Late blight of potato is caused by
A
Alternia solanii
B
Phytophthora infestans
C
Albugo candida
D
Fusarium
Correct Answer: Phytophthora infestans
Late blight is caused by the oomycete Phytophthora infestans. Oomycetes are fungus-like organisms also called water molds, but they are not true fungi.