[<< wikibooks] Horticulture/Thrips tabaci
Onion Thrips are primarily an agricultural pest, but can cause damage to several ornamental species as well.


== Description ==


== Symptoms and Signs ==
Spotting, streaking, and drop of leaves. 


== Ecology ==


== Host plants ==
Allium (Onion)
Ananas (Pineapple)
Apium
Brassica
Capsicum (Pepper)
Carica (Papaya)
Cucumis
Cucurbita
Dahlia
Daucus
Dianthus (Carnation)
Gossypium
Impatiens
Iris (Iris)
Lycopersicon
Nicotiana
Phaseolus
Pisum
Rhododendron (Rhododendron, Azalea)
Rosa
Solanum


== Control ==
Cultural controls: Crop rotation, overhead irrigation.


== References ==
University of Hawaii
Cornell University