Late blight, caused by the fungal-like Phytophthora infestans, is one of the most devastating diseases affecting potato and tomato crop and, most famously, was the cause of the notorious Irish potato famine. Despite years of research, intensive fungicide spraying remains the only effective way to control the pathogen as it is very powerful at overcoming plant resistance. Due to the environmental concerns related to this practice, researchers continue searching for alternative control methods.
Click here for original story, Environmentally friendly method shows promise in control of devastating potato disease
Source: Phys.org