Results 31 to 40 of about 4,738 (198)
Frontiers in Ecology and Evolution, 2023 Heliothine moths (Family Noctuidae : Subfamily Heliothinae) are ubiquitous crop pests with three documented species combinations known to hybridize: Helicoverpa zea x Helicoverpa armigera, H.
Victoria Ivey +2 more
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Antennal ampullary glands of Helicoverpa zea (Lepidoptera: Noctuidae) [PDF]
Cell and Tissue Research, 2003 In adult moths, the cephalic aorta terminates in an apical sack from which extends a pair of optic and antennal vessels that lie on either side of the esophagus, at the dorsoanterior surface of the brain. The base of each antennal vessel is dilated to form an ampulla that contains an oval mass of tissue, the antennal ampullary gland (AAG).
Raina, A. +4 more
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APN1 is a functional receptor of Cry1Ac but not Cry2Ab in Helicoverpa zea [PDF]
Scientific Reports, 2016 AbstractLepidopteran midgut aminopeptidases N (APNs) are phylogenetically divided into eight clusters, designated as APN1–8. Although APN1 has been implicated as one of the receptors for Cry1Ac in several species, its potential role in the mode of action of Cry2Ab has not been functionally determined so far. To test whether APN1 also acts as one of the
Jizhen Wei +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
Efficiency of Unitraps in Capturing Corn Earworm Moths, <i>Helicoverpa zea</i> (Lepidoptera: Noctuidae), in the Field. [PDF]
InsectsPheromone-baited traps are commonly used to monitor and detect moths. Traps and lures are often compared to each other to identify the optimum set up and lure dosage.
Hughes GP, Cardé RT.
europepmc +2 more sources
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
, 2016 2.4. Effect of GHQ (9) on growth and development of H. zea larvae Since gossypol (1) and related terpenoids are important components in the plant’s arsenal of terpenoids that protect it from herbivorous insects, it seemed appropriate to test the toxicity of GHQ (9) to insects.
Stipanovic, Robert +9 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
Journal of General Virology, 2000 Helicoverpa armigera single nucleopolyhedrovirus (HaSNPV) replication in Helicoverpa zea serum-free suspension culture was studied in detail and the sequence of virus morphogenesis was determined by transmission electron microscopy.
Lua, L. H. L., Reid, S.
openaire +5 more sources