Amplicons from PCRs using the ITS2 primer sets designed for the characterization of <i>C</i><i>. pruni</i> individuals.

<p>Panel A: typical bands obtained from single individuals belonging to groups A or B, and of pools of two individuals of each group (A+B) with each set of primers. The rightmost and leftmost lanes used a 100 bp DNA ladder. Numbers indicate the expected sizes of the amplicons. Panels B and C: PCRs using generic ITS2 primers FCM/B1D and the primer set 3 (Cp135F / CpB315R / CpA425R), respectively, on single individuals from the 24 psyllid species described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0072454#tab2" target="_blank">Table 2</a>.