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ARS Home » Southeast Area » Fort Pierce, Florida » U.S. Horticultural Research Laboratory » Subtropical Insects and Horticulture Research » Research » Publications at this Location » Publication #310898
Title: Rugose Spiraling Whitefly: A new invasive pest in Florida

Author
item KUMAR, VIVEK - University Of Florida
item McKenzie, Cindy
item OSBORNE, LANCE - University Of Florida

Submitted to: Meeting Abstract
Publication Type: Abstract Only
Publication Acceptance Date: 1/8/2014
Publication Date: 1/23/2014
Citation: Kumar, V., McKenzie, C.L., Osborne, L.S. 2014. Rugose Spiraling Whitefly: A new invasive pest in Florida [Abstract]. 2014 Annual Meeting of Florida Pest Management Association Inc. - Pest and Lawn Care Expo Research Symposium, January 23, Kissimmee, Florida

Interpretive Summary:

Technical Abstract: Aleurodicus rugioperculatus Martin, commonly known as gumbo limbo or rugose spiraling whitefly is a new addition in the list of devastating whitefly species found in Florida. Because it is a fairly new species to science (identified less than a decade ago) not much information is available about this pest. It is endemic to Central America, reported first time in Florida from Miami-Dade County in 2009. Since then, its distribution range is increasing and now it has been reported causing damage to ornamental plant hosts in at least 10 counties of Florida. Feeding damage caused by this pest not only brings its host under stress, but the massive production of wax and honeydew promoting the growth of fungus sooty mold, is causing a nuisance for homeowners and property managers in the infested region. Recently, we initiated several studies to understand its behavior, distribution pattern as well as its control using environmental friendly insecticides including entomopathogen Isaria fumosorosea and an insect growth regulator (Talus). During the presentation we will share the results of various studies, and educate audience (pest management professionals, nursery owners, extension personnel, researchers) about the potential of this pest to emerge as a major ornamental pest in Florida.