QoI Resistance of <i>Plasmopara viticola</i> and <i>Erysiphe necator</i> in the Mid-Atlantic United States

Fig. 2. Grape leaves treated with Abound, Pristine, or water (untreated) and inoculated with a bulk mix of QoI resistant P. viticola. Photo taken 10 days after inoculation.



Image from Plant Health Progress article:
QoI Resistance of Plasmopara viticola and Erysiphe necator in the Mid-Atlantic United States