Black Sigatoka is a leaf spot disease of which fruit plant?
Black sigatoka Black sigatoka Black tsigatoka is a leaf-spot disease of banana plants caused by the ascomycete fungus "Mycosphaerella fijiensis" (Morelet). Also known as black leaf streak, it was discovered in 1963 and named for its similarities with the yellow sigatoka, which is caused by "Mycosphaerella musicola" (Mulder), which was itself named after the Sigatoka Valley in Fiji, where an outbreak of this disease reached epidemic proportions from 1912 to 1923. According to new terminology, the Tsigatoka disease complex is a cluster of three closely related fungi—yellow sigatoka ("Pseudocercospora musae"), eumusae leaf spot ("Ps. eumusae"), and black sigatoka ("Ps. fijiensis"). Plants with
Citrus black spot to areas where the climate is suitable for its establishment. Citrus black spot Citrus black spot is a fungal disease caused by Guignardia citricarpa. This Ascomycete fungus affects citrus plants throughout subtropical climates, causing a reduction in both fruit quantity and quality. Symptoms include both fruit and leaf lesions, the latter being critical to inter-tree dispersal. Strict regulation and management is necessary to control this disease since there are currently no citrus varieties that are resistant. "Guignardia citricarpa" is a plant pathogen, some strains of which cause a leaf condition called "black spot" on citrus plants. As a result, such