Antifungal polypeptide AlyAFP from Alyssum and methods for controlling plant pathogenic fungi

摘要

An antifungal polypeptide, AlyAFP, that controls fungal damage to plants is provided. DNA encoding this polypeptide can be cloned into vectors for transformation of plant-colonizing microorganisms or plants, thereby providing a method of inhibiting fungal growth on plants. The polypeptide can be formulated into compositions that can be used to control undesired fungi on plants and elsewhere.