mediated isothermal amplification (LAMP) assay for the detection of phytoplasma-associated cassava witches’ broom diseaseDetection of CWB-infected cassava from field-collected samples. (A) LAMP assay detecting cassava gene encoding Actin. (B) LAMP assay (with primer set 2) detecting phytoplasma 16S rDNA. (C) Nested PCR detecting 16S rDNA. M: 1 kb DNA ladder; (−): No DNA template; Lane H1, H2: healthy cassava; W1, W2, W3: CWB-infected cassavaBack to article page