Publications for:

pest = Helicoverpa (genus)
country = Nigeria

found 2 publications:

2009

Susceptibility of Helicoverpa armigera (Lepidoptera: Noctuidae) to Cry1Ac and Cry2Ab2 insecticidal proteins in four countries of the West African cotton belt
Journal of Economic Entomology (2009) 102 (6), 2301-2309
publishers website - pestinfo wiki

1988

Efficacy of Bacillus thuringiensis subsp. kurstaki and Baculovirus heliothis foliar applications for suppression of Helicoverpa armigera (Hübner) (Noctuidae) and other lepidopterous larvae on tomato in south-western Nigeria
Bulletin of Entomological Research (1988) 78 (2), 173-179
publishers website - pestinfo wiki