Publications for:

pest = Helicoverpa zea
crop = Tomato (Solanum lycopersicum)
country = U.S.A. (Hawaii)

found 2 publications:

1995

Effects of insecticide use on abundance and diversity of tomato pests and associated natural enemies in Hawai'i
Proceedings of the Hawaiian Entomological Society (1995) 32, p. 45
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1992

Biological control of Helicoverpa zea (Lepidoptera: Noctuidae) with Steinernema carpocapsae (Rhabditida: Steinernematidae) in corn used as a trap crop
Environmental Entomology (1992) 21 (6), 1441-1447
pestinfo wiki