Introduction: Pectinase enzyme is one of the most important industrial enzymes which isolated from a wide variety of microorganisms such as bacteria and filamentous fungi. This enzyme has been usually used in the fruit and textile industry. In this study. the isolation and optimization of pectinase-producing fungi on decaying rotten fruits were studied. https://www.bekindtopets.com/great-deal-Psithurisme-Definition-Affiche-great-choice/