Publications for:

pest = Helicoverpa (genus)
beneficial = Trichogramma pintoi (parasitoid)

found 2 publications:

2006

Die Trichogramma-Fauna Pakistans (Hymenoptera: Trichogrammatidae)
Mitteilungen der deutschen Gesellschaft für allgemeine und angewandte Entomologie (2006) 15, 93-96
pestinfo wiki

1999

Do sympatric Trichogramma species parasitize the pest insect Helicoverpa armigera and the beneficial insect Chrysoperla carnea in different proportions?
Entomologia Experimentalis et Applicata (1999) 92 (1), 101-107
publishers website - pestinfo wiki