Results 101 to 110 of about 13,533 (233)
New Plant Protection, Volume 3, Issue 2, June 2026.Increased landscape diversity showed significantly positive effects on the population growth rate and abundance of polyphagous Lygus pratensis in cotton fields, which may be attributed to the enhanced continuity and heterogeneity of host plant resources in more diverse agricultural landscapes.
Minlong Li +3 more
wiley +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
openaire +2 more sources
Pest Management Science, Volume 82, Issue 6, Page 5757-5766, June 2026.Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa +6 more
wiley +1 more source
, 2015 Intra-specific variation in susceptibility of Helicoverpa armigera (Hübner) and Helicoverpa punctigera (Wallengren) in Australia to the Cry1Ac and Cry2Ab δ-endotoxins from Bacillus thuringiensis (Berliner) (Bt) was determined to establish a baseline ...
Akhurst, Raymond, Bird, Lisa
core +1 more source
Characterization and phylogenetic analysis of the chitinase gene from the Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus [PDF]
, 2004 A putative chitinase gene was identified within the fragment EcoRI-K of the Helicoverpa armigera single-nucleocapsid nucleopolyhedrovirus (HearNPV, also called HaSNPIV) genome.
Lauzon, H +9 more
core +1 more source
Corn Earworm, Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae)
EDIS, 2002 This document is EENY-145, one of a series of Featured Creatures from the Entomology and Nematology Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Published: July 2000.
John L. Capinera
doaj +1 more source
Insights on the nutritional ecology of a nocturnal pollinating insect
Insect Science, Volume 33, Issue 3, Page 1123-1141, June 2026.Nutritional ecology examines the environmental effects on nutritional needs, food intake and foraging behaviors, and the use of nutrients ingested by animals. Among insects, Lepidoptera are often considered opportunistic foragers that visit a wide variety of available flowers, although with some preferences.
Evan Force +4 more
wiley +1 more source
, 2012 A bagolylepkefélék (Helicoverpa armigera, Autographa gamma, Macdunnoughia confusa) csapdázása illatanyagokkal. Az illatanyagok előnyösebbek a feromonoknál mert nem csak a hím egyedek hanem a női ivarú lepkéket is vonza.Növényvédelmi szakmérnökszakirányú ...
Szabó, András
core
First reported occurrence of Helicoverpa armigera (Hübner)(Lepidoptera: Noctuidae) in Brazil
Pesquisa Agropecuária Tropical, 2013 In this study is reported the first occurrence, in Brazil, of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), which was considered up till now a quarantine pest.
Cecília Czepak +4 more
doaj +1 more source
Entomologia Experimentalis et Applicata, Volume 174, Issue 6, Page 549-558, June 2026.Spodoptera litura neonates showed increased movement on Bt‐expressing Bollgard 3 (BG) cotton leaf discs but did not initially avoid it. Survival was higher when larvae could move from BG3 to non‐Bt leaf discs. On whole plants, more larvae dispersed from hatching on BG3 cotton compared to non‐Bt cotton. These findings suggest the larval movement differs
Sharna Holman +3 more
wiley +1 more source