| a potent chitinolytic activity of alternaria alternata isolated from egyptian black sand. | eight fungal species characterized by chitinolytic activity were isolated from egyptian black sand collected from rosetta coast. genus aspergillus and alternaria alternata exhibited the highest density (> 40% of the total count, each) on the isolation plates containing different treatments of native shrimp shell chitin. genus aspergillus was represented by a. flavus, a. niger, a. foetidus and a. tungius, with the former species being the most dominant. the other species were cladosporium herbaru ... | 2005 | 16209108 |