الفاعلية التثبيطية لمستخلصات أوراق نبات ال Dodonaea viscosa على النمو الشعاعي و أنبات الأبواغ الفطرية لمسببات فطرية ممرضة للنبات

Abstract EN

The study designed to test the antifungal activity of leaves extract of Dodonaea viscosa ( one plants of sapinadaceae ) against some plant pathogenic fungi as Aspergillus niger and Fusarium oxgsporiul .

All extracts exhibitel good inhibitory effect against tested pathogens in radial mycelium growth and spore germination of pathogens .

Ethanol extract showed maximum inhibition in radial growth reached ( 58.81% ) and spore germination reached ( 87.1% ) and exceed extracted of methanol , chloroform and Ethyl Acetate the same concentrations .

It was also observed that the radial growth and spore germination of selected pathogens decreased at an increase of plant extract concentration and appeared with significantly affect than control .

It may be concluded from this study or investigation the Dodonaea viscosa can be promised for the management of fungal disease caused by Aspergillus niger , Fusarium oxgsporiul.