Results 41 to 50 of about 99,054 (160)
Foi estudada a suscetibilidade de 49 populações de milho a Spodoptera frugiperda e Helicoverpa zea. As populações menos suscetíveis a S. frugiperda foram Campeão, Cravo, BR-106, Asteca (São Mateus), Palha-Roxa (Francisco Beltrão), Palha-Roxa (Governador ...
Eliseu José Guedes Pereira +4 more
doaj +1 more source
Iflaviruses in arthropods: when small is mighty
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source
Helicoverpa zea genome sequencing and assembly
Helicoverpa zea (corn earworm) genome assemblies of isolate ...
United States Department of Agriculture (17854922)
core
The dual crisis: Climate change simultaneously drives pollinator decline and pest outbreaks
Climate change acts as an asymmetric ecological filter, favouring r‐selected pest traits (rapid reproduction, generalism) while disadvantaging K‐selected pollinators. For every 1°C of warming, bee species richness declines ~25% since the 1990s, while pest‐induced crop losses increase by 10%–25%. A network‐centric approach integrating climate‐responsive
Diriba Fufa Serdo
wiley +1 more source
Helicoverpa zea principal pseudohaplotype genome sequencing
Helicoverpa zea (corn earworm) genome assembly, ilHelZeax1, principal ...
United States Department of Agriculture (17854922)
core
O objetivo deste trabalho foi estudar a biologia de Trichogramma spp. em ovos de Anagasta kuehniella (Zeller) e Helicoverpa zea (Boddie), selecionar e avaliar uma linhagem do parasitóide para o controle de H. zea em milho semente.
Josemar Foresti +4 more
doaj +3 more sources
Entre os agentes de controle biológico, os parasitóides do gênero Trichogramma representam um dos mais importantes grupos, pois controlam diversas pragas na agricultura.
Dirceu Pratissoli +1 more
doaj +1 more source
ATP hydrolyzing salivary enzymes of caterpillars suppress plant defenses. [PDF]
The oral secretions of herbivores are important recognition cues that can be used by plants to mediate induced defenses. In this study, a degradation of adenosine-5'-triphosphate (ATP) in tomato leaves was detected after treatment with Helicoverpa zea ...
Shuang Wu +3 more
doaj +1 more source
Pest‐preservation paradox among insects
The pest‐preservation paradox is a non‐binary perspective that insects range from those that are harmful and requiring management on the one side, to those requiring conservation intervention on the opposite end of the spectrum. Importantly, the vast majority of insects occur somewhere in the center of the two extremes, and their position along the ...
Michael J. Samways +3 more
wiley +1 more source
Helicoverpa armigera and Helicoverpa zea competition scenarios at different instar.
Helicoverpa armigera and Helicoverpa zea competition scenarios at different instar.
Edson L. L. Baldin (3373118) +5 more
core +1 more source

