<i>P. citri</i> feeding on <i>N. benthamiana</i> plants inoculated with TMV-CHS1 and TMV-V-ATPase.

<p>Mealybug crawlers feeding on: A) <i>N. benthamiana</i> plants infected with TMV (pJL36) show healthy crawlers emerging while B and C show <i>N. benthamiana</i> plants infected with TMV-CHS1-S where B shows abnormal ovisac formation and C shows a high mortality of crawlers. D shows an <i>N. benthamiana</i> plant infected with TMV-V-ATPase-S showing a high mortality in crawlers. Arrows in A indicate healthy crawlers, in B an abnormal ovisac and in C & D indicate dead crawlers.