Stock Photo - Phytophthora infestans is a parasite oomycete that causes the disease potato blight. This photo was taken in Valle del Jerte, Caceres province, Extremadura, Spain.

Stock Photo: Phytophthora infestans is a parasite oomycete that causes the disease potato blight. This photo was taken in Valle del Jerte, Caceres province, Extremadura.