Publications for:

pest = Helicoverpa (genus)
beneficial = Telenomus ullyetti (parasitoid)

found 4 publications:

2004

Bollworm (Helicoverpa armigera (Hubner), Lepidoptera : Noctuidae) occurrences in Bt- and non-Bt-cotton fields, Marble Hall, Mpumalanga, South Africa
African Entomology (2004) 12 (1), 107-115
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2001

Egg parasitoids for augmentative biological control of lepidopteran vegetable pests in Africa: Research status and needs
Insect Science and its Application (2001) 21 (3), 189-205
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1993

Incidence of Helicoverpa armigera (Lepidoptera: Noctuidae) and its natural enemies on smallholder crops in Kenya
Bulletin of Entomological Research (1993) 83 (3), 321-328
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1988

Interspecific competition between Telenomus ullyetti (Hymenoptera: Scelionidae) and Trichogrammatoidea lutea (Hymenoptera: Trichogrammatidae) parasitizing eggs of the cotton bollworm Heliothis armiger in the laboratory
Environmental Entomology (1988) 17 (4), 664-670
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