NOFLY WP is a biological insecticide containing live spores of the fungus Paecilomyces fumosoroseus strain FE9901, an entomopathogenic fungus that mainly parasitizes whiteflies. The Paecilomyces fumosoroseus spores adhere to the insect's cuticle and, upon identifying its chemical nature, begin to germinate.
NOFLY WP is used to control whiteflies and tomato moths in tomato, chili and bell pepper crops, as well as to control California thrips in table grape, wine or pisquera grape and stone fruit crops.