Recent occurrence of Phytophthora infestans US-11 as the cause of severe late blight on potato and tomato in Taiwan.

Examines whether the occurrence of Phytophthora infestans US-11 is the cause of severe late blight on potato and tomato in Taiwan. Endemic characteristic of late blight since its outbreak on potato in central Taiwan in 1997; Investigation of the reason why the causal agent P. infestans has caused severe epidemics of late blight in the country.