Publications for:

pest = Helicoverpa (genus)
beneficial = Trichogrammatoidea brasiliensis (parasitoid)

found 1 publications:

2003
The effectiveness of Trichogramma chilonis, Trichogramma pretiosum and Trichogramma brasiliense (Hymenoptera: Trichogrammatidae) as parasitoids of Helicoverpa armigera (Lepidoptera: Noctuidae) on sunflower (Helianthus annuus) and redgram (Cajanus cajan)
Biocontrol Science and Technology (2003) 13 (2), 231-240
publishers website - pestinfo wiki