Numbers of MRDD resistant and susceptible transgenic progeny in the field.

<p>Resistance was assessed according to the disease index: Highly resistant = 0.0–10.0; Resistant = 10.1–20.0; Susceptible = 20.1–40.0; Highly Susceptible = 40.1–100.0.</p><p>See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0060829#pone-0060829-g004" target="_blank">Figure 4</a> for disease scores. The disease indices were calculated as described by Powell <i>et al.</i> (1971) <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0060829#pone.0060829-Powell1" target="_blank">[51]</a>; [Disease index (%) = [(∑ plants number × the corresponding disease score)/(the highest disease score × the total plant number)] ×100].