Results 151 to 160 of about 4,749 (197)

Vertical distribution and tissue selection of Helicoverpa zea (Lepidoptera: Noctuidae) adult oviposition and neonates on soybean with an indeterminate or determinate growth habit. [PDF]

Environ Entomol
Possebom T, Reisig D, Huseth A, Vann R.
europepmc   +1 more source

Bt Trait Efficacy Against Corn Earworm, Helicoverpa zea, (Lepidoptera: Noctuidae) for Preserving Grain Yield and Reducing Mycotoxin Contamination of Field Corn. [PDF]

Insects
Barton WY, Buntin GD, Toews MD.
europepmc   +1 more source

Accurate identification of Helicoverpa armigera-Helicoverpa zea hybrids using genome admixture analysis: implications for genomic surveillance. [PDF]

Front Insect Sci
Trujillo D, Mastrangelo T, Estevez de Jensen C, Verle Rodrigues JC, Lawrie R, Massey SE.   +5 more
europepmc   +1 more source

The Efficacy of Entomopathogenic Nematodes Plus an Adjuvant against Helicoverpa zea and Chrysodeixis includens in Aboveground Applications. [PDF]

J Nematol
Zhang M, Spaulding N, Reddy GVP, Shapiro-Ilan DI.   +3 more
europepmc   +1 more source

Sortase-encoding genes, srtA and srtC, mediate Enterococcus faecalis OG1RF persistence in the Helicoverpa zea gastrointestinal tract. [PDF]

Front Microbiol
Jackson JJ, Heyer S, Bell G.
europepmc   +1 more source

Sublethal effects of a commercial Bt product and Bt cotton flowers on the bollworm (Helicoverpa zea) with impacts to predation from a lady beetle (Hippodamia convergens). [PDF]

PLoS One
Elkins BH, Portilla M, Allen KC, Little NS, Mullen RM, Paulk RT, Read QD.   +6 more
europepmc   +1 more source

Helicoverpa zea and Bt Cotton in the United States [PDF]

GM Crops and Food, 2012
Helicoverpa zea (Boddie), the bollworm or corn earworm, is the most important lepidopteran pest of Bt cotton in the United States. Corn is the preferred host, but the insect feeds on most flowering crops and wild host plants. As a cotton pest, bollworm has been closely linked to the insecticide-resistance prone Heliothis virescens (F.), tobacco budworm.
Randall G Luttrell
exaly   +3 more sources

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Helicoverpa armigera and Helicoverpa zea hybridization: constraints, heterosis, and implications for pest management

Pest Management Science, 2021
Abstract BACKGROUND The invasion of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) into the New World has made it possible for this pest to hybridize with a native American species, H. zea
Danielly AM Rios, Alexandre Specht, Vânia F Roque‐Specht, Daniel R Sosa‐Gómez, Júlia Fochezato, Juaci V Malaquias, Gislene L Gonçalves, Gilson RP Moreira   +7 more
openaire   +2 more sources

Pheromone biosynthetic pathways in the moths Helicoverpa zea and Helicoverpa assulta

Insect Biochemistry and Molecular Biology, 2002
Sex pheromones of many Lepidopteran species have relatively simple structures consisting of a hydrocarbon chain with a functional group and usually one to several double bonds. The sex pheromones are usually derived from fatty acids through a specific biosynthetic pathway. We investigated the incorporation of deuterium-labeled palmitic and stearic acid
Man-Yeon, Choi, Kyeung Sik, Han, Kyung Saeng, Boo, Russell A, Jurenka   +3 more
openaire   +2 more sources

CHARACTERIZATION OF A SALIVARY LYSOZYME IN LARVAL Helicoverpa zea

Journal of Chemical Ecology, 2004
The cDNA sequence of a salivary lysozyme in Helicoverpa zea (Lepidoptera: Noctuidae) was determined. The full-length cDNA is 1,032 bp, and it encodes a protein of 142 amino acids. This lysozyme has 90% identity with Heliothis virescens lysozyme and 76% identity with Manduca sexta lysozyme.
Feng, Liu, Liwang, Cui, Diana, Cox-Foster, Gary W, Felton   +3 more
openaire   +2 more sources