Publications for:

pest = Helicoverpa (genus)
beneficial = Podisus maculiventris (predator)

found 2 publications:

2006

Mortality of the corn earworm (Lepidoptera: Noctuidae) on sorghum panicles in Georgia
Journal of Entomological Science (2006) 41 (4), 292-304
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1989

Foreign exploration for predators: A proposed new methodology
Environmental Entomology (1989) 18 (2), 195-200
pestinfo wiki