Multiple choice Which of the following 'disease: causative agent' matches is incorrect? Coffee leaf rust: Hemileia vastatrix Black sigatoka of bananas: Mycosphaerella fijiensis Early blight of potato: Phytophthora infestans Rice Blast: Magnaporthe oryzae Ergot of rye: Claviceps purpurea Reveal answer Fill a bubble to check yourself C Correct answer Explanation Early blight of potato is caused byAlternaria solani. Late blight of potato is caused by Phytophthora infestans.