Gene-flow between populations of cotton bollworm Helicoverpa armigera (Lepidoptera: Noctuidae) is highly variable between years [PDF]
, 2005 Both large and small scale migrations of Helicoverpa armigera Hübner in Australia were investigated using AMOVA analysis and genetic assignment tests. Five microsatellite loci were screened across 3142 individuals from 16 localities in eight major cotton
Lange, C. +22 more
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Effects of single and mixed infections with wild type and genetically modified Helicoverpa armigera nucleopolyhedrovirus on movement behaviour of cotton bollworm larvae [PDF]
, 2010 Naturally occurring insect viruses can modify the behaviour of infected insects and thereby modulate virus transmission. Modifications of the virus genome could alter these behavioural effects.
Cory, J.S. +6 more
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Scientia Agricola, 1993 Estudou-se, em duas localidades do Estado de São Paulo, a capacidade de dispersão de Trichogramma pretiosum Riley, 1879 na cultura do milho, em relação a ovos de Helicoverpa zea (Boddie, 1850). A dispersão de T.
L.A. Nogueira de Sá +2 more
doaj +1 more source
Scientia Agricola, 1993 Estudou-se o efeito do número e intervalo de liberações de Trichogramma pretiosum Riley, no parasitismo e controle de Helicoverpa zea (Boddie) na cultura do milho.
L.A. Nogueira de Sá, J.R.P. Parra
doaj +1 more source
Gut Transcription in Helicoverpa zea is Dynamically Altered in Response to Baculovirus Infection
Insects, 2013 The Helicoverpa zea transcriptome was analyzed 24 h after H. zea larvae fed on artificial diet laced with Helicoverpa zea single nucleopolyhedrovirus (HzSNPV).
Heiko Vogel +5 more
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Hybridization and introgression between Helicoverpa armigera and H. zea: an adaptational bridge
BMC Evolutionary Biology, 2020 Background Invasion of organisms into new ecosystems is increasingly common, due to the global trade in commodities. One of the most complex post-invasion scenarios occurs when an invasive species is related to a native pest, and even more so when they ...
Erick M. G. Cordeiro +6 more
doaj +1 more source
, 2023 Mortality data of corn earworm (Helicoverpa zea) in response to tomato plants expressing variable levels of anti-herbivore defenses and the opportunistic pathogen Serratia marcescens.
Charles Mason (17362240)
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Partial Functional Rescue of Helicoverpa armigera Single Nucleocapsid Nucleopolyhedrovirus Infectivity by Replacement of F Protein with GP64 from Autographa californica Multicapsid Nucleopolyhedrovirus [PDF]
, 2010 Two distinct envelope fusion proteins (EFPs) (GP64 and F) have been identified in members of the Baculoviridae family of viruses. F proteins are found in group II nucleopolyhedroviruses (NPVs) of alphabaculoviruses and in beta- and deltabaculoviruses ...
Feifei Yin +15 more
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Processing of Pheromone Information in Related Species of Heliothine Moths
Insects, 2014 In heliothine moths, the male-specific olfactory system is activated by a few odor molecules, each of which is associated with an easily identifiable glomerulus in the primary olfactory center of the brain.
Bente G. Berg +2 more
doaj +1 more source
Insects, 2017 Helicoverpa armigera, one of the world’s most destructive crop pests, was first documented in Brazil in 2013. Within a few months, this polyphagous insect had spread over the Northeast and Central-West of Brazil, causing great agricultural losses.
Fábio A. Pinto +4 more
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