Evaluation of Chemical Agents for the Control of <i>Phytophthora ramorum</i> and Other Species of <i>Phytophthora</i> on Nursery Crops

Fig. 4. Response of rhododendron ‘Nova Zembla’ leaves treated with Subdue MAXX (right pair) compared to the water control (left pair) and inoculated at four wound sites per leaf with Phytophthora ramorum isolate 2027 (A2 mating type).



Image from Plant Health Progress article:
Evaluation of Chemical Agents for the Control of Phytophthora ramorum and Other Species of Phytophthora on Nursery Crops