Aquest Link no existeix en el seu idioma, Veure en: English (en),
O utilitzar Google Translate:  

plantix.net/en/library/plant-...and-black-sigatoka

The symptoms of Yellow and  Black Sigatoka are caused by the fungi Mycosphaerrala sp. and occur throughout the world.  It is one of the most destructive diseases of banana.

-- Plantix.net